Ocean model levels

For each ocean model, the following tables describe the corresponding depth information related to each model level index.

ICON

levelist	depth top (m)	depth bottom (m)
1	0	2
2	2	4.2
3	4.2	6.7
4	6.7	9.5
5	9.5	12.6
6	12.6	16.1
7	16.1	20
8	20	24.4
9	24.4	29.3
10	29.3	34.7
11	34.7	40.6
12	40.6	47
13	47	54.1
14	54.1	61.8
15	61.8	70.2
16	70.2	79.4
17	79.4	89.5
18	89.5	100.5
19	100.5	112.5
20	112.5	125.7
21	125.7	140.1
22	140.1	155.8
23	155.8	172.9
24	172.9	191.6
25	191.6	212
26	212	234.3
27	234.3	258.6
28	258.6	285.1
29	285.1	314
30	314	345.5
31	345.5	379.8
32	379.8	417.1
33	417.1	457.7
34	457.7	500.8
35	500.8	546.1
36	546.1	592.9
37	592.9	641.3
38	641.3	691.3
39	691.3	743
40	743	796.4
41	796.4	851.6
42	851.6	908.6
43	908.6	967.5
44	967.5	1028.3
45	1028.3	1091.2
46	1091.2	1157.8
47	1157.8	1230.4
48	1230.4	1311
49	1311	1401.6
50	1401.6	1501.8
51	1501.8	1611.8
52	1611.8	1732.1
53	1732.1	1860.8
54	1860.8	1998.2
55	1998.2	2144.6
56	2144.6	2300.3
57	2300.3	2465.5
58	2465.5	2640.3
59	2640.3	2824.7
60	2824.7	3018.8
61	3018.8	3222.4
62	3222.4	3435.3
63	3435.3	3657.2
64	3657.2	3887.7
65	3887.7	4126.2
66	4126.2	4372.1
67	4372.1	4624.5
68	4624.5	4882.6
69	4882.6	5145.4
70	5145.4	5411.8
71	5411.8	5680.7
72	5680.7	5950.8

IFS-NEMO

Two technical details, for completeness:

NEMO uses partial cells at the bottom. On each column, the last wet cell is thinner than what the single dimensional bounds would prescribe. Basically, the deepest cell is cut at the bathymetry depth. If you want, I can also provide you with the thickness of the deepest cell (it'll be a 2D array though, and is horizontal resolution dependent).
NEMO runs with nonlinear free surface. The effective depth of the vertical levels varies at each time step, on each column, responding to sea-surface height variations. However the variations in thickness is quite small (the total variation is of the order of the meter, distributed across the full column), so assuming that the outputs are effectively at the specified depth is a reasonable assumption for most diagnostics.

levelist	depth top (m)	depth middle (m)	depth bottom (m)
1	0.0000	0.50576	1.0115
2	1.0115	1.555855	2.1002
3	2.1002	2.667682	3.2352
4	3.2352	3.85628	4.4774
5	4.4774	5.140361	5.8033
6	5.8033	6.543034	7.2827
7	7.2827	8.092519	8.9023
8	8.9023	9.82275	10.7432
9	10.7432	11.77368	12.8042
10	12.8042	13.99104	15.1779
11	15.1779	16.52532	17.8727
12	17.8727	19.4298	20.9869
13	20.9869	22.75762	24.5284
14	24.5284	26.5583	28.5882
15	28.5882	30.87456	33.1609
16	33.1609	35.7402	38.3195
17	38.3195	41.18002	44.0405
18	44.0405	47.21189	50.3833
19	50.3833	53.85064	57.3180
20	57.3180	61.11284	64.9077
21	64.9077	69.02168	73.1357
22	73.1357	77.61116	82.0866
23	82.0866	86.92943	91.7722
24	91.7722	97.04131	102.3104
25	102.3104	108.0303	113.7502
26	113.7502	120.0	126.2498
27	126.2498	133.0758	139.9018
28	139.9018	147.4062	154.9107
29	154.9107	163.1645	171.4182
30	171.4182	180.5499	189.6816
31	189.6816	199.79	209.8983
32	209.8983	221.1412	232.3841
33	232.3841	244.8906	257.3972
34	257.3972	271.3564	285.3156
35	285.3156	300.8875	316.4594
36	316.4594	333.8628	351.2662
37	351.2662	370.6885	390.1107
38	390.1107	411.7939	433.4770
39	433.4770	457.6256	481.7743
40	481.7743	508.6399	535.5055
41	535.5055	565.2923	595.0790
42	595.0790	628.026	660.9729
43	660.9729	697.2587	733.5444
44	733.5444	773.3683	813.1921
45	813.1921	856.679	900.1657
46	900.1657	947.4479	994.7300
47	994.7300	1045.854	1096.9786
48	1096.9786	1151.991	1207.0039
49	1207.0039	1265.861	1324.7189
50	1324.7189	1387.377	1450.0351
51	1450.0351	1516.364	1582.6922
52	1582.6922	1652.568	1722.4447
53	1722.4447	1795.671	1868.8969
54	1868.8969	1945.296	2021.6940
55	2021.6940	2101.027	2180.3590
56	2180.3590	2262.422	2344.4842
57	2344.4842	2429.025	2513.5662
58	2513.5662	2600.38	2687.1947
59	2687.1947	2776.039	2864.8840
60	2864.8840	2955.57	3046.2568
61	3046.2568	3138.565	3230.8729
62	3230.8729	3324.641	3418.4088
63	3418.4088	3513.446	3608.4824
64	3608.4824	3704.657	3800.8309
65	3800.8309	3897.982	3995.1330
66	3995.1330	4093.159	4191.1845
67	4191.1845	4289.953	4388.7203
68	4388.7203	4488.155	4587.5889
69	4587.5889	4687.581	4787.5733
70	4787.5733	4888.07	4988.5663
71	4988.5663	5089.479	5190.3908
72	5190.3908	5291.683	5392.9755
73	5392.9755	5494.575	5596.1751
74	5596.1751	5698.061	5799.9464
75	5799.9464	5902.058	6004.1692

IFS-FESOM

levelist	depth top (m)	depth bottom (m)
1	0	5
2	5	10
3	10	15
4	15	20
5	20	25
6	25	30
7	30	35
8	35	40
9	40	45
10	45	50
11	50	55
12	55	60
13	60	65
14	65	70
15	70	75
16	75	80
17	80	85
18	85	90
19	90	95
20	95	100
21	100	110
22	110	120
23	120	130
24	130	140
25	140	150
26	150	160
27	160	170
28	170	180
29	180	190
30	190	200
31	200	220
32	220	240
33	240	260
34	260	280
35	280	300
36	300	340
37	340	380
38	380	420
39	420	460
40	460	500
41	500	540
42	540	580
43	580	620
44	620	660
45	660	760
46	760	860
47	860	1040
48	1040	1180
49	1180	1330
50	1330	1500
51	1500	1700
52	1700	1920
53	1920	2150
54	2150	2400
55	2400	2650
56	2650	2900
57	2900	3150
58	3150	3400
59	3400	3650
60	3650	3900
61	3900	4150
62	4150	4400
63	4400	4650
64	4650	4900
65	4900	5150
66	5150	5400
67	5400	5650
68	5650	6000
69	6000	6350
70	6350