Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:GLRD-global radiation
Station:1001 - Chomutov
Code:CZCVCMCHO
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Chomutov
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 22 37 50 22 46 18 23 19 14 29 29 20 11 16 24 45 19 27 ~ ~ ~ ~ 45 110 71 47 40 ~ 18 96 88 37.89 109.66 26.00
2 ~ 46 ~ ~ 84 ~ 36 58 ~ 74 51 90 ~ 118 67 91 75 100 54 46 109 40 104 ~ 62 ~ ~ ~ ~ ~ ~ 72.45 117.88 18.00
3 ~ ~ ~ ~ 203 ~ ~ 36 77 66 125 37 46 72 98 88 49 194 103 98 226 ~ 190 57 88 62 48 63 48 20 64 89.93 226.14 24.00
4 100 ~ 213 134 150 262 196 156 204 129 160 53 154 78 213 294 191 146 211 268 247 268 278 195 154 248 225 141 187 229 ~ 189.16 293.56 29.00
5 204 269 322 281 303 320 304 239 257 218 279 327 345 345 338 328 208 114 169 162 200 135 230 206 188 313 181 224 227 223 138 245.12 345.22 31.00
6 246 333 296 244 279 125 241 324 353 347 272 282 320 250 133 229 344 308 352 347 303 288 132 153 177 219 210 330 251 288 ~ 265.86 353.11 30.00
7 165 172 262 176 215 175 105 49 176 119 132 145 218 75 152 234 100 97 184 155 102 179 252 134 234 147 212 181 119 199 207 163.60 262.12 31.00
8 299 196 211 227 256 56 140 119 290 194 207 256 290 288 196 274 274 138 205 267 161 197 215 211 190 285 268 66 178 153 151 208.20 299.14 31.00
9 165 206 112 118 74 115 132 134 235 211 142 171 124 149 148 97 81 60 57 98 23 56 191 185 90 131 46 75 159 155 ~ 124.67 234.79 30.00
10 111 120 83 52 82 40 14 38 28 32 82 45 62 99 103 114 104 24 46 24 112 119 30 82 57 50 59 54 34 27 18 62.82 120.04 31.00
11 51 64 29 31 54 23 73 57 39 55 72 32 21 30 34 68 10 92 87 17 20 31 13 24 17 25 33 13 13 10 ~ 38.09 92.46 30.00
12 7.75 12 9 7.71 8.58 5.92 6.71 10 9 16 32 27 26 23 34 32 17 53 25 18 17 18 21 44 14 11 7.17 12 31 ~ ~ 19.09 53.17 29.00

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. 33 25 6 3 1 0 0 0 68 35 10 4 1 0 0 0 226
REL. 48.5 36.7 8.8 4.4 1.4 0.0 0.0 0.0 100.0 51.5 14.7 5.9 1.5 0.0 0.0 0.021.3
ID 48 36 8 8 7 0 0 0 110
ABS. 0 2 11 29 27 21 0 0 90 90 88 77 48 21 0 0 353
REL. 0.0 2.2 12.2 32.2 30.0 23.3 0.0 0.0 100.0 100.0 97.8 85.6 53.3 23.3 0.0 0.0 9.6
ID 0 2 12 64 150 583 0 0 812
ABS. 3 13 22 37 17 0 0 0 92 89 76 54 17 0 0 0 299
REL. 3.2 14.1 23.9 40.2 18.4 0.0 0.0 0.0100.0 96.7 82.6 58.7 18.5 0.0 0.0 0.0 1.8
ID 3 14 23 80 92 0 0 0 214
ABS. 62 21 7 0 0 0 0 0 90 28 7 0 0 0 0 0 120
REL 68.8 23.3 7.7 0.0 0.0 0.0 0.0 0.0100.0 31.1 7.8 0.0 0.0 0.0 0.0 0.0 2.10
ID 68 23 7 0 0 0 0 0 100
Year
ABS. 98 61 46 69 45 21 0 0 340 242 181 135 66 21 0 0 353
REL. 28.8 17.9 13.5 20.2 13.2 6.1 0.0 0.0100.0 71.2 53.2 39.7 19.4 6.2 0.0 0.0 9.6
ID 28 17 13 40 66 154 0 0 321

Note:

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