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 | ~ | 19 | 44 | 34 | 34 | ~ | ~ | 39 | 10 | 69 | 50 | 20 | ~ | ~ | 19 | 48 | 38 | 90 | 34 | ~ | ~ | 34 | 29 | 43 | 53 | ~ | ~ | ~ | 71 | 28 | 39 | 40.24 | 90.00 | 21.00
| 2 | 39 | 34 | ~ | ~ | 14 | 30 | 50 | 51 | 21 | ~ | ~ | 50 | 28 | 35 | 44 | 69 | ~ | ~ | 29 | 36 | 24 | 11 | 22 | ~ | ~ | 24 | 28 | 40 | ~ | ~ | ~ | 33.95 | 69.00 | 20.00
| 3 | 50 | 40 | ~ | ~ | 41 | 43 | 29 | 35 | 45 | ~ | ~ | 15 | 17 | 15 | 47 | 37 | ~ | ~ | 17 | 12 | 29 | 51 | 33 | ~ | ~ | 34 | 31 | 23 | 27 | 48 | ~ | 32.68 | 51.00 | 22.00
| 4 | ~ | 32 | 35 | 32 | 12 | 23 | ~ | ~ | 28 | 30 | 31 | 16 | 14 | ~ | ~ | ~ | 35 | 23 | 32 | 31 | ~ | ~ | 51 | 35 | 37 | 37 | 14 | ~ | ~ | 26 | ~ | 28.70 | 51.00 | 20.00
| 5 | ~ | 39 | 23 | 32 | ~ | ~ | 32 | ~ | 34 | 32 | 21 | ~ | ~ | 20 | 21 | 9.00 | 8.00 | 12 | ~ | ~ | 22 | 36 | 14 | 24 | 26 | ~ | ~ | 30 | 20 | 26 | 12 | 23.48 | 39.00 | 21.00
| 6 | 20 | ~ | ~ | 29 | 32 | 45 | 24 | 21 | ~ | ~ | 28 | 20 | 23 | 34 | 21 | ~ | ~ | 10 | 32 | 21 | 24 | 16 | ~ | ~ | 29 | 32 | 13 | 17 | 30 | ~ | ~ | 24.81 | 45.00 | 21.00
| 7 | ~ | 31 | 26 | 32 | ~ | ~ | ~ | ~ | 28 | 19 | 26 | 21 | 23 | ~ | ~ | 30 | 33 | 27 | 30 | 31 | ~ | ~ | 22 | 32 | 27 | 30 | 29 | ~ | ~ | 30 | 33 | 28.00 | 33.00 | 20.00
| 8 | 25 | 28 | 32 | ~ | ~ | 17 | 19 | 15 | 10 | 14 | ~ | ~ | 24 | 38 | 29 | 36 | 18 | ~ | ~ | 29 | 42 | 39 | 23 | 25 | ~ | ~ | 15 | 13 | 35 | 21 | 33 | 25.22 | 42.00 | 23.00
| 9 | ~ | ~ | 26 | 30 | 31 | 27 | 8.00 | 13 | ~ | 15 | 23 | 25 | 26 | 33 | 24 | ~ | 28 | 37 | 30 | 33 | 24 | ~ | ~ | 52 | 39 | 39 | 21 | ~ | ~ | ~ | ~ | 27.81 | 52.00 | 21.00
| 10 | 17 | 19 | 40 | 35 | 40 | ~ | ~ | 51 | 20 | 26 | 22 | 29 | ~ | ~ | 61 | 63 | 49 | 53 | 40 | ~ | ~ | 28 | 36 | 54 | 37 | 33 | ~ | ~ | 23 | 25 | 50 | 37.00 | 63.00 | 23.00
| 11 | 25 | 50 | ~ | ~ | 44 | 51 | 26 | 23 | 52 | ~ | ~ | 41 | 59 | 57 | 72 | 62 | ~ | ~ | 50 | 55 | 41 | 28 | 26 | ~ | ~ | 98 | 48 | 29 | 40 | 39 | ~ | 46.18 | 98.00 | 22.00
| 12 | ~ | ~ | 26 | 23 | 30 | 47 | 44 | ~ | ~ | 50 | 54 | 38 | 56 | 28 | ~ | 30 | 35 | 40 | 27 | 28 | 16 | 38 | ~ | ~ | ~ | ~ | 17 | 16 | ~ | ~ | 35 | 33.90 | 56.00 | 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. | 56 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 18.1
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 98.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL | 76.9 | 23.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 230 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 254
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 98 | REL. | 90.5 | 9.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 90 | 9 | 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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