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 | 126 | 132 | 215 | 204 | 212 | 264 | 193 | 274 | 288 | 244 | 120 | 126 | 114 | 163 | 208 | 131 | 279 | 140 | 172 | 318 | 225 | 199 | 258 | 245 | 164 | 177 | 135 | 273 | 250 | 246 | 296 | 206.09 | 318.27 | 31.00
| 2 | 110 | 148 | 254 | 117 | 234 | 253 | 167 | 285 | 207 | 247 | 275 | 278 | 295 | 281 | 285 | 250 | 305 | 264 | 229 | 187 | 133 | 126 | 286 | 297 | 245 | 265 | 228 | 275 | ~ | ~ | ~ | 232.94 | 305.15 | 28.00
| 3 | 276 | 246 | 200 | 211 | 283 | 272 | 261 | 278 | 323 | 216 | 79 | 251 | 284 | 300 | 210 | 247 | 285 | 293 | 298 | 306 | 305 | 149 | 86 | 218 | 182 | 139 | 178 | 212 | 117 | 135 | 142 | 225.30 | 322.96 | 31.00
| 4 | 175 | 253 | 165 | 218 | 200 | 256 | 181 | 265 | 196 | 124 | 171 | 202 | 196 | 76 | 133 | 138 | 131 | 234 | 299 | 316 | 257 | 141 | 185 | 218 | 226 | 134 | 134 | 114 | 112 | 126 | ~ | 185.84 | 316.23 | 30.00
| 5 | 127 | 147 | 174 | 312 | 285 | 261 | 220 | 149 | 144 | 136 | 132 | 233 | 125 | 164 | 224 | 194 | 58 | 200 | 236 | 283 | 283 | 286 | 254 | 149 | 157 | 210 | 147 | 123 | 131 | 125 | 143 | 187.49 | 312.23 | 31.00
| 6 | 248 | 190 | 164 | 156 | 127 | 130 | 154 | 272 | 232 | 136 | 203 | 273 | ~ | ~ | ~ | 250 | 286 | 309 | 304 | 251 | 265 | 283 | 285 | 287 | 186 | 204 | 146 | 227 | 211 | 199 | ~ | 221.40 | 309.29 | 27.00
| 7 | 265 | 245 | 221 | 293 | 282 | 279 | 235 | 296 | 290 | 287 | 281 | 252 | 202 | 287 | 264 | 279 | 246 | 227 | 200 | 156 | 136 | 130 | 171 | 217 | 208 | 142 | 164 | 285 | 251 | 165 | 212 | 231.21 | 296.44 | 31.00
| 8 | 124 | 134 | 239 | 270 | 289 | 234 | 235 | 209 | 158 | 178 | 185 | 154 | 228 | 216 | 203 | 230 | 187 | 183 | 200 | 195 | 216 | 273 | 254 | 233 | 280 | 225 | 294 | 295 | 294 | 274 | 278 | 224.65 | 294.81 | 31.00
| 9 | 199 | 130 | 110 | 108 | 121 | 247 | 146 | 122 | 139 | 129 | 130 | 204 | 247 | 265 | 250 | 250 | 253 | 303 | 263 | 61 | 51 | 69 | 121 | 119 | 128 | 127 | 150 | 300 | 297 | 124 | ~ | 172.19 | 303.33 | 30.00
| 10 | 105 | 225 | 302 | 204 | 103 | 109 | 114 | 127 | 163 | 247 | 254 | 246 | 286 | 157 | 267 | 202 | 132 | 252 | 216 | 286 | 137 | 138 | 131 | 145 | 206 | 264 | 228 | 222 | 267 | 269 | 230 | 201.02 | 301.63 | 31.00
| 11 | 235 | 217 | 194 | 254 | 275 | 267 | 249 | 173 | 207 | 178 | 297 | 166 | 155 | 132 | 253 | 303 | 297 | 287 | 280 | 284 | 97 | 113 | 168 | 265 | 143 | 199 | 126 | 240 | 122 | 162 | ~ | 211.19 | 302.52 | 30.00
| 12 | 129 | 155 | 119 | 221 | 259 | 268 | 283 | 288 | 290 | 208 | 135 | 135 | 239 | 287 | 231 | 274 | 210 | 123 | ~ | 217 | 292 | 248 | 157 | 120 | 128 | 125 | 122 | 132 | 155 | 109 | 124 | 192.77 | 292.31 | 30.00
|
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 | 2 | 18 | 22 | 42 | 6 | 0 | 0 | 90
| 90 | 88 | 70 | 48 | 6 | 0 | 0 | 323
| REL. | 0.0 | 2.2 | 20.0 | 24.4 | 46.6 | 6.6 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 77.8 | 53.3 | 6.7 | 0.0 | 0.0 | 9.3
| ID | 0 | 2 | 20 | 48 | 233 | 166 | 0 | 0 | 471
| |
|
|
ABS. | 0 | 2 | 27 | 28 | 27 | 4 | 0 | 0 | 88
| 88 | 86 | 59 | 31 | 4 | 0 | 0 | 316
| REL. | 0.0 | 2.2 | 30.6 | 31.8 | 30.6 | 4.5 | 0.0 | 0.0 | 100.0
| 100.0 | 97.7 | 67.0 | 35.2 | 4.5 | 0.0 | 0.0 | 20.4
| ID | 0 | 2 | 30 | 63 | 153 | 113 | 0 | 0 | 363
| |
|
|
ABS. | 0 | 3 | 20 | 25 | 42 | 2 | 0 | 0 | 92
| 92 | 89 | 69 | 44 | 2 | 0 | 0 | 303
| REL. | 0.0 | 3.2 | 21.7 | 27.1 | 45.6 | 2.1 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 75.0 | 47.8 | 2.2 | 0.0 | 0.0 | 18.9
| ID | 0 | 3 | 21 | 54 | 228 | 54 | 0 | 0 | 361
| |
|
|
ABS. | 0 | 1 | 27 | 24 | 37 | 2 | 0 | 0 | 91
| 91 | 90 | 63 | 39 | 2 | 0 | 0 | 303
| REL | 0.0 | 1.0 | 29.6 | 26.3 | 40.6 | 2.1 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 69.2 | 42.9 | 2.2 | 0.0 | 0.0 | 16.11
| ID | 0 | 1 | 29 | 52 | 203 | 54 | 0 | 0 | 341
|
Year
| ABS. | 0 | 8 | 92 | 99 | 148 | 14 | 0 | 0 | 361
| 361 | 353 | 261 | 162 | 14 | 0 | 0 | 323 | REL. | 0.0 | 2.2 | 25.4 | 27.4 | 40.9 | 3.8 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 72.3 | 44.9 | 3.9 | 0.0 | 0.0 | 9.3
| ID | 0 | 2 | 25 | 54 | 204 | 96 | 0 | 0 | 384
|
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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