Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:WD-wind direction
Station:1066 - Cesky Tesin
Code:CZKACMCTE
Institution:Czech Hydrometeorological Institute
Region:Moravskoslezsky
District:Karvina
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 168 180 189 161 162 204 279 263 236 153 246 268 236 186 146 214 269 309 194 89 275 208 273 168 161 192 186 195 297 129 284 210.25 308.83 31.00
2 252 246 170 285 198 178 175 166 228 259 199 176 295 244 201 205 198 291 271 270 269 273 287 197 203 212 191 128 ~ ~ ~ 223.80 294.58 28.00
3 209 172 219 193 228 86 171 156 190 168 183 169 205 222 237 218 182 212 221 265 99 218 170 166 191 176 47 77 149 217 303 184.49 303.48 31.00
4 225 216 191 188 137 188 155 302 292 164 219 257 308 235 168 189 272 193 213 268 319 297 257 231 159 197 197 206 130 149 ~ 217.40 319.31 30.00
5 169 204 122 189 259 323 316 297 92 179 325 204 220 172 167 192 194 259 214 213 209 85 105 227 236 136 229 241 274 257 247 211.55 324.88 31.00
6 213 192 227 297 231 183 209 199 190 171 248 185 185 124 160 181 237 317 328 324 215 222 245 230 243 252 197 207 266 245 ~ 224.01 327.90 30.00
7 262 276 263 175 186 115 164 209 219 203 208 196 219 181 155 227 283 185 156 157 318 248 319 307 299 294 214 229 220 246 234 224.73 318.64 31.00
8 252 133 171 260 215 219 191 178 246 211 258 204 196 171 192 168 203 203 172 216 307 305 220 119 196 227 215 254 243 109 173 207.40 307.04 31.00
9 205 237 188 253 322 306 239 211 206 199 222 199 165 195 201 185 87 165 157 160 166 227 127 248 162 129 176 215 225 217 ~ 199.81 322.33 30.00
10 191 199 192 248 180 204 148 163 214 189 227 187 209 195 194 182 219 158 199 173 191 242 123 109 165 158 174 166 221 201 206 187.97 248.21 31.00
11 274 190 174 186 229 193 212 214 306 207 190 180 166 248 209 259 173 201 249 292 210 232 294 316 318 166 191 176 170 46 ~ 215.63 318.31 30.00
12 69 116 150 188 168 222 125 178 204 183 221 115 147 154 295 281 229 272 217 256 195 223 242 168 165 172 176 184 222 229 285 195.28 295.06 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. 1 4 4 52 27 2 0 0 90 89 85 81 29 2 0 0 309
REL. 1.1 4.4 4.4 57.7 30.0 2.2 0.0 0.0 100.0 98.9 94.4 90.0 32.2 2.2 0.0 0.018.1
ID 1 4 4 115 150 55 0 0 331
ABS. 0 2 7 44 29 9 0 0 91 91 89 82 38 9 0 0 328
REL. 0.0 2.1 7.6 48.3 31.8 9.8 0.0 0.0 100.0 100.0 97.8 90.1 41.8 9.9 0.0 0.0 19.6
ID 0 2 7 96 159 247 0 0 513
ABS. 0 1 6 55 23 7 0 0 92 92 91 85 30 7 0 0 322
REL. 0.0 1.0 6.5 59.7 25.0 7.6 0.0 0.0100.0 100.0 98.9 92.4 32.6 7.6 0.0 0.0 5.9
ID 0 1 6 119 125 190 0 0 442
ABS. 1 1 7 61 19 3 0 0 92 91 90 83 22 3 0 0 318
REL 1.0 1.0 7.6 66.3 20.6 3.2 0.0 0.0100.0 98.9 97.8 90.2 23.9 3.3 0.0 0.025.11
ID 1 1 7 132 103 81 0 0 327
Year
ABS. 2 8 24 212 98 21 0 0 365 363 355 331 119 21 0 0 328
REL. 0.5 2.1 6.5 58.0 26.8 5.7 0.0 0.0100.0 99.5 97.3 90.7 32.6 5.8 0.0 0.0 19.6
ID 2 6 116 134 143 0 0 403

Note:

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