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 | 52 | 50 | 43 | 53 | 53 | 37 | 49 | 43 | 42 | 77 | 42 | 41 | 59 | 100 | 64 | 61 | 103 | 99 | 53 | 39 | 31 | 38 | 59 | 54 | 38 | 27 | 45 | 28 | 18 | 18 | 32 | 49.91 | 103.36 | 31.00
| 2 | 27 | 44 | 56 | 29 | 30 | 27 | 33 | 41 | 47 | 41 | 19 | 11 | 11 | 25 | 23 | 27 | 35 | 16 | 19 | 26 | 16 | 25 | 26 | 30 | 10 | 14 | 21 | 33 | ~ | ~ | ~ | 27.09 | 55.65 | 28.00
| 3 | 41 | 46 | 23 | 25 | 44 | 33 | 53 | 61 | 83 | 84 | 137 | 82 | 96 | 80 | 16 | 11 | 21 | 44 | 21 | 41 | 24 | 29 | 31 | 35 | 46 | 57 | 53 | 28 | 17 | 18 | 52 | 46.23 | 137.33 | 31.00
| 4 | 94 | 114 | 96 | 28 | 36 | 33 | 49 | 67 | 65 | 92 | 76 | 31 | 31 | 25 | 58 | 33 | 35 | 54 | 31 | 32 | 64 | 66 | 42 | 76 | 88 | 34 | 22 | 30 | 18 | 23 | ~ | 51.50 | 114.48 | 30.00
| 5 | 62 | 49 | 59 | 46 | 58 | 39 | 24 | 31 | 34 | 23 | 43 | 49 | 56 | 63 | 77 | 110 | 82 | 61 | 27 | 42 | 39 | 20 | 42 | 40 | 45 | 63 | 36 | 42 | 61 | 51 | 35 | 48.65 | 109.75 | 31.00
| 6 | 33 | 54 | 54 | 65 | 114 | 73 | 91 | 67 | 36 | 57 | 78 | 55 | 52 | 23 | 32 | 52 | 67 | 34 | 49 | 22 | 21 | 18 | 30 | 33 | 40 | 26 | 38 | 38 | 61 | 29 | ~ | 48.03 | 113.83 | 30.00
| 7 | 47 | 32 | 63 | 25 | 27 | 25 | 43 | 31 | 43 | 50 | 56 | 52 | 36 | 51 | 38 | 38 | 44 | 24 | 15 | 11 | 19 | 36 | 39 | 41 | 22 | 29 | 24 | 34 | 49 | 42 | 26 | 35.79 | 62.94 | 31.00
| 8 | 16 | 30 | 35 | 44 | 56 | 47 | 55 | 40 | 45 | 47 | 72 | 57 | 66 | 64 | 55 | 53 | 52 | 41 | 32 | 62 | 58 | 58 | 34 | 68 | 60 | 60 | 49 | 64 | 21 | 22 | 25 | 47.99 | 71.56 | 31.00
| 9 | 57 | 59 | 64 | 73 | 36 | 32 | 29 | 37 | 56 | 40 | 48 | 57 | 34 | 38 | 49 | 64 | 62 | 61 | 51 | 40 | 38 | 63 | 70 | 41 | 57 | 71 | 72 | 67 | 66 | 46 | ~ | 52.61 | 73.44 | 30.00
| 10 | 27 | 24 | 26 | 60 | 53 | 60 | 81 | 37 | 31 | 17 | 15 | 15 | 22 | 32 | 17 | 48 | 64 | 65 | 68 | 58 | 65 | 79 | 85 | 46 | 29 | 24 | 31 | 58 | 73 | 52 | 71 | 46.24 | 85.23 | 31.00
| 11 | 90 | 56 | 25 | 65 | 87 | 96 | 40 | 67 | 21 | 42 | 65 | 43 | 28 | 56 | 22 | 26 | 40 | 47 | 44 | 64 | 41 | 36 | 44 | 40 | 37 | 53 | 46 | 43 | 27 | 26 | ~ | 47.13 | 95.70 | 30.00
| 12 | 30 | 44 | 65 | 40 | 29 | 31 | 30 | 38 | 31 | 16 | 17 | 14 | 40 | 21 | 57 | 45 | 43 | 44 | 49 | 43 | 27 | 29 | 25 | 28 | 14 | 15 | 15 | 18 | 17 | 21 | 79 | 32.68 | 78.52 | 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. | 65 | 22 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 25 | 3 | 0 | 0 | 0 | 0 | 0 | 137
| REL. | 72.2 | 24.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.8 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.3
| ID | 72 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 36 | 3 | 0 | 0 | 0 | 0 | 0 | 91
| 39 | 3 | 0 | 0 | 0 | 0 | 0 | 114
| REL. | 57.1 | 39.5 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.9 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 57 | 39 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 37 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 59.7 | 40.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.9
| ID | 59 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 28 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL | 69.5 | 30.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.11
| ID | 69 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 236 | 123 | 6 | 0 | 0 | 0 | 0 | 0 | 365
| 129 | 6 | 0 | 0 | 0 | 0 | 0 | 137 | REL. | 64.6 | 33.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.3
| ID | 64 | 33 | 1 | 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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