Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:WD-wind direction
Station:1333 - Horni Halze
Code:CZCVOZHOH
Institution:ORGREZ, a.s.
Region:Ustecky
District:Chomutov
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 148 156 224 167 173 250 244 240 258 180 195 233 144 131 133 128 137 ~ ~ ~ ~ ~ ~ ~ 145 150 180 249 286 313 113 190.67 312.71 24.00
2 164 233 158 220 245 209 159 182 264 223 221 226 146 261 278 217 229 133 192 123 249 299 ~ ~ 263 283 135 129 ~ ~ ~ 209.12 298.54 26.00
3 219 176 197 208 174 136 144 145 254 222 251 259 251 270 238 186 205 222 267 247 125 ~ 195 223 211 ~ ~ ~ ~ ~ 253 211.11 269.79 25.00
4 208 140 239 219 248 226 286 226 217 201 216 171 86 211 253 309 271 239 256 182 85 154 265 208 202 265 228 236 119 114 ~ 209.36 308.75 30.00
5 225 122 193 238 155 192 259 315 100 203 219 179 137 170 220 214 229 296 303 254 278 104 140 218 244 235 308 291 304 295 253 222.37 315.21 31.00
6 291 257 298 305 250 255 261 291 148 228 304 273 111 269 206 255 264 197 265 284 265 306 297 303 284 236 158 277 312 211 ~ 255.38 312.08 30.00
7 305 268 90 106 121 124 226 278 302 218 264 229 200 229 292 322 286 200 180 275 289 165 202 223 256 299 312 130 267 297 286 233.56 322.29 31.00
8 255 130 238 251 270 217 221 226 242 285 303 241 279 ~ ~ 235 253 118 233 255 314 291 126 173 185 212 252 253 174 131 252 228.05 313.54 29.00
9 311 301 237 271 254 286 285 298 275 289 279 284 226 272 263 313 293 259 130 196 258 261 123 216 274 252 253 259 143 216 ~ 252.61 312.50 30.00
10 242 238 276 304 148 167 182 214 ~ ~ 287 229 210 165 201 220 138 154 153 139 259 298 157 ~ ~ ~ ~ ~ ~ ~ ~ 208.50 303.75 21.00
11 ~ 317 313 301 285 258 274 274 324 ~ ~ ~ ~ ~ ~ ~ ~ ~ 333 319 274 289 321 331 ~ 322 212 289 284 133 ~ 287.08 333.13 19.00
12 ~ ~ ~ ~ 235 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 235.42 235.42 1.00

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 0 18 29 27 1 0 0 75 75 75 57 28 1 0 0 313
REL. 0.0 0.0 24.0 38.6 36.0 1.3 0.0 0.0 100.0 100.0 100.0 76.0 37.3 1.3 0.0 0.030.1
ID 0 0 24 77 180 33 0 0 314
ABS. 0 2 10 25 44 10 0 0 91 91 89 79 54 10 0 0 315
REL. 0.0 2.1 10.9 27.4 48.3 10.9 0.0 0.0 100.0 100.0 97.8 86.8 59.3 11.0 0.0 0.0 8.5
ID 0 2 10 54 241 274 0 0 584
ABS. 0 1 11 16 53 9 0 0 90 90 89 78 62 9 0 0 322
REL. 0.0 1.1 12.2 17.7 58.8 10.0 0.0 0.0100.0 100.0 98.9 86.7 68.9 10.0 0.0 0.0 16.7
ID 0 1 12 35 294 250 0 0 593
ABS. 0 0 4 11 16 10 0 0 411 41 41 37 26 10 0 0 333
REL 0.0 0.0 9.7 26.8 39.0 24.3 0.0 0.0100.0 100.0 100.0 90.2 63.4 24.4 0.0 0.019.11
ID 0 0 9 53 195 609 0 0 868
Year
ABS. 0 3 43 81 140 30 0 0 297 297 294 251 170 30 0 0 333
REL. 0.0 1.0 14.4 27.2 47.1 10.1 0.0 0.0100.0 100.0 99.0 84.5 57.2 10.1 0.0 0.019.11
ID 0 1 14 54 235 252 0 0 558

Note:

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