Page History

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Implementation date	Cycle	Summary of changes	Resolution change	New species
6 October 2020	47r1	Atmospheric composition, Meteorology	Horizontal: 40km, Vertical: 137 levels	none
9 July 2019	46r1	Atmospheric composition, Meteorology	Horizontal: 40km, Vertical: from 60 to 137 levels	Aerosols: nitrate and ammonium
26 June 2018	45r1	Atmospheric composition, Meteorology	Horizontal: 40km, Vertical: 60 levels	noneSee Table 1 and 2
26 September 2017	43r3	Atmospheric composition, Meteorology	Horizontal: 40km, Vertical: 60 levels	none
24 January 2017	43r1	Atmospheric composition, Meteorology	Horizontal: 40km, Vertical: 60 levels	none
21 June 2016	41r1	Atmospheric composition, Meteorology	Horizontal: from 80km to 40km, Vertical: 60 levels	none

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Table 1: single level parameters (last reviewed on 08 Apr 2021 )

Name	Units	Variable name in CDS API	Shortname	Param ID	Access type	Note
10 metre U wind component	m s^-1	10m_u_component_of_wind	10u	165	Fast access
10 metre V wind component	m s^-1	10m_v_component_of_wind	10v	166	Fast access
10 metre wind gust in the last 3 hours	m s^-1	10m_wind_gust_in_the_last_3_hours	10fg3	228028
2 metre dewpoint temperature	K	2m_dewpoint_temperature	2d	168	Fast access
2 metre temperature	K	2m_temperature	2t	167	Fast access
Ammonium aerosol optical depth at 550 nm	dimensionless	ammonium_aerosol_optical_depth_550nm	amaod550	210251	Fast access	Only availble available from 9 July 2019 00UTC
Asymmetry factor at 1020 nm	dimensionless	asymmetry_factor_1020nm	asymmetry1020	215164		Only available from 26 June 2018 12UTC
Asymmetry factor at 1064 nm	dimensionless	asymmetry_factor_1064nm	asymmetry1064	215165		Only available from 26 June 2018 12UTC
Asymmetry factor at 1240 nm	dimensionless	asymmetry_factor_1240nm	asymmetry1240	215166		Only available from 26 June 2018 12UTC
Asymmetry factor at 1640 nm	dimensionless	asymmetry_factor_1640nm	asymmetry1640	215167		Only available from 26 June 2018 12UTC
Asymmetry factor at 2130 nm	dimensionless	asymmetry_factor_2130nm	asymmetry2130	215179		Only available from 26 June 2018 12UTC
Asymmetry factor at 340 nm	dimensionless	asymmetry_factor_340nm	asymmetry340	215150		Only available from 26 June 2018 12UTC
Asymmetry factor at 355 nm	dimensionless	asymmetry_factor_355nm	asymmetry355	215151		Only available from 26 June 2018 12UTC
Asymmetry factor at 380 nm	dimensionless	asymmetry_factor_380nm	asymmetry380	215152		Only available from 26 June 2018 12UTC
Asymmetry factor at 400 nm	dimensionless	asymmetry_factor_400nm	asymmetry400	215153		Only available from 27 June 2018 00UTC
Asymmetry factor at 440 nm	dimensionless	asymmetry_factor_440nm	asymmetry440	215154		Only available from 26 June 2018 12UTC
Asymmetry factor at 469 nm	dimensionless	asymmetry_factor_469nm	asymmetry469	215155		Only available from 26 June 2018 12UTC
Asymmetry factor at 500 nm	dimensionless	asymmetry_factor_500nm	asymmetry500	215156		Only available from 26 June 2018 12UTC
Asymmetry factor at 532 nm	dimensionless	asymmetry_factor_532nm	asymmetry532	215157		Only available from 26 June 2018 12UTC
Asymmetry factor at 550 nm	dimensionless	asymmetry_factor_550nm	asymmetry550	215158		Only available from 26 June 2018 12UTC
Asymmetry factor at 645 nm	dimensionless	asymmetry_factor_645nm	asymmetry645	215159		Only available from 26 June 2018 12UTC
Asymmetry factor at 670 nm	dimensionless	asymmetry_factor_670nm	asymmetry670	215160		Only available from 26 June 2018 12UTC
Asymmetry factor at 800 nm	dimensionless	asymmetry_factor_800nm	asymmetry800	215161		Only available from 26 June 2018 12UTC
Asymmetry factor at 858 nm	dimensionless	asymmetry_factor_858nm	asymmetry858	215162		Only available from 26 June 2018 12UTC
Asymmetry factor at 865 nm	dimensionless	asymmetry_factor_865nm	asymmetry865	215163		Only available from 26 June 2018 12UTC
Black Carbon Aerosol Optical Depth at 550nm	dimensionless	black_carbon_aerosol_optical_depth_550nm	bcaod550	210211	Fast access
Boundary layer height	m	boundary_layer_height	blh	159
Clear-sky direct solar radiation at surface	J m^-2	clear_sky_direct_solar_radiation_at_surface	cdir	228022
Clear sky surface photosynthetically active radiation	J m^-2	clear_sky_surface_photosynthetically_active_radiation	parcs	20		Only available from 24 January 2017 12UTC
Cloud base height	m	cloud_base_height	cbh	228023
Convective available potential energy	J kg^-1	convective_available_potential_energy	cape	59
Convective inhibition	J kg^-1	convective_inhibition	cin	228001
Convective precipitation	m	convective_precipitation	cp	143
Direct solar radiation	J m^-2	direct_solar_radiation	dsrp	47		Only available from 24 January 2017 12UTC
Downward UV radiation at the surface	J m^-2	downward_uv_radiation_at_the_surface	uvb	57
Dry deposition of ammonium aerosol	kg m^-2 s^-1	dry_deposition_of_ammonium_aerosol	aerddpam	215206		Only available from 9 July 2019 00UTC
Dry deposition of coarse-mode nitrate aerosol	kg m^-2 s^-1	dry_deposition_of_coarse_mode_nitrate_aerosol	aerddpnic	215192		Only available from 9 July 2019 00UTC
Dry deposition of dust aerosol (0.03 - 0.55 um)	kg m^-2 s^-1	dry_deposition_of_dust_aerosol_0.03-0.55um	aerddpdus	215028		Only available from 26 June 2018 12UTC
Dry deposition of dust aerosol (0.55 - 9 um)	kg m^-2 s^-1	dry_deposition_of_dust_aerosol_0.55-9um	aerddpdum	215029		Only available from 26 June 2018 12UTC
Dry deposition of dust aerosol (9 - 20 um)	kg m^-2 s^-1	dry_deposition_of_dust_aerosol_9-20um	aerddpdul	215030		Only available from 26 June 2018 12UTC
Dry deposition of fine-mode nitrate aerosol	kg m^-2 s^-1	dry_deposition_of_fine_mode_nitrate_aerosol	aerddpnif	215191		Only available from 26 June 2018 12UTC
Dry deposition of hydrophilic black carbon aerosol	kg m^-2 s^-1	dry_deposition_of_hydrophilic_black_carbon_aerosol	aerddpbchphil	215068		Only available from 26 June 2018 12UTC
