Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 254 | 259 | 240 | 233 | 229 | 248 | 269 | 261 | 272 | 134 | 234 | 243 | 200 | 199 | 121 | 226 | 139 | ~ | 95 | 217 | ~ | 248 | 113 | 137 | 243 | 224 | 213 | 241 | 167 | 236 | 215 | 210.69 | 271.83 | 29.00
| 2 | 259 | 254 | 181 | 234 | 252 | 282 | 231 | 185 | 191 | 236 | 231 | 200 | 218 | 224 | 217 | 219 | 262 | 245 | 257 | 85 | 183 | 268 | 187 | 266 | 234 | 270 | 257 | 178 | 177 | ~ | ~ | 223.52 | 281.58 | 29.00
| 3 | 250 | 244 | 210 | 261 | 275 | 267 | 261 | 236 | 133 | 234 | 206 | 202 | 251 | 260 | 263 | 205 | 196 | 140 | 77 | 158 | 260 | 270 | 218 | 186 | 283 | 267 | 156 | 118 | 90 | 160 | 253 | 212.57 | 283.17 | 31.00
| 4 | 216 | 229 | 157 | 244 | 123 | 97 | 155 | 176 | 206 | 157 | 208 | 236 | 160 | 203 | 219 | 271 | 215 | 188 | 172 | 217 | 222 | 206 | 212 | 158 | 173 | 190 | 184 | 218 | 225 | 249 | ~ | 196.20 | 270.81 | 30.00
| 5 | 105 | 154 | 207 | 236 | 205 | 195 | 196 | 160 | 226 | 199 | 172 | 91 | 177 | 186 | 193 | 264 | 172 | 152 | 231 | 268 | 215 | 241 | 249 | 227 | 175 | 199 | 140 | 194 | 263 | 257 | 181 | 197.60 | 267.90 | 31.00
| 6 | 208 | 224 | 251 | 219 | 197 | 161 | 276 | 199 | 200 | 224 | 134 | 167 | 218 | 180 | 214 | 273 | 216 | 206 | 218 | 238 | 208 | 190 | 233 | 205 | 225 | 276 | 290 | 207 | 292 | 274 | ~ | 220.74 | 291.92 | 30.00
| 7 | 273 | 200 | 210 | 255 | 247 | 247 | 158 | 233 | 236 | 210 | 235 | 280 | 262 | 226 | 180 | 280 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 233.20 | 280.06 | 16.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 12 | 259 | 232 | 253 | 208 | 249 | 228 | 248 | 256 | 269 | 228 | 244 | 250 | 233 | 207 | 223 | 224 | 235 | 253 | 137 | 143 | 120 | 237 | 255 | 264 | 162 | 178 | 250 | 218 | 153 | 205 | 248 | 221.57 | 269.04 | 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 multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| 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 | 4 | 8 | 29 | 48 | 0 | 0 | 0 | 89
| 89 | 85 | 77 | 48 | 0 | 0 | 0 | 283
| REL. | 0.0 | 4.4 | 8.9 | 32.5 | 53.9 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 95.5 | 86.5 | 53.9 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 0 | 4 | 8 | 65 | 269 | 0 | 0 | 0 | 348
| |
|
|
ABS. | 0 | 2 | 4 | 60 | 25 | 0 | 0 | 0 | 91
| 91 | 89 | 85 | 25 | 0 | 0 | 0 | 292
| REL. | 0.0 | 2.1 | 4.3 | 65.9 | 27.4 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 93.4 | 27.5 | 0.0 | 0.0 | 0.0 | 29.6
| ID | 0 | 2 | 4 | 131 | 137 | 0 | 0 | 0 | 275
| |
|
|
ABS. | 0 | 0 | 0 | 5 | 11 | 0 | 0 | 0 | 162
| 16 | 16 | 16 | 11 | 0 | 0 | 0 | 280
| REL. | 0.0 | 0.0 | 0.0 | 31.2 | 68.7 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 100.0 | 68.8 | 0.0 | 0.0 | 0.0 | 12.7
| ID | 0 | 0 | 0 | 62 | 343 | 0 | 0 | 0 | 406
| |
|
|
ABS. | 0 | 0 | 3 | 9 | 19 | 0 | 0 | 0 | 311
| 31 | 31 | 28 | 19 | 0 | 0 | 0 | 269
| REL | 0.0 | 0.0 | 9.6 | 29.0 | 61.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 90.3 | 61.3 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 0 | 0 | 9 | 58 | 306 | 0 | 0 | 0 | 374
|
Year
| ABS. | 0 | 6 | 15 | 103 | 103 | 0 | 0 | 0 | 2271
| 227 | 221 | 206 | 103 | 0 | 0 | 0 | 292 | REL. | 0.0 | 2.6 | 6.6 | 45.3 | 45.3 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 97.4 | 90.7 | 45.4 | 0.0 | 0.0 | 0.0 | 29.6
| ID | 0 | 2 | 6 | 90 | 226 | 0 | 0 | 0 | 326
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
|
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2 frequency < 30 per quarter, or < 120 per annum
|
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