#CONTENT
Class,Category,Level,Form
WOUDC,TotalOzone,1.0,1

#DATA_GENERATION
Date,Agency,Version,ScientificAuthority
2008-06-11,IGUT,0.0,z shariepour

#PLATFORM
Type,ID,Name,Country,GAW_ID
STN,464,University of Tehran,IRN,99331

#INSTRUMENT
Name,Model,Number
Dobson, Beck, 109

#LOCATION
Latitude, Longitude, Height
35.73,51.38,1419

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-01,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
09:31:30,0,0,1.409,311.3,
09:51:30,0,0,1.324,309.6,
10:05:30,0,0,1.274,314.7,
10:10:00,0,0,1.260,315.8,
10:56:30,0,0,1.148,300.7,
11:41:30,0,0,1.088,300.6,
12:26:30,0,0,1.067,296.8,
12:33:00,0,0,1.067,297.7,
13:26:30,0,0,1.093,292.5,
14:16:30,0,0,1.166,292.2,
15:41:30,0,0,1.458,289.0,
16:36:30,0,0,1.868,288.2,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-01,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-02,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
14:18:30,0,0,1.168,300.6,
17:23:00,0,0,2.537,338.9,
17:23:30,0,0,2.547,334.7,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-02,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-03,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:52:30,0,0,2.293,334.9,
08:38:30,0,0,1.741,336.0,
09:19:30,0,0,1.460,321.7,
10:51:30,0,0,1.152,311.9,
11:43:30,0,0,1.082,304.7,
12:33:00,0,0,1.063,303.0,
12:35:30,0,0,1.063,304.0,
13:51:30,0,0,1.119,299.5,
14:53:30,0,0,1.255,313.8,
15:52:00,0,0,1.509,316.9,
16:52:30,0,0,2.035,332.7,
17:24:00,0,0,2.543,337.8,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-03,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-04,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:01:30,0,0,3.628,315.3,
08:41:30,0,0,1.708,314.7,
09:14:00,0,0,1.485,318.3,
09:19:30,0,0,1.455,321.1,
10:37:30,0,0,1.178,322.5,
11:05:30,0,0,1.125,318.9,
12:05:30,0,0,1.066,318.9,
15:48:00,0,0,1.482,326.8,
16:46:30,0,0,1.955,321.1,
17:46:30,0,0,3.093,324.9,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-04,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-05,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
08:27:30,0,0,1.826,309.6,
09:13:00,0,0,1.486,309.8,
10:12:30,0,0,1.239,297.5,
10:56:30,0,0,1.137,296.8,
11:43:30,0,0,1.078,299.7,
12:33:00,0,0,1.059,306.0,
12:46:30,0,0,1.061,305.4,
13:38:30,0,0,1.098,309.4,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-05,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-06,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
09:21:30,0,0,1.436,323.7,
09:39:30,0,0,1.353,313.9,
11:51:30,0,0,1.070,309.3,
12:33:00,0,0,1.057,312.2,
13:06:30,0,0,1.068,311.0,
14:43:30,0,0,1.219,304.7,
15:31:30,0,0,1.391,312.5,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-06,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-07,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
08:45:30,0,0,1.657,307.4,
10:53:30,0,0,1.138,301.8,
11:50:30,0,0,1.069,296.7,
12:33:00,0,0,1.056,297.1,
12:33:30,0,0,1.056,297.1,
13:53:30,0,0,1.114,295.9,
14:33:30,0,0,1.190,303.1,
15:39:30,0,0,1.426,303.1,
15:55:00,0,0,1.510,318.8,
16:59:30,0,0,2.092,320.1,
17:27:00,0,0,2.550,327.0,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-07,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-08,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:31:30,0,0,2.614,308.4,
07:39:00,0,0,2.461,306.0,
08:21:30,0,0,1.863,308.7,
09:10:00,0,0,1.489,307.0,
10:43:30,0,0,1.155,313.2,
12:32:00,0,0,1.054,317.5,
14:41:30,0,0,1.208,314.5,
15:31:30,0,0,1.384,324.6,
17:30:00,0,0,2.599,326.4,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-08,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-09,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
11:53:30,0,0,1.064,306.9,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-09,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-10,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
15:56:30,0,0,1.507,302.2,
15:57:00,0,0,1.510,293.5,
16:46:30,0,0,1.911,294.4,
17:28:00,0,0,2.530,312.5,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-10,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-11,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:56:30,0,0,2.138,317.4,
08:52:30,0,0,1.585,304.9,
09:08:00,0,0,1.488,298.5,
10:09:30,0,0,1.232,288.9,
10:57:30,0,0,1.123,288.0,
11:42:30,0,0,1.068,283.7,
13:53:30,0,0,1.106,288.4,
14:37:30,0,0,1.192,292.4,
15:36:30,0,0,1.398,305.0,
15:58:00,0,0,1.512,309.4,
