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 | 22 | 48 | 34 | 39 | 30 | 18 | 25 | 34 | 32 | 44 | 38 | 35 | 44 | 61 | 56 | 52 | 49 | 39 | 54 | 27 | 25 | 34 | 31 | 37 | 47 | 43 | 19 | 25 | 32 | 36 | 25 | 36.64 | 60.92 | 31.00
| 2 | 24 | 32 | 37 | 32 | 18 | 37 | 52 | 49 | 26 | 29 | 25 | 40 | 18 | 33 | 45 | 54 | 20 | 10 | 20 | 12 | 20 | 11 | 15 | 28 | 34 | 45 | 60 | 65 | ~ | ~ | ~ | 31.82 | 65.13 | 28.00
| 3 | 55 | 67 | 43 | 35 | 30 | 54 | 44 | 69 | 57 | 22 | 25 | 33 | 24 | 28 | 41 | 58 | 39 | 22 | 14 | 35 | 54 | 44 | 43 | 24 | 22 | 23 | 38 | 47 | 48 | 54 | 32 | 39.44 | 68.92 | 31.00
| 4 | 28 | 50 | 43 | 32 | 31 | 31 | 25 | 20 | 33 | 41 | 27 | 15 | 9 | 16 | 18 | 21 | 34 | 30 | 34 | 37 | 16 | 24 | 34 | 44 | 40 | 26 | 36 | 20 | 38 | 55 | ~ | 30.33 | 55.23 | 30.00
| 5 | 29 | 36 | ~ | ~ | ~ | 13 | 27 | 38 | 33 | 38 | 33 | 20 | 32 | 45 | 35 | 28 | 36 | 26 | 19 | 19 | 27 | 36 | 44 | 27 | 27 | 29 | 23 | 27 | 23 | 24 | 30 | 29.49 | 45.32 | 28.00
| 6 | 24 | 15 | 7.98 | 13 | 32 | 39 | 32 | 36 | 30 | 19 | 34 | 34 | 46 | 41 | 41 | 23 | 18 | 18 | 20 | 27 | 33 | 19 | 14 | 17 | 27 | 36 | 41 | 33 | 29 | 18 | ~ | 27.15 | 45.81 | 30.00
| 7 | 13 | 18 | 30 | 31 | 38 | 42 | 17 | 12 | 21 | 29 | 26 | 21 | 24 | 19 | 11 | 19 | 23 | 28 | 30 | 19 | 16 | 20 | 26 | 25 | 26 | 31 | 34 | 26 | 19 | 32 | 31 | 24.44 | 42.32 | 31.00
| 8 | 26 | 55 | 34 | 20 | 15 | 25 | ~ | 27 | 28 | 24 | 16 | 24 | 37 | 43 | 49 | 45 | 28 | 46 | 36 | 32 | 29 | 29 | 35 | 44 | 34 | 33 | 26 | 16 | 25 | 45 | 36 | 32.04 | 55.19 | 30.00
| 9 | 18 | 23 | 28 | 26 | 21 | 26 | 21 | 9 | 8.00 | 16 | 19 | 25 | 32 | 29 | 20 | 15 | 27 | 30 | 37 | 33 | 36 | 23 | 34 | 28 | 33 | 31 | 37 | 27 | 28 | 25 | ~ | 25.55 | 37.13 | 30.00
| 10 | 27 | 40 | 21 | 29 | 36 | 26 | 31 | 34 | 33 | 27 | 27 | 32 | 35 | 42 | 43 | 32 | 39 | 34 | 40 | 23 | 26 | 29 | 39 | 35 | 31 | 35 | 26 | 17 | 20 | 20 | 11 | 30.30 | 43.21 | 31.00
| 11 | 16 | 22 | 25 | 19 | 31 | 23 | 22 | 22 | 19 | 36 | 33 | 38 | 27 | 37 | 35 | 34 | 26 | 24 | 23 | 37 | 22 | 18 | 16 | 22 | 30 | 35 | 40 | 27 | 27 | 33 | ~ | 27.27 | 39.51 | 30.00
| 12 | 21 | 34 | 38 | 33 | 35 | 25 | 26 | 36 | 51 | 41 | 34 | 20 | 33 | 52 | 43 | 13 | 23 | 25 | 30 | 25 | 19 | 23 | ~ | ~ | ~ | ~ | ~ | ~ | 24 | 10 | ~ | 29.70 | 51.53 | 24.00
|
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 | 47 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 49 | 2 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 45.5 | 52.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.3
| ID | 45 | 52 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 29 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 67.0 | 32.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 67 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 78.0 | 21.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.8
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL | 64.7 | 35.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 64 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 226 | 126 | 2 | 0 | 0 | 0 | 0 | 0 | 354
| 128 | 2 | 0 | 0 | 0 | 0 | 0 | 69 | REL. | 63.8 | 35.5 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.2 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.3
| ID | 63 | 35 | | 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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