Dry deposition of hydrophilic organic matter aerosol	kg m^-2 s^-1	dry_deposition_of_hydrophilic_organic_matter_aerosol	aerddpomhphil	215052		Only available from 26 June 2018 12UTC
Dry deposition of hydrophobic black carbon aerosol	kg m^-2 s^-1	dry_deposition_of_hydrophobic_black_carbon_aerosol	aerddpbchphob	215067		Only available from 26 June 2018 12UTC
Dry deposition of hydrophobic organic matter aerosol	kg m^-2 s^-1	dry_deposition_of_hydrophobic_organic_matter_aerosol	aerddpomhphob	215051		Only available from 26 June 2018 12UTC
Dry deposition of sea salt aerosol (0.03 - 0.5 um)	kg m^-2 s^-1	dry_deposition_of_sea_salt_aerosol_0.03-0.5um	aerddpsss	215004		Only available from 26 June 2018 12UTC
Dry deposition of Dry deposition of sea salt aerosol (0.5 - 5 um)	kg m^-2 s^-1	dry_deposition_of_sea_salt_aerosol_0.5-5um	aerddpssm	215005		Only available from 26 June 2018 12UTC
Dry deposition of sea salt aerosol (5 - 20 um)	kg m^-2 s^-1	dry_deposition_of_sea_salt_aerosol_5-20um	aerddpssl	215006		Only available from 26 June 2018 12UTC
Dry deposition of sulphate aerosol	kg m^-2 s^-1	dry_deposition_of_sulphate_aerosol	aerddpsu	215082		Only available from 26 June 2018 12UTC
Dust aerosol (0.03 - 0.55 um) optical depth	dimensionless	dust_aerosol_0.03-0.55um_optical_depth_550nm	aeroddus	215046
Dust aerosol (0.55 - 9 um) optical depth	dimensionless	dust_aerosol_0.55-9um_optical_depth_550nm	aeroddum	215047
Dust aerosol (9 - 20 um) optical depth	dimensionless	dust_aerosol_9-20um_optical_depth_550nm	aeroddul	215048
Dust Aerosol Optical Depth at 550nm	dimensionless	dust_aerosol_optical_depth_550nm	duaod550	210209	Fast access
Evaporation	m of water equivalent	evaporation	e	182
Forecast albedo	(0 - 1)	forecast_albedo	fal	243
Friction velocity	m s^-1	friction_velocity	zust	228003
Height of convective cloud top	m	height_of_convective_cloud_top	hcct	228046		Only available from 24 January 2017 12UTC
High cloud cover	(0 - 1)	high_cloud_cover	hcc	188
Hydrophilic black carbon aerosol optical depth	dimensionless	hydrophilic_black_carbon_aerosol_optical_depth_550nm	aerodbchphil	215080
Hydrophilic organic matter aerosol optical depth	dimensionless	hydrophilic_organic_matter_aerosol_optical_depth_550nm	aerodomhphil	215064
Hydrophobic black carbon aerosol optical depth	dimensionless	hydrophobic_black_carbon_aerosol_optical_depth_550nm	aerodbchphob	215079
Hydrophobic organic matter aerosol optical depth	dimensionless	hydrophobic_organic_matter_aerosol_optical_depth_550nm	aerodomhphob	215063
Lake cover	(0 - 1)	lake_cover	cl	26
Land-sea mask	(0 - 1)	land_sea_mask	lsm	172	Fast access
Large-scale precipitation	m	large_scale_precipitation	lsp	142
Leaf area index, high vegetation	m² m^-2	leaf_area_index_high_vegetation	lai_hv	67
Leaf area index, low vegetation	m² m^-2	leaf_area_index_low_vegetation	lai_lv	66
Lifting threshold speed	m s^-1	lifting_threshold_speed	aerlts	210053
Low cloud cover	(0 - 1)	low_cloud_cover	lcc	186
Mean sea level pressure	Pa	mean_sea_level_pressure	msl	151	Fast access
Medium cloud cover	(0 - 1)	medium_cloud_cover	mcc	187
Nitrate aerosol optical depth at 550 nm	dimensionless	nitrate_aerosol_optical_depth_550nm	niaod550	210250	Fast access	Only available from 9 July 2019 00UTC
Coarse-mode nitrate aerosol optical depth at 550 nm	dimensionless	nitrate_coarse_mode_aerosol_optical_depth_550nm	aerodnic	215204		Only available from 9 July 2019 00UTC
Fine-mode nitrate aerosol optical depth at 550 nm	dimensionless	nitrate_fine_mode_aerosol_optical_depth_550nm	aerodnif	215203		Only available from 9 July 2019 00UTC
Organic Matter Aerosol Optical Depth at 550nm	dimensionless	organic_matter_aerosol_optical_depth_550nm	omaod550	210210	Fast access
Particulate matter d < 10 um	kg m^-3	particulate_matter_10um	pm10	210074	Fast access	PM10 and PM25 global products
Particulate matter d < 2.5 um	kg m^-3	particulate_matter_2.5um	pm2p5	210073	Fast access	PM10 and PM25 global products
Particulate matter d < 1 um	kg m^-3	particulate_matter_1um	pm1	210072	Fast access
Photosynthetically active radiation at the surface	J m^-2	photosynthetically_active_radiation_at_the_surface	par	58
Potential evaporation	m	potential_evaporation	pev	228251
Precipitation type	code table (4.201)	precipitation_type	ptype	260015
Sea ice area fraction	(0 - 1)	sea_ice_cover	ci	31
Sea salt aerosol (0.03 - 0.5 um) optical depth	dimensionless	sea_salt_aerosol_0.03-0.5um_optical_depth_550nm	aerodsss	215022		Only available from 26 June 2018 12UTC
Sea salt aerosol (0.5 - 5 um) optical depth	dimensionless	sea_salt_aerosol_0.5-5um_optical_depth_550nm	aerodssm	215023		Only available from 26 June 2018 12UTC
Sea salt aerosol (5 - 20 um) optical depth	dimensionless	sea_salt_aerosol_5-20um_optical_depth_550nm	aerodssl	215024		Only available from 26 June 2018 12UTC
Sea Salt Aerosol Optical Depth at 550nm	dimensionless	sea_salt_aerosol_optical_depth_550nm	ssaod550	210208	Fast access	Only available from 26 June 2018 12UTC
Sea surface temperature	K	sea_surface_temperature	sst	34
Sedimentation of ammonium aerosol	kg m^-2 s^-1	sedimentation_of_ammonium_aerosol	aersdmam	215207		Only available from 9 July 2019 00UTC
Sedimentation of coarse-mode nitrate aerosol	kg m^-2 s^-1	sedimentation_of_coarse_mode_nitrate_aerosol	aersdmnic	215194		Only available from 9 July 2019 00UTC
Sedimentation of dust aerosol (0.03 - 0.55 um)	kg m^-2 s^-1	sedimentation_of_dust_aerosol_0.03-0.55um	aersdmdus	215031		Only available from 26 June 2018 12UTC
Sedimentation of dust aerosol (0.55 - 9 um)	kg m^-2 s^-1	sedimentation_of_dust_aerosol_0.55-9um	aersdmdum	215032		Only available from 26 June 2018 12UTC
Sedimentation of dust aerosol (9 - 20 um)	kg m^-2 s^-1	sedimentation_of_dust_aerosol_9-20um	aersdmdul	215033		Only available from 26 June 2018 12UTC
Sedimentation of fine-mode nitrate aerosol	kg m^-2 s^-1	sedimentation_of_fine_mode_nitrate_aerosol	aersdmnif	215193		Only available from 26 June 2018 12UTC
