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 | ~ | 6.00 | 48 | 110 | ~ | ~ | 83 | 38 | 36 | 55 | 60 | ~ | ~ | 57 | 31 | 38 | 21 | 23 | ~ | ~ | 22 | 16 | 44 | 9.00 | 12 | ~ | ~ | 9.00 | 7.00 | 41 | 27 | 36.05 | 110.00 | 22.00
| 2 | 49 | ~ | ~ | 50 | 75 | 59 | 22 | 8.00 | ~ | ~ | 10 | 6.00 | 18 | 31 | 40 | ~ | ~ | 28 | 8.00 | 9.00 | 17 | 12 | ~ | ~ | 15 | 14 | 10 | 6.00 | ~ | ~ | ~ | 24.35 | 75.00 | 20.00
| 3 | 21 | ~ | ~ | 23 | 52 | 28 | 12 | 27 | ~ | ~ | 46 | 57 | 53 | 14 | 50 | ~ | ~ | 59 | 26 | 6.00 | 14 | 6.00 | ~ | ~ | 14 | 12 | 28 | 50 | 44 | ~ | ~ | 30.57 | 59.00 | 21.00
| 4 | ~ | 36 | 16 | 17 | 21 | ~ | ~ | 66 | 33 | 34 | 32 | 22 | ~ | ~ | 23 | 23 | 31 | 28 | 24 | ~ | ~ | 44 | 41 | 26 | 28 | 25 | ~ | ~ | 10 | 35 | ~ | 29.29 | 66.00 | 21.00
| 5 | ~ | 33 | 23 | ~ | ~ | 23 | 24 | ~ | 32 | 21 | ~ | ~ | 29 | 18 | 13 | 20 | 20 | ~ | ~ | 27 | 31 | 33 | 30 | 12 | ~ | ~ | 25 | 19 | 13 | 25 | 14 | 23.10 | 33.00 | 21.00
| 6 | ~ | ~ | 14 | 24 | 27 | 21 | 16 | ~ | ~ | 10 | 10 | 11 | 8.00 | 15 | ~ | ~ | 15 | 41 | 38 | 27 | 25 | ~ | ~ | 14 | 19 | 18 | 16 | 8.00 | ~ | ~ | ~ | 18.85 | 41.00 | 20.00
| 7 | 18 | 16 | 15 | 6.00 | ~ | ~ | ~ | 25 | 37 | 13 | 26 | 24 | ~ | ~ | 31 | 25 | 26 | 25 | 22 | ~ | ~ | 8.00 | 23 | 13 | 19 | 18 | ~ | ~ | 40 | 41 | 43 | 23.36 | 43.00 | 22.00
| 8 | 29 | 19 | ~ | ~ | 14 | 31 | 24 | 30 | 45 | ~ | ~ | 6.00 | 10 | 9.00 | 23 | 29 | ~ | ~ | 33 | 38 | 28 | 37 | 38 | ~ | ~ | 22 | 65 | 58 | 62 | 28 | ~ | 30.82 | 65.00 | 22.00
| 9 | ~ | 27 | 11 | 30 | 25 | 31 | ~ | ~ | 40 | 36 | 23 | 24 | 26 | ~ | ~ | 17 | 16 | 20 | 34 | 25 | ~ | ~ | 25 | 11 | 14 | 11 | 13 | ~ | ~ | 25 | ~ | 23.05 | 40.00 | 21.00
| 10 | 25 | 24 | 20 | 10 | ~ | ~ | 17 | 12 | 19 | 20 | 24 | ~ | ~ | 36 | 52 | 30 | 13 | 13 | ~ | ~ | 16 | 18 | 8.00 | 25 | 12 | ~ | ~ | ~ | 38 | 30 | 39 | 22.77 | 52.00 | 22.00
| 11 | 24 | ~ | ~ | 21 | 19 | 31 | 34 | 17 | ~ | ~ | 12 | 45 | 62 | 56 | 48 | ~ | ~ | 65 | 12 | 31 | 23 | 34 | ~ | ~ | 51 | 45 | 30 | 28 | 21 | ~ | ~ | 33.76 | 65.00 | 21.00
| 12 | ~ | 29 | 30 | 31 | 25 | 14 | ~ | ~ | 26 | 37 | 55 | ~ | 41 | ~ | ~ | 64 | 51 | 15 | 20 | 61 | ~ | ~ | 22 | ~ | ~ | ~ | 30 | ~ | ~ | 24 | ~ | 33.82 | 64.00 | 17.00
|
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. | 52 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 63
| 11 | 1 | 0 | 0 | 0 | 0 | 0 | 110
| REL. | 82.5 | 15.8 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.5 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 82 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 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 | 8.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 95.3 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.8
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 85.0 | 15.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.11
| ID | 85 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 226 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 250
| 24 | 1 | 0 | 0 | 0 | 0 | 0 | 110 | REL. | 90.4 | 9.2 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.6 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 90 | 9 | | 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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