Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:WD-wind direction
Station:1409 - Habartov
Code:CZSOOZHAB
Institution:Org. for the Rational. of Power Plants
Region:Zapadocesky
District:Sokolov
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 360 360 353 334 254 321 344 339 353 360 351 353 360 92 54 79 193 287 353 360 353 360 353 307 346 196 199 273 214 338 334 294.62 360.00 31.00
2 346 263 336 360 135 65 ~ 107 251 346 233 ~ 250 252 78 66 ~ 69 64 262 111 66 74 92 73 107 131 148 ~ ~ ~ 171.39 360.00 25.00
3 59 59 146 269 87 202 303 215 271 201 324 312 325 259 262 355 358 349 246 239 282 283 360 324 355 251 255 184 ~ ~ ~ 254.84 360.00 28.00
4 351 356 275 325 344 ~ 360 348 353 360 360 360 360 360 360 360 360 354 360 360 360 360 360 360 360 360 267 239 159 194 ~ 333.98 360.00 29.00
5 169 318 194 205 208 253 249 295 193 116 147 131 222 194 195 344 269 224 178 196 298 207 217 209 146 201 231 216 198 177 205 213.06 344.17 31.00
6 204 195 135 121 208 75 252 209 225 311 296 335 296 351 347 360 329 308 314 209 256 261 314 344 324 331 339 332 325 339 ~ 274.87 360.00 30.00
7 360 360 353 360 360 360 ~ 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 359.76 360.00 30.00
8 360 360 360 222 342 128 197 254 234 234 308 353 282 101 67 52 59 123 79 99 218 301 311 331 360 360 346 360 360 360 360 254.19 360.00 31.00
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 360 360 261 51 139 133 233 70 66 61 121 299 304 249 301 351 360 347 338 323 ~ 207 265 251 198 61 115 201 274 321 267 229.54 360.00 30.00
11 353 310 355 360 289 342 330 354 360 360 360 360 360 360 360 360 360 360 360 360 360 360 ~ 360 360 360 360 360 360 360 ~ 353.54 360.00 29.00
12 161 70 55 63 70 58 59 60 57 56 47 55 60 215 ~ 65 58 62 ~ 68 228 352 360 360 305 310 353 336 360 360 353 172.93 360.00 29.00

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. 0 15 7 8 19 35 0 0 84 84 69 62 54 35 0 0 360
REL. 0.0 17.8 8.3 9.5 22.6 41.6 0.0 0.0 100.0 100.0 82.1 73.8 64.3 41.7 0.0 0.01.1
ID 0 17 8 19 113 1041 0 0 1200
ABS. 0 1 6 26 15 42 0 0 90 90 89 83 57 42 0 0 360
REL. 0.0 1.1 6.6 28.8 16.6 46.6 0.0 0.0 100.0 100.0 98.9 92.2 63.3 46.7 0.0 0.0 7.4
ID 0 1 6 57 83 1166 0 0 1315
ABS. 0 5 3 3 4 46 0 0 61 61 56 53 50 46 0 0 360
REL. 0.0 8.1 4.9 4.9 6.5 75.4 0.0 0.0100.0 100.0 91.8 86.9 82.0 75.4 0.0 0.0 1.7
ID 0 8 4 9 32 1885 0 0 1940
ABS. 1 20 4 5 10 48 0 0 88 87 67 63 58 48 0 0 360
REL 1.1 22.7 4.5 5.6 11.3 54.5 0.0 0.0100.0 98.9 76.1 71.6 65.9 54.5 0.0 0.0 1.10
ID 1 22 4 11 56 1363 0 0 1460
Year
ABS. 1 41 20 42 48 171 0 0 323 322 281 261 219 171 0 0 360
REL. 0.3 12.6 6.1 13.0 14.8 52.9 0.0 0.0100.0 99.7 87.0 80.8 67.8 52.9 0.0 0.0 1.10
ID 12 6 26 74 1323 0 0 1443

Note:

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