Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:GLRD-global radiation
Station:1140 - Beroun
Code:CZBECMBER
Institution:Czech Hydrometeorological Institute
Region:Stredocesky
District:Beroun
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 18 13 32 34 33 34 13 19 17 25 16 24 12 22 11 14 21 27 29 27 16 37 40 23 40 27 19 23 54 47 41 26.11 54.14 31.00
2 44 48 42 45 31 21 26 14 25 43 12 15 21 45 76 75 68 45 51 33 40 22 35 57 27 33 45 85 ~ ~ ~ 40.09 84.71 28.00
3 88 43 68 84 75 83 33 109 91 116 122 85 112 59 24 23 25 86 21 29 42 44 70 44 37 39 76 148 142 159 110 73.72 159.08 31.00
4 117 148 162 176 111 94 163 172 130 70 54 33 32 25 50 164 78 151 105 39 147 60 120 98 110 131 127 110 75 160 ~ 107.11 175.54 30.00
5 159 162 121 121 67 129 139 161 198 92 84 112 186 132 147 223 181 209 45 97 172 212 142 54 152 32 89 45 172 134 159 133.20 223.50 31.00
6 204 189 225 192 126 44 51 36 90 107 146 213 130 183 93 125 206 218 220 222 191 219 212 90 192 215 217 168 137 248 ~ 163.61 248.08 30.00
7 154 33 188 132 209 202 167 232 237 186 93 199 164 197 106 58 121 52 154 188 172 118 128 75 117 91 109 224 203 207 146 150.38 237.07 31.00
8 87 86 212 107 152 106 62 120 162 141 66 24 33 84 116 105 172 176 192 187 146 134 172 166 169 173 149 66 130 162 130 128.63 212.38 31.00
9 27 125 137 154 70 110 111 149 137 69 53 154 148 128 82 82 69 79 101 27 69 80 46 49 31 27 72 85 109 85 ~ 88.80 154.26 30.00
10 106 93 64 27 81 35 73 75 60 22 17 22 24 25 56 21 16 41 40 62 25 29 51 40 32 54 18 56 55 14 34 44.18 106.18 31.00
11 42 15 17 30 23 39 20 29 25 36 19 45 32 19 22 23 44 20 7.23 15 14 10 18 15 16 9 7.76 10 8.76 10 ~ 21.30 44.97 30.00
12 21 21 8.96 7.19 9 5.53 15 27 27 29 30 8.80 9 8.38 4.36 7.88 4.66 13 19 17 4.25 7.00 5.45 7.37 11 10 13 11 19 20 14 13.36 29.85 31.00

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

Quarter

concentration classes in IHd multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 64 18 7 1 0 0 0 0 90 26 8 1 0 0 0 0 159
REL. 71.1 20.0 7.7 1.1 0.0 0.0 0.0 0.0 100.0 28.9 8.9 1.1 0.0 0.0 0.0 0.030.3
ID 71 20 7 2 0 0 0 0 101
ABS. 10 17 26 36 2 0 0 0 91 81 64 38 2 0 0 0 248
REL. 10.9 18.6 28.5 39.5 2.1 0.0 0.0 0.0 100.0 89.0 70.3 41.8 2.2 0.0 0.0 0.0 30.6
ID 10 18 28 79 10 0 0 0 148
ABS. 9 23 29 29 2 0 0 0 92 83 60 31 2 0 0 0 237
REL. 9.7 25.0 31.5 31.5 2.1 0.0 0.0 0.0100.0 90.2 65.2 33.7 2.2 0.0 0.0 0.0 9.7
ID 9 25 31 63 10 0 0 0 140
ABS. 79 12 1 0 0 0 0 0 92 13 1 0 0 0 0 0 106
REL 85.8 13.0 1.0 0.0 0.0 0.0 0.0 0.0100.0 14.1 1.1 0.0 0.0 0.0 0.0 0.0 1.10
ID 85 13 1 0 0 0 0 0 100
Year
ABS. 162 70 63 66 4 0 0 0 365 203 133 70 4 0 0 0 248
REL. 44.3 19.1 17.2 18.0 1.0 0.0 0.0 0.0100.0 55.6 36.4 19.2 1.1 0.0 0.0 0.0 30.6
ID 44 19 17 36 5 0 0 0 122

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum