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 | ~ | ~ | ~ | 29 | 52 | 46 | 76 | ~ | ~ | 54 | 40 | 52 | 28 | 57 | ~ | ~ | ~ | 9.00 | 8.00 | 12 | 39 | ~ | ~ | 50 | 67 | 21 | 35 | 27 | ~ | ~ | ~ | 39.00 | 76.00 | 18.00
| 2 | 33 | 21 | 37 | 49 | ~ | ~ | 26 | 13 | 11 | 24 | 31 | ~ | ~ | 47 | 26 | 12 | 21 | 26 | ~ | ~ | 33 | 60 | 50 | 26 | 32 | ~ | ~ | 26 | 24 | ~ | ~ | 29.90 | 60.00 | 21.00
| 3 | 29 | 27 | 19 | ~ | ~ | 33 | 21 | 25 | 19 | 32 | ~ | ~ | 39 | 17 | 28 | 13 | 21 | ~ | ~ | 54 | 40 | 68 | 86 | 58 | ~ | ~ | 47 | 40 | 46 | 28 | 29 | 35.61 | 86.00 | 23.00
| 4 | ~ | ~ | 54 | 49 | 30 | 24 | 33 | ~ | ~ | 57 | 60 | 34 | 12 | 25 | ~ | ~ | 32 | 29 | 46 | 48 | 36 | ~ | ~ | ~ | 35 | 20 | 25 | 33 | ~ | ~ | ~ | 35.89 | 60.00 | 19.00
| 5 | ~ | 17 | 36 | 21 | 26 | ~ | ~ | ~ | 21 | 48 | 40 | 21 | ~ | ~ | 17 | 25 | 38 | 21 | 16 | ~ | ~ | 23 | 42 | 64 | 39 | 20 | ~ | ~ | 16 | 20 | 35 | 28.86 | 64.00 | 21.00
| 6 | 31 | 27 | ~ | ~ | 43 | 21 | 22 | 25 | 29 | ~ | ~ | 39 | 36 | 51 | 17 | 18 | ~ | ~ | 24 | 33 | 26 | 50 | 28 | ~ | ~ | 16 | 8.00 | 6.00 | 23 | 29 | ~ | 27.36 | 51.00 | 22.00
| 7 | ~ | ~ | 46 | 18 | ~ | ~ | 21 | ~ | ~ | 26 | 25 | 40 | 34 | 18 | ~ | ~ | 24 | 19 | 25 | 33 | 24 | ~ | ~ | 28 | 34 | 39 | 23 | 21 | ~ | ~ | ~ | 27.67 | 46.00 | 18.00
| 8 | 31 | 35 | 17 | 34 | ~ | ~ | ~ | ~ | 31 | 43 | 24 | ~ | ~ | 45 | 37 | 34 | 24 | 30 | ~ | ~ | 30 | 11 | 32 | ~ | 20 | ~ | ~ | 47 | 37 | 43 | 44 | 32.45 | 47.00 | 20.00
| 9 | 23 | ~ | ~ | 36 | 37 | 41 | 31 | 30 | ~ | ~ | 53 | 39 | 48 | 42 | 27 | ~ | ~ | 30 | 27 | 36 | 31 | 28 | ~ | ~ | 33 | 29 | ~ | ~ | 30 | ~ | ~ | 34.26 | 53.00 | 19.00
| 10 | ~ | 29 | 40 | 83 | 56 | 23 | ~ | ~ | 23 | 29 | 45 | 53 | 61 | ~ | ~ | 53 | 49 | 31 | 29 | 39 | ~ | ~ | 56 | 42 | 47 | 19 | 31 | ~ | ~ | 66 | 42 | 43.00 | 83.00 | 22.00
| 11 | 45 | 36 | ~ | ~ | ~ | 10 | 37 | 52 | 60 | 43 | ~ | ~ | 77 | 53 | 65 | 59 | ~ | ~ | ~ | 70 | 58 | 75 | 122 | 41 | ~ | ~ | 44 | 47 | 53 | 42 | ~ | 54.45 | 122.00 | 20.00
| 12 | 42 | ~ | ~ | 51 | 30 | 26 | 30 | 59 | ~ | ~ | 46 | 25 | 29 | 14 | 12 | ~ | ~ | 60 | 61 | 50 | 38 | 16 | ~ | ~ | ~ | ~ | ~ | 17 | 67 | ~ | ~ | 37.39 | 67.00 | 18.00
|
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. | 51 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 82.2 | 17.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 91.9 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.5
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 571
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 98.2 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 60
| 23 | 1 | 0 | 0 | 0 | 0 | 0 | 122
| REL | 61.6 | 36.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.3 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 61 | 36 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 201 | 39 | 1 | 0 | 0 | 0 | 0 | 0 | 241
| 40 | 1 | 0 | 0 | 0 | 0 | 0 | 122 | REL. | 83.4 | 16.1 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.6 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 83 | 16 | | 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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