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 | 24 | 8.00 | 3.00 | 3.00 | 6.00 | 17 | 17 | 30 | 40 | 57 | 56 | 49 | 38 | 29 | 23 | 17 | 30 | 8.00 | 15 | 6.00 | 20 | 28 | 35 | 38 | 74 | 56 | 28 | 26 | 27 | 30 | 41 | 28.35 | 74.00 | 31.00
| 2 | 53 | 24 | 65 | 10 | 41 | 43 | 27 | 24 | 30 | 30 | 30 | ~ | 31 | 32 | 28 | 16 | 33 | 41 | 7.00 | 120 | 78 | 32 | 13 | 29 | 22 | 30 | 25 | 24 | ~ | ~ | ~ | 34.74 | 120.00 | 27.00
| 3 | 23 | 27 | 41 | 15 | 10 | 14 | 13 | 22 | 32 | 33 | 26 | 24 | 15 | 8.00 | 8.00 | 16 | 21 | 18 | 17 | 14 | 17 | 31 | 32 | 52 | 46 | 43 | 49 | ~ | 60 | 89 | 46 | 28.73 | 89.00 | 30.00
| 4 | 19 | 20 | 10 | 8.00 | 20 | 22 | 15 | 39 | 44 | 20 | 23 | 21 | 30 | 45 | 44 | 47 | 41 | 31 | 19 | 26 | 50 | 56 | 39 | 46 | 46 | 56 | 71 | 61 | 56 | 49 | ~ | 35.80 | 71.00 | 30.00
| 5 | 40 | 43 | 34 | 44 | 32 | 36 | 50 | 69 | 98 | 90 | 79 | 61 | 58 | 41 | 35 | 68 | 48 | 38 | 48 | 26 | 31 | 31 | 30 | 27 | 42 | 38 | 40 | 47 | 54 | 42 | 41 | 47.13 | 98.00 | 31.00
| 6 | 35 | 8.00 | 36 | 44 | 41 | 45 | 22 | 28 | 72 | 39 | 23 | 39 | 39 | 27 | 24 | 16 | 18 | 41 | 28 | 42 | 36 | 37 | 35 | 54 | 48 | 42 | 28 | 29 | 36 | 30 | ~ | 34.73 | 72.00 | 30.00
| 7 | 36 | 37 | 29 | 27 | 26 | 25 | 16 | 24 | 19 | 20 | 15 | 17 | 17 | 22 | 16 | 16 | 18 | 26 | 45 | 45 | 46 | 42 | 40 | 36 | 55 | 48 | 42 | 19 | 18 | 25 | 35 | 29.10 | 55.00 | 31.00
| 8 | 26 | 24 | 23 | 33 | 29 | 47 | 40 | 30 | 37 | 57 | 80 | 66 | 37 | 41 | 55 | 49 | 39 | 35 | 36 | 18 | 10 | 6.00 | 10 | 18 | 29 | 24 | 10 | 32 | 28 | 37 | 36 | 33.61 | 80.00 | 31.00
| 9 | 46 | 45 | 36 | 21 | 19 | 40 | 35 | ~ | 29 | 15 | 10 | 12 | 6.00 | 6.00 | 22 | 17 | 24 | 42 | 31 | 28 | 35 | 60 | 72 | 64 | 59 | 41 | 21 | 45 | 47 | 26 | ~ | 32.90 | 72.00 | 29.00
| 10 | 22 | 19 | 25 | 39 | 22 | 32 | 25 | 20 | 11 | 12 | 15 | 23 | 11 | 25 | 27 | 5.00 | 13 | 37 | 20 | 43 | 43 | 44 | 19 | 4.00 | 8.00 | 8.00 | 7.00 | 7.00 | 16 | ~ | 11 | 20.43 | 44.00 | 30.00
| 11 | 29 | 20 | 5.00 | 7.00 | 14 | 32 | 59 | 31 | 24 | 18 | 36 | 38 | 23 | 24 | 25 | 12 | 22 | 16 | 14 | 33 | 57 | 28 | 48 | 22 | 23 | 19 | 28 | 7.00 | 25 | ~ | ~ | 25.48 | 59.00 | 29.00
| 12 | 69 | 41 | 19 | 11 | 13 | ~ | 19 | 41 | 100 | ~ | 83 | 15 | 22 | 20 | 25 | 43 | 69 | 19 | 31 | 29 | 41 | 29 | 36 | 23 | 12 | 13 | 58 | 81 | 46 | 46 | 36 | 37.59 | 100.00 | 29.00
|
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. | 77 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 88
| 11 | 1 | 0 | 0 | 0 | 0 | 0 | 120
| REL. | 87.5 | 11.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 87 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 83.5 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.5
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| REL | 90.9 | 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 315 | 42 | 1 | 0 | 0 | 0 | 0 | 0 | 358
| 43 | 1 | 0 | 0 | 0 | 0 | 0 | 120 | REL. | 87.9 | 11.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 87 | 11 | | 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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