Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:GLRD-global radiation
Station:1018 - Frydlant-Udoli
Code:CZLBCMFRU
Institution:Czech Hydrometeorological Institute
Region:Liberecky
District:Liberec
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 53 30 ~ 48 29 16 24 21 15 36 37 16 25 14 60 70 31 16 53 46 12 21 23 21 50 29 52 82 11 21 32 33.19 82.42 30.00
2 28 35 51 19 26 50 54 35 66 22 103 45 16 96 119 121 21 14 16 10 19 ~ ~ ~ ~ 77 155 139 ~ ~ ~ 55.69 155.48 24.00
3 133 60 43 41 27 163 135 80 43 121 58 80 65 83 43 59 31 53 62 108 90 42 33 66 28 55 101 211 176 36 146 79.69 211.08 31.00
4 211 211 209 164 115 87 62 38 128 199 116 118 58 133 112 71 83 152 165 145 28 27 61 284 256 121 225 160 193 268 ~ 139.95 284.08 30.00
5 291 281 302 102 28 32 39 58 311 283 319 336 315 317 113 253 151 79 209 305 261 262 331 339 332 317 252 62 196 228 104 219.57 338.60 31.00
6 163 134 200 35 126 214 177 101 194 74 102 121 259 305 ~ 146 187 124 66 254 167 92 34 240 331 341 334 167 268 274 ~ 180.44 341.42 29.00
7 145 132 269 260 227 297 204 102 59 234 168 243 116 214 155 26 51 298 212 74 129 299 298 114 182 216 299 319 228 281 209 195.46 318.98 31.00
8 233 265 175 72 232 223 158 179 224 90 166 272 61 197 280 274 81 194 234 190 36 102 203 247 186 178 169 116 112 197 64 174.45 279.56 31.00
9 26 149 145 121 80 78 78 64 73 39 60 40 46 50 118 50 129 28 184 52 42 160 153 18 16 51 84 44 114 55 ~ 78.27 183.92 30.00
10 82 128 123 30 121 146 76 136 105 116 20 127 110 116 109 91 54 45 37 112 54 16 76 19 43 52 81 36 24 79 47 77.74 146.33 31.00
11 33 71 14 45 52 30 31 10 28 86 69 29 67 50 55 18 39 30 8.35 22 21 5.79 20 17 48 23 17 12 8.96 36 ~ 33.23 86.02 30.00
12 58 53 39 40 16 8.17 8.21 20 27 20 10 10 42 25 15 15 7.92 11 13 26 24 40 27 37 13 23 24 19 11 13 20 23.09 57.73 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. 47 24 10 4 0 0 0 0 85 38 14 4 0 0 0 0 211
REL. 55.2 28.2 11.7 4.7 0.0 0.0 0.0 0.0 100.0 44.7 16.5 4.7 0.0 0.0 0.0 0.028.3
ID 55 28 11 9 0 0 0 0 104
ABS. 8 12 18 21 16 15 0 0 90 82 70 52 31 15 0 0 341
REL. 8.8 13.3 20.0 23.3 17.7 16.6 0.0 0.0 100.0 91.1 77.8 57.8 34.4 16.7 0.0 0.0 26.6
ID 8 13 20 46 88 416 0 0 594
ABS. 11 20 15 25 20 1 0 0 92 81 61 46 21 1 0 0 319
REL. 11.9 21.7 16.3 27.1 21.7 1.0 0.0 0.0100.0 88.0 66.3 50.0 22.8 1.1 0.0 0.0 28.7
ID 11 21 16 54 108 27 0 0 240
ABS. 63 17 12 0 0 0 0 0 92 29 12 0 0 0 0 0 146
REL 68.4 18.4 13.0 0.0 0.0 0.0 0.0 0.0100.0 31.5 13.0 0.0 0.0 0.0 0.0 0.0 6.10
ID 68 18 13 0 0 0 0 0 100
Year
ABS. 129 73 55 50 36 16 0 0 359 230 157 102 52 16 0 0 341
REL. 35.9 20.3 15.3 13.9 10.0 4.4 0.0 0.0100.0 64.1 43.7 28.4 14.5 4.5 0.0 0.0 26.6
ID 35 20 15 27 50 111 0 0 261

Note:

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