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,
2003-JAN,0.029473,0.008432,0.031003,0.010918,0.038619,0.018049,0.071528,0.033249,0.085883,0.043182,0.102915,0.056564,0.128785,0.064613,0.470491,0.260052,1.499520,0.349278,1.340995,0.310382,1.879293,0.311767,1.461079,0.340914,1.564262,0.188076,-100.000000,-100.000000,0.071528,0.033249,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,19,19,19,19,19,19,19,19,19,16,19,19,19,-100,19,-100,-100,-100,-100,448,448,448,448,448,448,448,448,448,339,448,448,448,-100,448,-100,-100,-100,-100
2003-FEB,0.030134,0.010400,0.037053,0.014861,0.050874,0.025335,0.090980,0.046486,0.114516,0.057716,0.144571,0.071362,0.171390,0.081991,0.478956,0.239680,1.614066,0.372936,1.691207,0.255536,1.888865,0.339923,1.538470,0.419412,1.613846,0.205287,-100.000000,-100.000000,0.090980,0.046486,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,10,10,10,10,10,10,10,10,10,10,10,10,10,-100,10,-100,-100,-100,-100,285,285,285,285,285,285,285,285,285,285,285,285,285,-100,285,-100,-100,-100,-100
2003-MAR,0.057647,0.028821,0.070552,0.036414,0.095677,0.054673,0.157850,0.086222,0.188233,0.103916,0.228569,0.126669,0.264974,0.142919,1.008705,0.431744,1.418394,0.324580,1.358793,0.274513,1.612133,0.269543,1.399842,0.343987,1.337359,0.244314,-100.000000,-100.000000,0.157850,0.086222,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,19,19,19,19,19,19,19,19,19,18,19,19,19,-100,19,-100,-100,-100,-100,578,578,578,578,578,578,578,578,578,529,578,578,578,-100,578,-100,-100,-100,-100
2003-APR,0.098361,0.074725,0.116205,0.083647,0.149658,0.108940,0.230108,0.164011,0.272595,0.195083,0.332510,0.235658,0.380748,0.264524,1.379168,0.480400,1.256302,0.273556,1.335311,0.228506,1.404452,0.265630,1.223355,0.282657,1.339579,0.251286,-100.000000,-100.000000,0.230108,0.164011,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,21,21,21,21,21,21,21,21,21,21,21,21,21,-100,21,-100,-100,-100,-100,641,643,643,643,643,643,643,643,643,643,643,643,643,-100,643,-100,-100,-100,-100
2003-MAY,0.116511,0.058006,0.148748,0.071747,0.210914,0.105873,0.331674,0.164595,0.391539,0.190427,0.457892,0.220961,0.510551,0.235548,1.830301,0.637761,1.437624,0.246110,1.196766,0.201139,1.483926,0.164892,1.440698,0.295107,1.082875,0.250007,-100.000000,-100.000000,0.331674,0.164595,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,12,12,12,12,12,12,12,12,12,12,12,12,12,-100,12,-100,-100,-100,-100,194,194,194,194,194,194,194,194,194,194,194,194,194,-100,194,-100,-100,-100,-100
2003-JUN,0.109092,0.050564,0.148191,0.068778,0.234714,0.113679,0.398681,0.183955,0.483179,0.211544,0.574716,0.243836,0.649835,0.264003,2.510477,0.835750,1.775761,0.204744,1.379669,0.268896,1.765889,0.234940,1.804489,0.218351,1.194478,0.298740,-100.000000,-100.000000,0.398681,0.183955,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,16,16,16,16,16,16,16,16,16,16,16,16,16,-100,16,-100,-100,-100,-100,446,446,446,446,446,446,443,446,446,446,446,446,446,-100,446,-100,-100,-100,-100
