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,
1993-JAN,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100
1993-FEB,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100
1993-MAR,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100
1993-APR,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100
1993-MAY,0.103244,0.015432,0.122956,0.019640,0.154804,0.024286,0.220014,0.036935,0.255067,0.044006,-100.000000,-100.000000,0.356105,0.075219,1.486239,0.184747,1.070942,0.012469,-100.000000,-100.000000,1.173241,0.028288,0.877292,0.017476,1.255659,0.159447,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,2,2,2,2,2,-100,2,2,2,-100,2,2,2,-100,-100,-100,-100,-100,-100,59,59,59,59,59,-100,59,59,59,-100,59,59,59,-100,-100,-100,-100,-100,-100
1993-JUN,0.162552,0.107896,0.202938,0.143715,0.296199,0.228482,0.437392,0.343982,0.517068,0.410622,-100.000000,-100.000000,0.670400,0.491323,1.962027,0.834783,1.267623,0.272307,-100.000000,-100.000000,1.258344,0.238478,1.285188,0.379363,1.121085,0.297972,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,12,12,12,12,12,-100,12,12,12,-100,12,12,12,-100,-100,-100,-100,-100,-100,224,224,224,224,224,-100,224,224,224,-100,224,224,224,-100,-100,-100,-100,-100,-100
1993-JUL,0.187304,0.061171,0.240847,0.087514,0.364015,0.152572,0.565635,0.255308,0.683068,0.319733,-100.000000,-100.000000,0.871309,0.365979,2.974137,0.443638,1.454033,0.205227,-100.000000,-100.000000,1.435092,0.186871,1.489887,0.264657,1.145359,0.177260,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,8,8,8,8,8,-100,8,8,8,-100,8,8,8,-100,-100,-100,-100,-100,-100,116,116,116,116,116,-100,111,116,116,-100,116,116,111,-100,-100,-100,-100,-100,-100
1993-AUG,0.092625,0.012050,0.115419,0.017668,0.168534,0.032235,0.269333,0.073939,0.328925,0.101467,-100.000000,-100.000000,0.462361,0.148832,2.482581,0.160219,1.496949,0.295897,-100.000000,-100.000000,1.533725,0.324817,1.427332,0.281880,1.312504,0.145096,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,3,3,3,3,3,-100,3,3,3,-100,3,3,3,-100,-100,-100,-100,-100,-100,47,47,47,47,47,-100,47,47,47,-100,47,47,47,-100,-100,-100,-100,-100,-100
1993-SEP,0.062507,0.014373,0.075180,0.016896,0.098628,0.029008,0.150597,0.049389,0.180201,0.062901,-100.000000,-100.000000,0.256214,0.088405,0.952600,0.148451,1.247035,0.250352,-100.000000,-100.000000,1.387959,0.243903,0.980267,0.328341,1.342410,0.047006,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,3,4,4,4,4,-100,4,3,4,-100,4,4,4,-100,-100,-100,-100,-100,-100,84,98,98,98,98,-100,98,84,98,-100,98,98,98,-100,-100,-100,-100,-100,-100
1993-OCT,0.073418,0.033308,0.084777,0.047890,0.114830,0.085555,0.173380,0.148061,0.207127,0.186592,-100.000000,-100.000000,0.284455,0.253812,1.086347,0.497251,1.056783,0.415518,-100.000000,-100.000000,1.164078,0.368961,0.938182,0.545027,1.203415,0.219186,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,19,19,19,19,19,-100,19,19,19,-100,19,16,19,-100,-100,-100,-100,-100,-100,477,477,477,477,477,-100,477,477,477,-100,477,366,477,-100,-100,-100,-100,-100,-100
1993-NOV,0.087609,0.025834,0.077112,0.030014,0.101038,0.037865,0.145508,0.054446,0.170223,0.064723,-100.000000,-100.000000,0.229668,0.085793,0.675188,0.209710,1.198791,0.256194,-100.000000,-100.000000,1.259382,0.245498,1.084093,0.330808,1.169677,0.169056,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,7,13,13,13,13,-100,13,7,13,-100,13,13,13,-100,-100,-100,-100,-100,-100,80,220,220,220,220,-100,220,80,220,-100,220,220,220,-100,-100,-100,-100,-100,-100
1993-DEC,-100.000000,-100.000000,0.078328,0.051346,0.099938,0.056993,0.135372,0.072386,0.154592,0.081159,-100.000000,-100.000000,0.204496,0.096949,-100.000000,-100.000000,1.037447,0.282857,-100.000000,-100.000000,1.029580,0.360961,1.052341,0.261923,1.106374,0.180771,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100,12,12,12,12,-100,12,-100,12,-100,12,12,12,-100,-100,-100,-100,-100,-100,-100,178,178,178,178,-100,178,-100,178,-100,178,178,178,-100,-100,-100,-100,-100,-100
1993-YEAR,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100,-100