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 | 31 | 35 | 42 | 46 | 41 | 41 | 37 | 39 | 39 | 40 | 37 | 41 | 40 | 33 | 41 | 41 | 31 | 41 | 34 | 31 | 24 | 31 | 26 | 21 | 28 | 36 | 26 | 35 | 32 | 28 | 34 | 34.81 | 45.64 | 31.00
| 2 | 39 | 35 | 28 | ~ | ~ | 61 | ~ | 50 | 43 | 44 | 50 | 56 | 49 | 53 | 47 | 54 | 34 | 37 | 45 | 42 | 31 | 35 | 51 | 53 | 65 | 76 | 48 | 43 | ~ | ~ | ~ | 46.74 | 75.56 | 25.00
| 3 | 76 | 65 | 53 | 46 | 55 | 53 | ~ | 36 | 49 | 48 | 46 | ~ | ~ | 46 | 44 | 31 | 28 | 31 | 30 | 43 | 42 | 42 | 37 | 31 | 26 | 43 | 48 | 38 | 31 | 41 | 39 | 42.84 | 75.96 | 28.00
| 4 | 43 | 52 | 47 | 42 | 51 | 45 | 36 | 39 | 56 | 35 | 38 | 39 | 43 | 39 | 42 | 31 | 47 | 39 | 45 | 45 | 30 | 35 | 55 | 57 | 40 | 45 | 41 | 34 | 28 | 35 | ~ | 41.76 | 56.78 | 30.00
| 5 | 29 | 41 | 31 | 31 | 24 | 21 | 31 | 26 | 35 | 38 | 40 | 27 | 26 | 35 | 36 | 31 | 33 | 35 | 27 | 23 | 33 | 35 | 30 | 44 | 40 | 31 | 28 | 26 | 28 | 37 | 30 | 31.72 | 44.33 | 31.00
| 6 | 33 | 23 | 18 | 29 | 33 | 37 | 32 | 29 | 24 | 19 | 37 | 33 | 36 | 40 | 30 | 23 | 20 | 23 | 26 | 30 | 32 | 25 | 17 | 17 | 30 | 28 | 27 | 29 | 26 | 17 | ~ | 27.47 | 39.67 | 30.00
| 7 | 13 | 26 | 21 | 23 | 15 | 15 | 14 | 18 | 25 | 23 | 27 | 27 | 24 | 17 | 16 | 22 | ~ | 24 | 21 | 23 | 17 | 17 | 21 | 25 | 24 | 27 | 27 | 22 | 23 | 32 | 33 | 22.03 | 33.07 | 30.00
| 8 | 25 | 23 | 26 | 15 | 14 | 14 | ~ | 25 | ~ | 35 | 28 | 33 | 48 | 46 | 38 | 41 | 43 | 36 | 38 | 41 | 37 | 37 | 35 | 35 | 34 | 32 | 36 | 33 | 35 | 33 | 35 | 32.75 | 47.63 | 29.00
| 9 | 32 | 31 | 33 | 32 | 32 | 33 | 32 | 30 | 30 | 33 | 33 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31.87 | 32.75 | 11.00
|
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. | 21 | 61 | 2 | 0 | 0 | 0 | 0 | 0 | 84
| 63 | 2 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 25.0 | 72.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 75.0 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.3
| ID | 25 | 72 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 42 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 53.8 | 46.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.4
| ID | 53 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 72.8 | 27.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.8
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 121 | 122 | 2 | 0 | 0 | 0 | 0 | 0 | 245
| 124 | 2 | 0 | 0 | 0 | 0 | 0 | 76 | REL. | 49.3 | 49.7 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.6 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.3
| ID | 49 | 49 | | 0 | 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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