Climatology Data: Level 2.0 Quality Assured Data AERONET Algorithm: Version 2 Site: Belsk, longitude=20.791667, latitude=51.836667, elevation=190 m PI: Piotr_Sobolewski_and_Brent_Holben_and_Aleksander_Pietruczuk PI email(s): pss@ra.onet.pl_and_Brent.N.Holben@nasa.gov_and_alek@igf.edu.pl 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, 2011-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 2011-FEB,0.140831,0.099505,0.175135,0.121949,0.254901,0.172335,0.396214,0.247108,0.461967,0.280682,0.536599,0.316187,0.581668,0.336999,0.529122,0.188177,1.487128,0.104267,1.163226,0.114620,1.481265,0.127516,1.523866,0.116058,0.987318,0.103441,-100.000000,-100.000000,0.396214,0.247108,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,8,8,8,8,8,8,8,8,8,8,8,8,8,-100,8,-100,-100,-100,-100,165,165,165,165,165,165,164,165,165,165,165,165,165,-100,165,-100,-100,-100,-100 2011-MAR,0.083535,0.050524,0.099498,0.062846,0.132314,0.088361,0.204364,0.126660,0.239444,0.144002,0.279174,0.160810,0.301920,0.169561,0.702038,0.277483,1.322569,0.204894,1.190449,0.178009,1.467988,0.199339,1.303833,0.224567,0.984987,0.183664,-100.000000,-100.000000,0.204364,0.126660,-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,-100,500,500,500,500,500,500,500,500,500,500,500,500,500,-100,500,-100,-100,-100,-100 2011-APR,0.102087,0.041531,0.128119,0.055638,0.185382,0.094144,0.310044,0.168090,0.378219,0.208228,0.460810,0.256085,0.516010,0.289372,1.060843,0.194212,1.545288,0.250070,1.426132,0.162847,1.648781,0.183538,1.530705,0.288235,1.222497,0.167775,-100.000000,-100.000000,0.310044,0.168090,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,18,18,18,18,18,18,18,18,18,18,18,18,18,-100,18,-100,-100,-100,-100,573,573,573,573,573,573,572,573,573,573,573,573,573,-100,573,-100,-100,-100,-100 2011-MAY,0.069222,0.023308,0.084307,0.027666,0.116382,0.041212,0.193168,0.068279,0.235325,0.082766,0.288874,0.100583,0.325422,0.112744,1.474080,0.493878,1.521263,0.205508,1.469606,0.103237,1.660824,0.151068,1.495006,0.239701,1.303208,0.099499,-100.000000,-100.000000,0.193168,0.068279,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,24,24,24,24,24,24,24,24,24,24,24,24,24,-100,24,-100,-100,-100,-100,649,649,649,649,649,649,649,649,649,649,649,649,649,-100,649,-100,-100,-100,-100 2011-JUN,0.063081,0.030538,0.077900,0.035965,0.109948,0.050368,0.185934,0.078567,0.228047,0.094364,0.283465,0.114688,0.322701,0.129324,2.035745,0.483257,1.618137,0.184443,1.546368,0.133447,1.747650,0.164606,1.599132,0.203974,1.395734,0.137891,-100.000000,-100.000000,0.185934,0.078567,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,23,23,23,23,23,23,23,23,23,23,23,23,23,-100,23,-100,-100,-100,-100,553,553,553,553,553,553,553,553,553,553,553,553,553,-100,553,-100,-100,-100,-100 2011-JUL,0.080405,0.045731,0.101267,0.050053,0.146006,0.059422,0.240821,0.075244,0.290873,0.082834,0.353973,0.091062,0.397189,0.096098,2.453113,0.365490,1.652081,0.232029,1.446039,0.175669,1.698788,0.230544,1.665187,0.243100,1.285226,0.160358,-100.000000,-100.000000,0.240821,0.075244,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,15,15,15,15,15,15,15,15,15,15,15,15,15,-100,15,-100,-100,-100,-100,244,244,244,244,244,244,244,244,244,244,244,244,244,-100,244,-100,-100,-100,-100 2011-AUG,0.066730,0.037413,0.083903,0.047347,0.120923,0.072195,0.202591,0.116971,0.246053,0.140191,0.301000,0.168079,0.338844,0.186850,2.162132,0.580612,1.607206,0.260197,1.465940,0.187003,1.709945,0.246749,1.600799,0.279435,1.305235,0.168281,-100.000000,-100.000000,0.202591,0.116971,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,27,27,27,27,27,27,27,27,27,27,27,27,27,-100,27,-100,-100,-100,-100,666,666,666,666,666,666,666,666,666,666,666,666,666,-100,666,-100,-100,-100,-100 2011-SEP,0.068722,0.034928,0.082264,0.041518,0.110511,0.060309,0.176960,0.095356,0.212340,0.113111,0.256415,0.133636,0.287061,0.146940,1.761572,0.495177,1.417434,0.309578,1.359330,0.195328,1.563689,0.277662,1.390957,0.336470,1.213754,0.179544,-100.000000,-100.000000,0.176960,0.095356,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,26,26,26,26,26,26,26,26,26,26,26,26,26,-100,26,-100,-100,-100,-100,589,589,589,589,589,589,589,589,589,589,589,589,589,-100,589,-100,-100,-100,-100 2011-OCT,0.059445,0.030575,0.072333,0.039654,0.099710,0.060856,0.160288,0.097128,0.190045,0.115080,0.223697,0.135156,0.244813,0.147471,1.224051,0.424727,1.410824,0.141502,1.209455,0.067311,1.536656,0.125679,1.402403,0.165417,1.012672,0.065500,-100.000000,-100.000000,0.160288,0.097128,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,13,13,13,13,13,13,13,13,13,13,13,13,13,-100,13,-100,-100,-100,-100,255,255,255,255,255,255,255,255,255,255,255,255,255,-100,255,-100,-100,-100,-100 2011-NOV,0.087764,0.025182,0.108699,0.032388,0.150725,0.047077,0.226212,0.067383,0.260125,0.076270,0.296644,0.085588,0.317515,0.091259,0.901584,0.251403,1.290054,0.275618,0.990184,0.200848,1.294725,0.259811,1.319866,0.292136,0.806092,0.175420,-100.000000,-100.000000,0.226212,0.067383,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,15,15,15,15,15,15,15,15,15,15,15,15,15,-100,15,-100,-100,-100,-100,214,214,214,214,214,214,214,214,214,214,214,214,214,-100,214,-100,-100,-100,-100 2011-DEC,0.057087,0.004622,0.066333,0.004326,0.087263,0.006725,0.136453,0.014729,0.161478,0.018961,0.190660,0.022809,0.207282,0.024711,0.690131,0.054165,1.325421,0.155508,1.209201,0.055348,1.439428,0.118267,1.310001,0.180443,0.999803,0.036819,-100.000000,-100.000000,0.136453,0.014729,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,-100.000000,6,6,6,6,6,6,6,6,6,6,6,6,6,-100,6,-100,-100,-100,-100,53,53,53,53,53,53,53,53,53,53,53,53,53,-100,53,-100,-100,-100,-100 2011-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