Sedimentation of hydrophilic black carbon aerosol	kg m^-2 s^-1	sedimentation_of_hydrophilic_black_carbon_aerosol	aersdmbchphil	215070		Only available from 26 June 2018 12UTC
Sedimentation of hydrophilic organic matter aerosol	kg m^-2 s^-1	sedimentation_of_hydrophilic_organic_matter_aerosol	aersdmomhphil	215054		Only available from 26 June 2018 12UTC
Sedimentation of Sedimentation of hydrophobic black carbon aerosol	kg m^-2 s^-1	sedimentation_of_hydrophobic_black_carbon_aerosol	aersdmbchphob	215069		Only available from 26 June 2018 12UTC
Sedimentation of hydrophobic organic matter aerosol	kg m^-2 s^-1	sedimentation_of_hydrophobic_organic_matter_aerosol	aersdmomhphob	215053		Only available from 26 June 2018 12UTC
Sedimentation of sea salt aerosol (0.03 - 0.5 um)	kg m^-2 s^-1	sedimentation_of_sea_salt_aerosol_0.03-0.5um	aersdmsss	215007		Only available from 26 June 2018 12UTC
Sedimentation of sea salt aerosol (0.5 - 5 um)	kg m^-2 s^-1	sedimentation_of_sea_salt_aerosol_0.5-5um	aersdmssm	215008		Only available from 26 June 2018 12UTC
Sedimentation of sea salt aerosol (5 - 20 um)	kg m^-2 s^-1	sedimentation_of_sea_salt_aerosol_5-20um	aersdmssl	215009		Only available from 26 June 2018 12UTC
Sedimentation of sulphate aerosol	kg m^-2 s^-1	sedimentation_of_sulphate_aerosol	aersdmsu	215083		Only available from 26 June 2018 12UTC
Single scattering albedo at 1020 nm	(0 - 1)	single_scattering_albedo_1020nm	ssa1020	215146		Only available from 26 June 2018 12UTC
Single scattering albedo at 1064 nm	(0 - 1)	single_scattering_albedo_1064nm	ssa1064	215147		Only available from 26 June 2018 12UTC
Single scattering albedo at 1240 nm	(0 - 1)	single_scattering_albedo_1240nm	ssa1240	215148		Only available from 26 June 2018 12UTC
Single scattering albedo at 1640 nm	(0 - 1)	single_scattering_albedo_1640nm	ssa1640	215149		Only available from 26 June 2018 12UTC
Single scattering albedo at 2130 nm	(0 - 1)	single_scattering_albedo_2130nm	ssa2130	215178		Only available from 26 June 2018 12UTC
Single scattering albedo at 340 nm	(0 - 1)	single_scattering_albedo_340nm	ssa340	215132		Only available from 26 June 2018 12UTC
Single scattering albedo at 355 nm	(0 - 1)	single_scattering_albedo_355nm	ssa355	215133		Only available from 26 June 2018 12UTC
Single scattering albedo at 380 nm	(0 - 1)	single_scattering_albedo_380nm	ssa380	215134		Only available from 26 June 2018 12UTC
Single scattering albedo at 400 nm	(0 - 1)	single_scattering_albedo_400nm	ssa400	215135		Only available from 26 June 2018 12UTC
Single scattering albedo at 440 nm	(0 - 1)	single_scattering_albedo_440nm	ssa440	215136		Only available from 26 June 2018 12UTC
Single scattering Single scattering albedo at 469 nm	(0 - 1)	single_scattering_albedo_469nm	ssa469	215137		Only available from 26 June 2018 12UTC
Single scattering albedo at 500 nm	(0 - 1)	single_scattering_albedo_500nm	ssa500	215138		Only available from 26 June 2018 12UTC
Single scattering albedo at 532 nm	(0 - 1)	single_scattering_albedo_532nm	ssa532	215139		Only available from 26 June 2018 12UTC
Single scattering albedo at 550 nm	(0 - 1)	single_scattering_albedo_550nm	ssa550	215140		Only available from 26 June 2018 12UTC
Single scattering albedo at 645 nm	(0 - 1)	single_scattering_albedo_645nm	ssa645	215141		Only available from 26 June 2018 12UTC
Single scattering albedo at 670 nm	(0 - 1)	single_scattering_albedo_670nm	ssa670	215142		Only available from 26 June 2018 12UTC
Single scattering albedo at 800 nm	(0 - 1)	single_scattering_albedo_800nm	ssa800	215143		Only available from 26 June 2018 12UTC
Single scattering albedo at 858 nm	(0 - 1)	single_scattering_albedo_858nm	ssa858	215144		Only available from 26 June 2018 12UTC
Single scattering albedo at 865 nm	(0 - 1)	single_scattering_albedo_865nm	ssa865	215145		Only available from 26 June 2018 12UTC
Skin reservoir content	m of water equivalent	skin_reservoir_content	src	198
Skin temperature	K	skin_temperature	skt	235
Snow albedo	(0 - 1)	snow_albedo	asn	32
Snow depth	m of water equivalent	snow_depth	sd	141
Soil clay content	%	soil_clay_content	aerscc	210054
Sulphate Aerosol Optical Depth at 550nm	dimensionless	sulphate_aerosol_optical_depth_550nm	suaod550	210212
Sunshine duration	s	sunshine_duration	sund	189
Surface geopotential	m² s^-2	surface_geopotential	z	129	Fast access
Surface latent heat flux	J m^-2	surface_latent_heat_flux	slhf	147
Surface net solar radiation	J m^-2	surface_net_solar_radiation	ssr	176
Surface net solar radiation, clear sky	J m^-2	surface_net_solar_radiation_clear_sky	ssrc	210
Surface net thermal radiation	J m^-2	surface_net_thermal_radiation	str	177
Surface net thermal radiation, clear sky	J m^-2	surface_net_thermal_radiation_clear_sky	strc	211
Surface pressure	Pa	surface_pressure	sp	134	Fast access	Only available from 22 June 2016 00UTC
Surface sensible heat flux	J m^-2	surface_sensible_heat_flux	sshf	146
Surface solar radiation downward clear-sky	J m-2	surface_solar_radiation_downward_clear_sky	ssrdc	228129
Surface solar radiation downwards	J m^-2	surface_solar_radiation_downwards	ssrd	169
Surface thermal radiation downward clear-sky	J m^-2	surface_thermal_radiation_downward_clear_sky	strdc	228130
Surface thermal radiation downwards	J m^-2	surface_thermal_radiation_downwards	strd	175
TOA incident solar radiation	J m^-2	toa_incident_solar_radiation	tisr	212
Top net solar radiation	J m^-2	top_net_solar_radiation	tsr	178
Top net solar radiation, clear sky	J m^-2	top_net_solar_radiation_clear_sky	tsrc	208
Top net thermal radiation	J m^-2	top_net_thermal_radiation	ttr	179
Top net thermal radiation, clear sky	J m^-2	top_net_thermal_radiation_clear_sky	ttrc	209
