Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:WD-wind direction
Station:1135 - Mikulov-Sedlec
Code:CZBVCMMIS
Institution:Czech Hydrometeorological Institute
Region:Jihomoravsky
District:Breclav
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
2 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 135 27 86 143 240 88 119.68 239.63 6.00
4 165 136 150 193 309 222 200 272 110 72 81 276 310 294 227 214 249 220 187 40 101 306 232 197 190 269 233 195 146 149 ~ 198.06 310.29 30.00
5 129 73 152 169 118 119 70 41 21 53 86 178 176 162 233 180 186 288 293 145 126 214 115 134 194 168 257 279 300 237 225 165.21 300.04 31.00
6 291 240 298 296 208 216 255 252 232 233 291 218 90 236 154 234 283 311 314 307 299 287 295 311 277 184 122 284 237 170 ~ 247.52 314.08 30.00
7 313 314 242 120 121 139 210 283 262 215 276 213 183 162 168 269 296 230 153 276 311 277 315 306 307 274 263 82 141 216 225 230.98 315.31 31.00
8 265 98 220 270 293 185 212 218 136 300 286 177 273 131 130 145 128 91 209 196 281 261 293 211 152 123 266 284 226 119 177 205.09 300.40 31.00
9 276 269 214 275 311 307 286 270 269 269 289 270 150 265 292 292 286 201 139 121 224 206 96 235 312 218 227 159 78 176 ~ 232.70 311.90 30.00
10 221 153 140 269 104 128 116 155 151 286 288 42 61 33 122 247 107 139 112 125 247 286 123 66 150 140 150 225 256 245 238 165.34 287.67 31.00
11 300 297 132 208 257 205 252 249 299 79 95 194 72 29 201 290 105 161 243 308 279 271 310 316 277 85 156 231 232 32 ~ 205.54 316.48 30.00
12 38 83 106 172 164 66 39 29 66 209 227 61 33 112 159 143 182 298 268 284 238 259 300 217 214 206 261 234 190 282 310 175.84 310.42 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 2 2 0 1 0 0 0 62 5 3 1 1 0 0 0 240
REL. 16.6 33.3 33.3 0.0 16.6 0.0 0.0 0.0 100.0 83.3 50.0 16.7 16.7 0.0 0.0 0.030.3
ID 16 33 33 0 83 0 0 0 166
ABS. 3 7 13 28 32 8 0 0 91 88 81 68 40 8 0 0 314
REL. 3.2 7.6 14.2 30.7 35.1 8.7 0.0 0.0 100.0 96.7 89.0 74.7 44.0 8.8 0.0 0.0 19.6
ID 3 7 14 61 175 219 0 0 482
ABS. 0 5 14 26 37 10 0 0 92 92 87 73 47 10 0 0 315
REL. 0.0 5.4 15.2 28.2 40.2 10.8 0.0 0.0100.0 100.0 94.6 79.3 51.1 10.9 0.0 0.0 23.7
ID 0 5 15 56 201 271 0 0 550
ABS. 8 10 17 20 32 5 0 0 92 84 74 57 37 5 0 0 316
REL 8.6 10.8 18.4 21.7 34.7 5.4 0.0 0.0100.0 91.3 80.4 62.0 40.2 5.4 0.0 0.024.11
ID 8 10 18 43 173 135 0 0 391
Year
ABS. 12 24 46 74 102 23 0 0 281 269 245 199 125 23 0 0 316
REL. 4.2 8.5 16.3 26.3 36.2 8.1 0.0 0.0100.0 95.7 87.2 70.8 44.5 8.2 0.0 0.024.11
ID 4 8 16 52 181 204 0 0 467

Note:

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