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 | 25 | 23 | 30 | 23 | 18 | 24 | 29 | 16 | ~ | 21 | 16 | 19 | 24 | 10 | 28 | 40 | 29 | 36 | 48 | 43 | 44 | 45 | 43 | 22 | 28 | 26 | 29 | 24 | 32 | 46 | 51 | 29.73 | 51.00 | 30.00
| 2 | 26 | 14 | 11 | 8.00 | 12 | 7.00 | 8.00 | 15 | 35 | 59 | 47 | 43 | 33 | 51 | 46 | 31 | 14 | 27 | 24 | 20 | 20 | 12 | 10 | 16 | 21 | 33 | 31 | 48 | ~ | ~ | ~ | 25.79 | 59.00 | 28.00
| 3 | 19 | 28 | 21 | 19 | 10 | 9.00 | 8.00 | 16 | ~ | 41 | 15 | 77 | 49 | 57 | 61 | 21 | 22 | 42 | ~ | 24 | 24 | 36 | 27 | 25 | 29 | 30 | 35 | 31 | 34 | 86 | 86 | 33.86 | 86.00 | 29.00
| 4 | 61 | 70 | 72 | 45 | 34 | 32 | 29 | 33 | 38 | ~ | ~ | 17 | 21 | 12 | 20 | 49 | ~ | 31 | 27 | 20 | 18 | 15 | 21 | 35 | 30 | 31 | 35 | 29 | 37 | 29 | ~ | 33.00 | 72.00 | 27.00
| 5 | 27 | 25 | 27 | 21 | 16 | 14 | 19 | 27 | 21 | 19 | 14 | 14 | 15 | 17 | 17 | 15 | 22 | 22 | 20 | 31 | 12 | 16 | 18 | 24 | 38 | 36 | 31 | 32 | 21 | 24 | 27 | 22.00 | 38.00 | 31.00
| 6 | 28 | 27 | 21 | 24 | 28 | 29 | 44 | 20 | 21 | 26 | 23 | 26 | 18 | 23 | 18 | 28 | 31 | 10 | 24 | 38 | 14 | 6.00 | 19 | 28 | 30 | 33 | 33 | 35 | 33 | 46 | ~ | 26.13 | 46.00 | 30.00
| 7 | 29 | 73 | 43 | 37 | 47 | 43 | 20 | 13 | 20 | 20 | 18 | 23 | 26 | 21 | 32 | 34 | 34 | 29 | 32 | 31 | 20 | 26 | 25 | 33 | 31 | 52 | 46 | 50 | 20 | 28 | 25 | 31.65 | 73.00 | 31.00
| 8 | 24 | 35 | 30 | ~ | ~ | 42 | 32 | 27 | 43 | 25 | 25 | 38 | 41 | 24 | 19 | 16 | ~ | 17 | 12 | 17 | 24 | 13 | 30 | 34 | 46 | 37 | 33 | 43 | 42 | 48 | 45 | 30.79 | 48.00 | 28.00
| 9 | 19 | 19 | 32 | 39 | 24 | 30 | 38 | 68 | 56 | 43 | 33 | 39 | 41 | 60 | 52 | 57 | 95 | 57 | 41 | 42 | 36 | 21 | 31 | 30 | 22 | 26 | 17 | 26 | 20 | 17 | ~ | 37.70 | 95.00 | 30.00
| 10 | 17 | 17 | 22 | 19 | 28 | 20 | 23 | 28 | 20 | 14 | 19 | 24 | 31 | 25 | 21 | 13 | 23 | 18 | 13 | 34 | 14 | 23 | 22 | 12 | 23 | 24 | 21 | 29 | 47 | 24 | 26 | 22.39 | 47.00 | 31.00
| 11 | 23 | 39 | 35 | 37 | 55 | 41 | 36 | 10 | 44 | 31 | 61 | 21 | 25 | 16 | 20 | 27 | 25 | 26 | 53 | 34 | 28 | 121 | 50 | 29 | 33 | 25 | 34 | 35 | 24 | 33 | ~ | 35.70 | 121.00 | 30.00
| 12 | 35 | 20 | 26 | 21 | 21 | 20 | 18 | 31 | 24 | 26 | 14 | 13 | 27 | 13 | 20 | 34 | 17 | 28 | 37 | 36 | 39 | 46 | 25 | ~ | 55 | 16 | 18 | 43 | 22 | 17 | 21 | 26.10 | 55.00 | 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. | 79 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 90.8 | 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 89.8 | 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 5 | 1 | 0 | 0 | 0 | 0 | 0 | 121
| REL | 94.5 | 4.3 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 94 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 330 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 355
| 25 | 1 | 0 | 0 | 0 | 0 | 0 | 121 | REL. | 92.9 | 6.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 92 | 6 | | 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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