Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:GLRD-global radiation
Station:1129 - Brno-Kroftova
Code:CZBMCMKRO
Institution:CHMI
Region:Jihomoravsky
District:Brno-mesto
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 10 8.58 24 54 58 52 19 54 32 23 20 6.98 7.52 12 46 6.06 36 71 20 42 14 7.50 13 10 49 74 76 34 61 37 63 33.58 75.71 31.00
2 103 71 61 103 98 47 91 72 40 89 100 50 17 43 48 65 64 73 118 119 114 86 85 67 50 52 139 38 ~ ~ ~ 75.14 139.23 28.00
3 88 76 78 51 66 62 74 108 145 112 163 178 153 87 165 134 43 39 132 120 180 148 145 170 141 209 179 51 206 215 213 126.84 215.33 31.00
4 189 152 144 148 95 61 164 176 184 77 221 37 203 139 156 63 65 154 101 219 175 163 235 221 137 242 249 177 149 159 ~ 155.19 248.85 30.00
5 213 153 152 130 251 189 229 295 293 284 287 276 167 303 201 104 117 84 157 274 209 192 152 133 217 194 310 299 309 241 211 213.66 309.88 31.00
6 113 316 268 217 312 255 308 178 193 287 66 144 64 156 231 292 253 217 309 169 305 162 230 98 209 173 240 227 304 240 ~ 217.92 316.00 30.00
7 232 233 270 110 62 157 139 170 233 148 176 113 305 142 273 247 236 196 238 299 295 252 255 191 90 209 246 203 236 187 83 200.87 304.65 31.00
8 250 255 212 252 233 277 275 262 267 289 273 249 190 229 262 242 216 216 175 210 164 182 160 54 145 207 169 163 131 131 119 208.40 288.90 31.00
9 218 179 25 35 26 97 206 134 121 159 60 12 45 147 46 78 98 92 114 139 152 156 166 170 112 80 66 55 46 91 ~ 104.28 217.96 30.00
10 14 20 48 37 18 11 102 8.73 55 121 48 91 67 84 36 117 24 74 50 77 109 64 107 18 34 69 77 15 18 58 79 56.51 120.71 31.00
11 31 63 23 12 73 68 76 82 42 9 48 78 14 13 18 29 60 48 34 44 59 54 20 47 6.63 4.23 29 16 9 33 ~ 38.11 81.69 30.00
12 16 50 15 3.73 35 45 30 20 46 29 43 10 8.58 14 10 32 38 14 5.81 30 31 56 31 34 8.33 7.46 15 45 27 46 30 26.60 55.85 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. 30 33 16 11 0 0 0 0 90 60 27 11 0 0 0 0 215
REL. 33.3 36.6 17.7 12.2 0.0 0.0 0.0 0.0 100.0 66.7 30.0 12.2 0.0 0.0 0.0 0.030.3
ID 33 36 17 24 0 0 0 0 112
ABS. 1 9 12 37 23 9 0 0 91 90 81 69 32 9 0 0 316
REL. 1.0 9.8 13.1 40.6 25.2 9.8 0.0 0.0 100.0 98.9 89.0 75.8 35.2 9.9 0.0 0.0 2.6
ID 1 9 13 81 126 247 0 0 479
ABS. 7 13 15 28 28 1 0 0 92 85 72 57 29 1 0 0 305
REL. 7.6 14.1 16.3 30.4 30.4 1.0 0.0 0.0100.0 92.4 78.3 62.0 31.5 1.1 0.0 0.0 13.7
ID 7 14 16 60 152 27 0 0 278
ABS. 64 23 5 0 0 0 0 0 92 28 5 0 0 0 0 0 121
REL 69.5 25.0 5.4 0.0 0.0 0.0 0.0 0.0100.0 30.4 5.4 0.0 0.0 0.0 0.0 0.010.10
ID 69 25 5 0 0 0 0 0 100
Year
ABS. 102 78 48 76 51 10 0 0 365 263 185 137 61 10 0 0 316
REL. 27.9 21.3 13.1 20.8 13.9 2.7 0.0 0.0100.0 72.1 50.7 37.5 16.7 2.7 0.0 0.0 2.6
ID 27 21 13 41 69 68 0 0 242

Note:

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