Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
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 18 16 24 8.13 ~ ~ 21 21 13 17 ~ ~ ~ 50 14 22 7.74 22 ~ 9 ~ 39 ~ 40 80 18 18 32 28 50 15 25.37 80.24 23.00
2 15 13 38 47 ~ ~ 31 26 45 ~ ~ ~ 35 37 24 45 52 120 32 33 ~ 83 54 97 14 47 ~ ~ 57 ~ ~ 45.03 120.48 21.00
3 51 ~ 30 54 84 89 41 18 23 77 29 26 95 34 93 81 115 94 63 94 ~ ~ ~ 111 ~ 194 17 21 180 59 27 69.10 194.42 26.00
4 113 ~ 194 ~ 120 261 ~ ~ ~ 188 ~ ~ ~ ~ 210 ~ 291 ~ 198 213 261 234 275 250 39 274 261 216 254 174 ~ 211.98 290.62 19.00
5 164 ~ ~ 280 221 261 262 207 170 259 310 406 394 354 328 325 239 88 ~ 135 182 41 ~ 227 270 286 247 167 ~ ~ ~ 242.60 405.66 24.00
6 295 330 330 280 256 90 ~ 380 345 339 298 202 326 256 109 191 ~ 220 351 346 311 303 74 178 159 142 ~ 175 131 210 ~ 245.42 379.62 27.00
7 213 164 188 225 63 189 98 29 150 151 77 78 204 120 110 108 61 68 172 82 53 112 228 147 228 171 111 132 34 98 170 130.04 227.95 31.00
8 288 221 248 230 249 109 144 173 220 207 173 233 280 266 235 177 253 140 191 250 210 ~ 264 214 ~ 353 261 185 187 170 159 216.85 352.83 29.00
9 177 130 54 51 151 119 ~ 192 229 164 102 207 120 97 156 81 ~ 220 267 ~ 32 ~ ~ ~ 221 ~ 176 109 196 170 ~ 148.75 266.55 23.00
10 88 66 40 93 126 12 12 18 ~ ~ 91 79 88 40 143 108 97 13 ~ ~ ~ ~ ~ ~ 53 ~ ~ ~ ~ 75 38 67.32 143.49 19.00
11 ~ ~ 69 17 ~ ~ ~ ~ ~ ~ ~ 102 ~ 33 ~ ~ 10 ~ ~ 43 8.82 ~ ~ 50 6.56 16 16 28 ~ 64 ~ 35.64 101.76 13.00
12 ~ 41 45 ~ ~ ~ 44 12 ~ 23 ~ 13 ~ 23 32 7.77 11 21 24 ~ ~ ~ 60 50 9 23 ~ 18 33 14 ~ 26.59 60.29 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. 45 20 3 2 0 0 0 0 70 25 5 2 0 0 0 0 194
REL. 64.2 28.5 4.2 2.8 0.0 0.0 0.0 0.0 100.0 35.7 7.1 2.9 0.0 0.0 0.0 0.026.3
ID 64 28 4 5 0 0 0 0 102
ABS. 2 3 6 20 23 16 0 0 70 68 65 59 39 16 0 0 406
REL. 2.8 4.2 8.5 28.5 32.8 22.8 0.0 0.0 100.0 97.1 92.9 84.3 55.7 22.9 0.0 0.0 12.5
ID 2 4 8 57 164 571 0 0 808
ABS. 3 13 15 35 16 1 0 0 83 80 67 52 17 1 0 0 353
REL. 3.6 15.6 18.0 42.1 19.2 1.2 0.0 0.0100.0 96.4 80.7 62.7 20.5 1.2 0.0 0.0 26.8
ID 3 15 18 84 96 30 0 0 248
ABS. 35 12 4 0 0 0 0 0 511 16 4 0 0 0 0 0 143
REL 68.6 23.5 7.8 0.0 0.0 0.0 0.0 0.0100.0 31.4 7.8 0.0 0.0 0.0 0.0 0.015.10
ID 68 23 7 0 0 0 0 0 100
Year
ABS. 85 48 28 57 39 17 0 0 274 189 141 113 56 17 0 0 406
REL. 31.0 17.5 10.2 20.8 14.2 6.2 0.0 0.0100.0 69.0 51.5 41.2 20.4 6.2 0.0 0.0 12.5
ID 31 17 10 41 71 155 0 0 326

Note:

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