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 | ~ | ~ | 99 | 84 | 201 | 237 | 375 | ~ | ~ | 101 | 74 | 61 | 42 | 72 | ~ | ~ | 34 | 31 | 29 | 34 | 36 | ~ | ~ | 91 | 110 | 169 | 145 | ~ | ~ | ~ | ~ | 106.58 | 375.00 | 19.00
| 2 | ~ | ~ | 37 | 39 | ~ | ~ | 127 | ~ | ~ | 57 | 82 | ~ | ~ | 47 | 80 | 84 | 58 | 72 | ~ | ~ | 128 | 81 | 89 | ~ | 29 | ~ | ~ | 16 | 43 | ~ | ~ | 66.81 | 128.00 | 16.00
| 3 | 56 | 32 | ~ | ~ | ~ | ~ | ~ | ~ | 72 | 123 | ~ | ~ | 56 | 41 | 52 | 46 | 30 | ~ | ~ | 78 | 51 | 140 | 147 | 109 | ~ | ~ | 192 | 173 | 383 | ~ | 256 | 113.17 | 383.00 | 18.00
| 4 | ~ | ~ | 62 | 62 | 39 | 46 | 36 | ~ | ~ | 61 | 74 | 58 | 52 | 66 | ~ | ~ | 134 | 30 | 89 | 92 | 76 | ~ | ~ | ~ | 87 | 117 | 63 | 74 | ~ | ~ | ~ | 69.37 | 134.00 | 19.00
| 5 | ~ | 32 | 30 | 67 | 79 | ~ | ~ | ~ | 48 | 70 | 61 | 23 | ~ | ~ | ~ | 65 | 50 | 45 | 51 | ~ | ~ | 53 | 52 | 68 | 32 | 57 | ~ | ~ | 63 | 40 | ~ | 51.89 | 79.00 | 19.00
| 6 | 58 | 53 | ~ | ~ | 77 | ~ | 18 | 46 | 28 | ~ | ~ | 62 | 41 | 78 | 43 | 36 | ~ | ~ | 90 | 45 | 81 | ~ | 43 | ~ | ~ | 114 | 92 | 77 | 136 | 94 | ~ | 65.60 | 136.00 | 20.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 78 | 69 | 48 | 14 | ~ | ~ | ~ | ~ | ~ | ~ | 63 | ~ | ~ | ~ | 102 | 99 | 72 | 143 | ~ | ~ | ~ | 140 | 82.80 | 143.00 | 10.00
| 8 | 166 | 34 | 43 | 39 | ~ | ~ | 10 | 148 | 124 | 163 | 100 | ~ | ~ | 155 | 172 | 109 | 113 | 140 | ~ | ~ | 62 | 49 | 56 | 102 | 31 | ~ | ~ | ~ | 177 | 84 | 77 | 97.91 | 177.00 | 22.00
| 9 | 102 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 152 | 92 | 63 | 51 | 33 | ~ | ~ | 83 | 67 | 90 | 65 | 109 | ~ | ~ | 54 | 55 | 81 | 125 | 84 | ~ | ~ | 81.62 | 152.00 | 16.00
| 10 | ~ | 183 | 122 | 144 | 112 | 111 | ~ | ~ | 95 | 62 | 55 | 40 | 94 | ~ | ~ | 93 | 114 | 71 | 142 | ~ | ~ | ~ | 30 | ~ | 67 | 47 | 87 | ~ | ~ | 97 | 61 | 91.35 | 183.00 | 20.00
| 11 | 75 | ~ | 94 | ~ | ~ | 92 | 66 | 85 | 112 | 102 | ~ | ~ | 136 | 104 | ~ | 36 | ~ | ~ | ~ | 68 | 138 | 237 | 249 | 159 | ~ | ~ | 69 | ~ | ~ | 83 | ~ | 112.06 | 249.00 | 17.00
| 12 | 64 | ~ | ~ | 56 | 105 | 78 | ~ | ~ | ~ | ~ | 92 | 167 | 187 | 96 | 128 | ~ | ~ | 87 | 120 | 109 | 45 | 166 | ~ | ~ | ~ | ~ | 227 | ~ | 51 | ~ | ~ | 111.13 | 227.00 | 16.00
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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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 6 | 17 | 13 | 9 | 3 | 3 | 2 | 0 | 531
| 47 | 30 | 17 | 8 | 5 | 2 | 0 | 383
| REL. | 11.3 | 32.0 | 24.5 | 16.9 | 5.6 | 5.6 | 3.7 | 0.0 | 100.0
| 88.7 | 56.6 | 32.1 | 15.1 | 9.4 | 3.8 | 0.0 | 29.3
| ID | 11 | 32 | 24 | 33 | 28 | 141 | 471 | 0 | 743
| |
|
|
ABS. | 7 | 30 | 17 | 4 | 0 | 0 | 0 | 0 | 581
| 51 | 21 | 4 | 0 | 0 | 0 | 0 | 136
| REL. | 12.0 | 51.7 | 29.3 | 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 87.9 | 36.2 | 6.9 | 0.0 | 0.0 | 0.0 | 0.0 | 29.6
| ID | 12 | 51 | 29 | 13 | 0 | 0 | 0 | 0 | 106
| |
|
|
ABS. | 4 | 13 | 13 | 12 | 6 | 0 | 0 | 0 | 481
| 44 | 31 | 18 | 6 | 0 | 0 | 0 | 177
| REL. | 8.3 | 27.0 | 27.0 | 25.0 | 12.5 | 0.0 | 0.0 | 0.0 | 100.0
| 91.7 | 64.6 | 37.5 | 12.5 | 0.0 | 0.0 | 0.0 | 29.8
| ID | 8 | 27 | 27 | 50 | 62 | 0 | 0 | 0 | 175
| |
|
|
ABS. | 1 | 11 | 18 | 15 | 5 | 3 | 0 | 0 | 531
| 52 | 41 | 23 | 8 | 3 | 0 | 0 | 249
| REL | 1.8 | 20.7 | 33.9 | 28.3 | 9.4 | 5.6 | 0.0 | 0.0 | 100.0
| 98.1 | 77.4 | 43.4 | 15.1 | 5.7 | 0.0 | 0.0 | 23.11
| ID | 1 | 20 | 33 | 56 | 47 | 141 | 0 | 0 | 301
|
Year
| ABS. | 18 | 71 | 61 | 40 | 14 | 6 | 2 | 0 | 2121
| 194 | 123 | 62 | 22 | 8 | 2 | 0 | 383 | REL. | 8.4 | 33.4 | 28.7 | 18.8 | 6.6 | 2.8 | 0.9 | 0.0 | 100.0
| 91.5 | 58.0 | 29.2 | 10.4 | 3.8 | 0.9 | 0.0 | 29.3
| ID | 8 | 33 | 28 | 37 | 33 | 70 | 117 | 0 | 330
|
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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