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 | 34 | 26 | 10 | 9.00 | 8.00 | 11 | 17 | 15 | 18 | 44 | 54 | 46 | 49 | 33 | 36 | 32 | 32 | 12 | 13 | 15 | 7.00 | 18 | 31 | 40 | 53 | 83 | 100 | 77 | 43 | 28 | 17 | 32.61 | 100.00 | 31.00
| 2 | 28 | 58 | 20 | 52 | 102 | 92 | 52 | 36 | 48 | 58 | 50 | 40 | 35 | 43 | 45 | 29 | 27 | 57 | 67 | 25 | 89 | 97 | 42 | 34 | 17 | 35 | 27 | 19 | ~ | ~ | ~ | 47.29 | 102.00 | 28.00
| 3 | 20 | 19 | 29 | 52 | 13 | 14 | 13 | 9.00 | 12 | 19 | 24 | 34 | 18 | 20 | 29 | 13 | 19 | 19 | 15 | 11 | 10 | 14 | 25 | 23 | 38 | 24 | 52 | 23 | 33 | 27 | 67 | 23.81 | 67.00 | 31.00
| 4 | 52 | 20 | 18 | 20 | 16 | 18 | 18 | 41 | 32 | 34 | 20 | 23 | 22 | 33 | 28 | 30 | 36 | 28 | 24 | 43 | 40 | 33 | 37 | 43 | 21 | 37 | 56 | 53 | 55 | 39 | ~ | 32.33 | 56.00 | 30.00
| 5 | 41 | 33 | 46 | 29 | 41 | 30 | 25 | 38 | 39 | 50 | 56 | 59 | 52 | 40 | 37 | 36 | 29 | 35 | 37 | 34 | 24 | 28 | 29 | 29 | 27 | 53 | 29 | 37 | 40 | 38 | 34 | 37.26 | 59.00 | 31.00
| 6 | 22 | 31 | 21 | 30 | 36 | 52 | 33 | 16 | 25 | 34 | 35 | 27 | 32 | 35 | 31 | 29 | 21 | 21 | 27 | 29 | 34 | 28 | 31 | 29 | 24 | ~ | 31 | 24 | 27 | 26 | ~ | 29.00 | 52.00 | 29.00
| 7 | 26 | 21 | 31 | 22 | 20 | 21 | 20 | 23 | 41 | 35 | 29 | 35 | 31 | 30 | 23 | 16 | 15 | 12 | 23 | 28 | 47 | 30 | 23 | 31 | 25 | 29 | 34 | 27 | 18 | 19 | 28 | 26.23 | 47.00 | 31.00
| 8 | 27 | 24 | 23 | 22 | 35 | 41 | 43 | 43 | 27 | 35 | 53 | 40 | 30 | 29 | 27 | 36 | 39 | 40 | 26 | 42 | 21 | 14 | 15 | 13 | 20 | 46 | 21 | 23 | 23 | 27 | 20 | 29.84 | 53.00 | 31.00
| 9 | 25 | 20 | 21 | 21 | 16 | 14 | 18 | 19 | 18 | 25 | 13 | 9.00 | 14 | 4.00 | 3.00 | 17 | 16 | 24 | 23 | 23 | 23 | 31 | 50 | 50 | 57 | 64 | 58 | 27 | 33 | 35 | ~ | 25.70 | 64.00 | 30.00
| 10 | 22 | 15 | 18 | 23 | 26 | 29 | 20 | 10 | 24 | 11 | 6.00 | 6.00 | 11 | 15 | 13 | 15 | 20 | 10 | 19 | 41 | 39 | 48 | 15 | 8.00 | 11 | 9.00 | 3.00 | 9.00 | 5.00 | 16 | 5.00 | 16.84 | 48.00 | 31.00
| 11 | 28 | 17 | 16 | 16 | 48 | 54 | 31 | 25 | ~ | 11 | 30 | 37 | 32 | 25 | 10 | 6.00 | 44 | 31 | 26 | 39 | 30 | 35 | ~ | ~ | 40 | 59 | 60 | 84 | 23 | 45 | ~ | 33.41 | 84.00 | 27.00
| 12 | 33 | 39 | 49 | 29 | 11 | 9.00 | 9.00 | 8.00 | 51 | 81 | 67 | 67 | 17 | 24 | 31 | 21 | 42 | 45 | 14 | 12 | 18 | 29 | 37 | 44 | 25 | 16 | 28 | 73 | 72 | 37 | 43 | 34.87 | 81.00 | 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. | 72 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 102
| REL. | 80.0 | 18.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 80 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.5
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 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 | 26.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| REL | 88.7 | 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.11
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 320 | 40 | 1 | 0 | 0 | 0 | 0 | 0 | 361
| 41 | 1 | 0 | 0 | 0 | 0 | 0 | 102 | REL. | 88.6 | 11.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.4 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 88 | 11 | | 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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