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 | 32 | 35 | 17 | 19 | 25 | 35 | 43 | 31 | 37 | 55 | 47 | 36 | 37 | 45 | 56 | 50 | 30 | 32 | 38 | 35 | 29 | 31 | 40 | 41 | 42 | 72 | 77 | 64 | 61 | 48 | 44 | 41.43 | 76.83 | 31.00
| 2 | 40 | 58 | 46 | 61 | ~ | ~ | ~ | ~ | 51 | 68 | 55 | 43 | 38 | 32 | 37 | 30 | 50 | 63 | 55 | 61 | 61 | 64 | 68 | 52 | 54 | 51 | 28 | 19 | ~ | ~ | ~ | 49.38 | 68.48 | 24.00
| 3 | 21 | 26 | 27 | 21 | 16 | 21 | 14 | 11 | 23 | 34 | 24 | 24 | 17 | 15 | 25 | 28 | 35 | 45 | 30 | 22 | 15 | 21 | 28 | 31 | 42 | 44 | 43 | 32 | 25 | 35 | 56 | 27.53 | 56.09 | 31.00
| 4 | 74 | 40 | 28 | 15 | 30 | 33 | 18 | 34 | 31 | 17 | 23 | 12 | 31 | 26 | 30 | 39 | 22 | 22 | 21 | 41 | 37 | 27 | 24 | 27 | 20 | 13 | 14 | 23 | 16 | 15 | ~ | 26.73 | 74.37 | 30.00
| 5 | 11 | 16 | 28 | 23 | 34 | 35 | 42 | 24 | 21 | 35 | 30 | 54 | 20 | 20 | 26 | 15 | 21 | 38 | 35 | 28 | 29 | 17 | 24 | 27 | 26 | 31 | 29 | 17 | 16 | 17 | 23 | 26.16 | 53.79 | 31.00
| 6 | 40 | 55 | 46 | 25 | 23 | 15 | 19 | 39 | 45 | 27 | 31 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 33.15 | 54.67 | 11.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31 | 23 | 16 | 34 | 42 | 29 | 41 | 38 | 25 | 20 | 18 | 30 | 29 | 23 | 19 | 36 | 28.45 | 42.37 | 16.00
| 8 | 15 | 13 | 33 | 25 | 27 | 35 | 44 | 41 | 22 | 32 | 59 | 39 | 37 | 33 | 25 | 22 | 43 | 31 | 40 | 57 | 28 | 17 | 21 | 23 | 27 | 30 | 24 | 21 | 19 | 30 | 41 | 30.70 | 58.54 | 31.00
| 9 | 43 | 30 | 20 | 22 | 19 | 30 | 27 | 30 | 23 | 27 | 49 | 22 | 30 | 17 | 28 | 37 | 29 | 31 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30 | 34 | 28 | ~ | 28.89 | 48.84 | 21.00
| 10 | 23 | 27 | 26 | 21 | 30 | 25 | 34 | 36 | 32 | 19 | 21 | 37 | 42 | 38 | 41 | 47 | 23 | 34 | 44 | 42 | 39 | 54 | 39 | 28 | 26 | 40 | 23 | 16 | 23 | 19 | 15 | 31.10 | 53.94 | 31.00
| 11 | 13 | 31 | 25 | 28 | 28 | 38 | 45 | 47 | 50 | 57 | 40 | 46 | 42 | 30 | 34 | 44 | 31 | 40 | 51 | 34 | 29 | 41 | 54 | 78 | 40 | 52 | 60 | 46 | 36 | 39 | ~ | 41.07 | 78.08 | 30.00
| 12 | 29 | 43 | 36 | 41 | 31 | 20 | 30 | 41 | 66 | 70 | 56 | 46 | 21 | 45 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 41.17 | 69.57 | 14.00
|
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. | 63 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 73.2 | 26.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 73 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 95.8 | 4.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 97.0 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| REL | 85.3 | 14.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 262 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 301
| 39 | 0 | 0 | 0 | 0 | 0 | 0 | 78 | REL. | 87.0 | 12.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| 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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