Total absorption aerosol optical depth at 1020 nm	dimensionless	total_absorption_aerosol_optical_depth_1020nm	aodabs1020	215110		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 1064 nm	dimensionless	total_absorption_aerosol_optical_depth_1064nm	aodabs1064	215111		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 1240 nm	dimensionless	total_absorption_aerosol_optical_depth_1240nm	aodabs1240	215112		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 1640 nm	dimensionless	total_absorption_aerosol_optical_depth_1640nm	aodabs1640	215113		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 2130 nm	dimensionless	total_absorption_aerosol_optical_depth_2130nm	aodabs2130	215176		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 340 nm	dimensionless	total_absorption_aerosol_optical_depth_340nm	aodabs340	215096		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 355 nm	dimensionless	total_absorption_aerosol_optical_depth_355nm	aodabs355	215097		Only available from 26 June 2018 12UTC
Total absorption Total absorption aerosol optical depth at 380 nm	dimensionless	total_absorption_aerosol_optical_depth_380nm	aodabs380	215098		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 400 nm	dimensionless	total_absorption_aerosol_optical_depth_400nm	aodabs400	215099		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 440 nm	dimensionless	total_absorption_aerosol_optical_depth_440nm	aodabs440	215100		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 469 nm	dimensionless	total_absorption_aerosol_optical_depth_469nm	aodabs469	215101		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 500 nm	dimensionless	total_absorption_aerosol_optical_depth_500nm	aodabs500	215102		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 532 nm	dimensionless	total_absorption_aerosol_optical_depth_532nm	aodabs532	215103		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 550 nm	dimensionless	total_absorption_aerosol_optical_depth_550nm	aodabs550	215104		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 645 nm	dimensionless	total_absorption_aerosol_optical_depth_645nm	aodabs645	215105		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 670 nm	dimensionless	total_absorption_aerosol_optical_depth_670nm	aodabs670	215106		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 800 nm	dimensionless	total_absorption_aerosol_optical_depth_800nm	aodabs800	215107		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 858 nm	dimensionless	total_absorption_aerosol_optical_depth_858nm	aodabs858	215108		Only available from 26 June 2018 12UTC
Total absorption aerosol optical depth at 865 nm	dimensionless	total_absorption_aerosol_optical_depth_865nm	aodabs865	215109		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 1020 nm	dimensionless	total_aerosol_optical_depth_1020nm	aod1020	210227		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 1064 nm	dimensionless	total_aerosol_optical_depth_1064nm	aod1064	210228		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 1240nm	dimensionless	total_aerosol_optical_depth_1240nm	aod1240	210216	Fast access	Only available from 26 June 2018 12UTC
Total aerosol optical depth at 1640 nm	dimensionless	total_aerosol_optical_depth_1640nm	aod1640	210229		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 2130 nm	dimensionless	total_aerosol_optical_depth_2130nm	aod2130	210230		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 340 nm	dimensionless	total_aerosol_optical_depth_340nm	aod340	210217		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 355 nm	dimensionless	total_aerosol_optical_depth_355nm	aod355	210218		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 380 nm	dimensionless	total_aerosol_optical_depth_380nm	aod380	210219		210219	Only available from 26 June 2018 12UTC
Total aerosol optical depth at 400 nm	dimensionless	total_aerosol_optical_depth_400nm	aod400	210220		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 440 nm	dimensionless	total_aerosol_optical_depth_440nm	aod440	210221		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 469nm	dimensionless	total_aerosol_optical_depth_469nm	aod469	210213	Fast access	Only available from 26 June 2018 12UTC
Total aerosol optical depth at 500 nm	dimensionless	total_aerosol_optical_depth_500nm	aod500	210222		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 532 nm	dimensionless	total_aerosol_optical_depth_532nm	aod532	210223		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 550nm	dimensionless	total_aerosol_optical_depth_550nm	aod550	210207	Fast access	Only available from 26 June 2018 12UTC
Total aerosol optical depth at 645 nm	dimensionless	total_aerosol_optical_depth_645nm	aod645	210224		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 670nm	dimensionless	total_aerosol_optical_depth_670nm	aod670	210214	Fast access	Only available from 26 June 2018 12UTC
Total aerosol optical depth at 800 nm	dimensionless	total_aerosol_optical_depth_800nm	aod800	210225		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 858 nm	dimensionless	total_aerosol_optical_depth_858nm	aod858	210226		Only available from 26 June 2018 12UTC
Total aerosol optical depth at 865nm	dimensionless	total_aerosol_optical_depth_865nm	aod865	210215	Fast access	Only available from 26 June 2018 12UTC
Total cloud cover	(0 - 1)	total_cloud_cover	tcc	164
Total column acetone	kg m^-2	total_column_acetone	tc_ch3coch3	218052
Total column acetone product	kg m^-2	total_column_acetone_product	tc_aco2	218053
Total column aldehydes	kg m^-2	total_column_aldehydes	tc_ald2	218012
Total column amine	kg m^-2	total_column_amine	tc_nh2	218040
Total column ammonia	kg m^-2	total_column_ammonia	tc_nh3	218019
Total column ammonium	kg m^-2	total_column_ammonium	tc_nh4	218021
Total column Carbon monoxide	kg m^-2	total_column_carbon_monoxide	tcco	210127	Fast access
Total column cloud ice water	kg m^-2	total_column_cloud_ice_water	tciw	79
Total column cloud liquid water	kg m^-2	total_column_cloud_liquid_water	tclw	78
Total column dimethyl sulfide	kg m^-2	total_column_dimethyl_sulfide	tc_dms	218018
Total column dinitrogen pentoxide	kg m^-2	total_column_dinitrogen_pentoxide	tc_n2o5	218033
