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,
2014-JAN,0.029809,0.009320,0.026804,0.010468,0.033234,0.015965,0.059556,0.026577,0.069105,0.034631,0.086825,0.044033,0.102872,0.050533,0.499426,0.262775,1.409113,0.298359,1.308162,0.259712,1.742463,0.237457,1.415138,0.302713,1.543361,0.253342,-100.000000,-100.000000,0.059556,0.026577,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.020134,0.007613,17,17,17,17,17,17,17,17,17,16,17,17,17,-100,17,-100,-100,-100,17,388,388,388,388,388,388,388,388,388,354,388,388,388,-100,388,-100,-100,-100,388
2014-FEB,0.032785,0.011594,0.035238,0.017049,0.049734,0.026658,0.081884,0.043523,0.097643,0.052563,0.119702,0.063571,0.135349,0.072567,0.500069,0.304809,1.461491,0.305664,1.336798,0.237508,1.548577,0.274680,1.471884,0.321021,1.277900,0.195632,-100.000000,-100.000000,0.081884,0.043523,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.020102,0.008303,13,13,13,13,13,13,13,13,13,13,13,13,12,-100,13,-100,-100,-100,13,444,444,444,444,444,444,444,444,444,444,444,444,409,-100,444,-100,-100,-100,444
2014-MAR,0.038296,0.010548,0.042604,0.012598,0.057201,0.017759,0.091237,0.029867,0.108991,0.037211,0.133667,0.046723,0.148548,0.055286,0.669735,0.273176,1.365315,0.213711,1.384654,0.121399,1.473624,0.199815,1.354907,0.222585,1.184687,0.182212,-100.000000,-100.000000,0.091237,0.029867,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.025919,0.009412,16,16,16,16,16,16,16,16,16,15,16,16,15,-100,16,-100,-100,-100,16,453,453,453,453,453,453,453,453,453,381,453,453,381,-100,453,-100,-100,-100,453
2014-APR,0.050560,0.029565,0.060881,0.033111,0.081268,0.041981,0.127402,0.061836,0.154060,0.074313,0.190054,0.091599,0.212826,0.107769,1.074117,0.469727,1.400247,0.249496,1.455625,0.148393,1.516186,0.212101,1.370156,0.274672,1.202200,0.227344,-100.000000,-100.000000,0.127402,0.061836,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.040349,0.029327,20,20,20,20,20,20,20,20,20,20,20,20,20,-100,20,-100,-100,-100,20,533,533,533,533,533,533,533,533,533,533,533,533,533,-100,533,-100,-100,-100,533
2014-MAY,0.065539,0.028887,0.081365,0.032691,0.110116,0.043591,0.168962,0.066530,0.202744,0.079966,0.248919,0.096640,0.279308,0.109926,1.792022,0.730626,1.347562,0.221522,1.410292,0.156499,1.420891,0.200256,1.328244,0.237343,1.229275,0.169755,-100.000000,-100.000000,0.168962,0.066530,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.054819,0.027634,24,24,24,24,24,24,24,24,24,24,24,24,24,-100,24,-100,-100,-100,24,546,546,546,546,546,546,546,546,546,546,546,546,546,-100,546,-100,-100,-100,546
2014-JUN,0.059811,0.029338,0.078643,0.033645,0.112946,0.046407,0.182200,0.072323,0.220108,0.085840,0.273741,0.102733,0.310823,0.116850,2.618680,0.824666,1.529405,0.224482,1.517398,0.178044,1.567313,0.204655,1.531616,0.243316,1.363271,0.186953,-100.000000,-100.000000,0.182200,0.072323,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.045574,0.023127,24,24,24,24,24,24,24,24,24,24,24,24,24,-100,24,-100,-100,-100,24,764,764,764,764,764,764,764,764,764,764,764,764,764,-100,764,-100,-100,-100,764
