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 | 31 | 30 | 45 | 55 | 41 | 50 | 44 | 32 | 37 | 68 | 56 | 16 | 34 | 19 | 23 | 28 | 32 | 86 | 75 | 69 | 46 | 49 | 48 | 38 | 35 | 36 | 42 | 29 | 28 | 47 | 57 | 42.77 | 86.00 | 31.00
| 2 | 72 | 63 | 27 | 20 | 10 | 10 | 15 | 15 | 37 | 68 | 57 | 50 | 45 | 62 | 55 | 30 | 15 | 29 | 39 | 31 | 30 | 14 | 16 | 20 | 28 | 43 | 45 | 75 | ~ | ~ | ~ | 36.46 | 75.00 | 28.00
| 3 | 32 | 18 | 35 | 39 | 31 | 38 | 29 | 40 | 48 | 48 | 23 | 54 | 57 | 83 | 93 | 48 | 46 | 80 | 117 | 37 | 38 | 46 | 26 | 40 | 34 | 37 | 53 | 58 | 52 | 114 | 133 | 52.48 | 133.00 | 31.00
| 4 | 109 | 80 | 81 | 62 | 72 | 55 | 36 | 28 | 39 | 56 | 57 | 32 | 34 | 21 | 28 | 58 | 19 | 25 | 25 | 21 | 25 | 22 | 30 | 42 | 56 | 53 | 42 | 36 | 47 | 43 | ~ | 44.47 | 109.00 | 30.00
| 5 | 43 | 25 | 37 | 29 | 32 | 39 | 24 | 32 | 29 | 31 | 24 | 22 | 25 | 23 | 21 | 15 | 42 | 38 | 45 | 44 | 31 | 22 | 25 | 51 | 58 | 40 | ~ | 52 | 45 | 37 | 37 | 33.93 | 58.00 | 30.00
| 6 | 38 | 56 | 29 | 38 | 36 | 35 | 43 | 22 | 44 | 50 | 60 | 31 | 31 | 38 | 37 | 62 | 48 | 22 | 37 | 41 | 21 | 9.00 | 24 | 23 | 26 | 40 | 41 | 41 | 36 | 54 | ~ | 37.10 | 62.00 | 30.00
| 7 | 34 | 31 | 41 | 41 | ~ | 42 | 27 | 16 | 35 | 32 | 28 | 49 | 45 | 30 | 27 | 34 | 43 | 40 | 45 | 39 | 26 | 42 | 43 | 59 | 35 | 48 | 67 | 45 | 45 | 51 | 51 | 39.70 | 67.00 | 30.00
| 8 | 47 | 66 | 58 | 85 | 84 | 54 | 34 | 33 | 49 | 38 | 31 | 40 | 36 | 28 | 26 | 23 | 18 | 30 | 14 | 23 | 23 | 11 | 42 | 60 | 77 | 61 | 57 | 37 | 33 | 50 | 39 | 42.16 | 85.00 | 31.00
| 9 | 15 | 19 | 48 | 52 | 45 | 42 | 42 | 81 | 70 | 63 | 68 | 66 | 69 | 85 | 90 | 141 | 112 | 87 | 65 | 72 | 54 | 27 | 42 | 38 | 49 | 26 | 22 | 25 | 16 | 26 | ~ | 55.23 | 141.00 | 30.00
| 10 | 18 | 24 | 27 | 34 | 25 | 34 | 26 | 35 | 25 | 15 | 36 | 50 | 47 | 48 | 73 | 30 | 42 | 99 | 52 | 62 | 63 | 93 | 36 | 26 | 30 | 28 | 25 | 39 | 59 | 28 | 39 | 40.90 | 99.00 | 31.00
| 11 | 33 | 57 | 47 | 99 | 86 | 87 | 30 | 20 | 66 | 72 | 92 | 89 | 33 | 26 | 41 | 68 | 44 | 56 | 56 | 63 | 71 | 96 | 52 | 28 | 47 | 40 | 42 | 41 | 26 | 30 | ~ | 54.60 | 99.00 | 30.00
| 12 | 40 | 18 | 21 | 16 | 17 | 22 | 24 | 26 | 31 | 31 | 40 | 18 | 20 | 18 | 24 | 32 | 31 | 22 | 34 | 39 | 27 | 103 | 24 | 20 | 30 | 26 | 22 | 86 | 39 | 30 | 64 | 32.10 | 103.00 | 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 | 133
| 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 | 31.3
| ID | 72 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 109
| REL. | 80.0 | 18.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 80 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 28 | 2 | 0 | 0 | 0 | 0 | 0 | 141
| REL. | 69.2 | 28.5 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 69 | 28 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 25 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL | 72.8 | 26.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 72 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 267 | 89 | 7 | 0 | 0 | 0 | 0 | 0 | 363
| 96 | 7 | 0 | 0 | 0 | 0 | 0 | 141 | REL. | 73.5 | 24.5 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.4 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 73 | 24 | 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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