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 | 15 | 18 | 23 | 16 | 14 | 12 | 12 | 13 | 12 | 12 | 18 | 17 | 16 | 19 | 15 | 16 | 13 | 17 | 19 | 14 | 15 | 12 | 14 | 14 | ~ | 12 | 14 | ~ | 11 | 11 | 11 | 14.64 | 22.83 | 29.00
| 2 | ~ | 22 | 24 | 25 | 19 | 15 | 16 | 16 | 20 | 27 | 29 | 23 | 19 | 28 | 27 | 28 | 27 | 25 | 21 | 19 | 32 | 29 | 28 | 24 | 24 | 23 | 19 | 39 | 24 | ~ | ~ | 24.05 | 39.00 | 28.00
| 3 | 27 | 29 | 24 | 21 | 20 | 31 | 27 | 26 | 19 | 35 | 21 | 24 | 32 | 28 | 29 | 37 | 35 | 30 | 27 | 31 | 32 | 27 | 35 | 46 | 38 | 32 | ~ | ~ | ~ | 48 | 67 | 31.37 | 67.01 | 28.00
| 4 | 93 | 88 | 54 | 67 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 75.51 | 93.43 | 4.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 106 | ~ | ~ | ~ | 49 | 45 | 42 | 58 | 39 | 35 | ~ | 40 | 41 | 48 | 40 | 18 | 23 | 42 | 42 | 52 | 43 | 44.90 | 105.71 | 17.00
| 9 | 42 | 30 | 27 | 33 | 34 | 37 | 30 | 30 | 26 | 25 | 30 | 28 | 29 | 27 | 26 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 22 | 25 | 25 | 39 | 34 | 24 | 22 | ~ | 27.93 | 41.82 | 30.00
| 10 | 21 | 23 | 21 | 22 | 22 | 22 | 19 | 18 | 21 | 22 | 19 | 20 | 18 | 19 | 18 | 34 | 38 | 38 | 32 | 26 | 30 | 35 | 49 | 29 | 38 | 40 | 41 | 25 | ~ | ~ | 48 | 27.87 | 48.59 | 29.00
| 11 | 43 | 38 | 39 | 36 | 28 | 26 | 43 | 40 | 36 | 43 | 37 | 28 | 45 | 41 | 46 | 42 | 36 | 39 | 39 | 43 | 40 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 38.51 | 46.24 | 21.00
|
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. | 76 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 85
| 9 | 1 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 89.4 | 9.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.6 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 89 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 42
| 4 | 3 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 0.0 | 25.0 | 75.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 75.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 0 | 25 | 75 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 27 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 471
| 20 | 1 | 1 | 0 | 0 | 0 | 0 | 106
| REL. | 57.4 | 40.4 | 0.0 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.6 | 2.1 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 57 | 40 | 0 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 23 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 501
| 27 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL | 46.0 | 54.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.10
| ID | 46 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 126 | 55 | 4 | 1 | 0 | 0 | 0 | 0 | 1861
| 60 | 5 | 1 | 0 | 0 | 0 | 0 | 106 | REL. | 67.7 | 29.5 | 2.1 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.3 | 2.7 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 67 | 29 | 2 | 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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