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 | 17 | 13 | 58 | 125 | 135 | 102 | 118 | 43 | 62 | 45 | 47 | 51 | 54 | 56 | 48 | 34 | 48 | 41 | 55 | 18 | 53 | 64 | 43 | 50 | 44 | 17 | 30 | 31 | 20 | 64 | 100 | 54.45 | 135.23 | 31.00
| 2 | 86 | 30 | 23 | 70 | 55 | 42 | 40 | 23 | 16 | 11 | 13 | 11 | 25 | 42 | 65 | 26 | 35 | 44 | 22 | 18 | 20 | 26 | 13 | 12 | 41 | 24 | 23 | 21 | ~ | ~ | ~ | 31.51 | 86.17 | 28.00
| 3 | 27 | 18 | 16 | 56 | 83 | 61 | 12 | 67 | 26 | 68 | 38 | 33 | 41 | 20 | 37 | 22 | 60 | 41 | 27 | 32 | 46 | 13 | 10 | 8.42 | 16 | 16 | 33 | 53 | 89 | 68 | 27 | 37.60 | 89.11 | 31.00
| 4 | 48 | 31 | 19 | 22 | 19 | 12 | 19 | 41 | 26 | ~ | ~ | ~ | 18 | 20 | 38 | 45 | 40 | 33 | 23 | 19 | 18 | ~ | ~ | 28 | 40 | 30 | 15 | 21 | 33 | 23 | ~ | 27.25 | 48.35 | 25.00
| 5 | 19 | 33 | 20 | 17 | 21 | 23 | 20 | 20 | 19 | 19 | 26 | 16 | 31 | 19 | 28 | 34 | 23 | 15 | 14 | 22 | 22 | 20 | 19 | 23 | 15 | 16 | 20 | 19 | 19 | 25 | 20 | 21.26 | 34.22 | 31.00
| 6 | 11 | 19 | 26 | 21 | 16 | 16 | 17 | 14 | 16 | 16 | 35 | 30 | 19 | 28 | 18 | 19 | 33 | 25 | 24 | 20 | 17 | 13 | 14 | 20 | 25 | 24 | 19 | 16 | 15 | 24 | ~ | 20.23 | 34.58 | 30.00
| 7 | 25 | 28 | 26 | 15 | 12 | 10 | 17 | 22 | 21 | 16 | 32 | 21 | 13 | 12 | 16 | 19 | 22 | 19 | 16 | 13 | 13 | 15 | 25 | 16 | 25 | 26 | 17 | 19 | 24 | 19 | 18 | 19.07 | 32.10 | 31.00
| 8 | 21 | 20 | 16 | 12 | 21 | 17 | 19 | 24 | 18 | 11 | 18 | 20 | 12 | 15 | 19 | 22 | 22 | 29 | 26 | 25 | 30 | 39 | 37 | 23 | 24 | 22 | 24 | 34 | 40 | 49 | 19 | 23.56 | 48.74 | 31.00
| 9 | 17 | 24 | 31 | 30 | 25 | 27 | 23 | 34 | 40 | 32 | 28 | 42 | 53 | 17 | 15 | 28 | 39 | 33 | 49 | 41 | 33 | 23 | 26 | ~ | 34 | 48 | 23 | 35 | 61 | 94 | ~ | 34.64 | 93.63 | 29.00
| 10 | 100 | 104 | 71 | 33 | 20 | 18 | 22 | 24 | 22 | 26 | 22 | 19 | 21 | 45 | 45 | 48 | 43 | 31 | 19 | 67 | 40 | 99 | 29 | 56 | 31 | 13 | 12 | 13 | 41 | 57 | 38 | 39.57 | 104.49 | 31.00
| 11 | 70 | 32 | 18 | 40 | 28 | 35 | 54 | 54 | 21 | 69 | 56 | 103 | 44 | 64 | 121 | 44 | 64 | 128 | 61 | 33 | 39 | 57 | 71 | 23 | 68 | 71 | 53 | 44 | 69 | 46 | ~ | 56.05 | 128.36 | 30.00
| 12 | 37 | 44 | 66 | 60 | 44 | 40 | 29 | 27 | 39 | 50 | 74 | 38 | 36 | 33 | 36 | 48 | 64 | 39 | 108 | 84 | 88 | 52 | 45 | 20 | 18 | 19 | 24 | 44 | 103 | 55 | 30 | 48.23 | 108.19 | 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. | 41 | 37 | 7 | 5 | 0 | 0 | 0 | 0 | 90
| 49 | 12 | 5 | 0 | 0 | 0 | 0 | 135
| REL. | 45.5 | 41.1 | 7.7 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.4 | 13.3 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 45 | 41 | 7 | 11 | 0 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 77 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 89.5 | 10.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 17 | 1 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 81.3 | 17.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 81 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 31 | 42 | 13 | 6 | 0 | 0 | 0 | 0 | 92
| 61 | 19 | 6 | 0 | 0 | 0 | 0 | 128
| REL | 33.6 | 45.6 | 14.1 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 66.3 | 20.7 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 18.11
| ID | 33 | 45 | 14 | 13 | 0 | 0 | 0 | 0 | 106
|
Year
| ABS. | 223 | 104 | 21 | 11 | 0 | 0 | 0 | 0 | 359
| 136 | 32 | 11 | 0 | 0 | 0 | 0 | 135 | REL. | 62.1 | 28.9 | 5.8 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.9 | 8.9 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 62 | 28 | 5 | 6 | 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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