Total column ethane	kg m^-2	total_column_ethane	tc_c2h6	218045	Fast access
Total column ethanol	kg m^-2	total_column_ethanol	tc_c2h5oh	218046
Total column ethene	kg m^-2	total_column_ethene	tc_c2h4	218010
Total column Formaldehyde	kg m^-2	total_column_formaldehyde	tchcho	210128	Fast access
Total column formic acid	kg m^-2	total_column_formic_acid	tc_hcooh	218043
Total column hydrogen peroxide	kg m^-2	total_column_hydrogen_peroxide	tc_h2o2	218003	Fast access
Total column hydroperoxy radical	kg m^-2	total_column_hydroperoxy_radical	tc_ho2	218028
Total column hydroxyl radical	kg m^-2	total_column_hydroxyl_radical	tc_oh	218030	Fast access
Total column HYPROPO2	kg m^-2	total_column_hypropo2	tc_hypropo2	218055
Total column IC3H7O2	kg m^-2	total_column_ic3h7o2	tc_ic3h7o2	218054
Total column isoprene	kg m^-2	total_column_isoprene	tc_c5h8	218016	Fast access
Total column lead	kg m^-2	total_column_lead	tc_pb	218026
Total column methacrolein MVK	kg m^-2	total_column_methacrolein_mvk	tc_ispd	218050
Total column methacrylic acid	kg m^-2	total_column_methacrylic_acid	tc_mcooh	218044
Total column methane	kg m^-2	total_column_methane	tc_ch4	218004	Fast access
Total column methane sulfonic acid	kg m^-2	total_column_methane_sulfonic_acid	tc_msa	218022
Total column methanol	kg m^-2	total_column_methanol	tc_ch3oh	218042
Total column methyl glyoxal	kg m^-2	total_column_methyl_glyoxal	tc_ch3cocho	218023
Total column methyl peroxide	kg m^-2	total_column_methyl_peroxide	tc_ch3ooh	218007
Total column methylperoxy radical	kg m^-2	total_column_methylperoxy_radical	tc_ch3o2	218029
Total column nitrate	kg m^-2	total_column_nitrate	tc_no3_a	218051
Total column nitrate radical	kg m^-2	total_column_nitrate_radical	tc_no3	218032
Total column nitric acid	kg m^-2	total_column_nitric_acid	tc_hno3	218006	Fast access
Total column Nitrogen dioxide	kg m^-2	total_column_nitrogen_dioxide	tcno2	210125	Fast access
Total column nitrogen monoxide	kg m^-2	total_column_nitrogen_monoxide	tc_no	218027	Fast access
Total column nitrogen oxides Transp	kg m^-2	total_column_nitrogen_oxides_transp	tc_noxa	218056
Total column NO to alkyl nitrate operator	kg m^-2	total_column_no_to_alkyl_nitrate_operator	tc_xo2n	218039
Total column NO to NO2 operator	kg m^-2	total_column_no_to_no2_operator	tc_xo2	218038
Total column olefins	kg m^-2	total_column_olefins	tc_ole	218011
Total column organic ethers	kg m^-2	total_column_organic_ethers	tc_ror	218036
Total column organic nitrates	kg m-²	total_column_organic_nitrates	tc_onit	218015
GEMS Total column ozone	kg m^-2	total_column_ozone	gtco3	210206	Fast access
Total column PAR budget corrector	kg m^-2	total_column_par_budget_corrector	tc_rxpar	218037
Total column paraffins	kg m^-2	total_column_paraffins	tc_par	218009
Total column pernitric acid	kg m^-2	total_column_pernitric_acid	tc_ho2no2	218034
Total column peroxides	kg m^-2	total_column_peroxides	tc_rooh	218014
Total column peroxy acetyl radical	kg m^-2	total_column_peroxy_acetyl_radical	tc_c2o3	218035
Total column peroxyacetyl nitrate	kg m^-2	total_column_peroxyacetyl_nitrate	tc_pan	218013	Fast access
Total column polar stratospheric cloud	kg m^-2	total_column_polar_stratospheric_cloud	tc_psc	218041
Total column propane	kg m^-2	total_column_propane	tc_c3h8	218047	Fast access
Total column propene	kg m^-2	total_column_propene	tc_c3h6	218048
Total column Radon	kg m^-2	total_column_radon	tcra	210183
Total column rain water	kg m^-2	total_column_rain_water	tcrw	228089
Total column snow water	kg m^-2	total_column_snow_water	tcsw	228090
Source/gain of ammonium aerosol	kg m^-2 s^-1	total_column_source_of_ammonium_aerosol	aersrcam	215205		Only available from 9 July 2019 00UTC
Source/gain of coarse-mode nitrate aerosol	kg m^-2 s^-1	total_column_source_of_coarse_mode_nitrate_aerosol	aersrcnic	215190		Only available from 9 July 2019 00UTC
Source/gain of dust aerosol (0.03 - 0.55 um)	kg m^-2 s^-1	total_column_source_of_dust_aerosol_0.03-0.55um	aersrcdus	215025		Only available from 26 June 2018 12UTC
Source/gain of dust aerosol (0.55 - 9 um)	kg m^-2 s^-1	total_column_source_of_dust_aerosol_0.55-9um	aersrcdum	215026		Only available from 26 June 2018 12UTC
Source/gain of dust aerosol (9 - 20 um)	kg m^-2 s^-1	total_column_source_of_dust_aerosol_9-20um	aersrcdul	215027		215027	Only available from 26 June 2018 12UTC
Source/gain of fine-mode nitrate aerosol	kg m^-2 s^-1	total_column_source_of_fine_mode_nitrate_aerosol	aersrcnif	215189		Only available from 26 June 2018 12UTC
Source/gain of hydrophilic black carbon aerosol	kg m^-2 s^-1	total_column_source_of_hydrophilic_black_carbon_aerosol	aersrcbchphil	215066		Only available from 26 June 2018 12UTC
Source/gain of hydrophilic organic matter aerosol	kg m^-2 s^-1	total_column_source_of_hydrophilic_organic_matter_aerosol	aersrcomhphil	215050		Only available from 26 June 2018 12UTC
Source/gain of hydrophobic black carbon aerosol	kg m^-2 s^-1	total_column_source_of_hydrophobic_black_carbon_aerosol	aersrcbchphob	215065		Only available from 26 June 2018 12UTC
Source/gain of hydrophobic organic matter aerosol	kg m^-2 s^-1	total_column_source_of_hydrophobic_organic_matter_aerosol	aersrcomhphob	215049		Only available from 26 June 2018 12UTC
Source/gain of sea salt aerosol (0.03 - 0.5 um)	kg m^-2 s^-1	total_column_source_of_sea_salt_aerosol_0.03-0.5um	aersrcsss	215001		Only available from 26 June 2018 12UTC
Source/gain of sea salt aerosol (0.5 - 5 um)	kg m^-2 s^-1	total_column_source_of_sea_salt_aerosol_0.5-5um	aersrcssm	215002		Only available from 26 June 2018 12UTC
Source/gain of sea salt aerosol (5 - 20 um)	kg m^-2 s^-1	total_column_source_of_sea_salt_aerosol_5-20um	aersrcssl	215003		Only available from 26 June 2018 12UTC
Source/gain of sulphate aerosol	kg m^-2 s^-1	total_column_source_of_sulphate_aerosol	aersrcsu	215081		Only available from 26 June 2018 12UTC
