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 | 27 | 42 | 53 | 26 | 24 | 14 | 28 | 30 | 26 | 45 | 29 | 22 | 44 | 68 | 45 | 35 | 34 | 44 | 45 | 43 | 35 | 41 | 27 | 23 | 27 | 28 | 16 | 23 | 25 | 21 | 15 | 32.42 | 68.00 | 31.00
| 2 | 11 | 19 | 34 | 43 | 11 | 21 | 35 | 43 | 29 | 18 | 41 | 45 | 16 | 22 | 32 | 77 | 30 | 17 | 19 | 19 | 11 | 2.00 | 7.00 | 15 | 35 | 46 | 34 | 36 | ~ | ~ | ~ | 27.43 | 77.00 | 28.00
| 3 | 43 | 28 | 43 | 31 | 22 | 29 | 30 | 36 | 49 | 18 | 16 | 15 | 13 | 18 | 21 | 45 | 25 | 24 | 7.00 | 19 | 32 | 33 | 30 | 23 | 22 | 26 | 27 | 26 | 45 | 65 | 32 | 28.81 | 65.00 | 31.00
| 4 | 32 | 31 | 37 | 26 | 24 | 24 | 18 | 16 | 20 | 26 | 28 | 14 | 8.00 | 15 | 15 | ~ | 13 | 16 | 17 | 25 | 16 | 17 | 18 | 40 | 32 | 23 | 26 | 25 | 33 | 56 | ~ | 23.83 | 56.00 | 29.00
| 5 | 47 | 40 | 37 | 31 | 19 | 11 | 19 | 34 | 34 | 23 | 24 | 19 | 18 | 28 | 24 | 16 | 14 | 19 | 23 | 25 | 22 | 24 | 28 | 26 | 23 | 28 | 38 | 21 | 25 | 20 | 18 | 25.10 | 47.00 | 31.00
| 6 | 15 | 14 | 10 | 15 | 28 | 33 | 23 | 17 | 22 | 16 | 15 | 24 | 26 | 29 | 27 | 22 | 20 | 18 | 19 | 17 | 18 | 12 | 14 | 11 | 24 | 18 | 25 | 32 | 24 | 24 | ~ | 20.40 | 33.00 | 30.00
| 7 | 16 | 11 | 15 | 20 | 23 | 28 | 35 | 27 | 23 | 28 | 21 | 24 | 18 | 24 | 21 | 13 | 13 | 17 | 18 | 20 | 23 | 21 | 17 | 20 | 24 | 25 | 29 | 36 | 29 | 27 | 40 | 22.77 | 40.00 | 31.00
| 8 | 16 | 29 | 41 | 17 | 17 | 15 | 17 | 19 | 18 | 19 | 16 | 16 | 26 | 42 | 35 | 33 | 18 | 48 | 23 | 19 | 16 | 40 | 50 | 42 | 51 | 51 | 27 | 11 | 12 | 27 | 25 | 26.97 | 51.00 | 31.00
| 9 | 24 | 16 | 18 | 15 | 22 | 21 | 18 | 14 | 13 | 11 | 19 | 13 | 15 | 14 | 20 | 13 | 14 | 13 | 22 | 17 | 18 | 28 | 29 | 24 | 20 | 22 | 35 | 19 | 26 | 42 | ~ | 19.83 | 42.00 | 30.00
| 10 | 19 | 23 | 33 | 27 | 38 | 44 | 35 | 18 | 15 | 24 | 22 | 33 | 48 | 45 | 61 | 32 | 45 | 52 | 56 | 53 | 28 | 21 | 30 | 42 | 37 | 36 | 57 | 42 | 20 | 27 | 18 | 34.87 | 61.00 | 31.00
| 11 | 15 | 18 | 31 | 43 | 18 | 21 | 17 | 8.00 | 12 | 24 | 39 | 53 | 12 | 30 | 55 | 33 | 39 | 50 | 19 | 22 | 26 | 11 | 10 | 15 | 19 | 41 | 32 | 18 | 16 | 26 | ~ | 25.77 | 55.00 | 30.00
| 12 | 31 | 32 | 29 | 19 | 37 | 23 | 21 | 38 | 45 | 53 | 8.00 | 16 | 52 | 44 | 30 | 13 | 13 | 16 | 14 | 16 | 14 | 21 | 16 | 16 | 8.00 | 11 | 15 | 14 | 14 | 14 | 18 | 22.94 | 53.00 | 31.00
|
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. | 86 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.8
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL | 90.2 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 348 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 77 | REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 95 | 4 | 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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