Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:WD-wind direction
Station:1332 - Nova Viska u Domasina
Code:CZCVOZNVD
Institution:ORGREZ, a.s.
Region:Severocesky
District:Chomutov
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 258 269 196 254 234 186 240 186 105 178 224 145 ~ ~ 289 276 ~ ~ 301 283 ~ ~ ~ ~ 276 285 278 255 255 272 257 239.18 300.50 23.00
2 254 276 281 255 297 198 252 267 281 253 260 236 273 257 237 257 286 196 247 322 295 223 248 206 286 270 141 193 230 ~ ~ 250.96 322.08 29.00
3 280 262 267 289 ~ ~ ~ 269 290 258 294 258 177 276 290 304 310 318 299 308 279 220 216 133 199 238 327 242 91 171 267 254.74 327.02 28.00
4 240 149 100 260 317 218 317 154 92 78 147 215 237 208 208 158 228 122 249 149 208 106 116 321 191 106 111 112 102 181 ~ 179.96 320.63 30.00
5 ~ ~ 107 ~ 92 100 94 181 204 164 110 89 103 94 104 97 245 248 236 284 230 283 209 257 229 147 222 209 258 173 217 178.01 283.54 28.00
6 230 220 149 206 211 292 282 105 104 101 ~ 292 120 305 301 301 318 230 110 163 251 269 280 277 296 291 299 301 299 299 ~ 237.99 317.71 29.00
7 268 216 256 240 276 259 151 274 209 220 261 296 244 276 317 310 297 289 294 290 298 323 104 156 260 269 258 281 293 306 305 261.18 322.71 31.00
8 224 257 272 232 50 213 300 283 305 268 242 124 128 259 279 284 229 223 228 217 279 255 148 263 228 117 118 298 299 131 144 222.45 304.58 31.00
9 226 244 285 303 303 235 309 250 181 160 229 198 293 275 119 184 303 126 110 112 126 114 106 132 97 110 134 105 106 101 ~ 185.79 308.75 30.00
10 170 292 158 162 218 308 301 206 163 139 169 121 171 126 104 131 317 155 141 119 109 105 161 266 252 273 257 172 214 139 230 188.67 317.08 31.00
11 238 139 170 278 ~ ~ 176 101 217 251 157 107 110 223 205 148 289 206 126 116 195 134 119 190 199 258 249 160 122 124 ~ 178.83 289.38 28.00
12 141 152 188 159 125 150 123 ~ 199 246 251 251 257 252 270 276 290 177 97 117 123 139 77 109 108 99 124 263 ~ 273 ~ 179.92 290.42 28.00

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 1 4 15 53 7 0 0 80 80 79 75 60 7 0 0 327
REL. 0.0 1.2 5.0 18.7 66.2 8.7 0.0 0.0 100.0 100.0 98.8 93.8 75.0 8.7 0.0 0.027.3
ID 0 1 5 37 331 218 0 0 593
ABS. 0 9 21 21 28 8 0 0 87 87 78 57 36 8 0 0 321
REL. 0.0 10.3 24.1 24.1 32.1 9.1 0.0 0.0 100.0 100.0 89.7 65.5 41.4 9.2 0.0 0.0 24.4
ID 0 10 24 48 160 229 0 0 473
ABS. 0 2 21 13 46 10 0 0 92 92 90 69 56 10 0 0 323
REL. 0.0 2.1 22.8 14.1 50.0 10.8 0.0 0.0100.0 100.0 97.8 75.0 60.9 10.9 0.0 0.0 22.7
ID 0 2 22 28 250 271 0 0 575
ABS. 0 3 31 28 22 3 0 0 87 87 84 53 25 3 0 0 317
REL 0.0 3.4 35.6 32.1 25.2 3.4 0.0 0.0100.0 100.0 96.6 60.9 28.7 3.4 0.0 0.017.10
ID 0 3 35 64 126 86 0 0 316
Year
ABS. 0 15 77 77 149 28 0 0 346 346 331 254 177 28 0 0 327
REL. 0.0 4.3 22.2 22.2 43.0 8.0 0.0 0.0100.0 100.0 95.7 73.4 51.2 8.1 0.0 0.0 27.3
ID 0 4 22 44 215 202 0 0 488

Note:

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