2003-JUL,0.108607,0.075390,0.141820,0.090220,0.220291,0.129042,0.369873,0.194318,0.441896,0.223334,0.534491,0.252700,0.606576,0.268328,3.078878,0.672175,1.788724,0.284059,1.437227,0.286156,1.767953,0.285640,1.841340,0.294494,1.371522,0.330592,-100.000000,-100.000000,0.369873,0.194318,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,21,21,21,21,21,21,21,21,21,21,21,21,21,-100,21,-100,-100,-100,-100,415,415,415,415,415,415,414,415,415,415,415,415,415,-100,415,-100,-100,-100,-100
2003-AUG,0.167284,0.082148,0.229375,0.114734,0.366839,0.178489,0.581799,0.264888,0.675533,0.297125,0.778497,0.326810,0.821038,0.333058,3.397315,0.736795,1.633068,0.171439,1.107585,0.233742,1.487361,0.187377,1.717747,0.163412,0.935252,0.258742,-100.000000,-100.000000,0.581799,0.264888,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,20,20,20,20,20,20,19,20,20,20,20,20,20,-100,20,-100,-100,-100,-100,412,412,412,412,412,412,407,412,412,412,412,412,412,-100,412,-100,-100,-100,-100
2003-SEP,0.066600,0.069756,0.085807,0.088959,0.133391,0.137239,0.220005,0.216642,0.266010,0.250739,0.325944,0.286700,0.372636,0.305894,2.133650,0.817835,1.776157,0.287053,1.675916,0.377947,1.776141,0.300677,1.783545,0.289297,1.591415,0.413463,-100.000000,-100.000000,0.220005,0.216642,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,20,20,20,20,20,20,20,20,20,20,20,20,20,-100,20,-100,-100,-100,-100,496,497,497,497,497,497,496,497,497,497,497,497,497,-100,497,-100,-100,-100,-100
2003-OCT,0.037417,0.023375,0.045860,0.029949,0.069955,0.048749,0.123628,0.085340,0.155402,0.105840,0.199870,0.132715,0.235215,0.153653,1.358818,0.487469,1.785167,0.274102,1.806253,0.195395,1.887763,0.264108,1.759530,0.315233,1.690634,0.230418,-100.000000,-100.000000,0.123628,0.085340,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,21,21,21,21,21,21,21,21,21,21,21,21,21,-100,21,-100,-100,-100,-100,524,524,524,524,524,524,524,524,524,524,524,524,524,-100,524,-100,-100,-100,-100
2003-NOV,0.029695,0.017397,0.037038,0.023151,0.053698,0.037559,0.096575,0.062784,0.120298,0.074353,0.153271,0.089612,0.176633,0.102272,1.174963,0.713548,1.768690,0.192017,1.773176,0.235261,2.008874,0.232466,1.720178,0.230164,1.551003,0.221028,-100.000000,-100.000000,0.096575,0.062784,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,19,20,20,20,20,20,20,20,20,20,20,20,20,-100,20,-100,-100,-100,-100,450,467,467,467,467,467,467,467,467,467,467,467,467,-100,467,-100,-100,-100,-100
2003-DEC,0.019993,0.009844,0.023675,0.011108,0.029921,0.015888,0.055005,0.026487,0.069925,0.032700,0.088668,0.040940,0.102093,0.046703,0.630710,0.181568,1.644564,0.254431,1.754418,0.181754,2.101519,0.304167,1.521488,0.304825,1.479182,0.191761,-100.000000,-100.000000,0.055005,0.026487,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,19,19,19,19,19,19,19,19,19,19,19,19,19,-100,19,-100,-100,-100,-100,402,402,402,402,402,402,402,402,402,402,402,402,402,-100,402,-100,-100,-100,-100
2003-YEAR,0.072568,0.046665,0.092944,0.064218,0.137879,0.102975,0.227309,0.162793,0.272084,0.189383,0.326826,0.217790,0.368373,0.232291,1.621036,0.985724,1.616503,0.177831,1.488110,0.240390,1.755347,0.218395,1.600980,0.196341,1.395951,0.231571,-100.000000,-100.000000,0.227309,0.162793,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,217,218,218,218,218,218,217,218,218,214,218,218,218,-100,218,-100,-100,-100,-100,5291,5311,5311,5311,5311,5311,5301,5311,5311,5153,5311,5311,5311,-100,5311,-100,-100,-100,-100