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 | ~ | 30 | ~ | ~ | 29 | 57 | 18 | 18 | 31 | ~ | ~ | 52 | 39 | 86 | 31 | 27 | ~ | ~ | 16 | 22 | 76 | 34 | 40 | ~ | ~ | 158 | 142 | ~ | ~ | 21 | ~ | 48.79 | 158.00 | 19.00
| 2 | ~ | 52 | 34 | 66 | 87 | 70 | ~ | ~ | 46 | 64 | 62 | 48 | 41 | ~ | ~ | 38 | 46 | 53 | 61 | 65 | ~ | ~ | 56 | 52 | 46 | 55 | 28 | ~ | ~ | ~ | ~ | 53.50 | 87.00 | 20.00
| 3 | ~ | 15 | 31 | 58 | 20 | 51 | ~ | ~ | 24 | 38 | 33 | 41 | 18 | ~ | ~ | 27 | 18 | 34 | 31 | 30 | ~ | ~ | 63 | 51 | 59 | 41 | 53 | ~ | ~ | 62 | 68 | 39.36 | 68.00 | 22.00
| 4 | 86 | 38 | 26 | ~ | ~ | 34 | 24 | 27 | 33 | 34 | ~ | ~ | ~ | 40 | 30 | 45 | 44 | ~ | ~ | 43 | 39 | 46 | ~ | 36 | ~ | ~ | 57 | 54 | 46 | 60 | ~ | 42.10 | 86.00 | 20.00
| 5 | ~ | ~ | ~ | 35 | 40 | 33 | 42 | ~ | ~ | ~ | 57 | 74 | 50 | 49 | 69 | ~ | ~ | 47 | 44 | 48 | 31 | 33 | ~ | ~ | 31 | 35 | 38 | 41 | 45 | ~ | ~ | 44.32 | 74.00 | 19.00
| 6 | 30 | 29 | 36 | ~ | 50 | ~ | ~ | 26 | 32 | 29 | 33 | 25 | ~ | ~ | 13 | 52 | 41 | 22 | 17 | ~ | ~ | 36 | 30 | 17 | 46 | 66 | ~ | ~ | ~ | 31 | ~ | 33.05 | 66.00 | 20.00
| 7 | 27 | 37 | ~ | ~ | ~ | ~ | 31 | 16 | 31 | 29 | ~ | ~ | 22 | 29 | 33 | 38 | 31 | ~ | ~ | 50 | 113 | 15 | 92 | 48 | ~ | ~ | 52 | 37 | 22 | 23 | 30 | 38.38 | 113.00 | 21.00
| 8 | ~ | ~ | 44 | 26 | 33 | 39 | 45 | ~ | ~ | 33 | 58 | 128 | 41 | 39 | ~ | ~ | 41 | ~ | 52 | 71 | 31 | ~ | ~ | 19 | 27 | 29 | 20 | 16 | ~ | ~ | 33 | 41.25 | 128.00 | 20.00
| 9 | 33 | 33 | 33 | 41 | ~ | ~ | 33 | 21 | 22 | 20 | 15 | ~ | ~ | 10 | 36 | 32 | 10 | 28 | ~ | ~ | 34 | 51 | 62 | 29 | 74 | ~ | ~ | ~ | 33 | 20 | ~ | 31.90 | 74.00 | 21.00
| 10 | 26 | 34 | ~ | ~ | ~ | 34 | 43 | 50 | 58 | ~ | ~ | 33 | 21 | 38 | 37 | 21 | ~ | ~ | 49 | 34 | 27 | 35 | ~ | ~ | ~ | 23 | 16 | ~ | 51 | 30 | ~ | 34.74 | 58.00 | 19.00
| 11 | ~ | 15 | 17 | 21 | 22 | 10 | ~ | ~ | 34 | 32 | 20 | 31 | 42 | ~ | ~ | 42 | 19 | 27 | 31 | 23 | ~ | ~ | 68 | 39 | 48 | 51 | 67 | ~ | ~ | 46 | ~ | 33.57 | 68.00 | 21.00
| 12 | 47 | 68 | 63 | 36 | ~ | ~ | 25 | 33 | 64 | 113 | 89 | ~ | ~ | 29 | 27 | 33 | 44 | 41 | ~ | ~ | 21 | 33 | 35 | ~ | ~ | ~ | ~ | 37 | ~ | 25 | 46 | 45.45 | 113.00 | 20.00
|
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. | 35 | 24 | 1 | 1 | 0 | 0 | 0 | 0 | 61
| 26 | 2 | 1 | 0 | 0 | 0 | 0 | 158
| REL. | 57.3 | 39.3 | 1.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.6 | 3.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 57 | 39 | 1 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 50 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 84.7 | 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 62
| 10 | 2 | 0 | 0 | 0 | 0 | 0 | 128
| REL. | 83.8 | 12.9 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.1 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 83 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 60
| 10 | 1 | 0 | 0 | 0 | 0 | 0 | 113
| REL | 83.3 | 15.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 83 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 187 | 50 | 4 | 1 | 0 | 0 | 0 | 0 | 242
| 55 | 5 | 1 | 0 | 0 | 0 | 0 | 158 | REL. | 77.2 | 20.6 | 1.6 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.7 | 2.1 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 77 | 20 | 1 | | 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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