| Fixed issues number | Issue type | Wrong Data | Recovery period (some data could still be wrong) | Recovery Finished (all the data has been fixed) | 
|---|
| E1. | WEB-API retrievals | Monthly statistics of wind speed (param=207) from the MetOffice seasonal forecast system (origin=egrr):
 stream=msmm, type=em/hcmean/fcmean/fcmin/fcmax/fcstdstream=mmsa, type=em/fcmean
 Start dates: 2017-09-01, 2017-10-01 and 2017-11-01
 | between 2017/11/24 at 11:00 GMT and 2017/11/28 at 12:00 GMT | after 2017/11/28 at 12:00 GMT | 
| E2. | CDS retrievals(forms and API) & WebAPI retrievals
 | Pressure variables data from GCFS2.0-v20171123 (DWD GCFS2.0) data
 Affects data from monthly and daily CDS catalogue entries for start date 2011-06-01 and member=13All variables (including 'single-level') have been substituted during the recovery process
 | between 2019/03/12 at 11:30 GMT and 2019/03/12 at 12:05 GMT | after 2019/03/12 at 12:05 GMT | 
| E4.b | CDS retrievals(forms and API)
 | Monthly statistics and anomalies data are temporarily not available for the following systems and dates:NOTE that high-frequency data in the "daily" CDS catalogue entries are not affected
 UK MetOffice (system=14): November hindcasts (1993-2016) | between 2019/10/25 at 11:00 GMT and 2019/10/25 at 12:00 GMT | after 2019/10/25 at 12:00 GMT | 
| E3.a | CDS retrievals(forms and API) & WebAPI retrievals
 | Snowfall amount from CMCC-CM2-v20160423 (CMCC SPSv3) data: 
 Affects all data from monthly and daily CDS catalogue entriesStart dates: 
 all November start dates for hindcasts (1993-2016)
 | between 2019/11/07 at 11:00 GMT and 2019/11/07 at 17:00 GMT | after 2019/11/07 at 17:00 GMT | 
| E3.b | CDS retrievals (forms and API) & WebAPI retrievals | Snowfall amount from CMCC-CM2-v20160423 (CMCC SPSv3) data: 
 Affects all data from monthly and daily CDS catalogue entriesStart dates:all December and January start dates for hindcasts (1993-2016) 
 | between 2019/11/25 at 11:00 GMT and 2019/11/25 at 14:00 GMT | after 2019/11/25 at 14:00 GMT | 
| E3.c | CDS retrievals (forms and API) & WebAPI retrievals | Snowfall amount from CMCC-CM2-v20160423 (CMCC SPSv3) data: Affects all data from monthly and daily CDS catalogue entriesStart dates: 
 November 2018 real-time forecast.
It also affects monthly anomalies CDS catalogue entry
 | between 2019/11/27 at 17:00 GMT and 2019/11/27 at 18:00 GMT | after 2019/11/27 at 18:00 GMT | 
| E3.d | CDS retrievals (forms and API) & WebAPI retrievals | Snowfall amount from CMCC-CM2-v20160423 (CMCC SPSv3) data: Affects monthly anomalies CDS catalogue entryStart dates: 2018-12-01,  2019-01-01 
 | between 2019/11/28 at 16:20 GMT and 2019/11/29 at 13:00 GMT | after 2019/11/29 at 13:00 GMT | 
| E4.a1 | CDS retrievals(forms and API)
 | Monthly statistics and anomalies data are temporarily not available for the following systems and dates:NOTE that high-frequency data in the "daily" CDS catalogue entries are not affected
 NCEP CFSv2: November hindcasts (1993-2016) and real-time forecasts for 2019 | 
 | after 2019/12/13 at 12:00 GMT |