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 | 28 | 24 | 26 | 45 | 42 | 86 | 30 | 38 | 28 | 105 | 25 | 69 | 39 | 33 | 45 | 34 | 113 | 78 | 38 | 37 | 28 | 22 | 45 | 37 | 38 | 34 | 36 | 61 | 54 | 83 | 124 | 49.22 | 123.60 | 31.00
| 2 | 43 | 51 | 32 | 35 | 62 | 52 | 45 | 77 | 108 | 153 | 96 | 134 | 34 | 57 | 147 | 46 | 87 | 112 | 58 | 45 | 79 | 88 | 99 | 69 | 158 | 48 | 196 | 147 | ~ | ~ | ~ | 84.22 | 196.37 | 28.00
| 3 | 81 | 50 | 65 | 85 | 44 | 67 | 87 | 164 | 57 | 74 | 54 | 230 | 206 | 125 | 82 | 53 | 167 | 245 | 161 | 127 | 76 | 97 | 73 | 94 | 256 | 231 | 200 | 59 | 65 | 208 | 229 | 122.98 | 256.43 | 31.00
| 4 | 256 | 177 | 217 | 133 | 174 | 141 | 96 | 99 | 174 | 169 | 71 | 172 | 140 | 211 | 99 | 57 | 68 | 202 | 270 | 278 | 153 | 181 | 319 | 249 | 221 | 99 | 60 | 95 | 297 | 351 | ~ | 174.34 | 351.13 | 30.00
| 5 | 255 | 340 | 286 | 299 | 337 | 274 | 199 | 72 | 259 | 271 | 210 | 166 | 252 | 173 | 248 | 191 | 278 | 377 | 357 | 322 | 53 | 120 | 331 | 361 | 200 | 273 | 351 | 351 | 253 | 316 | 267 | 259.37 | 376.86 | 31.00
| 6 | 356 | 317 | 196 | 137 | 292 | 161 | 192 | 88 | 252 | 248 | 68 | 72 | 263 | 85 | 246 | 177 | 157 | 52 | 104 | 315 | 165 | 176 | 245 | 184 | 187 | 353 | 179 | 169 | 298 | 262 | ~ | 199.83 | 355.81 | 30.00
| 7 | 209 | 230 | 418 | ~ | 328 | 140 | 87 | 96 | 65 | 310 | 229 | 169 | 213 | 113 | 131 | 264 | 313 | 410 | ~ | 217 | 244 | 233 | 94 | 210 | 250 | 275 | 280 | 350 | 281 | 284 | 339 | 233.85 | 417.51 | 29.00
| 8 | ~ | 298 | 397 | ~ | 147 | ~ | 153 | ~ | ~ | 134 | 81 | 134 | 191 | 234 | 222 | 172 | 177 | 227 | 245 | 259 | 140 | 166 | 309 | 284 | 304 | 237 | 149 | 86 | 187 | 194 | 98 | 200.91 | 397.48 | 26.00
| 9 | 125 | 101 | 239 | 275 | 273 | 189 | 138 | 243 | ~ | 252 | ~ | ~ | 296 | 296 | 295 | 151 | 256 | 148 | 86 | ~ | 41 | ~ | 130 | 197 | 59 | 31 | 154 | 70 | 109 | 27 | ~ | 167.20 | 296.32 | 25.00
| 10 | 134 | 124 | 41 | 122 | 127 | 124 | 76 | 54 | 45 | 35 | 78 | 123 | 107 | 49 | 147 | 85 | 53 | 176 | 178 | 176 | 26 | 37 | 33 | 35 | 45 | 126 | 52 | 144 | 51 | 120 | 60 | 89.73 | 178.34 | 31.00
| 11 | 126 | 41 | 70 | 123 | 29 | 31 | 60 | 30 | 24 | 23 | 39 | 62 | 23 | 29 | 87 | 112 | 67 | 54 | 72 | 50 | 54 | 52 | 43 | 55 | 39 | 56 | 36 | 41 | 30 | 28 | ~ | 52.86 | 126.17 | 30.00
| 12 | 34 | 38 | 36 | 54 | 76 | 49 | 28 | 83 | 25 | 53 | 70 | 22 | 59 | 26 | 36 | 39 | 41 | 37 | 67 | 34 | 95 | 39 | 61 | 31 | 29 | 25 | 33 | 38 | 34 | 47 | 42 | 44.53 | 95.28 | 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. | 31 | 35 | 10 | 9 | 5 | 0 | 0 | 0 | 90
| 59 | 24 | 14 | 5 | 0 | 0 | 0 | 256
| REL. | 34.4 | 38.8 | 11.1 | 10.0 | 5.5 | 0.0 | 0.0 | 0.0 | 100.0
| 65.6 | 26.7 | 15.6 | 5.6 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 34 | 38 | 11 | 20 | 27 | 0 | 0 | 0 | 132
| |
|
|
ABS. | 0 | 16 | 6 | 28 | 25 | 16 | 0 | 0 | 91
| 91 | 75 | 69 | 41 | 16 | 0 | 0 | 377
| REL. | 0.0 | 17.5 | 6.5 | 30.7 | 27.4 | 17.5 | 0.0 | 0.0 | 100.0
| 100.0 | 82.4 | 75.8 | 45.1 | 17.6 | 0.0 | 0.0 | 18.5
| ID | 0 | 17 | 6 | 61 | 137 | 439 | 0 | 0 | 662
| |
|
|
ABS. | 3 | 10 | 14 | 17 | 26 | 10 | 0 | 0 | 80
| 77 | 67 | 53 | 36 | 10 | 0 | 0 | 418
| REL. | 3.7 | 12.5 | 17.5 | 21.2 | 32.5 | 12.5 | 0.0 | 0.0 | 100.0
| 96.3 | 83.8 | 66.3 | 45.0 | 12.5 | 0.0 | 0.0 | 3.7
| ID | 3 | 12 | 17 | 42 | 162 | 312 | 0 | 0 | 551
| |
|
|
ABS. | 47 | 28 | 14 | 3 | 0 | 0 | 0 | 0 | 92
| 45 | 17 | 3 | 0 | 0 | 0 | 0 | 178
| REL | 51.0 | 30.4 | 15.2 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.9 | 18.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 19.10
| ID | 51 | 30 | 15 | 6 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 81 | 89 | 44 | 57 | 56 | 26 | 0 | 0 | 353
| 272 | 183 | 139 | 82 | 26 | 0 | 0 | 418 | REL. | 22.9 | 25.2 | 12.4 | 16.1 | 15.8 | 7.3 | 0.0 | 0.0 | 100.0
| 77.1 | 51.8 | 39.4 | 23.2 | 7.4 | 0.0 | 0.0 | 3.7
| ID | 22 | 25 | 12 | 32 | 79 | 184 | 0 | 0 | 356
|
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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