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 | 54 | 20 | 15 | 15 | 16 | 19 | 17 | 20 | 41 | 42 | 37 | 59 | 73 | 75 | 33 | 18 | 20 | 30 | 12 | 52 | ~ | 31 | 43 | 38 | 47 | 61 | 65 | 76 | 41 | 44 | 34 | 38.26 | 76.00 | 30.00
| 2 | 32 | 64 | 44 | 54 | 49 | 54 | 50 | 39 | 49 | 57 | 70 | 55 | 56 | 49 | 40 | 34 | 22 | 51 | 97 | 92 | 80 | 35 | 69 | 28 | 15 | 45 | 29 | 21 | ~ | ~ | ~ | 49.34 | 96.96 | 28.00
| 3 | 20 | 59 | 31 | 92 | 32 | 16 | 19 | 30 | 30 | 28 | 32 | 63 | 48 | 21 | 15 | 34 | 40 | 42 | 49 | 50 | 26 | 70 | 38 | 102 | 102 | 81 | 61 | 38 | 58 | 97 | 92 | 49.03 | 101.92 | 31.00
| 4 | 72 | 38 | 18 | 15 | 20 | 47 | 27 | 37 | 37 | 32 | 19 | 22 | 34 | 45 | 54 | 45 | 52 | 48 | 17 | 30 | 56 | 55 | 64 | 46 | 33 | 39 | 61 | 39 | 69 | 42 | ~ | 40.43 | 72.13 | 30.00
| 5 | 38 | 28 | 27 | 28 | 47 | 38 | 47 | 46 | 43 | 62 | 80 | 88 | 96 | 71 | 88 | 61 | 25 | 64 | 65 | 61 | 20 | 32 | 26 | 29 | 31 | 36 | 37 | 45 | 50 | 23 | 25 | 46.90 | 95.87 | 31.00
| 6 | 21 | 37 | 42 | 41 | 75 | 54 | 53 | 36 | 38 | 31 | 23 | 13 | 21 | 21 | 27 | 24 | 20 | 20 | 32 | 30 | 33 | 51 | 43 | 44 | 39 | 50 | 38 | 41 | 34 | 35 | ~ | 35.58 | 75.00 | 30.00
| 7 | 28 | 46 | 48 | 37 | 16 | 17 | 18 | 13 | 56 | 34 | 16 | 11 | 25 | 34 | 34 | 27 | 24 | 32 | 23 | 55 | 59 | 47 | 37 | 32 | 36 | 31 | 31 | 34 | 20 | 26 | 35 | 31.68 | 58.52 | 31.00
| 8 | 34 | 23 | 59 | 35 | 37 | 36 | 51 | 39 | 30 | 39 | 55 | 56 | 37 | 42 | 30 | 45 | 53 | 59 | 46 | 49 | 25 | 17 | 15 | 16 | 32 | 32 | 24 | 14 | 14 | 22 | 73 | 36.79 | 73.08 | 31.00
| 9 | 42 | 47 | 38 | 34 | 24 | 13 | 36 | 41 | 25 | 22 | 17 | 11 | 26 | 10 | 11 | 16 | 12 | 16 | 32 | 34 | 62 | 50 | 67 | 66 | 62 | 47 | 30 | 34 | 45 | 47 | ~ | 33.76 | 67.42 | 30.00
| 10 | 21 | 19 | 28 | 26 | 34 | 31 | 31 | 25 | 20 | 11 | 9 | 12 | 21 | 11 | 19 | 31 | 25 | 20 | 35 | 28 | 28 | 25 | 34 | 10 | 11 | 16 | 10 | 8.42 | 10 | 9 | 10 | 20.32 | 34.60 | 31.00
| 11 | 12 | 21 | 13 | 10 | 16 | 15 | 26 | 32 | 18 | 19 | 18 | 24 | 41 | 28 | 25 | 45 | 41 | 21 | 21 | 31 | 29 | 36 | 32 | 41 | 36 | 46 | 37 | 23 | 26 | 38 | ~ | 27.33 | 45.81 | 30.00
| 12 | 35 | 37 | 37 | 25 | 18 | 41 | 18 | 25 | 43 | 55 | 65 | 49 | 14 | 24 | 40 | 15 | 31 | 28 | 11 | 13 | 20 | 20 | 21 | 31 | 14 | 10 | 10 | 33 | 33 | 38 | ~ | 28.46 | 64.83 | 30.00
|
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. | 57 | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 89
| 32 | 2 | 0 | 0 | 0 | 0 | 0 | 102
| REL. | 64.0 | 33.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.0 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 64 | 33 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 74.7 | 25.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.5
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 84.7 | 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.8
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 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 | 11.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 292 | 69 | 2 | 0 | 0 | 0 | 0 | 0 | 363
| 71 | 2 | 0 | 0 | 0 | 0 | 0 | 102 | REL. | 80.4 | 19.0 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.6 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 80 | 19 | | 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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