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 | ~ | ~ | ~ | 17 | 22 | 15 | 19 | 15 | ~ | ~ | 24 | 37 | 30 | 17 | 16 | ~ | ~ | 25 | 35 | 37 | 39 | ~ | ~ | ~ | 28 | 27 | 24 | 26 | 32 | ~ | 47 | 26.60 | 47.00 | 20.00
| 2 | 22 | 30 | 24 | 19 | ~ | ~ | ~ | 24 | 63 | 43 | 71 | 24 | ~ | ~ | 34 | 15 | 23 | 34 | 44 | 34 | ~ | 10 | 20 | 22 | 32 | 37 | 36 | ~ | ~ | ~ | ~ | 31.48 | 71.00 | 21.00
| 3 | 40 | 33 | 23 | 31 | 25 | ~ | ~ | 33 | 38 | 32 | 38 | 54 | ~ | ~ | 50 | 30 | 63 | 50 | 36 | 29 | ~ | 31 | 22 | 52 | 47 | 39 | ~ | ~ | 29 | 58 | 74 | 39.88 | 74.00 | 24.00
| 4 | 47 | 80 | ~ | ~ | ~ | 50 | 34 | 34 | 36 | ~ | ~ | 17 | 27 | 11 | 17 | 40 | ~ | ~ | 37 | 34 | 31 | 20 | 29 | ~ | ~ | 39 | 33 | 41 | 37 | 53 | ~ | 35.57 | 80.00 | 21.00
| 5 | 59 | ~ | 29 | 35 | 39 | 28 | 18 | 43 | ~ | 37 | 30 | 14 | 21 | 27 | ~ | ~ | 32 | 34 | 32 | 38 | 37 | ~ | ~ | 34 | 37 | 50 | 42 | 52 | ~ | ~ | 20 | 34.26 | 59.00 | 23.00
| 6 | 20 | 30 | 25 | 17 | ~ | ~ | 12 | 25 | 32 | 35 | 46 | ~ | ~ | 33 | 25 | 40 | 15 | 10 | ~ | ~ | 20 | 23 | 32 | 50 | 35 | ~ | ~ | 20 | 27 | 20 | ~ | 26.91 | 50.00 | 22.00
| 7 | 12 | 15 | ~ | ~ | ~ | ~ | 22 | 38 | 35 | ~ | ~ | 30 | 29 | 30 | 37 | 27 | ~ | ~ | 34 | 48 | 26 | 34 | 27 | ~ | ~ | 29 | 42 | 39 | 26 | 33 | ~ | 30.65 | 48.00 | 20.00
| 8 | ~ | 14 | 59 | 55 | 59 | 41 | ~ | ~ | ~ | 38 | 26 | 20 | 26 | ~ | ~ | 31 | 31 | 34 | 36 | 34 | ~ | ~ | 34 | 37 | 47 | 54 | 41 | ~ | ~ | 49 | 44 | 38.57 | 59.00 | 21.00
| 9 | 37 | 26 | 40 | 46 | ~ | 31 | 37 | 35 | 54 | 41 | ~ | ~ | 40 | 60 | 35 | 50 | 62 | ~ | ~ | 35 | 34 | 47 | 50 | 39 | ~ | ~ | 34 | 49 | 29 | 41 | ~ | 41.39 | 62.00 | 23.00
| 10 | 18 | 21 | ~ | 56 | 34 | 29 | 40 | 15 | ~ | ~ | 12 | 19 | 49 | 34 | 39 | ~ | ~ | 61 | 43 | 49 | 32 | 44 | ~ | ~ | 42 | 56 | 34 | ~ | ~ | ~ | ~ | 36.35 | 61.00 | 20.00
| 11 | 29 | 39 | 47 | 50 | 82 | ~ | ~ | 24 | 24 | 49 | 53 | 18 | ~ | ~ | 49 | 39 | 37 | 40 | 76 | ~ | ~ | 52 | 52 | 50 | 56 | 68 | ~ | ~ | 36 | 45 | ~ | 46.14 | 82.00 | 22.00
| 12 | 36 | 30 | 46 | ~ | ~ | 23 | 21 | 13 | 25 | 60 | ~ | 27 | 28 | 26 | 30 | 20 | 16 | ~ | ~ | 21 | 57 | 60 | 63 | ~ | ~ | ~ | 7.00 | 52 | 36 | ~ | ~ | 33.19 | 63.00 | 21.00
|
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. | 58 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 89.2 | 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 93.9 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.9 | 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. | 48 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL | 76.1 | 23.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.11
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 225 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 258
| 33 | 0 | 0 | 0 | 0 | 0 | 0 | 82 | REL. | 87.2 | 12.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.11
| ID | 87 | 12 | 0 | 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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