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 | 54 | 50 | 102 | 136 | 64 | 34 | 32 | 56 | 58 | 99 | 48 | 29 | 34 | 44 | 43 | 22 | 22 | 38 | 17 | 24 | 25 | 58 | 89 | 66 | 74 | 45 | 16 | 16 | 26 | 49.35 | 135.57 | 30.00
| 2 | 83 | 75 | 20 | 71 | 64 | 40 | 65 | 24 | 23 | 30 | 45 | 34 | 15 | 32 | 27 | 37 | 29 | 42 | 22 | 23 | 24 | 27 | 63 | 40 | 27 | 31 | 36 | 22 | 38 | ~ | ~ | 38.22 | 82.98 | 29.00
| 3 | 31 | 24 | 22 | 15 | 16 | 33 | 26 | 23 | 13 | 27 | 15 | 24 | 29 | 27 | 14 | 20 | 17 | 13 | 12 | 29 | 29 | 49 | 69 | 45 | 37 | 38 | 39 | 44 | 38 | 18 | 30 | 27.92 | 68.72 | 31.00
| 4 | 18 | 31 | 21 | 26 | 20 | 12 | 19 | 17 | 23 | 36 | 50 | 25 | 28 | 23 | 17 | 30 | 45 | 22 | 44 | 36 | 40 | 30 | 22 | 16 | 24 | 26 | 32 | 21 | 21 | 18 | ~ | 26.43 | 50.27 | 30.00
| 5 | 16 | 18 | 29 | 32 | 33 | 28 | 20 | 22 | 25 | 24 | 22 | 15 | 13 | 13 | 30 | 34 | 24 | 19 | 29 | 18 | 23 | 23 | 24 | 30 | 22 | 30 | 14 | 13 | 26 | 21 | 19 | 22.82 | 33.77 | 31.00
| 6 | 24 | 24 | 21 | 22 | 28 | 17 | 23 | 21 | 28 | 21 | 14 | 15 | ~ | 24 | 20 | 18 | 15 | 19 | 31 | 34 | 37 | 29 | 17 | 15 | 20 | 23 | 27 | 22 | 25 | 33 | ~ | 22.98 | 37.22 | 29.00
| 7 | 26 | 23 | 26 | 22 | 17 | 21 | 21 | 15 | 19 | 22 | 34 | 32 | 31 | 26 | 15 | 14 | 19 | 24 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 33 | 28 | 18 | 16 | 20 | 22.55 | 33.65 | 23.00
| 8 | 37 | 24 | 28 | 22 | 17 | 20 | 21 | 21 | 27 | 37 | 34 | 19 | 18 | 24 | 35 | ~ | 30 | 39 | 27 | 32 | 29 | 17 | 21 | 31 | 19 | 21 | 24 | 37 | 29 | 32 | 47 | 27.22 | 46.63 | 30.00
| 9 | 43 | 21 | 16 | 19 | 23 | 34 | 50 | 40 | 36 | 42 | 49 | 48 | 44 | 37 | 32 | 20 | 19 | 24 | ~ | ~ | 49 | 42 | 135 | 112 | 79 | 86 | 63 | 48 | 45 | 19 | ~ | 45.56 | 134.59 | 28.00
| 10 | 18 | 27 | 36 | 60 | 62 | 38 | 23 | 22 | 33 | 30 | 24 | 20 | 22 | 42 | 51 | 38 | 38 | 27 | 51 | 28 | 31 | 50 | 62 | 67 | 47 | 45 | 54 | 24 | 27 | 36 | 25 | 37.35 | 66.69 | 31.00
| 11 | 38 | 33 | 22 | 23 | 20 | 35 | 22 | 41 | 61 | 88 | 26 | 31 | ~ | 94 | 37 | 56 | 50 | 44 | 28 | 39 | 27 | 65 | 46 | 36 | 84 | 31 | 54 | 56 | 90 | 123 | ~ | 48.29 | 122.89 | 29.00
| 12 | 128 | 38 | 26 | 32 | 27 | 36 | 28 | 61 | 32 | 31 | 58 | 63 | 101 | 37 | 30 | 13 | 29 | 58 | 42 | 55 | 91 | 114 | 31 | 49 | 43 | 70 | 88 | 57 | 62 | 33 | 41 | 51.77 | 128.30 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 48 | 33 | 7 | 2 | 0 | 0 | 0 | 0 | 90
| 42 | 9 | 2 | 0 | 0 | 0 | 0 | 136
| REL. | 53.3 | 36.6 | 7.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.7 | 10.0 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 53 | 36 | 7 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 81 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 54 | 23 | 2 | 2 | 0 | 0 | 0 | 0 | 81
| 27 | 4 | 2 | 0 | 0 | 0 | 0 | 135
| REL. | 66.6 | 28.3 | 2.4 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.3 | 4.9 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 66 | 28 | 2 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 35 | 44 | 8 | 4 | 0 | 0 | 0 | 0 | 91
| 56 | 12 | 4 | 0 | 0 | 0 | 0 | 128
| REL | 38.4 | 48.3 | 8.7 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.5 | 13.2 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 1.12
| ID | 38 | 48 | 8 | 8 | 0 | 0 | 0 | 0 | 104
|
Year
| ABS. | 218 | 109 | 17 | 8 | 0 | 0 | 0 | 0 | 352
| 134 | 25 | 8 | 0 | 0 | 0 | 0 | 136 | REL. | 61.9 | 30.9 | 4.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.1 | 7.1 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 61 | 30 | 4 | 4 | 0 | 0 | 0 | 0 | 102
|
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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