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 | 38 | 15 | 23 | 18 | 20 | 7.00 | 7.00 | ~ | 29 | ~ | 38 | 36 | 52 | 44 | 65 | 43 | ~ | 78 | 65 | ~ | 52 | 32 | ~ | 40 | 58 | ~ | 38 | 37 | 31 | 29 | 44 | 37.56 | 78.00 | 25.00
| 2 | 19 | 55 | ~ | 17 | 17 | 31 | 38 | 30 | 38 | 21 | ~ | 39 | 26 | 34 | 31 | 50 | 35 | 49 | 46 | ~ | 37 | 45 | 38 | 49 | ~ | 73 | 35 | 48 | ~ | ~ | ~ | 37.54 | 73.00 | 24.00
| 3 | 62 | 37 | 34 | 38 | 36 | 35 | 54 | 64 | 70 | 103 | 116 | 89 | 83 | 75 | 32 | 16 | 23 | 76 | 28 | 32 | 55 | ~ | 26 | 26 | ~ | 61 | 57 | 44 | ~ | 38 | 38 | 51.71 | 116.00 | 28.00
| 4 | 39 | 51 | 39 | ~ | 22 | ~ | 14 | 14 | 22 | ~ | 40 | 39 | 27 | 32 | 33 | 31 | 22 | 21 | 21 | 28 | ~ | 26 | 32 | 17 | 33 | 35 | 24 | 38 | 41 | 50 | ~ | 30.42 | 51.00 | 26.00
| 5 | 35 | 48 | 38 | 33 | ~ | 36 | 39 | 40 | 36 | 39 | 33 | 30 | 34 | 31 | 33 | 37 | 35 | 33 | 32 | 39 | 34 | 35 | 34 | 34 | 33 | 30 | 31 | 36 | 37 | 32 | 33 | 35.00 | 48.00 | 30.00
| 6 | 35 | 35 | 37 | 36 | 38 | 36 | 37 | 37 | 34 | 32 | ~ | 25 | 41 | 13 | ~ | ~ | 31 | 34 | 33 | 35 | 34 | 37 | 34 | 35 | 34 | 35 | 33 | 33 | 35 | 35 | ~ | 33.85 | 41.00 | 27.00
| 7 | 37 | 33 | 29 | 33 | 36 | 34 | 25 | 31 | 33 | 31 | 32 | 33 | 33 | 32 | 34 | 34 | 33 | 36 | 33 | 39 | 34 | 36 | 32 | 36 | 32 | 34 | 36 | 35 | 39 | 33 | 38 | 33.74 | 39.00 | 31.00
| 8 | 34 | 37 | 33 | 34 | 34 | 17 | 21 | ~ | 23 | ~ | 31 | 31 | 40 | 32 | ~ | 34 | 29 | 10 | 25 | 30 | ~ | 28 | 22 | ~ | 35 | 32 | 20 | 37 | 31 | 18 | 17 | 28.27 | 40.00 | 26.00
| 9 | 17 | 18 | 20 | 26 | 17 | 23 | 18 | 19 | ~ | 6.00 | 17 | 23 | 8.00 | 8.00 | 13 | 17 | ~ | ~ | 31 | 26 | 32 | 23 | 29 | 14 | 15 | 23 | 21 | 17 | 25 | 26 | ~ | 19.70 | 32.00 | 27.00
| 10 | 29 | 32 | 31 | 20 | ~ | 33 | 37 | 15 | 17 | 21 | 16 | 10 | ~ | ~ | 30 | 21 | 18 | 25 | 47 | 42 | 30 | 14 | 22 | 28 | 24 | 17 | 19 | 18 | 39 | 46 | 44 | 26.61 | 47.00 | 28.00
| 11 | 58 | 53 | 37 | 30 | 37 | 61 | 46 | 27 | 25 | 21 | 19 | 34 | 32 | 27 | 29 | 31 | 30 | 27 | 27 | 31 | 38 | 47 | 40 | 38 | 29 | 32 | 24 | 39 | 36 | 41 | ~ | 34.87 | 61.00 | 30.00
| 12 | 16 | 24 | 24 | 23 | 20 | 28 | 24 | 23 | 33 | 27 | 16 | 14 | 62 | ~ | 19 | 25 | 32 | 35 | 12 | 41 | 23 | 16 | 15 | 17 | 10 | 13 | 20 | 11 | 10 | 11 | 20 | 22.13 | 62.00 | 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. | 56 | 19 | 2 | 0 | 0 | 0 | 0 | 0 | 77
| 21 | 2 | 0 | 0 | 0 | 0 | 0 | 116
| REL. | 72.7 | 24.6 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.3 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.3
| ID | 72 | 24 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 95.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 306 | 24 | 2 | 0 | 0 | 0 | 0 | 0 | 332
| 26 | 2 | 0 | 0 | 0 | 0 | 0 | 116 | REL. | 92.1 | 7.2 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.3
| ID | 92 | 7 | | 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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