1970 10 - daily  - mean of NCEP mean Daily Clear Sky Downward Longwave Flux at surface, W/m^2.
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	222.9	215.4	207.8	202.0	201.5	202.0	200.8	197.5	195.8	194.2	191.5	191.8	192.2	193.5	192.1	191.4	190.1	189.7	188.9	190.5	190.6	190.6	191.6	192.1	194.4	196.6	198.2	199.6	199.4	198.1	197.2
34	Hudson Bay	267.4	253.6	242.7	242.0	245.2	244.0	240.6	225.3	225.6	231.8	220.7	223.9	220.9	217.0	213.9	220.4	225.5	218.7	223.7	234.1	243.3	248.5	251.3	251.0	257.1	247.9	236.5	236.4	235.2	233.5	234.0
36	Hudson Strait	210.7	220.9	238.9	251.9	248.7	234.7	234.3	259.7	246.1	264.8	269.3	232.9	222.6	214.2	214.1	196.3	193.5	201.1	208.4	205.4	196.0	200.3	209.4	201.0	195.4	190.6	197.0	203.4	207.5	212.1	218.9
98	Bering Strait	209.9	206.7	203.5	193.8	190.1	205.7	215.2	215.9	207.5	200.9	187.3	183.7	190.0	195.1	188.4	178.8	176.9	174.9	169.6	175.4	170.5	169.3	169.3	167.5	159.5	161.2	169.3	183.9	191.1	192.2	204.4
128	Arctic subocean	169.5	162.2	157.6	151.8	166.7	170.7	164.5	154.9	141.0	137.6	132.3	131.1	144.9	148.9	147.3	129.3	128.9	135.7	137.9	124.8	125.6	128.4	139.9	152.1	166.9	171.8	156.9	150.3	148.9	154.8	165.5
130	Chukchi Sea	190.5	198.7	197.9	195.2	200.3	209.7	222.8	212.5	191.5	175.8	167.2	162.7	172.4	175.9	174.6	170.2	166.9	164.9	170.0	171.1	165.7	162.1	161.5	156.7	154.0	152.9	151.3	173.0	187.3	178.2	173.7
132	Beaufort Sea	233.7	226.4	225.1	220.5	200.7	182.0	190.8	201.8	206.9	206.1	206.7	196.8	192.4	204.9	210.5	208.1	189.8	199.6	208.5	214.1	208.1	202.5	204.5	205.5	199.9	193.0	194.3	198.0	210.0	226.4	230.7
134	Arctic Archipelago	182.3	181.6	179.2	174.3	173.8	168.3	166.5	165.2	169.0	170.4	168.6	169.1	161.4	159.1	155.3	163.1	157.6	157.0	158.8	166.1	170.1	178.3	192.1	210.1	218.2	208.3	210.2	201.0	190.7	200.2	203.8
136	Foxe Basin	199.4	204.9	214.8	221.5	225.0	214.1	200.9	208.8	195.7	195.3	215.7	219.5	196.1	182.5	179.9	182.1	186.6	196.4	203.8	198.9	187.7	179.3	175.3	185.1	200.4	216.6	226.3	223.9	232.4	210.7	211.8
138	Baffin Bay	157.8	155.8	152.8	154.7	171.7	188.0	177.1	151.5	147.2	146.8	142.0	157.7	164.5	160.6	150.2	131.0	128.8	131.8	135.5	154.0	151.8	135.9	133.2	142.0	155.4	171.0	167.4	165.0	161.2	152.5	150.0
139	South Greenland	171.5	167.4	156.4	154.3	171.3	192.2	189.2	174.3	174.2	158.9	151.3	163.5	182.9	193.9	189.5	180.8	163.9	147.9	162.4	180.8	180.4	164.8	151.3	132.9	125.5	136.6	153.8	150.6	151.8	146.3	137.5
140	Greenland Sea	168.4	159.2	148.6	138.6	142.5	156.3	166.3	158.6	142.3	134.1	127.7	145.5	159.1	166.9	158.1	146.9	129.5	119.7	125.1	130.2	129.1	126.2	120.9	122.3	130.5	150.7	148.2	138.8	120.4	121.0	126.7
142	Norwegian Sea	257.6	249.9	244.6	242.8	244.3	246.7	250.7	245.8	248.5	253.2	242.0	250.3	243.1	256.1	263.7	260.0	258.9	246.4	237.7	236.9	221.5	211.0	234.2	239.7	223.4	212.3	209.4	206.9	208.1	207.3	201.3
144	Barents Sea	237.4	229.9	227.2	229.9	240.8	242.2	227.9	221.5	237.9	237.5	239.6	236.8	228.1	222.5	218.1	223.2	231.0	224.3	225.7	234.9	237.1	233.8	233.1	216.7	234.1	230.4	223.9	216.2	209.3	204.3	197.5
146	Kara Sea	228.0	219.6	208.2	194.4	192.0	192.6	194.4	195.0	191.6	190.4	193.1	195.7	197.6	203.3	207.0	209.3	212.6	213.2	199.6	193.1	193.6	199.8	203.9	207.5	206.7	212.2	215.0	213.6	209.9	207.4	206.4
148	Laptev Sea	231.6	214.0	197.7	192.7	189.4	186.2	182.0	182.4	180.5	177.5	173.4	170.2	168.2	163.3	161.2	161.3	162.9	170.0	174.3	165.8	161.3	155.2	151.4	153.9	163.3	170.9	179.5	190.0	191.7	183.4	172.5
150	East Siberian Sea	199.2	211.7	220.1	218.9	212.8	206.8	197.7	182.7	175.2	167.8	166.3	163.0	167.4	170.8	162.0	157.3	152.0	148.5	145.4	150.2	159.2	163.4	160.9	154.0	149.0	150.9	154.4	150.4	152.9	154.7	154.2
152	Gulf of Alaska	239.8	235.0	219.5	202.2	198.4	234.8	226.5	232.1	224.3	227.3	211.0	226.1	232.9	218.3	208.6	196.6	202.4	192.0	188.2	187.0	184.9	188.6	185.9	182.1	175.4	196.9	210.9	214.6	225.3	227.7	244.7
154	Southeast Bering Sea	217.7	208.0	202.0	205.6	230.2	257.7	248.4	241.8	242.6	224.9	237.7	236.8	233.0	203.8	191.5	189.4	183.8	177.0	174.7	175.6	167.3	163.5	169.1	185.5	187.5	203.5	185.7	225.9	218.4	199.1	208.6