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 | 34 | 30 | 42 | 18 | 14 | 20 | 27 | 9.00 | 15 | 22 | 17 | 14 | 25 | 15 | 12 | 22 | 39 | 39 | 43 | 42 | 45 | 73 | 36 | 23 | 26 | 22 | 30 | 26 | 13 | 15 | 24 | 26.84 | 73.00 | 31.00
| 2 | 36 | 16 | 10 | 7.00 | 10 | 7.00 | 7.00 | 13 | 21 | 23 | 31 | 25 | 20 | 36 | 42 | 23 | 12 | 20 | 18 | 17 | 28 | 11 | 11 | 14 | 19 | 21 | 40 | ~ | ~ | ~ | ~ | 19.93 | 42.00 | 27.00
| 3 | 9.00 | 4.00 | 23 | 44 | 28 | 26 | 12 | 26 | 37 | 22 | 21 | 73 | 68 | 106 | 62 | 22 | 37 | 62 | 90 | 16 | 21 | 38 | 18 | 29 | 47 | 65 | 85 | 50 | 34 | 68 | 81 | 42.71 | 106.00 | 31.00
| 4 | 64 | 47 | 52 | 66 | 72 | 51 | 35 | 18 | 29 | 51 | 28 | 26 | 18 | 16 | 35 | 16 | 16 | 19 | 18 | 23 | 44 | 21 | 27 | 33 | 26 | 21 | 22 | 24 | 24 | 24 | ~ | 32.20 | 72.00 | 30.00
| 5 | 45 | 18 | 39 | 28 | 39 | 37 | 56 | 37 | 25 | 41 | 28 | 19 | 23 | 16 | 11 | 19 | 22 | 40 | 62 | 51 | 25 | 23 | 18 | 34 | 51 | 26 | 25 | 54 | 42 | 43 | 34 | 33.26 | 62.00 | 31.00
| 6 | 18 | 42 | 22 | 21 | 28 | 32 | 25 | 16 | 25 | 40 | 13 | 40 | 16 | 7.00 | 16 | 26 | 25 | 11 | 16 | 23 | 21 | 10 | 15 | 16 | 22 | 34 | 39 | 31 | 38 | 40 | ~ | 24.27 | 42.00 | 30.00
| 7 | 21 | 25 | 30 | 43 | 38 | 44 | 18 | 6.00 | 28 | 28 | 26 | 26 | 27 | 18 | 22 | 22 | 25 | 29 | 37 | 44 | 31 | 33 | 24 | 22 | 29 | 37 | 23 | 25 | 22 | 21 | 21 | 27.26 | 44.00 | 31.00
| 8 | 27 | 41 | 50 | 53 | ~ | 37 | 54 | 25 | 25 | 23 | 21 | 26 | 23 | 35 | 20 | 21 | ~ | 32 | 12 | 22 | 12 | 12 | 27 | 42 | 59 | ~ | 41 | 43 | 27 | 24 | 26 | 30.71 | 59.00 | 28.00
| 9 | 17 | 23 | 38 | 36 | 35 | 39 | 36 | 39 | 41 | 45 | 40 | 47 | 40 | 42 | 56 | 77 | 75 | 64 | 43 | 50 | 32 | 23 | 39 | 22 | 25 | 14 | 15 | 21 | 19 | 21 | ~ | 37.13 | 77.00 | 30.00
| 10 | 14 | 24 | 24 | 12 | 19 | 16 | 15 | 31 | 12 | 10 | 19 | 23 | 22 | 23 | 15 | 10 | 14 | 37 | 42 | 49 | 51 | 35 | 33 | 24 | 21 | 21 | 23 | 22 | 23 | 35 | 24 | 23.97 | 51.00 | 31.00
| 11 | 29 | 46 | 19 | 35 | 65 | 46 | 10 | 10 | 27 | 30 | 33 | 29 | 25 | 11 | 32 | 28 | 21 | 22 | 31 | 31 | 34 | 27 | 21 | 10 | 23 | 33 | 30 | 24 | 24 | 26 | ~ | 27.73 | 65.00 | 30.00
| 12 | 30 | 12 | 17 | 11 | 10 | 23 | 24 | 22 | 41 | 29 | 22 | 15 | 23 | 22 | ~ | 37 | 40 | 19 | 28 | 24 | 12 | 37 | 23 | 32 | 28 | 22 | 12 | 20 | 21 | 16 | 41 | 23.77 | 41.00 | 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. | 78 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 11 | 1 | 0 | 0 | 0 | 0 | 0 | 106
| REL. | 87.6 | 11.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.3
| ID | 87 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 87.9 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.4
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 92.1 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.11
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 329 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 360
| 31 | 1 | 0 | 0 | 0 | 0 | 0 | 106 | REL. | 91.3 | 8.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.3
| ID | 91 | 8 | | 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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