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 | 35 | 50 | 51 | 54 | 49 | 53 | 49 | 42 | 39 | 42 | 48 | 42 | 33 | 37 | 37 | 42 | 17 | 17 | 25 | 31 | 21 | 30 | 27 | 60 | 65 | 68 | 57 | 59 | 29 | 25 | 28 | 40.71 | 68.00 | 31.00
| 2 | 48 | 34 | 30 | 43 | 40 | 47 | 48 | 29 | 18 | 40 | 47 | 36 | 25 | 32 | 49 | 48 | 42 | 35 | 42 | 25 | 39 | 60 | 59 | 42 | 29 | 44 | 35 | 43 | 37 | ~ | ~ | 39.52 | 60.00 | 29.00
| 3 | 35 | 32 | 33 | 13 | 21 | 39 | 38 | 34 | 19 | 34 | 20 | 26 | 44 | 29 | 20 | 30 | 24 | 30 | 27 | 39 | 34 | 45 | 52 | 51 | 42 | 27 | 22 | 26 | 22 | 27 | 32 | 31.19 | 52.00 | 31.00
| 4 | 39 | 28 | 27 | 44 | 25 | 18 | 20 | 23 | 21 | 29 | 37 | 42 | 27 | 39 | 26 | 19 | 28 | 39 | 35 | 33 | 36 | ~ | ~ | ~ | 30 | 36 | 26 | 18 | 24 | 28 | ~ | 29.52 | 44.00 | 27.00
| 5 | 29 | 27 | 35 | 35 | 38 | 26 | 18 | 21 | 25 | 32 | 33 | 18 | 18 | 24 | 30 | 34 | ~ | ~ | ~ | 17 | 18 | 23 | 22 | 26 | 22 | 21 | 19 | 17 | 19 | 19 | ~ | 24.67 | 38.00 | 27.00
| 6 | 27 | 27 | 21 | 33 | ~ | ~ | 25 | 28 | 19 | 18 | 18 | 24 | 26 | 23 | 23 | 16 | 14 | 22 | 34 | 33 | 35 | 32 | 32 | 22 | 16 | 17 | 20 | 20 | 25 | 26 | ~ | 24.14 | 35.00 | 28.00
| 7 | 25 | 26 | 33 | 31 | 19 | 21 | 23 | 17 | 17 | 24 | 26 | 24 | 23 | 29 | 16 | 17 | 27 | 26 | 18 | 21 | 23 | 19 | 21 | 29 | 27 | 36 | 29 | 25 | 18 | 20 | 26 | 23.74 | 36.00 | 31.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | 33 | 21 | 15 | 18 | 27 | 27 | 27 | 33 | 33 | 23 | 30 | 37 | 35 | 30 | 21 | 22 | 19 | 22 | 27 | 20 | 33 | 37 | 21 | 26 | 40 | 39 | 44 | 37 | 28 | 20 | ~ | 28.17 | 44.00 | 30.00
| 10 | 20 | 36 | 33 | 35 | 46 | 34 | 19 | 24 | 31 | 34 | 40 | 47 | 48 | 40 | 24 | 42 | 43 | 42 | 41 | 32 | 29 | 39 | 41 | 40 | 46 | 40 | 36 | 36 | 45 | 50 | 49 | 37.48 | 50.00 | 31.00
| 11 | 46 | 38 | 39 | 39 | 27 | 27 | 46 | 39 | 40 | 44 | 41 | 30 | 42 | 50 | 46 | 48 | 39 | 40 | 42 | 42 | 42 | 38 | 45 | 45 | 43 | 33 | 45 | 47 | 37 | 40 | ~ | 40.67 | 50.00 | 30.00
| 12 | 35 | 32 | 32 | 33 | 37 | 34 | 31 | 32 | 33 | 36 | 53 | 47 | 47 | 44 | 31 | 22 | 33 | 48 | 51 | 52 | 38 | 40 | 40 | 37 | 36 | 41 | 39 | 41 | 44 | 50 | 39 | 38.97 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 37 | 53 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 54 | 1 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 40.6 | 58.2 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 59.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 40 | 58 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL. | 81.7 | 18.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL. | 86.8 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 21 | 71 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 71 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL | 22.8 | 77.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 77.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 22 | 77 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 178 | 147 | 1 | 0 | 0 | 0 | 0 | 0 | 326
| 148 | 1 | 0 | 0 | 0 | 0 | 0 | 68 | REL. | 54.6 | 45.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.4 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 54 | 45 | | 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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