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 | 12 | 12 | 12 | 35 | ~ | ~ | 108 | 96 | 58 | 50 | 64 | ~ | ~ | ~ | 38 | 22 | 68 | 34 | ~ | ~ | 34 | ~ | 34 | 51 | 43 | ~ | ~ | 44.22 | 108.00 | 18.00
| 2 | 55 | 30 | 44 | 20 | 38 | ~ | ~ | 29 | 21 | 12 | 12 | 12 | ~ | ~ | 55 | 16 | 47 | 20 | ~ | ~ | ~ | 41 | 28 | 35 | 22 | 16 | ~ | ~ | ~ | ~ | ~ | 29.11 | 55.00 | 19.00
| 3 | 24 | 12 | 16 | 12 | 12 | ~ | ~ | 12 | 16 | 12 | 21 | 13 | ~ | ~ | ~ | 13 | 54 | 20 | 17 | ~ | ~ | 13 | 25 | 12 | 18 | 16 | ~ | ~ | 20 | 23 | 29 | 18.64 | 54.00 | 22.00
| 4 | 29 | 23 | ~ | ~ | ~ | 22 | 12 | 12 | 12 | ~ | ~ | 12 | 21 | 14 | 24 | 12 | ~ | ~ | 12 | 16 | 14 | 12 | 12 | ~ | ~ | 47 | 12 | 16 | 31 | 24 | ~ | 18.52 | 47.00 | 21.00
| 5 | ~ | ~ | 55 | 25 | 37 | 64 | ~ | ~ | ~ | 12 | 13 | 18 | 20 | 40 | ~ | ~ | 19 | 31 | 37 | ~ | 12 | ~ | ~ | 13 | 12 | 14 | 12 | 12 | ~ | ~ | 27 | 24.89 | 64.00 | 19.00
| 6 | 44 | 54 | 63 | 24 | ~ | ~ | 66 | 35 | 41 | 29 | 38 | ~ | ~ | 54 | 41 | 29 | 32 | 26 | ~ | ~ | 13 | 18 | 62 | 48 | 59 | ~ | ~ | 38 | 67 | 77 | ~ | 43.55 | 77.00 | 22.00
| 7 | 36 | 40 | ~ | ~ | ~ | ~ | 27 | 28 | 27 | ~ | ~ | 14 | 39 | 25 | 20 | 12 | ~ | ~ | 14 | 12 | 29 | 22 | 22 | ~ | ~ | 33 | 37 | 36 | 12 | 22 | ~ | 25.35 | 40.00 | 20.00
| 8 | ~ | 23 | 12 | 42 | ~ | 22 | ~ | ~ | 24 | 22 | 12 | ~ | 47 | ~ | ~ | 12 | 61 | 26 | 26 | 30 | ~ | ~ | 21 | 49 | 24 | 31 | 49 | ~ | ~ | 50 | 18 | 30.05 | 61.00 | 20.00
| 9 | 14 | 12 | ~ | ~ | ~ | 12 | 14 | 12 | ~ | 15 | ~ | ~ | 21 | 15 | 22 | 32 | 34 | ~ | ~ | 12 | 19 | 12 | 21 | 12 | ~ | ~ | 12 | 12 | 12 | 14 | ~ | 16.45 | 34.00 | 20.00
| 10 | 12 | ~ | ~ | 12 | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12 | 18 | 12 | 12 | ~ | ~ | 20 | 18 | 20 | 26 | 15 | ~ | ~ | 12 | 12 | 12 | ~ | 16 | ~ | ~ | 14.45 | 26.00 | 20.00
| 11 | 12 | 15 | 12 | 16 | 14 | ~ | ~ | 12 | 22 | 14 | 13 | 21 | ~ | ~ | 13 | 15 | 30 | 12 | 15 | ~ | ~ | ~ | 15 | 14 | 12 | 36 | ~ | ~ | 26 | 21 | ~ | 17.14 | 36.00 | 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. | 50 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 591
| 9 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL. | 84.7 | 13.5 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.3 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.1
| ID | 84 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 83.8 | 16.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.6
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 411
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 202 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 2221
| 20 | 1 | 0 | 0 | 0 | 0 | 0 | 108 | REL. | 90.9 | 8.5 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.0 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.1
| ID | 90 | 8 | | 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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