Total column stratospheric ozone	kg m^-2	total_column_stratospheric_ozone	tc_o3s	218024		Only available from 26 June 2018 12UTC
Total column Sulphur dioxide	kg m^-2	total_column_sulphur_dioxide	tcso2	210126	Fast access
Total column supercooled liquid water	kg m^-2	total_column_supercooled_liquid_water	tcslw	228088
Total column terpenes	kg m^-2	total_column_terpenes	tc_c10h16	218049
Total column water	kg m^-2	total_column_water	tcw	136
Total column water vapour	kg m^-2	total_column_water_vapour	tcwv	137	Fast access
Total fine mode (r < 0.5 um) aerosol optical depth at 1020 nm	dimensionless	total_fine_mode_aerosol_optical_depth_1020nm	aodfm1020	215128		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 1064 nm	dimensionless	total_fine_mode_aerosol_optical_depth_1064nm	aodfm1064	215129		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 1240 nm	dimensionless	total_fine_mode_aerosol_optical_depth_1240nm	aodfm1240	215130		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 1640 nm	dimensionless	total_fine_mode_aerosol_optical_depth_1640nm	aodfm1640	215131		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 2130 nm	dimensionless	total_fine_mode_aerosol_optical_depth_2130nm	aodfm2130	215177		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 340 nm	dimensionless	total_fine_mode_aerosol_optical_depth_340nm	aodfm340	215114		215114	Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 355 nm	dimensionless	total_fine_mode_aerosol_optical_depth_355nm	aodfm355	215115		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 380 nm	dimensionless	total_fine_mode_aerosol_optical_depth_380nm	aodfm380	215116		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 400 nm	dimensionless	total_fine_mode_aerosol_optical_depth_400nm	aodfm400	215117		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 440 nm	dimensionless	total_fine_mode_aerosol_optical_depth_440nm	aodfm440	215118		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 469 nm	dimensionless	total_fine_mode_aerosol_optical_depth_469nm	aodfm469	215119		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 500 nm	dimensionless	total_fine_mode_aerosol_optical_depth_500nm	aodfm500	215120		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 532 nm	dimensionless	total_fine_mode_aerosol_optical_depth_532nm	aodfm532	215121		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 550 nm	dimensionless	total_fine_mode_aerosol_optical_depth_550nm	aodfm550	215122		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 645 nm	dimensionless	total_fine_mode_aerosol_optical_depth_645nm	aodfm645	215123		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 670 nm	dimensionless	total_fine_mode_aerosol_optical_depth_670nm	aodfm670	215124		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 800 nm	dimensionless	total_fine_mode_aerosol_optical_depth_800nm	aodfm800	215125		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 858 nm	dimensionless	total_fine_mode_aerosol_optical_depth_858nm	aodfm858	215126		Only available from 26 June 2018 12UTC
Total fine mode (r < 0.5 um) aerosol optical depth at 865 nm	dimensionless	total_fine_mode_aerosol_optical_depth_865nm	aodfm865	215127		Only available from 26 June 2018 12UTC
Total precipitation	m	total_precipitation	tp	228
Total sky direct solar radiation at surface	J m^-2	total_sky_direct_solar_radiation_at_surface	fdir	228021
UV biologically effective dose	dimensionless	uv_biologically_effective_dose	uvbed	214002	Fast access
UV biologically effective dose clear-sky	dimensionless	uv_biologically_effective_dose_clear_sky	uvbedcs	214003	Fast access
Vertically integrated mass of ammonium aerosol	kg m^-2	vertically_integrated_mass_of_ammonium_aerosol	aermssam	215211
Vertically integrated mass of coarse-mode nitrate aerosol	kg m^-2	vertically_integrated_mass_of_coarse_mode_nitrate_aerosol	aermssnic	215202
Vertically integrated mass of dust aerosol (0.03 - 0.55 um)	kg m^-2	vertically_integrated_mass_of_dust_aerosol_0.03-0.55um	aermssdus	215043
Vertically integrated mass of dust aerosol (0.55 - 9 um)	kg m^-2	vertically_integrated_mass_of_dust_aerosol_0.55-9um	aermssdum	215044
Vertically integrated mass of dust aerosol (9 - 20 um)	kg m^-2	vertically_integrated_mass_of_dust_aerosol_9-20um	aermssdul	215045
Vertically integrated mass of fine-mode nitrate aerosol	kg m^-2	vertically_integrated_mass_of_fine_mode_nitrate_aerosol	aermssnif	215201
Vertically integrated mass of hydrophilic black carbon aerosol	kg m^-2	vertically_integrated_mass_of_hydrophilic_black_carbon_aerosol	aermssbchphil	215078
Vertically integrated mass of hydrophilic organic matter aerosol	kg m^-2	vertically_integrated_mass_of_hydrophilic_organic_matter_aerosol	aermssomhphil	215062
Vertically integrated mass of hydrophobic black carbon aerosol	kg m^-2	vertically_integrated_mass_of_hydrophobic_black_carbon_aerosol	aermssbchphob	215077
Vertically integrated mass of hydrophobic organic matter aerosol	kg m^-2	vertically_integrated_mass_of_hydrophobic_organic_matter_aerosol	aermssomhphob	215061
Vertically integrated mass of sea salt aerosol (0.03 - 0.5 um)	kg m^-2	vertically_integrated_mass_of_sea_salt_aerosol_0.03-0.5um	aermsssss	215019
Vertically integrated mass of sea salt aerosol (0.5 - 5 um)	kg m^-2	vertically_integrated_mass_of_sea_salt_aerosol_0.5-5um	aermssssm	215020
Vertically integrated mass of sea salt aerosol (5 - 20 um)	kg m^-2	vertically_integrated_mass_of_sea_salt_aerosol_5-20um	aermssssl	215021
Vertically integrated mass of sulphate aerosol	kg m^-2	vertically_integrated_mass_of_sulphate_aerosol	aermsssu	215087
Vertically integrated moisture divergence	kg m^-2	vertically_integrated_moisture_divergence	vimd	213
Visibility	m	visibility	vis	3020
Wet deposition of ammonium aerosol by convective precipitation	kg m^-2 s^-1	wet_deposition_of_ammonium_aerosol_by_convective_precipitation	aerwdcam	215209		Only available from 9 July 2019 00UTC
