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 | 24 | 55 | 27 | 19 | 20 | 22 | 18 | 10 | 23 | 17 | 29 | 24 | 19 | 17 | 27 | 27 | 66 | 61 | 52 | 50 | 42 | 72 | 57 | 59 | 17 | 13 | 13 | 19 | 17 | 16 | 24 | 30.84 | 72.00 | 31.00
| 2 | 30 | 26 | 21 | 20 | 16 | 17 | 21 | 32 | 33 | 47 | 58 | 53 | 37 | 33 | 54 | 28 | 22 | 22 | 15 | 24 | 14 | 15 | 19 | 15 | 28 | 43 | 45 | 26 | ~ | ~ | ~ | 29.07 | 58.00 | 28.00
| 3 | 13 | 16 | 33 | 55 | 16 | 23 | 53 | 33 | 14 | 17 | 52 | 69 | 89 | 73 | 73 | 44 | 64 | ~ | 55 | 22 | 29 | 17 | 21 | 47 | 90 | 73 | 33 | 30 | 59 | 80 | 95 | 46.27 | 95.00 | 30.00
| 4 | 67 | 75 | 68 | 25 | 47 | 34 | 26 | 30 | 36 | 44 | 27 | 23 | 21 | 19 | 10 | 15 | 23 | 35 | 37 | 36 | 33 | 48 | 48 | 26 | 46 | 54 | 32 | 43 | 42 | 71 | ~ | 38.03 | 75.00 | 30.00
| 5 | 33 | 30 | 45 | 27 | 24 | 38 | 45 | 30 | 19 | 38 | 27 | 20 | 29 | 31 | 15 | 27 | 35 | 44 | 47 | 30 | 42 | 31 | 37 | 53 | 49 | 59 | 45 | 44 | 42 | 31 | 34 | 35.52 | 59.00 | 31.00
| 6 | 32 | 25 | 18 | 8.00 | 11 | 10 | 28 | 28 | 42 | 41 | 37 | 34 | 34 | 40 | 32 | 32 | 25 | 34 | 19 | 18 | 24 | 25 | 30 | 32 | ~ | 28 | 28 | 22 | 30 | 31 | ~ | 27.52 | 42.00 | 29.00
| 7 | 30 | 38 | 28 | 27 | 32 | 38 | 18 | 35 | 48 | 44 | 47 | 44 | 26 | 21 | 23 | 28 | 32 | 34 | 38 | 33 | 20 | 24 | 26 | 25 | 29 | 31 | 38 | 32 | 31 | 38 | 46 | 32.39 | 48.00 | 31.00
| 8 | 37 | 56 | 67 | 62 | 65 | 45 | 31 | 38 | 30 | 19 | 22 | 33 | 31 | 26 | 18 | 26 | 34 | ~ | ~ | 23 | 23 | 20 | 48 | 63 | 74 | 63 | 38 | 34 | 26 | 42 | 56 | 39.66 | 74.00 | 29.00
| 9 | 41 | 41 | 40 | 37 | 51 | 30 | 38 | 48 | 46 | 62 | 41 | 46 | 54 | 66 | 62 | 51 | 24 | 31 | 23 | 42 | 22 | 30 | 34 | 35 | 21 | 16 | 23 | 22 | 21 | 13 | ~ | 37.03 | 66.00 | 30.00
| 10 | 16 | 13 | 12 | 15 | 37 | 20 | 34 | 26 | 24 | 25 | 24 | 63 | 71 | 35 | 60 | 59 | 28 | 34 | 45 | 42 | 45 | 45 | 37 | 44 | 32 | ~ | ~ | ~ | ~ | ~ | ~ | 35.44 | 71.00 | 25.00
| 11 | ~ | 22 | 33 | 38 | 37 | 21 | 20 | 8.00 | 10 | 9.00 | 16 | 18 | 9.00 | 9.00 | 23 | 36 | 27 | 22 | 23 | 19 | 21 | 22 | 20 | 28 | 21 | 32 | 51 | 41 | 30 | 17 | ~ | 23.55 | 51.00 | 29.00
| 12 | 13 | 15 | 19 | 20 | 19 | 24 | 14 | 16 | 33 | 28 | 18 | 13 | 11 | 18 | 27 | 25 | 28 | 15 | 19 | 11 | 23 | 24 | 40 | 38 | 14 | 14 | 12 | 11 | 10 | 19 | 33 | 20.13 | 40.00 | 31.00
|
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. | 65 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 73.0 | 26.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 73 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 84.4 | 15.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.8
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL | 94.1 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.10
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 304 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 50 | 0 | 0 | 0 | 0 | 0 | 0 | 95 | REL. | 85.8 | 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 85 | 14 | 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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