Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
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 23 13 18 19 14 15 17 12 17 18 15 26 29 26 26 29 15 10 13 12 17 14 14 26 29 34 20 39 25 22 18 20.19 39.17 31.00
2 33 40 22 28 38 28 35 16 27 34 52 42 22 48 54 56 34 35 25 36 15 30 36 75 77 60 79 67 ~ ~ ~ 40.81 79.04 28.00
3 73 50 19 24 21 84 85 69 33 70 43 55 45 78 27 37 19 61 67 100 21 26 39 50 30 27 35 70 46 31 110 49.93 110.47 31.00
4 139 129 123 108 95 40 34 35 91 66 66 151 105 123 37 88 49 93 103 64 31 31 131 133 154 94 132 94 131 181 ~ 95.06 181.00 30.00
5 186 178 184 93 30 45 47 83 185 188 185 203 200 196 89 194 121 60 72 196 211 158 219 205 189 189 125 66 152 202 118 147.40 219.05 31.00
6 141 83 163 87 94 101 133 97 108 44 64 135 182 111 201 112 91 106 105 191 139 95 127 196 187 ~ 243 67 163 164 ~ 128.61 243.05 29.00
7 119 195 182 148 245 231 197 82 100 192 89 148 93 227 184 57 73 121 123 42 178 234 218 122 76 217 186 226 142 203 200 156.36 244.58 31.00
8 161 156 101 66 159 172 105 97 143 88 120 202 101 221 ~ 186 113 200 145 ~ 34 49 134 165 182 174 153 172 131 190 31 136.22 221.32 29.00
9 30 85 158 68 54 66 59 91 51 35 97 74 35 34 85 40 67 45 142 81 84 90 93 20 33 31 35 78 72 35 ~ 65.55 157.69 30.00
10 55 113 120 43 92 76 48 76 96 75 103 105 92 83 52 70 31 31 68 34 26 43 45 24 49 53 53 34 41 59 72 63.23 120.04 31.00
11 57 61 65 56 34 32 36 39 48 67 61 38 38 54 56 31 48 44 37 55 32 25 44 43 45 29 30 35 35 22 ~ 43.23 67.29 30.00
12 19 15 13 14 21 12 16 17 27 21 12 16 29 29 19 19 16 19 16 17 22 22 32 30 20 20 22 19 12 25 ~ 19.69 31.61 30.00

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. 68 20 2 0 0 0 0 0 90 22 2 0 0 0 0 0 110
REL. 75.5 22.2 2.2 0.0 0.0 0.0 0.0 0.0 100.0 24.4 2.2 0.0 0.0 0.0 0.0 0.031.3
ID 75 22 2 0 0 0 0 0 100
ABS. 11 23 25 30 1 0 0 0 90 79 56 31 1 0 0 0 243
REL. 12.2 25.5 27.7 33.3 1.1 0.0 0.0 0.0 100.0 87.8 62.2 34.4 1.1 0.0 0.0 0.0 27.6
ID 12 25 27 66 5 0 0 0 137
ABS. 15 26 18 26 5 0 0 0 90 75 49 31 5 0 0 0 245
REL. 16.6 28.8 20.0 28.8 5.5 0.0 0.0 0.0100.0 83.3 54.4 34.4 5.6 0.0 0.0 0.0 5.7
ID 16 28 20 57 27 0 0 0 151
ABS. 63 24 4 0 0 0 0 0 91 28 4 0 0 0 0 0 120
REL 69.2 26.3 4.3 0.0 0.0 0.0 0.0 0.0100.0 30.8 4.4 0.0 0.0 0.0 0.0 0.0 3.10
ID 69 26 4 0 0 0 0 0 100
Year
ABS. 157 93 49 56 6 0 0 0 361 204 111 62 6 0 0 0 245
REL. 43.4 25.7 13.5 15.5 1.6 0.0 0.0 0.0100.0 56.5 30.7 17.2 1.7 0.0 0.0 0.0 5.7
ID 43 25 13 31 8 0 0 0 122

Note:

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