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 | 20 | 16 | 16 | 21 | 26 | 22 | 22 | 21 | 29 | 43 | 57 | 57 | 63 | 46 | 27 | 8.88 | 13 | 20 | 46 | 17 | 29 | 52 | 25 | 31 | 39 | 29 | 27 | 10 | 12 | 11 | 28.23 | 62.69 | 31.00
| 2 | 35 | 25 | 21 | 28 | 57 | 53 | 34 | 23 | 22 | 47 | 27 | 33 | 14 | 19 | 14 | 20 | 24 | 36 | 12 | 32 | 23 | 35 | 29 | 21 | 15 | 27 | 25 | 49 | 33 | ~ | ~ | 28.71 | 56.52 | 29.00
| 3 | 26 | 35 | 21 | 24 | 34 | 37 | 33 | 14 | 12 | 27 | 11 | 17 | 25 | 19 | 36 | 20 | 15 | 23 | 19 | 35 | 37 | 44 | 68 | 43 | 24 | 15 | 12 | 28 | 35 | 13 | 25 | 26.67 | 67.77 | 31.00
| 4 | 24 | 24 | 50 | 37 | 32 | 35 | 25 | 20 | 24 | 46 | 45 | 22 | 26 | 29 | 22 | 19 | 30 | 37 | 37 | 40 | 29 | 45 | 41 | 20 | 33 | 48 | 59 | 62 | 44 | 80 | ~ | 36.07 | 80.27 | 30.00
| 5 | 33 | 51 | 41 | 48 | 46 | 47 | 47 | 52 | 41 | 46 | 57 | 49 | 28 | 23 | 38 | 39 | 39 | 25 | 20 | 12 | 14 | 14 | 29 | 33 | 36 | 28 | 17 | 22 | 21 | 18 | 24 | 33.48 | 57.10 | 31.00
| 6 | 18 | 23 | 26 | 22 | 28 | 25 | 19 | 25 | 38 | 33 | 30 | 20 | 35 | 33 | 21 | 20 | 16 | 16 | 32 | 42 | 37 | 34 | 23 | 13 | 11 | 15 | 18 | 22 | 24 | 28 | ~ | 24.85 | 41.73 | 30.00
| 7 | 32 | 21 | 23 | 20 | 19 | 22 | 27 | 12 | 11 | 23 | 30 | 16 | 21 | 13 | 11 | 13 | 20 | 23 | 14 | 19 | 15 | 18 | 17 | 28 | 29 | 23 | 23 | 21 | 23 | 21 | 30 | 20.49 | 31.71 | 31.00
| 8 | 30 | 34 | 26 | 23 | 23 | 22 | 29 | 30 | 21 | 35 | 32 | 28 | 30 | 52 | 46 | 29 | 40 | 33 | 28 | 24 | 29 | 23 | 31 | 34 | 26 | 23 | 24 | 27 | 38 | 40 | 38 | 30.53 | 51.54 | 31.00
| 9 | 32 | 15 | 12 | 17 | 25 | 38 | 45 | 31 | 22 | 21 | 35 | 37 | 31 | 37 | 49 | 16 | 15 | 38 | 38 | 43 | 23 | 29 | 28 | 27 | 44 | 39 | 48 | 56 | 59 | 49 | ~ | 33.18 | 58.83 | 30.00
| 10 | 25 | 22 | 19 | 41 | 42 | 17 | 11 | 15 | 34 | 27 | 26 | 37 | 48 | 75 | 42 | 50 | 39 | 30 | 45 | 39 | 32 | 29 | 45 | 33 | 35 | 40 | 22 | 17 | 16 | 24 | 11 | 31.90 | 74.83 | 31.00
| 11 | 23 | 27 | 47 | 19 | 17 | 23 | 35 | 28 | 31 | 24 | 18 | 15 | 56 | 34 | 41 | 50 | 16 | 22 | 19 | 38 | 25 | 17 | 40 | 38 | 16 | 15 | 27 | 23 | 51 | 85 | ~ | 30.77 | 85.19 | 30.00
| 12 | 57 | 38 | 19 | 50 | 39 | 50 | 43 | 54 | 35 | 14 | 27 | 16 | 28 | 25 | 12 | 35 | 16 | 37 | 38 | 44 | 54 | 43 | 51 | 34 | 65 | 35 | 18 | 22 | 24 | 35 | ~ | 35.24 | 65.08 | 30.00
|
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. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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
| 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL | 87.9 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.11
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 338 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 27 | 0 | 0 | 0 | 0 | 0 | 0 | 85 | REL. | 92.6 | 7.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.11
| ID | 92 | 7 | 0 | 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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