Detailed overview of ambient air pollution valuis from individual stations


Year: 2001
Pollutant:GLRD-global radiation
Station:1013 - Sneznik
Code:CZDCCMSNE
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Decin
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 30 15 16 18 13 15 23 22 17 37 38 17 59 23 68 102 15 12 17 11 12 13 14 14 22 59 14 98 38 27 19 28.92 102.00 31.00
2 30 73 35 23 44 40 63 19 46 68 129 60 21 143 160 158 16 16 23 75 29 28 61 124 83 113 153 159 ~ ~ ~ 71.19 160.04 28.00
3 174 80 69 50 30 214 159 141 73 111 65 55 89 129 42 53 31 70 102 161 62 57 50 86 41 41 72 188 46 77 153 89.39 214.21 31.00
4 233 250 178 171 169 68 42 51 211 124 102 169 89 160 65 149 104 140 188 119 24 41 132 251 272 145 197 129 184 306 ~ 148.73 305.75 30.00
5 321 316 305 110 28 48 55 64 326 309 345 348 346 337 113 275 142 114 243 332 351 267 382 377 369 343 186 63 231 253 117 239.20 382.17 31.00
6 185 ~ ~ ~ 158 183 210 97 160 56 145 115 233 285 284 151 125 154 105 353 169 126 68 351 308 378 368 127 346 226 ~ 202.38 378.27 27.00
7 189 161 246 247 342 345 265 134 74 277 177 255 174 238 149 41 95 218 224 87 214 337 327 155 272 335 316 354 215 331 247 227.09 354.19 31.00
8 205 287 136 68 198 200 168 188 204 178 184 284 67 277 312 281 148 229 201 234 28 148 215 276 229 228 157 265 157 276 32 195.51 311.75 31.00
9 17 159 159 84 122 116 83 158 65 33 131 69 14 48 108 68 91 45 132 32 76 143 208 22 19 48 42 25 99 45 ~ 82.05 207.81 30.00
10 31 149 179 46 98 62 58 74 121 174 70 177 156 143 133 76 47 27 100 39 19 28 19 25 42 37 21 40 37 59 98 76.86 178.79 31.00
11 54 63 22 85 64 19 32 10 26 132 99 27 69 61 104 14 62 17 13 70 32 6.35 48 78 78 11 20 11 16 12 ~ 45.22 131.90 30.00
12 15 15 12 8.13 17 7.67 26 23 96 26 15 14 63 47 22 13 14 16 16 37 23 51 68 33 17 56 57 27 20 27 41 29.72 95.88 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 9 10 0 0 0 0 90 43 19 10 0 0 0 0 214
REL. 52.2 26.6 10.0 11.1 0.0 0.0 0.0 0.0 100.0 47.8 21.1 11.1 0.0 0.0 0.0 0.06.3
ID 52 26 10 22 0 0 0 0 111
ABS. 5 10 20 18 13 22 0 0 88 83 73 53 35 22 0 0 382
REL. 5.6 11.3 22.7 20.4 14.7 25.0 0.0 0.0 100.0 94.3 83.0 60.2 39.8 25.0 0.0 0.0 23.5
ID 5 11 22 40 73 625 0 0 779
ABS. 15 13 11 25 19 9 0 0 92 77 64 53 28 9 0 0 354
REL. 16.3 14.1 11.9 27.1 20.6 9.7 0.0 0.0100.0 83.7 69.6 57.6 30.4 9.8 0.0 0.0 28.7
ID 16 14 11 54 103 244 0 0 444
ABS. 56 25 7 4 0 0 0 0 92 36 11 4 0 0 0 0 179
REL 60.8 27.1 7.6 4.3 0.0 0.0 0.0 0.0100.0 39.1 12.0 4.3 0.0 0.0 0.0 0.0 3.10
ID 60 27 7 8 0 0 0 0 104
Year
ABS. 123 72 47 57 32 31 0 0 362 239 167 120 63 31 0 0 382
REL. 33.9 19.8 12.9 15.7 8.8 8.5 0.0 0.0100.0 66.0 46.1 33.1 17.4 8.6 0.0 0.0 23.5
ID 33 19 12 31 44 214 0 0 356

Note:

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