Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:GLRD-global radiation
Station:1028 - Nepomysl
Code:CZLNCMNEP
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Louny
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 34 32 83 90 85 75 33 51 46 38 60 63 19 38 18 22 46 97 22 51 16 92 55 61 83 77 46 67 119 77 93 57.76 119.25 31.00
2 75 82 90 77 28 28 56 25 88 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 60.96 90.42 9.00
3 154 61 88 155 137 193 149 216 170 232 215 171 172 88 35 37 36 122 64 82 112 74 80 69 71 89 128 237 230 246 187 132.34 245.85 31.00
4 164 230 245 268 229 144 253 250 191 165 72 38 62 ~ 65 218 209 161 154 64 231 120 164 147 115 184 212 186 210 247 ~ 172.38 267.75 29.00
5 241 264 198 155 173 119 249 258 292 214 154 182 208 221 304 332 312 278 61 205 237 241 198 115 152 75 112 133 290 231 230 207.54 332.42 31.00
6 325 344 337 312 184 37 59 70 170 227 253 275 219 301 149 240 325 328 ~ ~ ~ ~ ~ ~ 302 282 307 272 265 267 ~ 243.70 343.60 24.00
7 206 98 235 230 275 270 238 320 328 275 175 322 184 183 129 111 73 127 255 275 272 224 171 144 130 82 122 313 267 278 187 209.59 328.13 31.00
8 168 168 256 117 207 163 142 110 248 151 113 34 123 96 194 ~ ~ ~ ~ 316 211 198 225 206 213 227 232 110 191 174 174 176.64 316.18 27.00
9 ~ 232 149 222 49 154 177 223 209 138 119 ~ 220 170 109 138 119 123 159 67 98 116 57 57 43 45 88 143 116 141 ~ 131.42 231.90 28.00
10 162 155 93 62 150 68 72 165 44 27 16 25 23 22 74 28 35 61 103 161 27 42 92 104 74 49 57 73 105 20 44 71.98 164.79 31.00
11 93 19 11 59 24 ~ 13 61 77 42 27 70 32 13 26 21 93 35 6.27 29 11 17 33 14 10 24 14 12 11 10 ~ 31.25 93.38 29.00
12 22 15 8.50 7.31 11 5.96 8.42 83 ~ ~ ~ 14 14 9 6.17 9 11 20 33 32 17 14 14 12 19 14 14 16 41 47 20 19.26 83.08 28.00

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. 19 33 6 9 4 0 0 0 71 52 19 13 4 0 0 0 246
REL. 26.7 46.4 8.4 12.6 5.6 0.0 0.0 0.0 100.0 73.2 26.8 18.3 5.6 0.0 0.0 0.030.3
ID 26 46 8 25 28 0 0 0 135
ABS. 2 8 9 26 27 12 0 0 84 82 74 65 39 12 0 0 344
REL. 2.3 9.5 10.7 30.9 32.1 14.2 0.0 0.0 100.0 97.6 88.1 77.4 46.4 14.3 0.0 0.0 2.6
ID 2 9 10 61 160 357 0 0 602
ABS. 4 9 23 28 17 5 0 0 86 82 73 50 22 5 0 0 328
REL. 4.6 10.4 26.7 32.5 19.7 5.8 0.0 0.0100.0 95.3 84.9 58.1 25.6 5.8 0.0 0.0 9.7
ID 4 10 26 65 98 145 0 0 351
ABS. 63 17 4 4 0 0 0 0 88 25 8 4 0 0 0 0 165
REL 71.5 19.3 4.5 4.5 0.0 0.0 0.0 0.0100.0 28.4 9.1 4.5 0.0 0.0 0.0 0.0 8.10
ID 71 19 4 9 0 0 0 0 104
Year
ABS. 88 67 42 67 48 17 0 0 329 241 174 132 65 17 0 0 344
REL. 26.7 20.3 12.7 20.3 14.5 5.1 0.0 0.0100.0 73.3 52.9 40.1 19.8 5.2 0.0 0.0 2.6
ID 26 20 12 40 72 129 0 0 302

Note:

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