2014-JUL,0.080279,0.055174,0.109356,0.072517,0.163829,0.113236,0.268345,0.170613,0.318893,0.192373,0.382626,0.209321,0.419723,0.215082,2.773250,0.993183,1.642240,0.300312,1.437916,0.320859,1.672115,0.296874,1.668211,0.320449,1.234689,0.335836,-100.000000,-100.000000,0.268345,0.170613,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.045616,0.032184,22,22,22,22,22,22,22,22,22,22,22,22,22,-100,22,-100,-100,-100,22,641,641,641,641,641,641,641,641,641,641,641,641,641,-100,641,-100,-100,-100,641
2014-AUG,0.067863,0.051630,0.098328,0.075920,0.157872,0.132009,0.265193,0.220282,0.315806,0.259563,0.377063,0.296261,0.410018,0.315492,2.472894,0.796004,1.689351,0.120289,1.386385,0.173102,1.661675,0.091817,1.739504,0.149852,1.147276,0.191667,-100.000000,-100.000000,0.265193,0.220282,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.031858,0.015350,22,22,22,22,22,22,22,22,22,22,22,22,22,-100,22,-100,-100,-100,22,643,643,643,643,643,643,640,643,643,643,643,643,643,-100,643,-100,-100,-100,643
2014-SEP,0.036041,0.023346,0.049409,0.028480,0.072445,0.041373,0.123068,0.068821,0.148906,0.082965,0.186333,0.101576,0.208789,0.114122,2.543250,1.120296,1.648848,0.272776,1.552831,0.202579,1.726272,0.235850,1.659734,0.292929,1.358992,0.195136,-100.000000,-100.000000,0.123068,0.068821,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.023863,0.017092,22,22,22,22,22,22,22,22,21,22,21,21,22,-100,22,-100,-100,-100,22,521,521,521,521,521,521,521,521,470,521,470,470,521,-100,521,-100,-100,-100,521
2014-OCT,0.030965,0.018660,0.041220,0.027141,0.061102,0.046479,0.102212,0.080648,0.125041,0.097319,0.155451,0.116625,0.175643,0.130371,1.586177,0.505882,1.530092,0.265071,1.583977,0.154952,1.619768,0.205639,1.509064,0.310949,1.366211,0.147972,-100.000000,-100.000000,0.102212,0.080648,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.019551,0.007917,21,21,21,21,21,21,21,21,21,21,21,21,21,-100,21,-100,-100,-100,21,513,513,513,513,513,513,513,513,513,513,513,513,513,-100,513,-100,-100,-100,513
2014-NOV,0.027718,0.009067,0.031103,0.011822,0.043264,0.017703,0.073679,0.029553,0.091386,0.036531,0.115326,0.045335,0.129130,0.052857,0.925229,0.459201,1.587317,0.170032,1.651168,0.100291,1.757958,0.176170,1.545950,0.191635,1.330681,0.126863,-100.000000,-100.000000,0.073679,0.029553,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.015639,0.006959,19,19,19,19,19,19,19,19,19,19,19,19,19,-100,19,-100,-100,-100,19,411,411,411,411,411,411,411,411,411,411,411,411,411,-100,411,-100,-100,-100,411
2014-DEC,0.029759,0.026752,0.035067,0.034846,0.049683,0.052069,0.081206,0.074914,0.097523,0.083143,0.116857,0.088688,0.123622,0.089722,0.871571,0.412945,1.559631,0.200386,1.583438,0.366738,1.766162,0.269130,1.511658,0.237724,1.096059,0.337537,-100.000000,-100.000000,0.081206,0.074914,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.013319,0.011911,14,14,14,14,14,14,14,14,14,14,14,14,14,-100,14,-100,-100,-100,14,253,253,253,253,253,253,253,253,253,253,253,253,253,-100,253,-100,-100,-100,253
2014-YEAR,0.045785,0.018254,0.057502,0.027919,0.082725,0.044006,0.135412,0.071648,0.162517,0.085083,0.198880,0.101143,0.221387,0.110132,1.527202,0.883605,1.514218,0.116712,1.467387,0.109011,1.622750,0.117076,1.508839,0.131068,1.277884,0.121990,-100.000000,-100.000000,0.135412,0.071648,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,0.029729,0.013669,234,234,234,234,234,234,234,234,233,232,233,233,232,-100,234,-100,-100,-100,234,6110,6110,6110,6110,6110,6110,6107,6110,6059,6004,6059,6059,6003,-100,6110,-100,-100,-100,6110