Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:GLRD-global radiation
Station:1129 - Brno-Kroftova
Code:CZBMCMKRO
Institution:Czech Hydrometeorological Institute
Region:Jihomoravsky
District:Brno-mesto
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 7.10 8.71 14 39 30 12 13 11 19 28 2.79 28 26 28 16 29 36 38 13 6.19 10 12 11 8.17 14 24 20 55 71 91 48 24.80 91.04 31.00
2 55 24 12 15 49 79 26 66 47 72 40 72 18 48 74 27 63 92 46 33 50 76 89 81 111 49 139 92 ~ ~ ~ 58.74 138.73 28.00
3 140 69 99 134 39 124 33 102 44 61 86 173 158 131 62 53 59 173 176 120 66 83 91 122 ~ ~ 166 154 49 145 197 107.19 196.90 29.00
4 202 136 205 197 132 151 74 142 128 189 101 128 81 252 215 17 47 169 232 231 200 141 198 124 83 118 185 200 235 274 ~ 159.53 273.81 30.00
5 244 164 210 201 216 241 96 141 237 275 117 220 195 96 201 156 296 138 319 245 ~ ~ ~ 295 232 251 307 285 236 339 ~ 220.46 338.64 27.00
6 249 274 251 122 314 283 263 163 347 208 211 68 127 73 136 89 167 89 154 ~ 128 103 276 212 258 319 ~ 205 305 294 ~ 203.16 346.52 28.00
7 288 258 331 327 305 252 152 60 50 198 ~ 169 149 204 220 293 242 343 333 283 208 192 159 187 296 270 252 274 273 243 241 234.98 342.50 30.00
8 268 155 237 245 191 244 235 273 223 94 151 188 192 233 224 145 180 145 200 118 182 198 226 256 ~ 181 96 213 45 157 178 189.18 272.94 30.00
9 146 52 160 204 193 123 132 121 200 201 213 210 203 200 193 157 124 145 79 108 33 136 142 120 125 72 175 33 146 127 ~ 142.46 213.46 30.00
10 132 153 77 53 84 81 109 100 20 18 57 80 142 77 150 85 82 124 137 128 5.85 24 9 10 49 77 71 112 73 75 28 78.13 153.10 31.00
11 106 82 29 90 7.83 9 9 21 22 11 19 44 7.15 19 61 38 27 46 17 41 33 45 47 11 22 29 6.63 19 5.02 8.44 ~ 31.06 105.71 30.00
12 18 28 51 10 24 56 38 61 43 15 28 10 35 14 39 ~ 64 12 6.31 37 53 68 67 19 11 13 42 ~ ~ ~ ~ 33.10 67.69 26.00

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 26 10 7 0 0 0 0 88 43 17 7 0 0 0 0 197
REL. 51.1 29.5 11.3 7.9 0.0 0.0 0.0 0.0 100.0 48.9 19.3 8.0 0.0 0.0 0.0 0.031.3
ID 51 29 11 15 0 0 0 0 107
ABS. 2 9 17 26 24 7 0 0 85 83 74 57 31 7 0 0 347
REL. 2.3 10.5 20.0 30.5 28.2 8.2 0.0 0.0 100.0 97.6 87.1 67.1 36.5 8.2 0.0 0.0 9.6
ID 2 10 20 61 141 205 0 0 441
ABS. 4 6 17 36 22 5 0 0 90 86 80 63 27 5 0 0 343
REL. 4.4 6.6 18.8 40.0 24.4 5.5 0.0 0.0100.0 95.6 88.9 70.0 30.0 5.6 0.0 0.0 18.7
ID 4 6 18 80 122 138 0 0 371
ABS. 53 24 8 2 0 0 0 0 87 34 10 2 0 0 0 0 153
REL 60.9 27.5 9.1 2.2 0.0 0.0 0.0 0.0100.0 39.1 11.5 2.3 0.0 0.0 0.0 0.0 2.10
ID 60 27 9 4 0 0 0 0 102
Year
ABS. 104 65 52 71 46 12 0 0 350 246 181 129 58 12 0 0 347
REL. 29.7 18.5 14.8 20.2 13.1 3.4 0.0 0.0100.0 70.3 51.7 36.9 16.6 3.4 0.0 0.0 9.6
ID 29 18 14 40 65 85 0 0 255

Note:

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