Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:WD-wind direction
Station:1334 - Petrovice u Karvine
Code:CZKAOZPUK
Institution:Org. for the Rational. of Power Plants
Region:Severomoravsky
District:Karvina
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 226 216 215 210 210 215 226 224 253 76 116 ~ 220 219 223 204 200 171 215 225 230 222 219 229 228 222 226 233 180 167 286 210.12 286.14 30.00
2 217 266 240 203 258 246 211 237 150 82 54 64 10 250 225 216 235 253 213 238 211 240 259 253 240 219 209 199 ~ ~ ~ 203.46 266.25 28.00
3 204 230 179 168 181 174 178 187 171 201 296 129 66 93 131 43 66 77 129 276 204 194 238 238 174 172 142 237 315 212 73 173.47 315.00 31.00
4 73 60 201 233 243 224 256 321 227 173 260 187 203 203 203 213 242 281 290 ~ 189 201 171 93 59 264 262 279 193 168 ~ 205.87 321.25 29.00
5 200 227 161 67 67 82 171 238 249 217 247 239 237 204 264 250 96 86 129 110 148 266 143 109 186 151 114 84 184 216 205 172.45 266.04 31.00
6 183 145 182 207 121 201 249 ~ 81 80 192 266 244 285 299 240 274 252 234 139 292 316 236 190 186 166 173 184 184 126 ~ 204.32 316.46 29.00
7 260 225 200 193 155 200 216 307 42 66 78 101 168 237 267 223 209 137 195 ~ 209 253 251 251 63 103 73 107 60 66 78 166.45 307.08 30.00
8 76 86 81 131 158 193 169 202 180 228 241 223 276 201 199 193 201 196 201 214 261 191 192 198 93 97 191 260 179 99 257 182.78 275.83 31.00
9 291 124 83 104 89 158 211 225 122 67 77 80 77 70 73 139 113 97 99 143 188 189 209 203 188 209 191 201 210 188 ~ 147.16 290.83 30.00
10 206 170 237 153 156 270 184 219 239 247 231 227 226 275 294 302 172 118 65 69 73 84 161 153 202 225 249 219 229 155 218 194.43 301.67 31.00
11 161 226 321 58 125 181 324 247 71 85 283 219 181 228 243 ~ 243 207 117 271 162 241 ~ ~ ~ ~ ~ ~ ~ ~ ~ 199.70 324.17 21.00
12 228 226 214 227 236 227 215 198 162 187 174 201 241 204 255 282 208 222 111 202 295 94 196 211 229 195 214 191 266 224 188 210.43 295.00 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. 2 9 6 42 29 1 0 0 89 87 78 72 30 1 0 0 315
REL. 2.2 10.1 6.7 47.1 32.5 1.1 0.0 0.0 100.0 97.8 87.6 80.9 33.7 1.1 0.0 0.029.3
ID 2 10 6 94 162 28 0 0 304
ABS. 0 12 10 34 31 2 0 0 89 89 77 67 33 2 0 0 321
REL. 0.0 13.4 11.2 38.2 34.8 2.2 0.0 0.0 100.0 100.0 86.5 75.3 37.1 2.2 0.0 0.0 8.4
ID 0 13 11 76 174 56 0 0 331
ABS. 1 23 11 40 15 1 0 0 91 90 67 56 16 1 0 0 307
REL. 1.0 25.2 12.0 43.9 16.4 1.0 0.0 0.0100.0 98.9 73.6 61.5 17.6 1.1 0.0 0.0 8.7
ID 1 25 12 87 82 27 0 0 236
ABS. 0 8 4 37 31 3 0 0 83 83 75 71 34 3 0 0 324
REL 0.0 9.6 4.8 44.5 37.3 3.6 0.0 0.0100.0 100.0 90.4 85.5 41.0 3.6 0.0 0.0 7.11
ID 0 9 4 89 186 90 0 0 380
Year
ABS. 3 52 31 153 106 7 0 0 352 349 297 266 113 7 0 0 324
REL. 0.8 14.7 8.8 43.4 30.1 1.9 0.0 0.0100.0 99.1 84.4 75.6 32.1 2.0 0.0 0.0 7.11
ID 14 8 86 150 49 0 0 311

Note:

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