Climatology Data: Level 2.0 Quality Assured Data
AERONET Algorithm: Version 2
Site: GSFC, longitude=-76.839833, latitude=38.992500, elevation=87 m
PI: Brent_Holben
PI email(s): Brent.N.Holben@nasa.gov
Month,1020_avg,1020_std,870_avg,870_std,670_avg,670_std,500_avg,500_std,440_avg,440_std,380_avg,380_std,340_avg,340_std,PW_avg_Lev1.5_(cm),PW_std_Lev1.5_(cm),Alpha_440-870_avg,Alpha_440-870_std,Alpha_380-500_avg,Alpha_380-500_std,Alpha_440-675_avg,Alpha_440-675_std,Alpha_500-870_avg,Alpha_500-870_std,Alpha_340-440_avg,Alpha_340-440_std,Alpha_polar_440-675_avg,Alpha_polar_440-675_std,500-NotInt_avg,500-NotInt_std,412_avg,412_std,532_avg,532_std,555_avg,555_std,1640_avg,1640_std,1020_days,870_days,670_days,500_days,440_days,380_days,340_days,PW_days_Lev1.5,Alpha_440-870_days,Alpha_380-500_days,Alpha_440-675_days,Alpha_500-870_days,Alpha_340-440_days,Alpha_polar_440-675_days,500-NotInt_days,412_days,532_days,555_days,1640_days,1020_Obs,870_Obs,670_Obs,500_Obs,440_Obs,380_Obs,340_Obs,PW_Obs_Lev1.5,Alpha_440-870_Obs,Alpha_380-500_Obs,Alpha_440-675_Obs,Alpha_500-870_Obs,Alpha_340-440_Obs,Alpha_polar_440-675_Obs,500-NotInt_Obs,412_Obs,532_Obs,555_Obs,1640_Obs,
2013-JAN,0.030118,0.012726,0.032901,0.015999,0.045630,0.024817,0.080496,0.042446,0.099599,0.052671,0.124318,0.065505,0.138642,0.075228,0.614981,0.417313,1.623853,0.182720,1.589495,0.146385,1.855421,0.174341,1.582229,0.204313,1.267502,0.146131,-100.000000,-100.000000,0.080496,0.042446,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.014905,0.008046,18,18,18,18,18,18,18,18,18,18,18,18,18,-100,18,-100,-100,-100,18,408,408,408,408,408,408,408,408,408,408,408,408,408,-100,408,-100,-100,-100,408
2013-FEB,0.034360,0.006661,0.037525,0.009387,0.052824,0.016527,0.089222,0.029218,0.108738,0.035053,0.133981,0.044411,0.150935,0.051046,0.561591,0.174327,1.555136,0.193349,1.470186,0.172329,1.687341,0.147978,1.534367,0.232162,1.244731,0.207091,-100.000000,-100.000000,0.089222,0.029218,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.016414,0.005744,14,14,14,14,14,14,14,14,14,14,14,14,14,-100,14,-100,-100,-100,14,406,406,406,406,406,406,406,406,406,406,406,406,406,-100,406,-100,-100,-100,406
2013-MAR,0.037619,0.010635,0.042275,0.013934,0.056098,0.021484,0.089665,0.037466,0.105741,0.046627,0.128804,0.058613,0.145028,0.070093,0.702988,0.235846,1.314093,0.298645,1.257294,0.205603,1.444479,0.269134,1.304701,0.318742,1.131871,0.284301,-100.000000,-100.000000,0.089665,0.037466,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.020119,0.006798,17,17,17,17,17,17,17,17,17,17,17,17,17,-100,17,-100,-100,-100,17,499,499,499,499,499,499,499,499,499,499,499,499,499,-100,499,-100,-100,-100,499
2013-APR,0.066138,0.025549,0.077941,0.028603,0.101585,0.034174,0.155264,0.044621,0.185733,0.051975,0.226176,0.063139,0.254491,0.073255,1.196718,0.652091,1.326352,0.225943,1.376786,0.159165,1.451243,0.237000,1.292403,0.233697,1.211722,0.159139,-100.000000,-100.000000,0.155264,0.044621,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.046011,0.024166,22,22,22,22,22,22,22,22,22,22,22,22,22,-100,22,-100,-100,-100,22,756,756,756,756,756,756,756,756,756,756,756,756,756,-100,756,-100,-100,-100,756
2013-MAY,0.056018,0.026696,0.070103,0.033008,0.096507,0.049941,0.152669,0.084489,0.184211,0.103406,0.226930,0.127394,0.253045,0.148064,1.794902,1.037335,1.359674,0.348596,1.417942,0.209940,1.447226,0.299694,1.338385,0.380580,1.167983,0.242613,-100.000000,-100.000000,0.152669,0.084489,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.043523,0.021273,20,20,20,20,20,20,20,20,20,20,20,20,20,-100,20,-100,-100,-100,20,549,549,549,549,549,549,549,549,549,549,549,549,549,-100,549,-100,-100,-100,549
