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 | 30 | 34 | 51 | 48 | 48 | 32 | 41 | 39 | 39 | 46 | 35 | 46 | 53 | 41 | 51 | 44 | 26 | 46 | 38 | 32 | 29 | 34 | 36 | 38 | 40 | 49 | 27 | 45 | 42 | 34 | 25 | 39.39 | 53.36 | 31.00
| 2 | 25 | 34 | 38 | 47 | 29 | 41 | 45 | 43 | 31 | 33 | 49 | 61 | 23 | 36 | 71 | 77 | 26 | 15 | 23 | 15 | 19 | 13 | 17 | 22 | 62 | 39 | 35 | 34 | ~ | ~ | ~ | 35.83 | 77.23 | 28.00
| 3 | 53 | 32 | 27 | 41 | 23 | 27 | 33 | 32 | 59 | 28 | 36 | 29 | 31 | 24 | 52 | 40 | 31 | 36 | 20 | 22 | 33 | 43 | 47 | 39 | 29 | 17 | 20 | 24 | 28 | 54 | 39 | 33.90 | 58.72 | 31.00
| 4 | 45 | 40 | 44 | 28 | 38 | 40 | 27 | 28 | 31 | 32 | 24 | 15 | 10 | 21 | 24 | 38 | 41 | 28 | 33 | 22 | 16 | 22 | 40 | 55 | 31 | 31 | 44 | 33 | 26 | 26 | ~ | 31.03 | 54.92 | 30.00
| 5 | 24 | 22 | 29 | 28 | 19 | 16 | 19 | 21 | 24 | 25 | 16 | 24 | 27 | 29 | 36 | 29 | 26 | 27 | 21 | 28 | 20 | 24 | 32 | 28 | 22 | 34 | 27 | 24 | 19 | 30 | 27 | 25.11 | 35.79 | 31.00
| 6 | 19 | ~ | 12 | 17 | 36 | 51 | 33 | 27 | 26 | 25 | 30 | 27 | 29 | 49 | 38 | 26 | 22 | 18 | 17 | 32 | 40 | 21 | 13 | 24 | 37 | 41 | 42 | 34 | 40 | 31 | ~ | 29.53 | 50.80 | 29.00
| 7 | 21 | 20 | 24 | 27 | 28 | 26 | 24 | 30 | 35 | 45 | 47 | 35 | 36 | 31 | 22 | 23 | 25 | 33 | 34 | 24 | 24 | 26 | 31 | 44 | 31 | 34 | 44 | 40 | 34 | 52 | 38 | 31.86 | 52.22 | 31.00
| 8 | 37 | 37 | 45 | 42 | 25 | 35 | 42 | 38 | 50 | 38 | 30 | 32 | 50 | 44 | 32 | 38 | 30 | 34 | 41 | 30 | 29 | 32 | 31 | 51 | 52 | 41 | 28 | 17 | 31 | 27 | 52 | 36.83 | 52.49 | 31.00
| 9 | 28 | 27 | 38 | 35 | 21 | ~ | 64 | 51 | 46 | 59 | 32 | 44 | 51 | 47 | 34 | 36 | 27 | 42 | 33 | 48 | 43 | 50 | 27 | 32 | 35 | 36 | 46 | 28 | 29 | 39 | ~ | 38.98 | 64.47 | 29.00
| 10 | 37 | 34 | 32 | 34 | 37 | 33 | 29 | 45 | 47 | 40 | 30 | 45 | 43 | 50 | 42 | 48 | 36 | 45 | 51 | ~ | 35 | 28 | 33 | 32 | 38 | 29 | 29 | 29 | 27 | 32 | 30 | 36.64 | 51.27 | 30.00
| 11 | 22 | 27 | 34 | 36 | 37 | 34 | 32 | 28 | 25 | 42 | 48 | 47 | 30 | 35 | 55 | 47 | 36 | 41 | 31 | 43 | 43 | 30 | 23 | 28 | 46 | 40 | 35 | 37 | 36 | 33 | ~ | 36.06 | 55.37 | 30.00
| 12 | 28 | 27 | 36 | 33 | 44 | 33 | 26 | 32 | 45 | 57 | 34 | 26 | 31 | 36 | 41 | 27 | 34 | 35 | 40 | 38 | 36 | 37 | 37 | 28 | 30 | 34 | 35 | 34 | 38 | 30 | 28 | 34.50 | 57.04 | 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. | 39 | 49 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 51 | 2 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 43.3 | 54.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 43 | 54 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 75.5 | 24.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.4
| ID | 75 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 40 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 51 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 43.9 | 56.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.9
| ID | 43 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 35 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 56 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL | 38.4 | 61.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 38 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 182 | 178 | 2 | 0 | 0 | 0 | 0 | 0 | 362
| 180 | 2 | 0 | 0 | 0 | 0 | 0 | 77 | REL. | 50.2 | 49.1 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 49.7 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 50 | 49 | | 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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