Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:WD-wind direction
Station: 205 - Havran
Code:CZMOOZHAV
Institution:ORGREZ, a.s.
Region:Ustecky
District:Most
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 148 115 133 131 173 205 219 208 205 160 204 221 177 140 106 95 110 186 168 99 81 72 70 96 189 137 146 191 183 222 287 157.27 287.29 31.00
2 241 194 69 179 219 170 111 169 242 193 130 118 297 239 139 127 177 251 254 272 256 236 241 214 140 188 81 65 ~ ~ ~ 186.05 297.08 28.00
3 141 175 194 180 283 72 98 42 165 173 165 166 171 183 143 253 246 139 202 178 69 169 81 210 298 277 31 49 62 182 150 159.62 298.33 31.00
4 132 86 163 166 174 141 209 233 172 200 232 239 253 210 152 187 203 170 166 278 303 236 205 147 129 166 150 156 261 195 ~ 190.42 303.33 30.00
5 195 254 158 264 289 285 280 255 230 220 267 271 100 140 132 145 171 186 191 182 ~ 278 141 199 249 123 189 195 208 207 204 206.86 288.96 30.00
6 ~ ~ ~ ~ ~ 143 158 194 95 160 192 144 143 160 132 144 197 233 230 236 178 205 201 207 232 189 111 185 226 196 ~ 179.67 236.46 25.00
7 230 234 191 112 132 54 185 159 174 152 ~ 148 167 167 264 255 242 139 113 223 197 189 245 268 252 228 245 183 ~ 192 193 190.75 268.48 29.00
8 208 170 181 146 165 166 144 155 141 179 192 140 163 118 70 140 239 194 146 269 285 253 228 96 204 181 185 208 200 59 136 172.91 285.00 31.00
9 195 185 153 163 203 189 179 184 169 180 173 179 146 141 152 189 216 178 116 111 148 154 197 266 240 170 145 152 148 124 ~ 171.50 266.10 30.00
10 159 149 187 165 219 80 148 136 144 150 170 119 ~ ~ ~ ~ ~ ~ ~ ~ ~ 173 122 ~ 160 56 152 183 173 150 181 151.32 219.23 21.00
11 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 207 242 174 182 298 258 221 258 291 269 ~ 155 128 215 210 93 ~ 213.33 297.71 15.00
12 129 131 159 144 186 223 134 85 169 196 258 108 108 201 204 276 278 260 234 267 232 225 261 225 228 217 217 232 212 245 265 203.44 278.44 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. 3 14 18 39 16 0 0 0 90 87 73 55 16 0 0 0 298
REL. 3.3 15.5 20.0 43.3 17.7 0.0 0.0 0.0 100.0 96.7 81.1 61.1 17.8 0.0 0.0 0.025.3
ID 3 15 20 86 88 0 0 0 214
ABS. 0 2 16 43 23 1 0 0 85 85 83 67 24 1 0 0 303
REL. 0.0 2.3 18.8 50.5 27.0 1.1 0.0 0.0 100.0 100.0 97.6 78.8 28.2 1.2 0.0 0.0 21.4
ID 0 2 18 101 135 29 0 0 287
ABS. 0 4 21 48 17 0 0 0 90 90 86 65 17 0 0 0 285
REL. 0.0 4.4 23.3 53.3 18.8 0.0 0.0 0.0100.0 100.0 95.6 72.2 18.9 0.0 0.0 0.0 21.8
ID 0 4 23 106 94 0 0 0 228
ABS. 0 4 14 31 18 0 0 0 67 67 63 49 18 0 0 0 298
REL 0.0 5.9 20.8 46.2 26.8 0.0 0.0 0.0100.0 100.0 94.0 73.1 26.9 0.0 0.0 0.019.11
ID 0 5 20 92 134 0 0 0 253
Year
ABS. 3 24 69 161 74 1 0 0 332 329 305 236 75 1 0 0 303
REL. 0.9 7.2 20.7 48.4 22.2 0.3 0.0 0.0100.0 99.1 91.9 71.1 22.6 0.3 0.0 0.0 21.4
ID 7 20 96 111 7 0 0 244

Note:

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