Detailed overview of ambient air pollution valuis from individual stations


Year: 2001
Pollutant:WD-wind direction
Station:1107 - Dublovice
Code:CZPBCMDUB
Institution:Czech Hydrometeorological Institute
Region:Stredocesky
District:Pribram
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 131 296 215 110 276 293 147 1.20 249 103 126 146 8.58 1.14 16 74 114 114 195 176 132 294 232 217 274 193 292 151 67 239 ~ 162.71 295.88 30.00
2 ~ ~ ~ ~ ~ ~ ~ 167 256 174 217 241 207 124 110 154 303 332 324 322 311 313 312 195 146 277 259 313 ~ ~ ~ 240.77 331.81 21.00
3 271 250 184 331 271 224 231 174 305 318 338 323 337 315 166 101 118 247 58 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 147.61 338.04 31.00
4 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
5 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
6 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 196 165 ~ 180.76 196.18 2.00
7 280 159 106 103 141 137 172 253 230 227 234 224 210 175 123 263 282 198 188 288 258 126 150 198 299 175 104 118 181 173 240 194.04 298.59 31.00
8 97 122 223 227 241 220 215 221 201 246 241 199 236 174 145 161 101 143 213 203 305 263 115 153 196 138 277 293 185 160 205 197.47 304.80 31.00
9 272 273 256 235 295 278 266 266 254 254 263 254 210 233 242 255 222 210 168 203 220 178 66 224 232 267 241 203 174 228 ~ 231.41 294.51 30.00
10 226 205 207 236 191 174 234 ~ ~ ~ ~ 201 195 159 171 143 70 170 133 126 234 254 67 210 223 158 220 232 261 254 262 193.23 261.97 27.00
11 281 282 212 201 192 231 239 249 291 192 172 236 188 220 154 276 130 212 280 268 248 264 293 285 146 224 151 247 252 122 ~ 224.57 292.80 30.00
12 158 135 151 219 222 264 89 67 110 192 254 184 2.32 2.28 128 327 301 260 254 276 247 250 284 238 248 258 237 256 212 238 285 204.82 326.98 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. 16 3 14 16 18 15 0 0 82 66 63 49 33 15 0 0 338
REL. 19.5 3.6 17.0 19.5 21.9 18.2 0.0 0.0 100.0 80.5 76.8 59.8 40.2 18.3 0.0 0.011.3
ID 19 3 17 39 109 457 0 0 646
ABS. 0 0 0 2 0 0 0 0 22 2 2 2 0 0 0 0 196
REL. 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 0.0 29.6
ID 0 0 0 200 0 0 0 0 200
ABS. 0 2 14 37 38 1 0 0 92 92 90 76 39 1 0 0 305
REL. 0.0 2.1 15.2 40.2 41.3 1.0 0.0 0.0100.0 100.0 97.8 82.6 42.4 1.1 0.0 0.0 21.8
ID 0 2 15 80 206 27 0 0 331
ABS. 2 4 9 31 40 2 0 0 88 86 82 73 42 2 0 0 327
REL 2.2 4.5 10.2 35.2 45.4 2.2 0.0 0.0100.0 97.7 93.2 83.0 47.7 2.3 0.0 0.016.12
ID 2 4 10 70 227 56 0 0 371
Year
ABS. 18 9 37 86 96 18 0 0 264 246 237 200 114 18 0 0 338
REL. 6.8 3.4 14.0 32.5 36.3 6.8 0.0 0.0100.0 93.2 89.8 75.8 43.2 6.8 0.0 0.0 11.3
ID 6 3 14 65 181 170 0 0 441

Note:

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