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 | ~ | ~ | 29 | 22 | 35 | 47 | 32 | ~ | ~ | 57 | 27 | 89 | 54 | 30 | ~ | ~ | 24 | 46 | 13 | 13 | 27 | ~ | ~ | 15 | 33 | 12 | 23 | 47 | ~ | ~ | 33 | 33.71 | 89.00 | 21.00
| 2 | 36 | 19 | 23 | 26 | ~ | ~ | 34 | 23 | 16 | 39 | 25 | ~ | ~ | 24 | 13 | 22 | 26 | 15 | ~ | ~ | 35 | 56 | 30 | 32 | 31 | ~ | ~ | 55 | 39 | ~ | ~ | 29.48 | 56.00 | 21.00
| 3 | 34 | 18 | 11 | ~ | ~ | 21 | 29 | 22 | 35 | 35 | ~ | ~ | 39 | 41 | 23 | 29 | 25 | ~ | ~ | 30 | 46 | 33 | 67 | 19 | ~ | ~ | 18 | 14 | 46 | 56 | 28 | 31.26 | 67.00 | 23.00
| 4 | ~ | ~ | 78 | 66 | 19 | 17 | 28 | ~ | ~ | 30 | 64 | 40 | 7.00 | 34 | ~ | ~ | 36 | 22 | 46 | 33 | 51 | ~ | ~ | ~ | 16 | 45 | 19 | 58 | ~ | ~ | ~ | 37.32 | 78.00 | 19.00
| 5 | ~ | 15 | 27 | 43 | 44 | ~ | ~ | ~ | 40 | 23 | 20 | 40 | ~ | ~ | 45 | 23 | 28 | 31 | 54 | ~ | ~ | 8.00 | 23 | 33 | 18 | 10 | ~ | ~ | 67 | 43 | 20 | 31.19 | 67.00 | 21.00
| 6 | 23 | 22 | ~ | ~ | 11 | 35 | 11 | 23 | 23 | ~ | ~ | 19 | 23 | 47 | 19 | 8.00 | ~ | ~ | 96 | 16 | 19 | 32 | 42 | ~ | ~ | 25 | 12 | 20 | 16 | 27 | ~ | 25.86 | 96.00 | 22.00
| 7 | ~ | ~ | 46 | 12 | ~ | ~ | 50 | ~ | ~ | 34 | 17 | 30 | 17 | 34 | ~ | ~ | 16 | 34 | 17 | 34 | 14 | ~ | ~ | 60 | 34 | 31 | 9.00 | 22 | ~ | ~ | 33 | 28.63 | 60.00 | 19.00
| 8 | 40 | 9.00 | 8.00 | 36 | ~ | ~ | 20 | 29 | 40 | 32 | 24 | ~ | ~ | 67 | 28 | 61 | 15 | 130 | ~ | ~ | 59 | 63 | 16 | 15 | 11 | ~ | ~ | 16 | 43 | 43 | 22 | 35.96 | 130.00 | 23.00
| 9 | 55 | ~ | ~ | 28 | 41 | 20 | 66 | 93 | ~ | ~ | 21 | 62 | 36 | 29 | 34 | ~ | ~ | 39 | 25 | 39 | 48 | 78 | ~ | ~ | 52 | 32 | 57 | ~ | 23 | ~ | ~ | 43.90 | 93.00 | 20.00
| 10 | ~ | 19 | 17 | 73 | 57 | 33 | ~ | ~ | 37 | 23 | 89 | 58 | 86 | ~ | ~ | 76 | 73 | 48 | 39 | 64 | ~ | ~ | 68 | 47 | 51 | 30 | 69 | ~ | ~ | 30 | 54 | 51.86 | 89.00 | 22.00
| 11 | 45 | 23 | 61 | ~ | ~ | 97 | 36 | 38 | 60 | 22 | ~ | ~ | 34 | 40 | 27 | 46 | ~ | ~ | ~ | 53 | 23 | 113 | 69 | 89 | ~ | ~ | 50 | 83 | 100 | 106 | ~ | 57.86 | 113.00 | 21.00
| 12 | 45 | ~ | ~ | 34 | 37 | 58 | 52 | 44 | ~ | ~ | 76 | 77 | 105 | 67 | 51 | ~ | ~ | 19 | 32 | 74 | 17 | 44 | ~ | ~ | ~ | ~ | 69 | 38 | 63 | ~ | ~ | 52.74 | 105.00 | 19.00
|
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. | 58 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| REL. | 89.2 | 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 54 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 87.0 | 12.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.6
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 62
| 13 | 1 | 0 | 0 | 0 | 0 | 0 | 130
| REL. | 79.0 | 19.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 79 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 30 | 29 | 3 | 0 | 0 | 0 | 0 | 0 | 62
| 32 | 3 | 0 | 0 | 0 | 0 | 0 | 113
| REL | 48.3 | 46.7 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 51.6 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 48 | 46 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 191 | 56 | 4 | 0 | 0 | 0 | 0 | 0 | 251
| 60 | 4 | 0 | 0 | 0 | 0 | 0 | 130 | REL. | 76.0 | 22.3 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.9 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 76 | 22 | 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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