17:28:30,0,0,2.527,316.1,
17:29:00,0,0,2.537,318.2,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-11,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-12,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:43:30,0,0,2.328,320.2,
09:53:30,0,0,1.280,331.1,
11:39:30,0,0,1.069,338.6,
12:27:30,0,0,1.048,334.3,
13:01:30,0,0,1.055,327.5,
13:51:30,0,0,1.102,331.3,
14:39:30,0,0,1.195,340.6,
15:24:30,0,0,1.342,340.1,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-12,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-13,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
13:36:30,0,0,1.082,323.2,
14:31:30,0,0,1.173,318.3,
15:27:30,0,0,1.351,332.5,
16:02:00,0,0,1.529,329.1,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-13,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-14,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
08:45:30,0,0,1.620,342.7,
15:32:30,0,0,1.370,273.8,
16:00:00,0,0,1.513,288.1,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-14,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-15,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:27:30,0,0,2.597,308.4,
07:34:00,0,0,2.466,308.4,
08:10:30,0,0,1.931,304.6,
08:43:30,0,0,1.631,309.9,
09:32:30,0,0,1.354,325.5,
10:29:30,0,0,1.171,322.3,
11:09:30,0,0,1.098,314.2,
13:03:30,0,0,1.052,303.8,
14:44:30,0,0,1.202,304.1,
15:40:30,0,0,1.404,316.1,
16:02:00,0,0,1.521,322.1,
16:31:30,0,0,1.736,303.3,
17:32:00,0,0,2.547,297.9,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-15,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-16,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:38:30,0,0,2.372,303.7,
08:46:30,0,0,1.605,304.7,
09:05:00,0,0,1.487,308.4,
09:28:30,0,0,1.368,301.9,
10:44:30,0,0,1.138,296.3,
11:51:30,0,0,1.055,297.9,
12:32:00,0,0,1.043,301.2,
12:33:30,0,0,1.043,301.1,
14:09:30,0,0,1.124,304.6,
14:55:30,0,0,1.230,304.1,
15:43:30,0,0,1.416,319.9,
16:01:00,0,0,1.511,331.2,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-16,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-17,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
08:46:30,0,0,1.601,305.8,
09:04:00,0,0,1.490,291.0,
09:36:30,0,0,1.332,292.3,
10:51:30,0,0,1.124,291.0,
11:43:30,0,0,1.059,289.9,
12:32:00,0,0,1.041,292.4,
12:36:30,0,0,1.042,291.2,
14:13:30,0,0,1.129,306.6,
15:06:30,0,0,1.263,320.4,
15:59:30,0,0,1.499,318.4,
16:56:30,0,0,1.976,318.7,
17:33:00,0,0,2.542,328.9,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-17,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-18,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:31:30,0,0,2.482,278.8,
07:53:30,0,0,2.122,280.0,
09:07:30,0,0,1.467,287.5,
09:14:00,0,0,1.432,281.7,
09:46:30,0,0,1.292,279.4,
11:25:30,0,0,1.075,279.1,
11:43:30,0,0,1.058,282.3,
13:49:30,0,0,1.090,290.2,
14:37:30,0,0,1.178,285.5,
15:01:30,0,0,1.244,290.0,
15:39:30,0,0,1.391,293.5,
16:31:30,0,0,1.720,284.4,
17:01:30,0,0,2.029,287.1,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-18,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-19,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
08:16:30,0,0,1.845,311.5,
08:51:30,0,0,1.560,282.8,
09:03:00,0,0,1.490,275.5,
10:08:30,0,0,1.219,271.0,
10:53:30,0,0,1.118,271.1,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-19,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-20,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
08:00:30,0,0,2.018,286.8,
08:39:30,0,0,1.641,286.5,
09:21:30,0,0,1.391,285.7,
09:26:30,0,0,1.368,286.6,
10:39:30,0,0,1.142,295.7,
11:23:30,0,0,1.074,293.7,
12:21:30,0,0,1.039,296.9,
12:33:00,0,0,1.038,298.1,
12:39:30,0,0,1.039,301.1,
14:38:30,0,0,1.177,300.6,
16:02:00,0,0,1.503,298.6,
16:21:30,0,0,1.632,311.1,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-20,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-21,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:34:30,0,0,2.399,323.1,
09:02:00,0,0,1.490,310.7,
09:02:30,0,0,1.487,314.2,
09:43:30,0,0,1.297,308.3,
10:56:30,0,0,1.110,297.8,
12:16:30,0,0,1.039,296.2,
12:33:00,0,0,1.037,293.4,
13:57:30,0,0,1.097,299.8,
14:56:30,0,0,1.223,311.3,
16:01:30,0,0,1.497,318.3,
16:04:00,0,0,1.512,319.4,
16:56:30,0,0,1.949,319.4,
17:35:00,0,0,2.534,332.2,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-21,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-22,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:15:30,0,0,2.790,299.9,
