Detailed overview of ambient air pollution valuis from individual stations


Year: 2000
Pollutant:GLRD-global radiation
Station:1037 - Cheb
Code:CZCHCMCHE
Institution:Czech Hydrometeorological Institute
Region:Zapadocesky
District:Cheb
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 25 42 22 14 64 29 13 20 14 21 23 46 21 52 13 45 5.67 17 39 24 33 25 41 69 74 23 44 88 15 68 13 33.66 88.14 31.00
2 18 56 51 50 36 54 27 34 69 75 38 62 24 114 40 73 43 74 51 41 99 38 70 44 44 94 115 140 69 ~ ~ 60.15 139.95 29.00
3 72 113 26 104 123 138 112 25 57 109 48 45 55 37 106 78 28 172 86 124 169 197 183 90 88 88 58 53 75 27 47 88.25 197.40 31.00
4 133 227 221 137 159 234 214 144 197 205 129 76 127 146 167 257 206 160 69 233 263 263 255 33 182 287 178 151 184 251 ~ 182.91 286.61 30.00
5 164 180 278 198 282 310 280 151 225 274 275 289 329 330 329 312 240 91 165 192 211 198 181 246 182 258 126 244 215 250 147 230.77 329.65 31.00
6 269 320 294 284 252 102 208 342 350 324 232 254 249 200 114 285 371 351 348 346 320 279 161 148 174 182 233 296 231 246 ~ 258.86 371.07 30.00
7 205 232 186 203 247 216 134 70 150 165 128 108 218 82 147 172 138 125 148 156 123 157 241 123 236 119 151 150 145 156 220 162.81 246.84 31.00
8 284 158 169 181 218 60 89 98 238 193 240 273 272 259 169 239 248 140 229 236 146 190 232 238 197 255 234 73 118 152 140 192.52 283.72 31.00
9 163 135 83 147 67 124 84 153 207 191 185 158 107 140 157 111 91 96 106 131 26 ~ ~ ~ 112 ~ ~ ~ ~ ~ ~ 126.15 206.79 22.00
10 ~ 89 107 60 73 28 21 59 38 49 78 71 99 68 96 106 64 34 51 86 100 93 53 67 48 41 58 29 44 63 16 62.94 106.71 30.00
11 66 76 68 36 34 37 60 70 58 49 45 48 38 35 28 57 8.69 48 62 19 23 35 51 13 23 28 32 13 22 18 ~ 40.03 76.17 30.00
12 27 25 15 15 20 14 34 26 22 21 25 26 23 28 23 17 17 12 15 59 61 47 62 33 16 14 18 9 23 20 30 25.77 62.29 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. 45 31 11 4 0 0 0 0 91 46 15 4 0 0 0 0 197
REL. 49.4 34.0 12.0 4.3 0.0 0.0 0.0 0.0 100.0 50.5 16.5 4.4 0.0 0.0 0.0 0.022.3
ID 49 34 12 8 0 0 0 0 104
ABS. 1 3 11 29 33 14 0 0 91 90 87 76 47 14 0 0 371
REL. 1.0 3.2 12.0 31.8 36.2 15.3 0.0 0.0 100.0 98.9 95.6 83.5 51.6 15.4 0.0 0.0 17.6
ID 1 3 12 63 181 384 0 0 646
ABS. 1 11 26 28 18 0 0 0 84 83 72 46 18 0 0 0 284
REL. 1.1 13.0 30.9 33.3 21.4 0.0 0.0 0.0100.0 98.8 85.7 54.8 21.4 0.0 0.0 0.0 1.8
ID 1 13 30 66 107 0 0 0 219
ABS. 59 29 3 0 0 0 0 0 91 32 3 0 0 0 0 0 107
REL 64.8 31.8 3.2 0.0 0.0 0.0 0.0 0.0100.0 35.2 3.3 0.0 0.0 0.0 0.0 0.0 3.10
ID 64 31 3 0 0 0 0 0 100
Year
ABS. 106 74 51 61 51 14 0 0 357 251 177 126 65 14 0 0 371
REL. 29.6 20.7 14.2 17.0 14.2 3.9 0.0 0.0100.0 70.3 49.6 35.3 18.2 3.9 0.0 0.0 17.6
ID 29 20 14 34 71 98 0 0 268

Note:

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