2013-JUN,0.049954,0.024171,0.071123,0.032936,0.110130,0.054512,0.185277,0.092564,0.225214,0.111393,0.277705,0.131888,0.312840,0.146574,2.720727,0.809076,1.678386,0.228595,1.504138,0.167267,1.669341,0.181825,1.705483,0.257171,1.301400,0.186845,-100.000000,-100.000000,0.185277,0.092564,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.031738,0.013089,19,19,19,19,19,19,19,19,19,19,19,19,19,-100,19,-100,-100,-100,19,584,584,584,584,584,584,584,584,584,584,584,584,584,-100,584,-100,-100,-100,584
2013-JUL,0.049843,0.023556,0.074022,0.034299,0.121490,0.061658,0.212338,0.110867,0.257256,0.135661,0.317316,0.163410,0.359629,0.184039,3.392573,0.733382,1.769654,0.313038,1.442902,0.215644,1.708483,0.270158,1.833627,0.330519,1.296016,0.208714,-100.000000,-100.000000,0.212338,0.110867,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.028601,0.008951,21,21,21,21,21,21,21,21,21,21,21,21,21,-100,21,-100,-100,-100,21,518,518,518,518,518,518,518,518,518,518,518,518,518,-100,518,-100,-100,-100,518
2013-AUG,0.053288,0.040684,0.079200,0.057220,0.129888,0.094228,0.222261,0.154163,0.266425,0.181340,0.322183,0.209287,0.360187,0.227407,2.547240,0.873651,1.817282,0.134550,1.439296,0.196135,1.745078,0.144601,1.886458,0.136756,1.270962,0.240677,-100.000000,-100.000000,0.222261,0.154163,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.026612,0.015898,19,19,19,19,19,19,19,19,19,19,19,19,19,-100,19,-100,-100,-100,19,439,439,439,439,439,439,439,439,439,439,439,439,439,-100,439,-100,-100,-100,439
2013-SEP,0.038508,0.040198,0.053247,0.054607,0.080488,0.088996,0.136975,0.146555,0.164087,0.174323,0.202446,0.204930,0.229287,0.226637,1.937736,0.978374,1.634561,0.215935,1.539432,0.199049,1.757215,0.185488,1.644559,0.244713,1.440657,0.223310,-100.000000,-100.000000,0.136975,0.146555,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.025110,0.022702,27,27,27,27,27,27,27,27,27,27,27,27,27,-100,27,-100,-100,-100,27,837,837,837,837,837,837,837,837,837,837,837,837,837,-100,837,-100,-100,-100,837
2013-OCT,0.037991,0.014079,0.046533,0.021188,0.068040,0.035517,0.120796,0.065509,0.145160,0.077679,0.180035,0.098140,0.208327,0.109918,1.760997,0.975831,1.670787,0.282099,1.449143,0.173816,1.798414,0.222569,1.674929,0.321184,1.427126,0.185620,-100.000000,-100.000000,0.120796,0.065509,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.024293,0.012903,19,19,19,19,19,19,19,19,19,19,19,19,19,-100,19,-100,-100,-100,19,599,599,599,599,599,599,599,599,599,599,599,599,599,-100,599,-100,-100,-100,599
2013-NOV,0.022473,0.006643,0.023578,0.007487,0.027567,0.012346,0.050533,0.023487,0.060471,0.029927,0.076659,0.039111,0.091701,0.046495,0.756401,0.395774,1.380149,0.341256,1.430117,0.267087,1.845031,0.278972,1.306745,0.366271,1.575507,0.246060,-100.000000,-100.000000,0.050533,0.023487,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.015817,0.004930,20,20,20,20,20,20,20,20,20,20,20,20,20,-100,20,-100,-100,-100,20,467,467,467,467,467,467,467,467,467,467,467,467,467,-100,467,-100,-100,-100,467
2013-DEC,0.028936,0.009507,0.030806,0.014316,0.041341,0.025014,0.077853,0.044622,0.091832,0.055815,0.115588,0.069572,0.139311,0.078533,0.778908,0.504184,1.602842,0.270456,1.360714,0.287156,1.946080,0.188288,1.608046,0.281207,1.699753,0.250015,-100.000000,-100.000000,0.077853,0.044622,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.019932,0.005757,16,16,16,16,16,16,16,16,16,16,16,16,16,-100,16,-100,-100,-100,16,293,293,293,293,293,293,293,293,293,293,293,293,293,-100,293,-100,-100,-100,293
2013-YEAR,0.042104,0.012899,0.053271,0.020291,0.077632,0.033935,0.131112,0.055916,0.157872,0.067583,0.194345,0.081828,0.220285,0.090580,1.563814,0.950146,1.561064,0.174632,1.439787,0.086129,1.696279,0.168633,1.559328,0.208122,1.336269,0.169042,-100.000000,-100.000000,0.131112,0.055916,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.026090,0.010186,232,232,232,232,232,232,232,232,232,232,232,232,232,-100,232,-100,-100,-100,232,6355,6355,6355,6355,6355,6355,6355,6355,6355,6355,6355,6355,6355,-100,6355,-100,-100,-100,6355