1998 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	127.2	126.7	126.2	125.7	125.3	124.8	124.4	123.9	123.5	123.1	122.6	122.2	121.8	121.4	121.0	120.6	120.2	119.9	119.5	119.1	118.8	118.4	118.1	117.8	117.4	117.1	116.8	116.4	116.1	115.8	115.4
34	Hudson Bay	148.5	147.5	146.6	145.7	144.7	143.8	142.9	141.9	141.0	140.0	139.1	138.1	137.1	136.2	135.3	134.5	133.6	132.8	131.9	131.1	130.3	129.5	128.7	128.0	127.2	126.4	125.6	124.8	124.0	123.2	122.5
36	Hudson Strait	62.2	61.1	60.1	59.0	58.0	56.9	55.9	54.9	53.9	52.9	51.9	50.8	49.8	48.8	47.9	47.0	46.1	45.2	44.4	43.6	42.8	42.1	41.4	40.7	40.0	39.3	38.6	37.9	37.2	36.5	35.9
98	Bering Strait	208.8	208.3	207.9	207.4	207.0	206.5	206.1	205.7	205.3	204.9	204.5	204.1	203.8	203.4	203.0	202.7	202.3	201.9	201.6	201.2	200.9	200.5	200.2	199.8	199.5	199.1	198.8	198.5	198.2	197.8	197.5
128	Arctic subocean	110.5	110.5	110.6	110.6	110.6	110.6	110.7	110.7	110.7	110.7	110.8	110.8	110.8	110.8	110.9	110.9	110.9	110.9	111.0	111.0	111.0	111.0	111.1	111.1	111.1	111.1	111.2	111.2	111.2	111.2	111.3
130	Chukchi Sea	28.4	28.0	27.5	27.1	26.7	26.3	26.0	25.7	25.4	25.1	24.9	24.6	24.4	24.2	24.1	23.9	23.7	23.5	23.4	23.2	23.0	22.9	22.7	22.6	22.4	22.3	22.2	22.1	22.0	21.9	21.8
132	Beaufort Sea	252.9	252.3	251.7	251.1	250.5	250.0	249.4	248.8	248.3	247.7	247.1	246.6	246.0	245.5	244.9	244.4	243.9	243.4	242.9	242.3	241.8	241.3	240.8	240.3	239.7	239.2	238.6	238.1	237.5	237.0	236.4
134	Arctic Archipelago	14.5	14.0	13.5	13.0	12.6	12.2	11.8	11.5	11.2	10.9	10.6	10.3	10.1	9.9	9.6	9.4	9.2	9.0	8.8	8.6	8.4	8.2	8.0	7.8	7.7	7.5	7.3	7.2	7.0	6.9	6.7
136	Foxe Basin	17.9	17.4	16.9	16.4	15.8	15.3	14.8	14.3	13.9	13.4	13.0	12.6	12.2	11.8	11.4	10.9	10.5	10.1	9.7	9.3	8.9	8.5	8.2	7.8	7.4	7.1	6.7	6.4	6.1	5.8	5.5
138	Baffin Bay	65.2	65.2	65.2	65.2	65.2	65.2	65.2	65.3	65.3	65.3	65.3	65.3	65.3	65.3	65.3	65.4	65.4	65.4	65.4	65.4	65.4	65.5	65.5	65.5	65.5	65.5	65.5	65.6	65.6	65.6	65.6
139	South Greenland	46.1	46.0	45.9	45.9	45.8	45.8	45.7	45.6	45.6	45.5	45.5	45.5	45.4	45.4	45.3	45.3	45.3	45.3	45.2	45.2	45.2	45.2	45.1	45.1	45.1	45.1	45.0	45.0	45.0	45.0	45.0
140	Greenland Sea	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8	49.8
142	Norwegian Sea	428.5	428.3	428.1	427.9	427.8	427.6	427.4	427.3	427.1	426.8	426.6	426.4	426.1	425.8	425.5	425.2	425.0	424.7	424.4	424.1	423.8	423.6	423.3	423.0	422.7	422.4	422.0	421.6	421.2	420.8	420.6
144	Barents Sea	163.4	163.1	162.7	162.3	162.0	161.6	161.3	161.0	160.7	160.3	160.0	159.7	159.3	159.0	158.7	158.4	158.0	157.7	157.3	157.0	156.6	156.2	155.9	155.5	155.2	154.8	154.4	154.0	153.6	153.2	152.8
146	Kara Sea	177.4	176.9	176.4	176.0	175.6	175.1	174.7	174.3	173.9	173.4	173.0	172.6	172.3	171.9	171.5	171.2	170.8	170.5	170.2	169.8	169.5	169.3	169.0	168.7	168.4	168.1	167.8	167.5	167.3	167.0	166.7
148	Laptev Sea	77.1	76.6	76.0	75.5	75.0	74.5	74.0	73.5	73.0	72.5	72.1	71.6	71.2	70.7	70.3	69.9	69.5	69.1	68.7	68.3	67.9	67.6	67.2	66.9	66.5	66.2	65.8	65.5	65.2	64.9	64.6
150	East Siberian Sea	23.5	23.2	22.9	22.6	22.3	22.0	21.7	21.4	21.1	20.9	20.6	20.3	20.1	19.8	19.6	19.4	19.1	18.9	18.7	18.5	18.3	18.1	17.9	17.7	17.5	17.3	17.2	17.0	16.9	16.7	16.6
152	Gulf of Alaska	254.2	253.6	253.0	252.4	251.9	251.3	250.7	250.1	249.5	248.8	248.2	247.6	247.0	246.3	245.7	245.1	244.4	243.8	243.1	242.5	241.8	241.2	240.5	239.9	239.2	238.5	237.8	237.1	236.3	235.6	235.0
154	Southeast Bering Sea	415.1	414.6	414.0	413.5	413.0	412.5	412.0	411.6	411.2	410.8	410.4	410.0	409.5	409.2	408.8	408.4	408.0	407.6	407.2	406.8	406.4	406.1	405.7	405.4	405.1	404.8	404.5	404.2	403.8	403.4	403.0