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 | ~ | 16 | 62 | 70 | ~ | ~ | 35 | 50 | 46 | 52 | 41 | ~ | ~ | 51 | 30 | 30 | 46 | 29 | ~ | ~ | 14 | 28 | 43 | 18 | 22 | ~ | ~ | 16 | 22 | 30 | 36 | 35.77 | 70.00 | 22.00
| 2 | 45 | ~ | ~ | 43 | 27 | 47 | 23 | 12 | ~ | ~ | 11 | 13 | 22 | 20 | 39 | ~ | ~ | 38 | 20 | 13 | 16 | 16 | ~ | ~ | 19 | 13 | 14 | 18 | ~ | ~ | ~ | 23.45 | 47.00 | 20.00
| 3 | 21 | ~ | ~ | 33 | 51 | 39 | 18 | 32 | ~ | ~ | 26 | 58 | 56 | 17 | 29 | ~ | ~ | 53 | 20 | 14 | 12 | 14 | ~ | ~ | 15 | 20 | 33 | 55 | 51 | ~ | ~ | 31.76 | 58.00 | 21.00
| 4 | ~ | 30 | 28 | 30 | 40 | ~ | ~ | 51 | 34 | 24 | 32 | 30 | ~ | ~ | 32 | 35 | 30 | 36 | 26 | ~ | ~ | 42 | 35 | 20 | 18 | 22 | ~ | ~ | 26 | 62 | ~ | 32.52 | 62.00 | 21.00
| 5 | ~ | 52 | 58 | ~ | ~ | 36 | 45 | ~ | 52 | 41 | ~ | ~ | 61 | 37 | 31 | 35 | 30 | ~ | ~ | 40 | 35 | ~ | ~ | 35 | ~ | ~ | 36 | 27 | 28 | 36 | ~ | 39.72 | 61.00 | 18.00
| 6 | ~ | ~ | 37 | 28 | 38 | 28 | 32 | ~ | ~ | 30 | 31 | 24 | 29 | 32 | ~ | ~ | 28 | 30 | 47 | 37 | 35 | ~ | ~ | 31 | 24 | 12 | 24 | 21 | ~ | ~ | ~ | 29.90 | 47.00 | 20.00
| 7 | 24 | 20 | 14 | 16 | ~ | ~ | ~ | 26 | 47 | 38 | 35 | 39 | ~ | ~ | 32 | 30 | 21 | 16 | 20 | ~ | ~ | 10 | 17 | 15 | 21 | 18 | ~ | ~ | 42 | 40 | 21 | 25.55 | 47.00 | 22.00
| 8 | 21 | 26 | ~ | ~ | 13 | 17 | 29 | 31 | 50 | ~ | ~ | 12 | 19 | 22 | 24 | 34 | ~ | ~ | 48 | 65 | 42 | 54 | 54 | ~ | ~ | 57 | 55 | 58 | 45 | 74 | ~ | 38.64 | 74.00 | 22.00
| 9 | ~ | 34 | 30 | 33 | 20 | 28 | ~ | ~ | 39 | 41 | 34 | 21 | 44 | ~ | ~ | 7.00 | 7.00 | 14 | 32 | 29 | ~ | ~ | 17 | 9.00 | 13 | 21 | 11 | ~ | ~ | 45 | ~ | 25.19 | 45.00 | 21.00
| 10 | 46 | 47 | 21 | 12 | ~ | ~ | 9.00 | 9.00 | 21 | 27 | 22 | ~ | ~ | 18 | 23 | 23 | 20 | 13 | ~ | ~ | 21 | 24 | 15 | 21 | 9.00 | ~ | ~ | ~ | 17 | 39 | 48 | 22.95 | 48.00 | 22.00
| 11 | 33 | ~ | ~ | 25 | 22 | 38 | 46 | 18 | ~ | ~ | 17 | 31 | 37 | 53 | 76 | ~ | ~ | 59 | 22 | 29 | 26 | 32 | ~ | ~ | 66 | 59 | 37 | 37 | 33 | ~ | ~ | 37.90 | 76.00 | 21.00
| 12 | ~ | 22 | 23 | 36 | 39 | 22 | ~ | ~ | 39 | 32 | 58 | 48 | 17 | ~ | ~ | 33 | 29 | 18 | 26 | 72 | ~ | ~ | 37 | ~ | ~ | ~ | 33 | ~ | ~ | 10 | 18 | 32.21 | 72.00 | 19.00
|
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. | 53 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 84.1 | 15.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 89.8 | 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 89.2 | 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.8
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL | 88.7 | 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 219 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 249
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 76 | REL. | 87.9 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 87 | 12 | 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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