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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | 77 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 28 | 139 | 65 | 38 | 69.30 | 139.02 | 5.00
| 4 | 133 | 127 | 143 | 114 | 81 | 174 | 63 | 198 | 155 | 66 | 167 | 45 | 162 | 212 | 232 | 211 | 248 | 236 | 215 | 190 | 186 | 197 | 266 | 264 | 31 | 242 | 258 | 241 | 230 | 170 | ~ | 175.23 | 266.17 | 30.00
| 5 | 229 | 298 | 296 | 272 | 271 | 261 | 231 | 209 | 184 | 173 | 283 | 276 | 327 | 323 | 322 | 322 | 260 | 159 | 96 | 132 | 112 | 63 | 107 | 211 | 288 | 196 | 288 | 299 | 139 | 225 | 54 | 222.72 | 326.50 | 31.00
| 6 | 291 | 330 | 245 | 331 | 207 | 208 | 206 | 289 | 338 | 339 | 325 | 145 | 319 | 277 | 115 | 221 | 202 | 172 | 316 | 325 | 336 | 247 | 98 | 141 | 95 | 144 | 156 | 178 | 125 | 183 | ~ | 230.08 | 338.50 | 30.00
| 7 | 260 | 172 | 213 | 199 | 113 | 221 | 142 | 70 | 173 | 121 | 55 | 129 | 170 | 172 | 80 | 55 | 52 | 88 | 135 | 100 | 68 | 134 | 182 | 168 | 184 | 115 | 193 | 88 | 68 | 181 | 160 | 137.45 | 260.46 | 31.00
| 8 | 266 | 287 | 215 | 113 | 228 | 87 | 104 | 157 | 128 | 225 | 200 | 241 | 229 | 250 | 253 | 178 | 252 | 225 | 238 | 218 | 219 | 63 | 211 | 168 | 99 | 168 | 247 | 182 | 104 | 157 | 115 | 187.90 | 287.35 | 31.00
| 9 | 193 | 142 | 92 | 89 | 87 | 102 | 40 | 131 | 199 | 197 | 80 | 140 | 193 | 80 | 62 | 112 | 59 | 36 | 139 | 28 | 53 | 49 | 54 | 170 | 127 | 101 | 155 | 81 | 142 | 150 | ~ | 109.46 | 198.92 | 30.00
| 10 | 76 | 18 | 14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 35.66 | 75.50 | 3.00
|
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. | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 52
| 3 | 1 | 0 | 0 | 0 | 0 | 0 | 139
| REL. | 40.0 | 40.0 | 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 60.0 | 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.3
| ID | 40 | 40 | 20 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 8 | 13 | 27 | 28 | 13 | 0 | 0 | 91
| 89 | 81 | 68 | 41 | 13 | 0 | 0 | 339
| REL. | 2.1 | 8.7 | 14.2 | 29.6 | 30.7 | 14.2 | 0.0 | 0.0 | 100.0
| 97.8 | 89.0 | 74.7 | 45.1 | 14.3 | 0.0 | 0.0 | 10.6
| ID | 2 | 8 | 14 | 59 | 153 | 357 | 0 | 0 | 595
| |
|
|
ABS. | 4 | 23 | 22 | 30 | 13 | 0 | 0 | 0 | 92
| 88 | 65 | 43 | 13 | 0 | 0 | 0 | 287
| REL. | 4.3 | 25.0 | 23.9 | 32.6 | 14.1 | 0.0 | 0.0 | 0.0 | 100.0
| 95.7 | 70.7 | 46.7 | 14.1 | 0.0 | 0.0 | 0.0 | 2.8
| ID | 4 | 25 | 23 | 65 | 70 | 0 | 0 | 0 | 189
| |
|
|
ABS. | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL | 66.6 | 33.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 66 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 10 | 34 | 36 | 57 | 41 | 13 | 0 | 0 | 1911
| 181 | 147 | 111 | 54 | 13 | 0 | 0 | 339 | REL. | 5.2 | 17.8 | 18.8 | 29.8 | 21.4 | 6.8 | 0.0 | 0.0 | 100.0
| 94.8 | 77.0 | 58.1 | 28.3 | 6.8 | 0.0 | 0.0 | 10.6
| ID | 5 | 17 | 18 | 59 | 107 | 170 | 0 | 0 | 379
|
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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