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 | 42 | 26 | ~ | ~ | 15 | 91 | 13 | 13 | 21 | ~ | ~ | 52 | 38 | 61 | ~ | ~ | ~ | ~ | 14 | 18 | 28 | 25 | 38 | ~ | ~ | 81 | 136 | 46 | 61 | 28 | ~ | 42.35 | 136.00 | 20.00
| 2 | ~ | 43 | 20 | 44 | 51 | 55 | ~ | ~ | 20 | 40 | 31 | 35 | 32 | ~ | ~ | 22 | 35 | 43 | 37 | 76 | ~ | ~ | 52 | 26 | 31 | 24 | 23 | ~ | ~ | ~ | ~ | 37.00 | 76.00 | 20.00
| 3 | ~ | 12 | 24 | 30 | 13 | ~ | ~ | ~ | 21 | 21 | 28 | 24 | 16 | ~ | ~ | 26 | 16 | 16 | 20 | 20 | ~ | ~ | 34 | 37 | 46 | 42 | ~ | ~ | ~ | 39 | 40 | 26.25 | 46.00 | 20.00
| 4 | 49 | 24 | 20 | ~ | ~ | 22 | 17 | 19 | 27 | ~ | ~ | ~ | ~ | 21 | 23 | 21 | 29 | ~ | ~ | 34 | 33 | 27 | 29 | 23 | ~ | ~ | 32 | 36 | 26 | ~ | ~ | 26.95 | 49.00 | 19.00
| 5 | ~ | ~ | ~ | 17 | 30 | 24 | 19 | ~ | ~ | ~ | 32 | 50 | 37 | 26 | 26 | ~ | ~ | 30 | 28 | 33 | 35 | 18 | ~ | ~ | 19 | 25 | 21 | 23 | 25 | ~ | ~ | 27.26 | 50.00 | 19.00
| 6 | 19 | 23 | 22 | 22 | 41 | ~ | ~ | 19 | 24 | 25 | 24 | 17 | ~ | ~ | 19 | 21 | 18 | 20 | 15 | ~ | ~ | 29 | 23 | 21 | 30 | 36 | ~ | ~ | 18 | 20 | ~ | 23.00 | 41.00 | 22.00
| 7 | 16 | 20 | ~ | ~ | ~ | ~ | 16 | 14 | 20 | ~ | ~ | ~ | 25 | 28 | 24 | 29 | 27 | ~ | ~ | 29 | 44 | 40 | 34 | 46 | ~ | ~ | 39 | 26 | 18 | 17 | 16 | 26.40 | 46.00 | 20.00
| 8 | ~ | ~ | 26 | 23 | 18 | 26 | 32 | ~ | ~ | 30 | 48 | 43 | 27 | 33 | ~ | ~ | 28 | 53 | 35 | 39 | 27 | ~ | ~ | 14 | 16 | 29 | 10 | 13 | ~ | ~ | 23 | 28.24 | 53.00 | 21.00
| 9 | 26 | 22 | 25 | 24 | ~ | ~ | 46 | 22 | 28 | 28 | 30 | ~ | ~ | 20 | 20 | 10 | 11 | 29 | ~ | ~ | 25 | 32 | 54 | 57 | 67 | ~ | ~ | 55 | 53 | 66 | ~ | 34.09 | 67.00 | 22.00
| 10 | 18 | 28 | ~ | ~ | 44 | 32 | 57 | 34 | 44 | ~ | ~ | 14 | 23 | 15 | 38 | 44 | ~ | ~ | 40 | 29 | 24 | 25 | 40 | ~ | ~ | 24 | 10 | ~ | 12 | 11 | ~ | 28.86 | 57.00 | 21.00
| 11 | ~ | 20 | 10 | 10 | 20 | 22 | ~ | ~ | 21 | 26 | 17 | 21 | 56 | ~ | ~ | 37 | 19 | 21 | 24 | 81 | ~ | ~ | 59 | 60 | 33 | 58 | 57 | ~ | ~ | 48 | ~ | 34.29 | 81.00 | 21.00
| 12 | 40 | 44 | 44 | 31 | ~ | ~ | 19 | 24 | 42 | 97 | 64 | ~ | ~ | 20 | 22 | 19 | 38 | 33 | ~ | ~ | 25 | 28 | ~ | ~ | 10 | ~ | ~ | 103 | 34 | 18 | ~ | 37.75 | 103.00 | 20.00
|
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 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 60
| 10 | 1 | 0 | 0 | 0 | 0 | 0 | 136
| REL. | 83.3 | 15.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 83 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| 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 | 12.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 88.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 62
| 10 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL | 83.8 | 14.5 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.1 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.12
| ID | 83 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 218 | 25 | 2 | 0 | 0 | 0 | 0 | 0 | 245
| 27 | 2 | 0 | 0 | 0 | 0 | 0 | 136 | REL. | 88.9 | 10.2 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 88 | 10 | | 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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