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 | ~ | 21 | ~ | ~ | 10 | 31 | 24 | 14 | ~ | ~ | ~ | 25 | 13 | 61 | 39 | 36 | ~ | ~ | 14 | 21 | 42 | 36 | 25 | ~ | ~ | 49 | 74 | 38 | 40 | 21 | ~ | 31.70 | 74.00 | 20.00
| 2 | ~ | ~ | ~ | 70 | 81 | 70 | 35 | 25 | 51 | 64 | 37 | 27 | 30 | ~ | ~ | 13 | 37 | 58 | 56 | 68 | ~ | ~ | 85 | 39 | 29 | 32 | 30 | ~ | ~ | ~ | ~ | 46.85 | 85.00 | 20.00
| 3 | ~ | 28 | 22 | ~ | 14 | 32 | ~ | ~ | 29 | 21 | 37 | 40 | 40 | ~ | ~ | 24 | 12 | 28 | 15 | 20 | ~ | ~ | 54 | 23 | 59 | 62 | 65 | ~ | ~ | 31 | 67 | 34.43 | 67.00 | 21.00
| 4 | 62 | 21 | 22 | ~ | ~ | 37 | 35 | 26 | 37 | 18 | ~ | ~ | ~ | 33 | 15 | 24 | 23 | ~ | ~ | 62 | 38 | 6.00 | 20 | 19 | ~ | ~ | 31 | 44 | 37 | 29 | ~ | 30.43 | 62.00 | 21.00
| 5 | ~ | ~ | ~ | 25 | 37 | 28 | 22 | 22 | 31 | ~ | 69 | 63 | 33 | 11 | 31 | ~ | ~ | 38 | 18 | 48 | 34 | 43 | ~ | ~ | 11 | 19 | 47 | 27 | 33 | ~ | ~ | 32.86 | 69.00 | 21.00
| 6 | 37 | 36 | 6.00 | 20 | 28 | ~ | ~ | 28 | 26 | 19 | 23 | 18 | 35 | ~ | 36 | 18 | 31 | 18 | 33 | ~ | ~ | 18 | 30 | 21 | 30 | 26 | ~ | ~ | 8.00 | 10 | ~ | 24.13 | 37.00 | 23.00
| 7 | 41 | 23 | 31 | ~ | ~ | ~ | 21 | 28 | 35 | 30 | ~ | ~ | 89 | 18 | 27 | 33 | 18 | ~ | ~ | 36 | 38 | 37 | ~ | 42 | ~ | ~ | 28 | 44 | 35 | 16 | 27 | 33.19 | 89.00 | 21.00
| 8 | ~ | ~ | 13 | 20 | 21 | 30 | 36 | ~ | ~ | 15 | 33 | 45 | 20 | 34 | ~ | ~ | 55 | 56 | 39 | 49 | 37 | ~ | ~ | 30 | 30 | 26 | 34 | 13 | ~ | ~ | 41 | 32.24 | 56.00 | 21.00
| 9 | 40 | 39 | 49 | 28 | ~ | ~ | 28 | 34 | 31 | 64 | 32 | ~ | ~ | 38 | 46 | 28 | 32 | 26 | ~ | ~ | 50 | 50 | 60 | 57 | 70 | ~ | ~ | 33 | 40 | 18 | ~ | 40.59 | 70.00 | 22.00
| 10 | 35 | 29 | ~ | ~ | 46 | 19 | 33 | 18 | 32 | ~ | ~ | 18 | 38 | 25 | 33 | 55 | ~ | ~ | 27 | 37 | 35 | 32 | 37 | ~ | ~ | 20 | 16 | ~ | 23 | 26 | ~ | 30.19 | 55.00 | 21.00
| 11 | ~ | 30 | 30 | 15 | 41 | 23 | ~ | ~ | 41 | 49 | 37 | 58 | 51 | 37 | 38 | 37 | 34 | 30 | 60 | 33 | 54 | 35 | 22 | 26 | 48 | 52 | 11 | ~ | ~ | 40 | ~ | 37.28 | 60.00 | 25.00
| 12 | 29 | 33 | 22 | 33 | 17 | 19 | 15 | 31 | 42 | 70 | 58 | ~ | ~ | 19 | 15 | 12 | 58 | 107 | ~ | ~ | 25 | 38 | 17 | ~ | ~ | ~ | ~ | 65 | 69 | 45 | 36 | 38.04 | 107.00 | 23.00
|
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. | 45 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 73.7 | 26.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.2
| ID | 73 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 93.8 | 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.5
| 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 | 89
| 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 | 13.7
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 69
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 107
| REL | 82.6 | 15.9 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.4 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 82 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 220 | 38 | 1 | 0 | 0 | 0 | 0 | 0 | 259
| 39 | 1 | 0 | 0 | 0 | 0 | 0 | 107 | REL. | 84.9 | 14.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.1 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 84 | 14 | | 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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