Wet deposition of ammonium aerosol by large-scale precipitation	kg m^-2 s^-1	wet_deposition_of_ammonium_aerosol_by_large_scale_precipitation	aerwdlam	215208		Only available from 9 July 2019 00UTC
Wet deposition of coarse-mode nitrate aerosol by convective precipitation	kg m^-2 s^-1	wet_deposition_of_coarse_mode_nitrate_aerosol_by_convective_precipitation	aerwdcnic	215198		215198	Only available from 9 July 2019 00UTC
Wet deposition of coarse-mode nitrate aerosol by large-scale precipitation	kg m^-2 s^-1	wet_deposition_of_coarse_mode_nitrate_aerosol_by_large_scale_precipitation	aerwdlnic	215196		Only available from 9 July 2019 00UTC
Wet deposition of dust aerosol (0.03 - 0.55 um) by convective precipitation	kg m^-2 s^-1	wet_deposition_of_dust_aerosol_0.03-0.55um_by_convective_precipitation	aerwdccdus	215037		Only available from 26 June 2018 12UTC
Wet deposition of dust aerosol (0.03 - 0.55 um) by large-scale precipitation	kg m^-2 s^-1	wet_deposition_of_dust_aerosol_0.03-0.55um_by_large_scale_precipitation	aerwdlsdus	215034		Only available from 26 June 2018 12UTC
Wet deposition of dust aerosol (0.55 - 9 um) by convective precipitation	kg m^-2 s^-1	wet_deposition_of_dust_aerosol_0.55-9um_by_convective_precipitation	aerwdccdum	215038		Only available from 26 June 2018 12UTC
Wet deposition of dust aerosol (0.55 - 9 um) by large-scale precipitation	kg m^-2 s^-1	wet_deposition_of_dust_aerosol_0.55-9um_by_large_scale_precipitation	aerwdlsdum	215035		Only available from 26 June 2018 12UTC
Wet deposition of dust aerosol (9 - 20 um) by convective precipitation	kg m^-2 s^-1	wet_deposition_of_dust_aerosol_9-20um_by_convective_precipitation	aerwdccdul	215039		Only available from 26 June 2018 12UTC
Wet deposition of dust aerosol (9 - 20 um) by large-scale precipitation	kg m-2 s-1	wet_deposition_of_dust_aerosol_9-20um_by_large_scale_precipitation	aerwdlsdul	215036		Only available from 26 June 2018 12UTC
Wet deposition of fine-mode nitrate aerosol by convective precipitation	kg m-2 s-1	wet_deposition_of_fine_mode_nitrate_aerosol_by_convective_precipitation	aerwdcnif	215197		Only available from 26 June 2018 12UTC
Wet deposition of fine-mode nitrate aerosol by large-scale precipitation	kg m-2 s-1	wet_deposition_of_fine_mode_nitrate_aerosol_by_large_scale_precipitation	aerwdlnif	215195		Only available from 26 June 2018 12UTC
Wet deposition of hydrophilic black carbon aerosol by convective precipitation	kg m-2 s-1	wet_deposition_of_hydrophilic_black_carbon_aerosol_by_convective_precipitation	aerwdccbchphil	215074		Only available from 26 June 2018 12UTC
Wet deposition of hydrophilic black carbon aerosol by large-scale precipitation	kg m-2 s-1	wet_deposition_of_hydrophilic_black_carbon_aerosol_by_large_scale_precipitation	aerwdlsbchphil	215072		Only available from 26 June 2018 12UTC
Wet deposition of hydrophilic organic matter aerosol by convective precipitation	kg m-2 s-1	wet_deposition_of_hydrophilic_organic_matter_aerosol_by_convective_precipitation	aerwdccomhphil	215058		Only available from 26 June 2018 12UTC
Wet deposition of hydrophilic organic matter aerosol by large-scale precipitation	kg m-2 s-1	wet_deposition_of_hydrophilic_organic_matter_aerosol_by_large_scale_precipitation	aerwdlsomhphil	215056		Only available from 26 June 2018 12UTC
Wet deposition of hydrophobic black carbon aerosol by convective precipitation	kg m-2 s-1	wet_deposition_of_hydrophobic_black_carbon_aerosol_by_convective_precipitation	aerwdccbchphob	215073		Only available from 26 June 2018 12UTC
Wet deposition of hydrophobic black carbon aerosol by large-scale precipitation	kg m-2 s-1	wet_deposition_of_hydrophobic_black_carbon_aerosol_by_large_scale_precipitation	aerwdlsbchphob	215071		Only available from 26 June 2018 12UTC
Wet deposition of hydrophobic organic matter aerosol by convective precipitation	kg m-2 s-1	wet_deposition_of_hydrophobic_organic_matter_aerosol_by_convective_precipitation	aerwdccomhphob	215057		215057	Only available from 26 June 2018 12UTC
Wet deposition of hydrophobic organic matter aerosol by large-scale precipitation	kg m-2 s-1	wet_deposition_of_hydrophobic_organic_matter_aerosol_by_large_scale_precipitation	aerwdlsomhphob	215055		Only available from 26 June 2018 12UTC
Wet deposition of sea salt aerosol (0.03 - 0.5 um) by convective precipitation	kg m-2 s-1	wet_deposition_of_sea_salt_aerosol_0.03-0.5um_by_convective_precipitation	aerwdccsss	215013		Only available from 26 June 2018 12UTC
Wet deposition of sea salt aerosol (0.03 - 0.5 um) by large-scale precipitation	kg m-2 s-1	wet_deposition_of_sea_salt_aerosol_0.03-0.5um_by_large_scale_precipitation	aerwdlssss	215010		Only available from 26 June 2018 12UTC
Wet deposition of sea salt aerosol (0.5 - 5 um) by convective precipitation	kg m-2 s-1	wet_deposition_of_sea_salt_aerosol_0.5-5um_by_convective_precipitation	aerwdccssm	215014		Only available from 26 June 2018 12UTC
Wet deposition of sea salt aerosol (0.5 - 5 um) by large-scale precipitation	kg m-2 s-1	wet_deposition_of_sea_salt_aerosol_0.5-5um_by_large_scale_precipitation	aerwdlsssm	215011		Only available from 26 June 2018 12UTC
Wet deposition of sea salt aerosol (5 - 20 um) by convective precipitation	kg m-2 s-1	wet_deposition_of_sea_salt_aerosol_5-20um_by_convective_precipitation	aerwdccssl	215015		Only available from 26 June 2018 12UTC
Wet deposition of sea salt aerosol (5 - 20 um) by large-scale precipitation	kg m-2 s-1	wet_deposition_of_sea_salt_aerosol_5-20um_by_large_scale_precipitation	aerwdlsssl	215012		Only available from 26 June 2018 12UTC
Wet deposition of sulphate aerosol by convective precipitation	kg m-2 s-1	wet_deposition_of_sulphate_aerosol_by_convective_precipitation	aerwdccsu	215085		Only available from 26 June 2018 12UTC
Wet deposition of sulphate aerosol by large-scale precipitation	kg m-2 s-1	wet_deposition_of_sulphate_aerosol_by_large_scale_precipitation	aerwdlssu	215084		Only available from 26 June 2018 12UTC

Table 2:

...

