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 | 34 | 36 | 18 | 23 | 27 | 33 | 36 | 29 | 34 | 47 | 45 | 35 | 35 | 43 | 58 | 51 | 29 | 40 | 37 | 33 | 27 | 30 | 38 | 39 | 42 | 72 | 77 | 66 | 67 | 51 | 42 | 41.03 | 76.74 | 31.00
| 2 | 49 | 58 | 54 | 72 | 85 | 71 | 48 | 49 | 64 | 73 | 64 | 51 | 49 | 40 | 37 | 34 | 41 | 51 | 54 | 55 | 61 | 73 | 56 | 51 | 50 | 47 | 30 | 24 | ~ | ~ | ~ | 53.25 | 85.40 | 28.00
| 3 | 27 | 30 | 29 | 25 | 23 | 26 | 19 | 17 | 33 | 47 | 41 | 38 | 28 | 26 | 42 | 44 | 39 | 40 | 29 | 27 | 21 | 29 | 36 | 38 | 51 | 58 | 49 | 40 | 35 | 48 | 68 | 35.60 | 67.81 | 31.00
| 4 | 91 | 42 | 39 | 23 | 37 | 37 | 24 | 37 | 39 | 27 | 31 | 20 | 36 | 33 | 46 | 46 | 32 | 31 | 31 | 48 | 42 | 37 | 37 | 38 | 31 | 22 | 20 | 28 | 24 | 21 | ~ | 35.14 | 91.38 | 30.00
| 5 | 16 | 15 | 25 | 23 | 31 | 31 | 42 | 30 | 22 | 36 | 35 | 55 | 23 | 23 | 25 | 18 | 21 | 34 | 30 | 30 | 30 | 21 | 25 | 24 | 25 | 30 | 35 | 24 | 24 | 23 | 32 | 27.62 | 54.55 | 31.00
| 6 | 27 | 33 | 42 | 28 | 32 | 19 | 17 | 33 | 40 | 23 | 27 | 21 | 17 | 30 | 28 | 18 | 29 | 27 | 29 | 26 | 30 | 26 | 24 | 33 | 31 | 20 | 18 | 18 | 26 | 22 | ~ | 26.53 | 41.84 | 30.00
| 7 | 22 | 33 | 23 | 17 | 16 | 20 | 28 | 22 | 24 | 24 | 12 | 15 | 17 | 24 | 27 | 31 | 21 | 14 | 32 | 48 | 29 | 38 | 30 | 30 | 19 | 23 | 32 | 28 | 22 | 24 | 40 | 25.36 | 48.45 | 31.00
| 8 | 27 | 22 | 40 | 32 | 34 | 40 | 49 | 46 | 28 | 43 | 62 | 54 | 45 | 41 | 43 | 35 | 54 | ~ | ~ | 55 | 30 | 20 | 23 | 26 | 29 | 36 | 29 | 27 | 26 | 29 | 46 | 36.86 | 61.63 | 29.00
| 9 | 55 | 40 | 31 | 29 | 24 | 31 | 36 | ~ | 34 | 35 | 55 | 27 | 32 | 21 | 30 | 36 | 34 | 36 | 37 | 34 | 37 | 42 | 44 | 54 | 58 | 46 | 41 | 50 | 46 | ~ | ~ | 38.41 | 57.88 | 28.00
| 10 | 31 | 34 | 31 | ~ | ~ | ~ | ~ | ~ | 21 | 13 | 13 | ~ | 31 | ~ | ~ | 22 | 17 | 20 | 29 | 26 | 25 | 33 | 30 | 17 | 13 | 25 | 13 | 10 | 17 | 15 | 12 | 21.71 | 34.00 | 23.00
| 11 | 11 | 25 | 16 | 22 | 19 | 24 | 22 | 27 | 23 | 26 | 24 | 26 | 24 | 19 | 21 | 36 | 31 | 41 | 49 | 28 | 28 | 37 | 49 | 68 | 37 | 49 | 55 | 41 | 31 | 33 | ~ | 31.43 | 67.70 | 30.00
| 12 | 23 | 40 | 33 | 39 | 29 | 24 | 34 | 43 | 60 | 72 | 59 | 51 | 22 | 45 | 42 | 39 | 49 | 60 | 21 | 31 | 43 | 41 | 36 | 28 | 23 | 18 | 22 | 32 | 40 | 23 | 15 | 36.73 | 72.28 | 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. | 64 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 71.1 | 28.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 1.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 89.7 | 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 91.6 | 8.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 309 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 44 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | REL. | 87.5 | 12.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 87 | 12 | 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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