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 | ~ | ~ | ~ | ~ | ~ | ~ | 163 | 59 | 44 | 53 | 49 | 53 | 54 | 32 | 39 | 36 | 55 | 58 | 43 | 22 | 21 | 28 | 26 | 28 | 20 | 20 | 14 | 10 | 22 | 30 | 26 | 40.20 | 163.00 | 25.00
| 2 | 33 | 32 | 47 | 53 | 45 | 68 | 49 | 20 | 10 | 10 | 14 | 9.00 | 15 | 12 | 22 | 30 | 60 | 65 | 24 | 6.00 | 10 | 20 | 5.00 | 12 | 26 | 14 | 12 | 19 | ~ | ~ | ~ | 26.50 | 68.00 | 28.00
| 3 | 21 | 28 | 18 | 35 | 51 | 70 | 25 | 26 | 38 | 27 | 34 | 55 | 66 | 84 | 41 | 57 | 90 | 62 | 38 | 26 | 26 | 14 | 12 | 13 | 13 | 22 | 33 | 32 | 32 | 35 | 47 | 37.77 | 90.00 | 31.00
| 4 | 52 | 50 | 87 | 81 | 37 | 22 | 31 | 78 | 87 | 116 | 65 | 59 | 39 | 32 | 24 | 34 | 35 | 31 | 30 | 26 | 31 | 40 | 30 | 25 | 26 | 30 | 15 | 17 | 17 | 29 | ~ | 42.53 | 116.00 | 30.00
| 5 | 33 | 54 | 54 | 52 | 20 | 2.00 | 2.00 | 2.00 | 49 | 52 | 31 | 26 | 30 | 33 | 26 | 24 | 51 | 30 | 19 | 2.00 | 2.00 | 2.00 | 92 | 23 | 25 | 16 | 25 | 24 | 22 | 25 | 32 | 28.39 | 92.00 | 31.00
| 6 | 13 | 14 | ~ | 39 | 124 | 18 | 15 | 27 | 22 | 19 | 14 | 15 | 15 | 15 | 19 | 21 | 37 | 34 | 59 | 54 | 25 | 26 | ~ | 22 | 21 | 27 | 37 | 23 | 17 | 22 | ~ | 28.36 | 124.00 | 28.00
| 7 | 34 | 25 | 34 | 27 | 26 | 29 | 22 | 35 | 55 | 38 | 17 | 27 | 33 | 25 | 30 | 35 | 27 | 23 | 18 | 20 | 16 | 23 | 29 | 19 | 22 | 33 | 25 | 33 | 42 | 51 | 34 | 29.26 | 55.00 | 31.00
| 8 | 22 | 19 | 14 | 20 | 22 | 24 | 45 | 45 | 56 | 33 | 24 | 15 | 10 | 15 | 18 | 32 | 36 | 31 | 47 | 46 | 36 | 35 | 51 | 45 | 40 | 48 | 63 | 51 | 39 | 41 | 43 | 34.39 | 63.00 | 31.00
| 9 | 10 | 18 | 46 | 51 | 43 | 31 | 27 | 30 | 51 | 56 | 47 | 60 | 44 | 28 | 8.00 | 15 | 27 | 20 | 24 | 32 | 23 | 25 | 26 | 34 | 20 | 31 | 8.00 | 12 | 29 | 27 | ~ | 30.10 | 60.00 | 30.00
| 10 | 35 | 42 | 56 | 25 | 19 | 11 | 11 | 13 | 22 | 45 | 42 | 23 | 20 | 34 | 27 | 36 | 17 | 2.00 | 17 | 17 | 26 | 31 | 12 | 14 | 15 | 12 | 17 | 7.00 | 23 | 22 | 32 | 23.39 | 56.00 | 31.00
| 11 | 39 | 16 | 15 | 18 | 14 | 35 | 42 | 37 | 9.00 | 16 | 29 | 38 | 34 | 35 | 45 | 41 | 22 | 25 | 29 | 22 | 30 | 34 | 26 | 23 | 26 | 53 | 22 | 54 | 39 | 13 | ~ | 29.37 | 54.00 | 30.00
| 12 | 21 | 17 | 20 | 26 | 19 | 18 | 27 | 21 | 29 | 30 | 37 | 42 | 2.00 | 54 | 54 | 48 | 32 | 23 | 42 | 43 | 80 | 38 | 45 | 27 | 39 | 2.00 | 40 | 2.00 | 2.00 | 16 | 9.00 | 29.19 | 80.00 | 31.00
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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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 65 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 84
| 19 | 1 | 1 | 0 | 0 | 0 | 0 | 163
| REL. | 77.3 | 21.4 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.6 | 1.2 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 77 | 21 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 72 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 89
| 17 | 2 | 0 | 0 | 0 | 0 | 0 | 124
| REL. | 80.8 | 16.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.1 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 80 | 16 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 89.1 | 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.8
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 305 | 49 | 2 | 1 | 0 | 0 | 0 | 0 | 357
| 52 | 3 | 1 | 0 | 0 | 0 | 0 | 163 | REL. | 85.4 | 13.7 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.6 | 0.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 85 | 13 | | | 0 | 0 | 0 | 0 | 100
|
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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