Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:GLRD-global radiation
Station:1018 - Frydlant-Udoli
Code:CZLBCMFRU
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Liberec
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ 65 ~ ~ 21 17 6.52 ~ ~ ~ ~ ~ 18 ~ ~ ~ ~ ~ ~ 8.84 ~ 64 43 15 30 49 ~ ~ ~ 30.62 65.17 11.00
2 20 15 6.20 11 23 32 34 79 ~ ~ ~ ~ ~ ~ ~ 25 45 ~ 40 36 61 52 49 56 108 ~ 166 ~ ~ ~ ~ 47.69 166.27 18.00
3 80 82 ~ ~ 39 ~ 40 ~ 41 53 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 254 208 192 75 40 ~ 237 111.82 254.37 12.00
4 283 109 211 173 172 90 125 69 123 160 44 130 126 ~ 98 17 23 ~ ~ ~ 169 190 249 256 196 145 35 52 247 311 ~ 146.20 310.70 26.00
5 303 ~ ~ ~ ~ ~ ~ 87 252 256 221 181 178 144 165 ~ 221 344 341 252 101 ~ ~ 304 203 351 338 300 239 299 247 242.06 350.52 22.00
6 303 283 127 123 315 222 193 74 263 265 109 34 78 47 191 186 ~ ~ 74 199 76 106 239 153 179 272 204 209 284 267 ~ 181.32 315.34 28.00
7 139 173 344 285 319 117 63 88 70 269 216 177 230 110 147 264 315 319 330 263 197 183 75 128 257 239 224 309 283 296 298 216.97 343.91 31.00
8 293 302 293 236 161 230 126 270 134 92 70 114 ~ 243 176 154 135 231 239 207 94 ~ 270 267 260 245 116 104 114 138 65 185.44 301.98 29.00
9 101 ~ 227 230 245 213 149 200 207 213 223 213 209 227 207 128 202 62 125 145 20 104 79 170 56 39 174 51 131 47 ~ 151.68 244.82 29.00
10 ~ 152 48 ~ ~ 71 ~ ~ 19 8.79 ~ ~ ~ 23 109 ~ ~ ~ ~ ~ ~ ~ 106 ~ ~ 111 ~ 165 ~ ~ ~ 81.31 165.21 10.00
11 ~ ~ ~ 179 ~ 42 ~ ~ ~ 8.17 22 ~ ~ ~ ~ ~ ~ ~ ~ 48 33 33 30 ~ ~ ~ ~ ~ ~ ~ ~ 49.37 179.48 8.00
12 ~ ~ ~ ~ ~ 68 22 ~ ~ ~ ~ ~ ~ 10 13 14 45 21 33 11 31 ~ 58 26 24 28 7.83 16 8.83 17 26 25.21 68.10 19.00

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. 25 10 1 3 2 0 0 0 411 16 6 5 2 0 0 0 254
REL. 60.9 24.3 2.4 7.3 4.8 0.0 0.0 0.0 100.0 39.0 14.6 12.2 4.9 0.0 0.0 0.025.3
ID 60 24 2 14 24 0 0 0 126
ABS. 6 9 12 22 18 9 0 0 76 70 61 49 27 9 0 0 351
REL. 7.8 11.8 15.7 28.9 23.6 11.8 0.0 0.0 100.0 92.1 80.3 64.5 35.5 11.8 0.0 0.0 26.5
ID 7 11 15 57 118 296 0 0 507
ABS. 3 12 20 21 26 7 0 0 89 86 74 54 33 7 0 0 344
REL. 3.3 13.4 22.4 23.5 29.2 7.8 0.0 0.0100.0 96.6 83.1 60.7 37.1 7.9 0.0 0.0 3.7
ID 3 13 22 47 146 196 0 0 429
ABS. 28 3 3 3 0 0 0 0 371 9 6 3 0 0 0 0 179
REL 75.6 8.1 8.1 8.1 0.0 0.0 0.0 0.0100.0 24.3 16.2 8.1 0.0 0.0 0.0 0.0 4.11
ID 75 8 8 16 0 0 0 0 108
Year
ABS. 62 34 36 49 46 16 0 0 243 181 147 111 62 16 0 0 351
REL. 25.5 13.9 14.8 20.1 18.9 6.5 0.0 0.0100.0 74.5 60.5 45.7 25.5 6.6 0.0 0.0 26.5
ID 25 13 14 40 94 164 0 0 353

Note:

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