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 | 17 | 15 | 23 | 49 | 24 | 54 | 15 | 24 | 41 | 52 | 42 | 66 | 52 | 35 | 38 | 37 | 36 | 25 | 34 | 11 | 12 | 21 | 22 | 18 | 19 | 15 | 9.00 | 14 | 12 | 24 | 22 | 28.32 | 66.00 | 31.00
| 2 | 28 | 34 | 56 | 47 | 42 | 67 | 27 | 16 | 11 | 6.00 | 10 | 8.00 | 36 | 49 | 29 | 25 | 59 | 24 | 14 | 8.00 | 8.00 | 13 | 8.00 | 10 | 14 | 11 | 10 | 11 | ~ | ~ | ~ | 24.32 | 67.00 | 28.00
| 3 | 12 | 15 | 11 | 25 | 38 | 60 | 14 | 21 | 40 | 14 | 22 | 32 | 56 | 12 | 27 | 52 | 77 | 63 | 23 | 20 | 15 | 14 | 14 | 15 | 7.00 | 21 | 30 | 50 | 34 | 35 | 56 | 29.84 | 77.00 | 31.00
| 4 | 47 | 39 | 46 | 48 | 35 | 20 | 19 | 36 | 32 | 39 | 36 | 25 | 30 | 10 | 16 | 27 | 33 | 22 | 52 | 36 | 17 | 16 | 33 | 19 | 20 | 29 | 12 | 15 | 17 | 25 | ~ | 28.37 | 52.00 | 30.00
| 5 | 21 | 36 | 40 | 36 | 17 | 24 | 36 | 37 | 44 | 48 | 42 | 34 | 38 | 23 | 15 | 22 | 32 | 20 | 15 | 16 | 19 | 33 | 29 | 24 | 25 | 12 | 18 | 14 | 17 | 12 | 18 | 26.35 | 48.00 | 31.00
| 6 | 11 | 10 | 24 | 22 | 39 | 18 | 22 | 20 | 2.00 | 20 | 18 | 22 | 22 | 21 | 25 | 25 | 25 | 24 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31 | 21 | 16 | 22 | ~ | ~ | 20.91 | 39.00 | 22.00
| 7 | 29 | 18 | 23 | 20 | 23 | 24 | 21 | 17 | 36 | 26 | 13 | 21 | 27 | 23 | 29 | 28 | 14 | 14 | 14 | 23 | 20 | 21 | 27 | 21 | 20 | 39 | 20 | 30 | 39 | 46 | 50 | 25.03 | 50.00 | 31.00
| 8 | 28 | 26 | 22 | 22 | 17 | 18 | 30 | 36 | 50 | 32 | 21 | 9.00 | 16 | 18 | 21 | 31 | 35 | 38 | 41 | 43 | 33 | 26 | 37 | 54 | 49 | 40 | 55 | 43 | 30 | 43 | 36 | 32.26 | 55.00 | 31.00
| 9 | 16 | 19 | 37 | 51 | 38 | 33 | 28 | 31 | 46 | 61 | 38 | 42 | 46 | 18 | 8.00 | 15 | 20 | 18 | 22 | 16 | 32 | 15 | 23 | 22 | 25 | 20 | 12 | 19 | 20 | 19 | ~ | 27.00 | 61.00 | 30.00
| 10 | 29 | 35 | 55 | 18 | 17 | 11 | 16 | 12 | ~ | 28 | 26 | 24 | ~ | 32 | 26 | 22 | 10 | 13 | 13 | 18 | 25 | 22 | 12 | 18 | 19 | 17 | 13 | 13 | 23 | 29 | 25 | 21.41 | 55.00 | 29.00
| 11 | 38 | 19 | 13 | 24 | 23 | 32 | 37 | 25 | 12 | 22 | 17 | 30 | 25 | 42 | 53 | 56 | 23 | 30 | 9.00 | ~ | 30 | 31 | 29 | 23 | 29 | 35 | 18 | 22 | 31 | 20 | ~ | 27.52 | 56.00 | 29.00
| 12 | 23 | 15 | 34 | 37 | 31 | 31 | 42 | 39 | 36 | 29 | 28 | 38 | 44 | 46 | 42 | 38 | 30 | 26 | 39 | 41 | 98 | ~ | 24 | 19 | 22 | 29 | 30 | 45 | 27 | 18 | 16 | 33.90 | 98.00 | 30.00
|
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. | 77 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 85.5 | 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.3
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL | 95.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 331 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 98 | REL. | 93.7 | 6.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 93 | 6 | 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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