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 | 57 | 19 | 22 | 50 | 24 | 27 | 31 | 31 | 18 | 52 | 24 | 128 | ~ | ~ | ~ | ~ | 16 | 10 | 14 | 26 | 20 | 11 | 19 | 15 | 62 | 57 | 33 | 112 | 68 | 43 | 28 | 37.69 | 127.89 | 27.00
| 2 | 40 | 48 | 48 | 40 | 64 | 58 | 87 | 47 | 41 | 97 | 120 | 75 | 28 | 130 | 161 | 163 | 39 | 20 | 25 | 83 | 38 | 49 | 90 | 297 | 90 | 101 | 194 | 150 | ~ | ~ | ~ | 86.51 | 296.67 | 28.00
| 3 | 156 | 77 | 83 | 74 | 51 | 173 | 142 | 151 | 95 | 138 | 132 | 87 | 114 | 132 | ~ | ~ | ~ | ~ | ~ | ~ | 94 | 97 | 62 | 90 | 63 | ~ | ~ | ~ | 80 | 56 | 167 | 105.09 | 172.52 | 22.00
| 4 | 224 | 249 | 108 | 6.48 | 107 | 90 | 66 | 83 | 210 | 84 | 109 | 229 | 133 | ~ | 99 | 161 | 115 | 201 | 218 | 110 | 56 | 101 | 231 | 264 | 266 | 229 | 166 | 140 | 174 | 326 | ~ | 157.09 | 326.46 | 29.00
| 5 | 329 | 335 | 323 | 101 | 44 | 71 | 92 | 148 | 357 | 318 | 350 | 367 | 349 | 338 | 153 | 233 | 125 | 112 | 211 | 316 | 355 | 159 | 389 | 378 | 383 | 344 | 184 | 86 | 251 | 319 | 157 | 247.68 | 389.19 | 31.00
| 6 | 173 | 118 | 253 | 103 | 184 | 191 | 268 | 149 | 209 | 81 | 147 | 198 | 216 | 213 | 306 | 158 | 159 | 141 | 165 | 376 | 173 | 139 | 82 | 343 | 350 | 385 | 369 | 133 | 319 | 172 | ~ | 209.07 | 385.00 | 30.00
| 7 | 221 | 209 | 209 | 219 | 362 | 366 | 293 | 133 | 127 | 260 | 181 | 283 | 198 | 233 | 127 | 58 | 142 | 224 | 236 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 214.74 | 366.31 | 19.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 58 | 33 | 68 | 94 | 71 | 68 | 51 | 152 | 41 | 67 | 142 | 183 | 38 | 29 | 41 | 67 | 23 | 106 | 50 | ~ | 72.73 | 183.48 | 19.00
| 10 | 56 | 135 | 165 | 67 | 142 | 163 | 84 | 154 | 137 | 159 | 164 | 167 | 150 | 138 | 125 | 81 | 61 | 45 | 113 | 52 | 28 | 43 | 35 | 27 | 68 | 73 | 39 | 51 | 74 | 55 | 87 | 94.80 | 166.63 | 31.00
| 11 | 39 | 43 | 67 | 90 | 39 | 27 | 31 | 25 | 43 | 104 | 90 | 26 | 49 | 52 | 101 | 16 | 75 | 21 | 19 | 55 | 27 | 10 | 26 | 20 | 31 | 19 | 21 | 19 | 19 | 17 | ~ | 40.81 | 104.31 | 30.00
| 12 | 24 | 35 | 67 | 16 | 17 | 10 | ~ | ~ | ~ | ~ | 18 | 18 | 47 | 61 | 19 | 14 | 9 | 16 | 15 | 23 | 20 | 37 | 39 | 24 | 19 | 43 | 53 | 27 | 18 | 43 | 28 | 28.20 | 67.46 | 27.00
|
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. | 32 | 26 | 10 | 8 | 1 | 0 | 0 | 0 | 77
| 45 | 19 | 9 | 1 | 0 | 0 | 0 | 297
| REL. | 41.5 | 33.7 | 12.9 | 10.3 | 1.2 | 0.0 | 0.0 | 0.0 | 100.0
| 58.4 | 24.7 | 11.7 | 1.3 | 0.0 | 0.0 | 0.0 | 24.2
| ID | 41 | 33 | 12 | 20 | 6 | 0 | 0 | 0 | 115
| |
|
|
ABS. | 2 | 11 | 19 | 24 | 10 | 24 | 0 | 0 | 90
| 88 | 77 | 58 | 34 | 24 | 0 | 0 | 389
| REL. | 2.2 | 12.2 | 21.1 | 26.6 | 11.1 | 26.6 | 0.0 | 0.0 | 100.0
| 97.8 | 85.6 | 64.4 | 37.8 | 26.7 | 0.0 | 0.0 | 23.5
| ID | 2 | 12 | 21 | 53 | 55 | 666 | 0 | 0 | 811
| |
|
|
ABS. | 6 | 10 | 6 | 9 | 5 | 2 | 0 | 0 | 381
| 32 | 22 | 16 | 7 | 2 | 0 | 0 | 366
| REL. | 15.7 | 26.3 | 15.7 | 23.6 | 13.1 | 5.2 | 0.0 | 0.0 | 100.0
| 84.2 | 57.9 | 42.1 | 18.4 | 5.3 | 0.0 | 0.0 | 6.7
| ID | 15 | 26 | 15 | 47 | 65 | 131 | 0 | 0 | 302
| |
|
|
ABS. | 52 | 21 | 8 | 7 | 0 | 0 | 0 | 0 | 88
| 36 | 15 | 7 | 0 | 0 | 0 | 0 | 167
| REL | 59.0 | 23.8 | 9.0 | 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.9 | 17.0 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.10
| ID | 59 | 23 | 9 | 15 | 0 | 0 | 0 | 0 | 107
|
Year
| ABS. | 92 | 68 | 43 | 48 | 16 | 26 | 0 | 0 | 293
| 201 | 133 | 90 | 42 | 26 | 0 | 0 | 389 | REL. | 31.3 | 23.2 | 14.6 | 16.3 | 5.4 | 8.8 | 0.0 | 0.0 | 100.0
| 68.6 | 45.4 | 30.7 | 14.3 | 8.9 | 0.0 | 0.0 | 23.5
| ID | 31 | 23 | 14 | 32 | 27 | 221 | 0 | 0 | 351
|
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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