Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:GLRD-global radiation
Station:1105 - Plzen-Doubravka
Code:CZPMCMDOU
Institution:Czech Hydrometeorological Institute
Region:Zapadocesky
District:Plzen-mesto
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 20 31 22 16 65 22 13 ~ ~ 16 34 61 19 24 20 58 16 29 56 22 31 21 38 87 89 31 53 93 23 56 13 37.27 92.94 29.00
2 73 71 53 50 38 76 28 40 69 75 47 59 38 80 55 66 54 57 38 36 126 38 57 53 30 126 158 161 48 ~ ~ 65.57 161.38 29.00
3 85 133 37 118 131 129 151 30 85 106 34 65 58 35 ~ 87 52 212 78 136 179 208 189 111 82 144 37 33 54 36 47 96.11 211.67 30.00
4 166 231 228 169 158 215 228 173 237 153 153 73 135 208 176 272 219 108 122 243 246 274 272 100 136 271 194 130 176 246 ~ 190.37 274.02 30.00
5 125 279 308 237 271 314 259 180 227 300 291 301 340 338 335 331 220 84 157 204 206 187 274 274 218 242 188 195 204 221 101 239.06 339.63 31.00
6 272 345 328 284 285 132 233 346 347 278 236 239 302 191 144 291 361 343 348 344 315 270 110 206 214 181 272 306 231 268 ~ 267.46 360.64 30.00
7 261 230 187 148 218 244 145 63 166 153 113 105 197 89 ~ 132 138 193 171 147 160 210 289 160 207 123 220 110 158 205 207 171.65 288.50 30.00
8 291 218 192 172 120 77 149 103 237 243 252 291 283 278 234 255 227 146 256 249 188 166 232 245 193 269 254 70 207 190 139 207.28 290.69 31.00
9 166 138 78 136 82 122 99 154 228 225 143 195 135 183 152 77 92 129 105 88 18 32 169 170 148 151 96 132 175 166 ~ 132.81 227.98 30.00
10 110 85 53 40 131 28 19 40 30 57 96 90 62 87 122 127 83 25 54 38 132 128 26 65 76 40 67 59 53 72 32 68.55 131.73 31.00
11 71 85 92 35 44 52 78 82 59 79 69 60 60 30 54 79 11 42 81 31 19 40 22 23 17 27 37 22 22 14 ~ 48.05 92.27 30.00
12 15 30 15 18 42 12 17 22 23 25 28 26 50 27 27 23 18 48 14 70 16 41 20 58 22 21 19 17 49 40 41 28.85 69.69 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. 38 33 10 7 0 0 0 0 88 50 17 7 0 0 0 0 212
REL. 43.1 37.5 11.3 7.9 0.0 0.0 0.0 0.0 100.0 56.8 19.3 8.0 0.0 0.0 0.0 0.018.3
ID 43 37 11 15 0 0 0 0 107
ABS. 0 2 11 27 32 19 0 0 91 91 89 78 51 19 0 0 361
REL. 0.0 2.1 12.0 29.6 35.1 20.8 0.0 0.0 100.0 100.0 97.8 85.7 56.0 20.9 0.0 0.0 17.6
ID 0 2 12 59 175 521 0 0 771
ABS. 2 11 23 33 22 0 0 0 91 89 78 55 22 0 0 0 291
REL. 2.1 12.0 25.2 36.2 24.1 0.0 0.0 0.0100.0 97.8 85.7 60.4 24.2 0.0 0.0 0.0 1.8
ID 2 12 25 72 120 0 0 0 232
ABS. 55 31 6 0 0 0 0 0 92 37 6 0 0 0 0 0 132
REL 59.7 33.6 6.5 0.0 0.0 0.0 0.0 0.0100.0 40.2 6.5 0.0 0.0 0.0 0.0 0.021.10
ID 59 33 6 0 0 0 0 0 100
Year
ABS. 95 77 50 67 54 19 0 0 362 267 190 140 73 19 0 0 361
REL. 26.2 21.2 13.8 18.5 14.9 5.2 0.0 0.0100.0 73.8 52.5 38.7 20.2 5.2 0.0 0.0 17.6
ID 26 21 13 37 74 131 0 0 304

Note:

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