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 | 5.91 | 29 | 84 | 76 | 64 | 68 | 150 | 39 | 25 | 37 | 34 | 27 | 22 | 24 | 17 | 23 | 32 | 29 | 12 | 5.56 | 24 | 21 | 25 | 21 | 33 | 6.09 | 26 | 11 | 23 | 29 | 39 | 34.26 | 149.94 | 31.00
| 2 | 26 | 20 | 10 | 22 | 25 | 65 | 52 | 19 | 6.91 | 6.19 | 10 | 19 | 60 | 61 | 96 | 57 | 55 | ~ | ~ | 26 | ~ | ~ | 8.02 | 9 | 44 | 13 | 21 | 24 | ~ | ~ | ~ | 31.41 | 96.48 | 24.00
| 3 | 33 | 28 | 21 | 69 | 90 | 23 | 21 | 44 | 12 | 8.78 | 21 | 46 | 37 | 41 | 64 | 26 | 7.16 | 24 | 25 | 40 | 40 | 38 | 4.46 | 15 | 63 | 47 | 73 | 74 | 22 | 21 | 17 | 35.26 | 89.78 | 31.00
| 4 | 53 | 73 | 57 | 72 | 49 | 24 | 48 | 66 | 56 | 60 | 68 | 81 | 26 | 9 | ~ | ~ | ~ | 35 | 26 | 23 | 44 | 67 | 18 | 38 | 51 | 21 | 9 | 12 | 16 | 16 | ~ | 41.48 | 80.70 | 27.00
| 5 | 18 | 32 | 30 | 19 | 25 | ~ | ~ | 35 | 10 | 21 | 15 | 31 | 41 | 31 | 30 | 39 | 26 | 15 | 12 | 41 | 42 | 30 | 27 | 27 | 15 | 37 | 45 | 56 | 42 | 46 | 23 | 29.75 | 55.61 | 29.00
| 6 | 16 | 41 | 37 | 34 | 27 | 52 | 31 | 21 | 39 | 34 | 33 | 33 | 32 | 34 | 20 | 25 | 32 | 27 | 29 | 31 | 27 | 13 | 16 | 29 | 33 | 37 | 22 | 15 | 9 | 21 | ~ | 28.41 | 52.35 | 30.00
| 7 | 24 | 28 | 22 | 37 | 26 | 12 | 19 | 33 | 27 | 27 | 35 | 28 | 18 | 10 | 24 | 29 | 34 | 34 | 20 | 10 | 23 | 32 | 25 | 34 | 27 | 50 | 17 | 28 | 51 | 40 | 40 | 27.93 | 51.15 | 31.00
| 8 | 26 | 34 | 17 | 33 | 41 | 39 | 37 | 46 | 35 | 17 | 13 | 7.85 | 24 | 40 | 54 | 42 | 25 | 40 | 52 | 44 | 32 | 43 | 43 | 22 | 21 | 52 | 42 | ~ | 47 | 36 | 15 | 33.94 | 54.46 | 30.00
| 9 | 32 | 56 | 61 | 57 | 74 | 52 | 23 | 44 | 64 | 55 | 47 | 50 | 50 | 15 | 31 | 52 | 46 | 43 | 60 | 55 | 26 | 40 | 39 | 27 | 62 | 49 | 30 | 31 | 50 | 63 | ~ | 46.18 | 74.11 | 30.00
| 10 | 71 | 65 | 40 | 34 | 21 | 10 | 32 | 42 | 60 | 65 | 37 | 21 | 33 | 42 | 49 | 38 | 45 | 42 | 13 | 40 | 32 | 32 | 32 | 49 | 24 | 10 | 6.04 | 27 | 65 | 95 | 37 | 38.96 | 95.11 | 31.00
| 11 | 42 | 25 | 30 | 92 | 68 | 48 | 44 | 31 | 7.98 | 18 | 56 | 80 | 32 | 45 | 86 | 77 | 39 | 104 | 34 | 20 | 28 | 86 | 44 | 21 | 76 | 108 | 124 | 38 | 69 | 39 | ~ | 53.77 | 123.80 | 30.00
| 12 | 32 | 71 | 102 | 111 | 61 | 54 | 30 | 25 | 82 | 131 | 165 | 61 | 56 | 25 | 11 | 46 | 94 | 62 | 83 | 46 | 55 | 14 | 77 | 6.70 | 4.13 | 4.48 | 15 | 23 | 8.59 | 31 | ~ | 52.97 | 164.89 | 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. | 68 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 86
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 150
| REL. | 79.0 | 19.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.9 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 79 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| REL. | 84.8 | 15.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.4
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 79.1 | 20.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.9
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 26 | 6 | 1 | 0 | 0 | 0 | 0 | 91
| 33 | 7 | 1 | 0 | 0 | 0 | 0 | 165
| REL | 63.7 | 28.5 | 6.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.3 | 7.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 63 | 28 | 6 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 271 | 75 | 7 | 1 | 0 | 0 | 0 | 0 | 354
| 83 | 8 | 1 | 0 | 0 | 0 | 0 | 165 | REL. | 76.5 | 21.1 | 1.9 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.4 | 2.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 76 | 21 | 1 | | 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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