1999 12 - daily  - mean of Active Layer Depth (ALD) in [m*100], C. Oelke, NSIDC
BasinID	Name	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
0	Pan Arctic	67.2	66.8	66.4	66.0	65.6	65.2	64.8	64.4	64.1	63.7	63.4	63.0	62.7	62.4	62.1	61.8	61.5	61.2	60.9	60.6	60.3	60.0	59.7	59.4	59.2	58.9	58.6	58.4	58.1	57.8	57.6
34	Hudson Bay	109.3	108.6	107.9	107.3	106.6	106.0	105.3	104.7	104.1	103.5	102.8	102.2	101.6	101.0	100.5	99.9	99.3	98.7	98.1	97.5	96.9	96.3	95.7	95.1	94.5	93.9	93.3	92.7	92.2	91.6	91.0
36	Hudson Strait	33.1	32.6	32.0	31.5	31.0	30.5	30.1	29.6	29.2	28.8	28.4	28.0	27.6	27.2	26.8	26.4	26.0	25.6	25.2	24.8	24.5	24.1	23.7	23.3	23.0	22.6	22.2	21.9	21.5	21.2	20.8
98	Bering Strait	34.3	33.8	33.4	32.9	32.4	31.9	31.5	31.0	30.6	30.2	29.7	29.3	28.9	28.6	28.2	27.8	27.5	27.2	26.8	26.5	26.2	25.9	25.6	25.3	25.0	24.7	24.4	24.2	23.9	23.7	23.5
128	Arctic subocean	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6	66.6
130	Chukchi Sea	10.3	10.1	9.9	9.7	9.5	9.3	9.2	9.0	8.8	8.7	8.5	8.4	8.3	8.1	8.0	7.9	7.7	7.6	7.5	7.4	7.3	7.2	7.0	6.9	6.8	6.7	6.6	6.5	6.4	6.3	6.2
132	Beaufort Sea	109.5	108.9	108.3	107.7	107.2	106.6	106.1	105.5	105.0	104.5	104.0	103.6	103.1	102.7	102.3	101.9	101.6	101.2	100.8	100.5	100.1	99.7	99.4	99.0	98.7	98.4	98.1	97.8	97.6	97.3	97.1
134	Arctic Archipelago	24.2	24.1	24.0	23.9	23.8	23.8	23.7	23.7	23.6	23.5	23.5	23.5	23.4	23.4	23.3	23.3	23.3	23.3	23.2	23.2	23.2	23.2	23.1	23.1	23.1	23.1	23.1	23.1	23.1	23.1	23.1
136	Foxe Basin	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3
138	Baffin Bay	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.1	51.1	51.1	51.1	51.1	51.1	51.1	51.1	51.1	51.1	51.1	51.1	51.1	51.1	51.2
139	South Greenland	33.2	33.2	33.1	33.1	33.0	33.0	32.9	32.9	32.9	32.9	32.8	32.8	32.8	32.8	32.8	32.8	32.8	32.7	32.7	32.7	32.7	32.7	32.7	32.7	32.7	32.7	32.7	32.7	32.7	32.7	32.7
140	Greenland Sea	24.7	24.7	24.7	24.7	24.7	24.7	24.7	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8	24.8
142	Norwegian Sea	433.5	432.8	432.1	431.4	430.7	430.0	429.2	428.4	427.6	426.8	426.1	425.3	424.6	423.8	422.9	422.1	421.3	420.5	419.6	418.7	417.8	417.1	416.3	415.7	415.1	414.5	414.0	413.6	413.1	412.5	411.8
144	Barents Sea	152.6	152.2	151.8	151.5	151.1	150.7	150.4	150.1	149.7	149.4	149.1	148.8	148.5	148.2	147.9	147.6	147.3	147.0	146.7	146.4	146.1	145.8	145.6	145.3	145.0	144.7	144.5	144.2	143.9	143.6	143.3
146	Kara Sea	104.4	103.8	103.3	102.8	102.2	101.7	101.2	100.7	100.2	99.7	99.3	98.8	98.4	98.0	97.6	97.2	96.8	96.4	96.0	95.6	95.2	94.8	94.4	94.0	93.6	93.2	92.8	92.5	92.1	91.7	91.3
148	Laptev Sea	34.7	34.2	33.8	33.3	32.9	32.5	32.1	31.6	31.3	30.9	30.5	30.1	29.8	29.4	29.1	28.7	28.4	28.1	27.8	27.4	27.1	26.8	26.5	26.2	25.9	25.6	25.4	25.1	24.8	24.6	24.3
150	East Siberian Sea	10.9	10.7	10.5	10.3	10.1	9.9	9.8	9.6	9.5	9.3	9.2	9.0	8.9	8.7	8.6	8.4	8.3	8.2	8.1	7.9	7.8	7.7	7.6	7.5	7.4	7.3	7.2	7.1	7.0	6.9	6.8
152	Gulf of Alaska	128.3	127.6	127.0	126.3	125.6	125.0	124.3	123.7	123.1	122.4	121.9	121.3	120.7	120.2	119.7	119.1	118.6	118.1	117.6	117.1	116.6	116.1	115.6	115.1	114.7	114.3	113.9	113.5	113.1	112.7	112.2
154	Southeast Bering Sea	132.1	131.6	131.0	130.5	129.9	129.4	128.9	128.3	127.8	127.3	126.8	126.2	125.7	125.2	124.7	124.2	123.7	123.2	122.8	122.3	121.8	121.3	120.8	120.3	119.9	119.4	118.9	118.5	118.0	117.6	117.1