Multi-level parameters (last reviewed on 08 Apr 2021 )

Name	Units	Variable name in CDS API	Shortname	Param ID	Access type	Note
Acetone	kg kg-1	acetone	ch3coch3	217052
Acetone product	kg kg-1	acetone_product	aco2	217053
Aerosol extinction coefficient at 1064 nm	m-1	aerosol_extinction_coefficient_1064nm	aerext1064	215182
Aerosol extinction coefficient at 355 nm	m-1	aerosol_extinction_coefficient_355nm	aerext355	215180
Aerosol extinction coefficient at 532 nm	m-1	aerosol_extinction_coefficient_532nm	aerext532	215181
Aldehydes	kg kg-1	aldehydes	ald2	217012
Amine	kg kg-1	amine	nh2	217040
Ammonia	kg kg-1	ammonia	nh3	217019
Ammonium	kg kg-1	ammonium	nh4	217021
Ammonium aerosol mass mixing ratio	kg kg-1	ammonium_aerosol_mass_mixing_ratio	aermr18	210249	Fast access
Aerosol backscatter coefficient at 1064 nm (from ground)	m-1 sr-1	attenuated_backscatter_due_to_aerosol_1064nm_from_ground	aerbackscatgnd1064	215188		Only available from 26 June 2018 12UTC
Aerosol backscatter coefficient at 1064 nm (from top of atmosphere)	m-1 sr-1	attenuated_backscatter_due_to_aerosol_1064nm_from_top_of_atmosphere	aerbackscattoa1064	215185		Only available from 26 June 2018 12UTC
Aerosol backscatter coefficient at 355 nm (from ground)	m-1 sr-1	attenuated_backscatter_due_to_aerosol_355nm_from_ground	aerbackscatgnd355	215186		Only available from 26 June 2018 12UTC
Aerosol backscatter coefficient at 355 nm (from top of atmosphere)	m-1 sr-1	attenuated_backscatter_due_to_aerosol_355nm_from_top_of_atmosphere	aerbackscattoa355	215183		Only available from 26 June 2018 12UTC
Aerosol backscatter coefficient at 532 nm (from ground)	m-1 sr-1	attenuated_backscatter_due_to_aerosol_532nm_from_ground	aerbackscatgnd532	215187		Only available from 26 June 2018 12UTC
Aerosol backscatter coefficient at 532 nm (from top of atmosphere)	m-1 sr-1	attenuated_backscatter_due_to_aerosol_532nm_from_top_of_atmosphere	aerbackscattoa532	215184		Only available from 26 June 2018 12UTC
Carbon monoxide	kg kg-1	carbon_monoxide	co	210123	Fast access
Dimethyl sulfide	kg kg-1	dimethyl_sulfide	dms	217018
Dinitrogen pentoxide	kg kg-1	dinitrogen_pentoxide	n2o5	217033
Dust Aerosol (0.03 - 0.55 um) Mixing Ratio	kg kg-1	dust_aerosol_0.03-0.55um_mixing_ratio	aermr04	210004	Fast access
Dust Aerosol (0.55 - 0.9 um) Mixing Ratio	kg kg-1	dust_aerosol_0.55-0.9um_mixing_ratio	aermr05	210005	Fast access
Dust Aerosol (0.9 - 20 um) Mixing Ratio	kg kg-1	dust_aerosol_0.9-20um_mixing_ratio	aermr06	210006	Fast access
Ethane	kg kg-1	ethane	c2h6	217045	Fast access
Ethanol	kg kg-1	ethanol	c2h5oh	217046
Ethene	kg kg-1	ethene	c2h4	217010
Formaldehyde	kg kg-1	formaldehyde	hcho	210124	Fast access
Formic acid	kg kg-1	formic_acid	hcooh	217043
Fraction of cloud cover	(0 - 1)	fraction_of_cloud_cover	cc	248
Geopotential	m2 s-2	geopotential	z	129
Hydrogen peroxide	kg kg-1	hydrogen_peroxide	h2o2	217003	Fast access
Hydroperoxy radical	kg kg-1	hydroperoxy_radical	ho2	217028
Hydrophilic Black Carbon Aerosol Mixing Ratio	kg kg-1	hydrophilic_black_carbon_aerosol_mixing_ratio	aermr09	210009	Fast access
Hydrophilic Organic Matter Aerosol Mixing Ratio	kg kg-1	hydrophilic_organic_matter_aerosol_mixing_ratio	aermr07	210007	Fast access
Hydrophobic Black Carbon Aerosol Mixing Ratio	kg kg-1	hydrophobic_black_carbon_aerosol_mixing_ratio	aermr10	210010	Fast access
Hydrophobic Organic Matter Aerosol Mixing Ratio	kg kg-1	hydrophobic_organic_matter_aerosol_mixing_ratio	aermr08	210008	Fast access
Hydroxyl radical	kg kg-1	hydroxyl_radical	oh	217030	Fast access
Isoprene	kg kg-1	isoprene	c5h8	217016	Fast access
Lead	kg kg-1	lead	pb	217026
Methacrolein MVK	kg kg-1	methacrolein_mvk	ispd	217050
Methacrylic acid	kg kg-1	methacrylic_acid	mcooh	217044
Methane	kg kg-1	methane	ch4_c	217004	Fast access	Differences between CH4 and CH4_C
Methane sulfonic acid	kg kg-1	methane_sulfonic_acid	msa	217022
Methanol	kg kg-1	methanol	ch3oh	217042
Methyl glyoxal	kg kg-1	methyl_glyoxal	ch3cocho	217023
Methyl peroxide	kg kg-1	methyl_peroxide	ch3ooh	217007
Methylperoxy radical	kg kg-1	methylperoxy_radical	ch3o2	217029
Nitrate	kg kg-1	nitrate	no3_a	217051
Nitrate coarse mode aerosol mass mixing ratio	kg kg-1	nitrate_coarse_mode_aerosol_mass_mixing_ratio	aermr17	210248	Fast access
Nitrate fine mode aerosol mass mixing ratio	kg kg-1	nitrate_fine_mode_aerosol_mass_mixing_ratio	aermr16	210247	Fast access
Nitrate radical	kg kg-1	nitrate_radical	no3	217032
Nitric acid	kg kg-1	nitric_acid	hno3	217006	Fast access
Nitrogen dioxide	kg kg-1	nitrogen_dioxide	no2	210121	Fast access
Nitrogen monoxide	kg kg-1	nitrogen_monoxide	no	217027	Fast access
Olefins	kg kg-1	olefins	ole	217011
Organic ethers	kg kg-1	organic_ethers	ror	217036
Organic nitrates	kg kg-1	organic_nitrates	onit	217015
Ozone	kg kg-1	ozone	go3	210203	Fast access
Paraffins	kg kg-1	paraffins	par	217009
Pernitric acid	kg kg-1	pernitric_acid	ho2no2	217034
Peroxides	kg kg-1	peroxides	rooh	217014
Peroxy acetyl radical	kg kg-1	peroxy_acetyl_radical	c2o3	217035
Peroxyacetyl nitrate	kg kg-1	peroxyacetyl_nitrate	pan	217013	Fast access
Potential vorticity	K m2 kg-1 s-1	potential_vorticity	pv	60
Propane	kg kg-1	propane	c3h8	217047	Fast access
Propene	kg kg-1	propene	c3h6	217048
Radon	kg kg-1	radon	ra	210181
Relative humidity	%	relative_humidity	r	157
Sea Salt Aerosol (0.03 - 0.5 um) Mixing Ratio	kg kg-1	sea_salt_aerosol_0.03-0.5um_mixing_ratio	aermr01	210001	Fast access
Sea Salt Aerosol (0.5 - 5 um) Mixing Ratio	kg kg-1	sea_salt_aerosol_0.5-5um_mixing_ratio	aermr02	210002	Fast access
Sea Salt Aerosol (5 - 20 um) Mixing Ratio	kg kg-1	sea_salt_aerosol_5-20um_mixing_ratio	aermr03	210003	Fast access
Specific cloud ice water content	kg kg-1	specific_cloud_ice_water_content	ciwc	247
Specific cloud liquid water content	kg kg-1	specific_cloud_liquid_water_content	clwc	246
Specific humidity	kg kg-1	specific_humidity	q	133	Fast access
Specific rain water content	kg kg-1	specific_rain_water_content	crwc	75
Specific snow water content	kg kg-1	specific_snow_water_content	cswc	76
Stratospheric ozone	kg kg-1	stratospheric_ozone_tracer	o3s	217024
Sulphate Aerosol Mixing Ratio	kg kg-1	sulphate_aerosol_mixing_ratio	aermr11	210011	Fast access
Sulphur dioxide	kg kg-1	sulphur_dioxide	so2	210122	Fast access
Temperature	K	temperature	t	130	Fast access
Terpenes	kg kg-1	terpenes	c10h16	217049
U component of wind	m s-1	u_component_of_wind	u	131	Fast access
V component of wind	m s-1	v_component_of_wind	v	132	Fast access
Vertical velocity	Pa s-1	vertical_velocity		135

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Table 1: single level parameters (last reviewed on 08 Apr 2021 )

Table 2:

Multi-level parameters (last reviewed on 08 Apr 2021 )