07:32:00,0,0,2.437,302.1,
08:01:30,0,0,1.995,303.0,
08:37:30,0,0,1.650,301.4,
09:02:00,0,0,1.488,301.7,
09:23:30,0,0,1.377,302.9,
10:11:30,0,0,1.206,303.8,
11:16:30,0,0,1.081,304.3,
12:04:30,0,0,1.042,306.7,
12:32:00,0,0,1.036,305.9,
13:05:30,0,0,1.045,308.5,
14:41:30,0,0,1.181,309.4,
15:39:30,0,0,1.380,300.8,
16:30:30,0,0,1.693,302.5,
17:26:30,0,0,2.364,300.3,
17:40:30,0,0,2.637,299.4,
18:11:30,0,0,3.557,304.7,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-22,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-23,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:32:00,0,0,2.429,298.9,
08:15:30,0,0,1.838,297.6,
08:29:30,0,0,1.711,299.3,
08:39:30,0,0,1.632,300.1,
08:53:30,0,0,1.537,302.4,
09:02:00,0,0,1.485,301.4,
09:21:30,0,0,1.385,301.9,
09:39:30,0,0,1.309,303.6,
10:46:30,0,0,1.125,296.6,
11:38:30,0,0,1.057,296.4,
12:33:00,0,0,1.035,301.1,
13:48:30,0,0,1.083,300.3,
14:45:30,0,0,1.190,306.6,
15:13:30,0,0,1.274,310.1,
15:43:30,0,0,1.396,310.0,
17:47:30,0,0,2.786,308.4,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-23,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-24,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:30:00,0,0,2.459,311.8,
08:31:30,0,0,1.691,283.3,
09:34:30,0,0,1.327,288.2,
10:43:30,0,0,1.130,283.7,
12:03:30,0,0,1.040,291.7,
12:31:30,0,0,1.034,285.9,
12:33:00,0,0,1.034,288.2,
13:43:30,0,0,1.075,303.6,
14:59:30,0,0,1.227,327.0,
16:04:30,0,0,1.505,324.7,
16:05:00,0,0,1.508,326.1,
16:51:30,0,0,1.876,342.1,
17:36:00,0,0,2.519,354.7,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-24,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-25,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
06:58:30,0,0,3.242,286.9,
07:25:30,0,0,2.540,289.5,
08:39:30,0,0,1.627,293.7,
08:49:30,0,0,1.558,293.9,
09:01:00,0,0,1.487,292.2,
09:26:30,0,0,1.359,289.8,
10:06:30,0,0,1.216,285.9,
11:43:30,0,0,1.051,290.0,
12:31:00,0,0,1.033,298.7,
12:39:30,0,0,1.034,299.5,
13:35:30,0,0,1.066,302.3,
15:43:30,0,0,1.391,303.2,
16:45:30,0,0,1.811,299.4,
17:27:30,0,0,2.352,298.8,
17:41:30,0,0,2.622,301.5,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-25,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-26,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:40:00,0,0,2.273,306.2,
08:26:30,0,0,1.727,290.4,
09:01:00,0,0,1.485,291.0,
09:01:30,0,0,1.483,290.9,
09:58:30,0,0,1.239,292.9,
10:48:30,0,0,1.119,294.3,
11:51:30,0,0,1.045,290.7,
12:33:00,0,0,1.033,301.2,
12:33:30,0,0,1.033,301.1,
13:51:30,0,0,1.083,309.5,
14:48:30,0,0,1.193,320.6,
15:39:30,0,0,1.370,326.8,
16:07:00,0,0,1.513,321.4,
17:37:30,0,0,2.527,317.6,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-26,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-27,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:18:30,0,0,2.675,284.9,
07:32:00,0,0,2.403,282.3,
08:26:30,0,0,1.725,289.8,
08:34:30,0,0,1.660,289.9,
09:06:30,0,0,1.453,290.7,
09:36:30,0,0,1.315,289.5,
10:08:30,0,0,1.209,296.1,
10:34:30,0,0,1.145,296.4,
11:01:30,0,0,1.097,297.0,
12:15:30,0,0,1.034,296.6,
14:56:30,0,0,1.213,294.7,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-27,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-28,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
09:18:30,0,0,1.391,277.2,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-28,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-29,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
11:10:30,0,0,1.083,303.8,
12:31:00,0,0,1.030,305.5,
12:39:30,0,0,1.031,304.9,
14:24:30,0,0,1.134,305.1,
15:20:30,0,0,1.287,298.5,
15:41:30,0,0,1.372,296.9,
16:34:30,0,0,1.696,294.4,
17:40:00,0,0,2.545,305.3,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-29,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-30,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
07:36:30,0,0,2.312,322.9,
08:46:30,0,0,1.569,310.3,
12:43:30,0,0,1.031,280.6,
14:54:30,0,0,1.203,283.7,
15:36:30,0,0,1.348,304.4,
16:08:00,0,0,1.507,308.5,
17:09:30,0,0,2.047,318.2,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-30,


#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-31,

#OBSERVATIONS
Time,WLCode,ObsCode,Airmass,ColumnO3,StdDevO3,ColumnSO2,StdDevSO2
08:45:30,0,0,1.620,342.7,
12:32:00,0,0,1.045,238.8,
14:34:30,0,0,1.178,219.0,
15:32:30,0,0,1.370,273.8,
16:00:00,0,0,1.513,288.1,

#TIMESTAMP
UTCOffset,Date,Time
+04:00:00,2008-05-31,

