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 | 60 | 71 | 67 | 43 | 62 | 99 | 43 | 135 | 204 | 189 | 72 | 35 | 40 | 29 | 28 | 46 | 65 | 117 | 74 | 54 | 56 | 82 | ~ | ~ | 46 | 44 | 50 | 52 | 35 | 40 | 64 | 69.13 | 204.47 | 29.00
| 2 | 91 | 67 | 30 | 16 | 25 | 21 | 24 | 32 | 153 | 195 | 147 | 61 | 34 | 50 | 87 | 36 | 23 | 37 | 64 | 84 | 37 | 24 | 31 | 26 | 43 | 81 | 111 | 76 | ~ | ~ | ~ | 60.92 | 194.83 | 28.00
| 3 | 39 | 22 | ~ | 71 | 62 | 51 | 85 | 75 | 54 | 62 | 39 | 83 | 83 | 90 | 87 | 59 | 86 | 109 | 144 | ~ | ~ | 57 | 44 | 83 | 99 | 72 | 45 | 59 | 56 | 106 | 131 | 73.31 | 143.62 | 28.00
| 4 | 113 | 110 | 101 | 52 | 52 | 58 | 46 | 33 | ~ | 66 | 49 | 46 | 40 | 56 | 40 | 16 | 24 | 45 | 69 | 64 | 48 | 39 | 41 | 33 | 37 | 44 | 46 | 44 | 79 | 73 | ~ | 53.91 | 113.21 | 29.00
| 5 | 77 | 29 | 51 | 59 | 58 | 62 | 63 | 47 | 43 | 40 | 36 | 36 | 36 | 33 | 29 | 37 | 40 | 71 | 197 | 45 | 47 | 65 | 40 | 44 | 42 | 47 | 51 | ~ | 37 | 33 | 29 | 50.68 | 196.70 | 30.00
| 6 | 21 | 26 | 24 | 23 | 19 | 20 | 20 | 30 | 25 | 32 | 36 | 42 | 31 | ~ | 31 | 32 | 32 | 16 | 24 | 24 | 20 | 24 | 28 | 39 | 33 | 27 | 16 | 30 | 29 | 28 | ~ | 26.98 | 42.11 | 29.00
| 7 | 28 | 27 | 22 | 25 | 32 | 21 | 26 | 21 | 35 | 32 | 29 | 25 | 28 | 31 | 25 | 31 | 42 | 29 | 38 | 31 | 31 | 28 | 23 | 29 | 20 | 40 | 41 | 39 | 36 | 36 | 38 | 30.17 | 41.77 | 31.00
| 8 | 37 | 67 | 81 | 88 | 81 | 55 | 37 | 20 | 23 | 22 | ~ | 18 | 24 | 31 | 21 | 27 | 18 | 32 | 39 | 52 | 37 | 28 | 51 | 68 | 107 | 172 | 79 | 62 | 30 | 60 | 61 | 50.97 | 172.47 | 30.00
| 9 | 40 | 34 | 71 | 67 | 61 | 47 | 46 | 62 | 107 | 132 | 110 | 71 | 127 | 146 | 156 | 204 | 101 | 23 | 69 | 75 | 21 | 24 | 25 | 34 | 19 | 18 | 22 | 32 | 35 | 33 | ~ | 67.08 | 204.40 | 30.00
| 10 | 30 | 29 | 24 | 35 | ~ | 44 | 37 | 59 | 24 | 19 | 34 | 70 | 113 | 68 | 90 | 60 | 46 | 75 | 86 | 82 | 92 | 87 | 49 | 42 | 79 | 70 | 55 | 85 | 92 | 112 | 65 | 61.73 | 113.30 | 30.00
| 11 | 79 | 99 | 135 | 194 | 173 | 118 | 62 | 88 | 53 | 67 | 102 | 131 | 87 | 59 | 127 | 86 | 97 | 76 | 144 | 220 | 223 | 122 | 111 | 204 | 127 | 118 | 80 | 53 | 44 | 52 | ~ | 111.07 | 223.06 | 30.00
| 12 | 38 | 33 | 29 | 29 | 22 | 33 | 25 | 41 | 68 | 56 | 49 | 11 | 27 | 27 | 37 | 48 | 33 | 31 | 35 | 55 | 58 | 94 | 74 | 57 | 86 | 28 | 46 | 46 | 39 | 41 | ~ | 43.23 | 94.36 | 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. | 33 | 40 | 8 | 4 | 0 | 0 | 0 | 0 | 85
| 52 | 12 | 4 | 0 | 0 | 0 | 0 | 204
| REL. | 38.8 | 47.0 | 9.4 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.2 | 14.1 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 9.1
| ID | 38 | 47 | 9 | 9 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 66 | 18 | 3 | 1 | 0 | 0 | 0 | 0 | 88
| 22 | 4 | 1 | 0 | 0 | 0 | 0 | 197
| REL. | 75.0 | 20.4 | 3.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.0 | 4.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 19.5
| ID | 75 | 20 | 3 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 62 | 19 | 7 | 3 | 0 | 0 | 0 | 0 | 91
| 29 | 10 | 3 | 0 | 0 | 0 | 0 | 204
| REL. | 68.1 | 20.8 | 7.6 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.9 | 11.0 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 68 | 20 | 7 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 35 | 38 | 12 | 5 | 0 | 0 | 0 | 0 | 90
| 55 | 17 | 5 | 0 | 0 | 0 | 0 | 223
| REL | 38.8 | 42.2 | 13.3 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.1 | 18.9 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 21.11
| ID | 38 | 42 | 13 | 11 | 0 | 0 | 0 | 0 | 105
|
Year
| ABS. | 196 | 115 | 30 | 13 | 0 | 0 | 0 | 0 | 354
| 158 | 43 | 13 | 0 | 0 | 0 | 0 | 223 | REL. | 55.3 | 32.4 | 8.4 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.6 | 12.1 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 21.11
| ID | 55 | 32 | 8 | 7 | 0 | 0 | 0 | 0 | 103
|
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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