Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:GLRD-global radiation
Station:1027 - Ceradice
Code:CZLNCMCER
Institution:CHMI
Region:Severocesky
District:Louny
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 16 26 44 50 53 29 19 43 22 38 25 12 9 15 44 28 46 63 25 35 31 12 16 20 62 87 18 22 41 61 97 35.77 97.05 31.00
2 98 104 84 105 106 39 93 67 36 110 99 47 20 50 50 39 93 83 116 128 90 56 94 37 40 32 79 33 ~ ~ ~ 72.39 128.18 28.00
3 101 44 37 87 156 58 73 100 165 130 184 110 126 28 37 84 48 36 129 157 156 136 120 215 218 218 90 160 141 161 223 120.16 223.08 31.00
4 132 125 77 67 126 157 113 108 199 239 166 96 228 211 163 181 146 101 140 278 130 281 286 151 233 205 193 147 216 212 ~ 170.31 286.30 30.00
5 255 183 69 252 154 81 146 296 310 308 314 314 306 347 210 278 166 173 248 242 92 148 88 118 230 196 265 309 295 267 250 223.02 346.56 31.00
6 155 308 256 336 334 288 261 161 353 104 94 81 186 295 274 250 233 206 144 258 315 259 141 106 321 199 205 281 296 232 ~ 231.01 353.46 30.00
7 176 188 220 121 83 119 58 185 171 168 150 117 252 338 190 190 235 217 343 322 281 106 286 224 177 240 108 144 174 212 274 195.69 342.68 31.00
8 293 280 128 227 285 290 294 302 308 314 281 229 73 273 283 231 248 265 230 247 79 149 156 92 164 98 120 83 102 166 163 208.27 314.40 31.00
9 218 118 93 94 26 88 149 78 218 128 32 41 72 86 54 58 53 171 105 186 153 194 186 105 46 40 73 154 56 104 ~ 105.97 218.39 30.00
10 20 20 32 28 29 18 16 118 21 20 27 28 98 33 59 134 88 78 44 97 113 69 100 57 56 95 56 23 22 48 41 54.39 134.12 31.00
11 19 40 21 34 89 72 81 73 14 17 58 89 36 16 18 42 36 45 40 56 53 27 18 69 9 10 17 13 10 15 ~ 37.96 89.36 30.00
12 20 13 8.73 6.77 54 35 33 33 65 71 7.83 14 41 9 30 24 56 57 28 17 47 24 44 14 52 45 6.41 41 24 10 7.67 30.31 71.41 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. 42 23 14 11 0 0 0 0 90 48 25 11 0 0 0 0 223
REL. 46.6 25.5 15.5 12.2 0.0 0.0 0.0 0.0 100.0 53.3 27.8 12.2 0.0 0.0 0.0 0.031.3
ID 46 25 15 24 0 0 0 0 112
ABS. 0 9 17 23 29 13 0 0 91 91 82 65 42 13 0 0 353
REL. 0.0 9.8 18.6 25.2 31.8 14.2 0.0 0.0 100.0 100.0 90.1 71.4 46.2 14.3 0.0 0.0 9.6
ID 0 9 18 50 159 357 0 0 595
ABS. 5 18 17 25 21 6 0 0 92 87 69 52 27 6 0 0 343
REL. 5.4 19.5 18.4 27.1 22.8 6.5 0.0 0.0100.0 94.6 75.0 56.5 29.3 6.5 0.0 0.0 19.7
ID 5 19 18 54 114 163 0 0 375
ABS. 63 25 4 0 0 0 0 0 92 29 4 0 0 0 0 0 134
REL 68.4 27.1 4.3 0.0 0.0 0.0 0.0 0.0100.0 31.5 4.3 0.0 0.0 0.0 0.0 0.016.10
ID 68 27 4 0 0 0 0 0 100
Year
ABS. 110 75 52 59 50 19 0 0 365 255 180 128 69 19 0 0 353
REL. 30.1 20.5 14.2 16.1 13.6 5.2 0.0 0.0100.0 69.9 49.3 35.1 18.9 5.2 0.0 0.0 9.6
ID 30 20 14 32 68 130 0 0 295

Note:

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