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 | 27 | 13 | 12 | 11 | 12 | 14 | 11 | 18 | 25 | 23 | 19 | 48 | 62 | 41 | 22 | 13 | 16 | 12 | 10 | 23 | 37 | 27 | 35 | 31 | 48 | 68 | 73 | 55 | 34 | 27 | 22 | 28.66 | 73.21 | 31.00
| 2 | 32 | 36 | 26 | 35 | 44 | 40 | 33 | 27 | 26 | 43 | 44 | 41 | 39 | 36 | 26 | 32 | 24 | 37 | 46 | 45 | 42 | 20 | 41 | 23 | 18 | 27 | 24 | 16 | ~ | ~ | ~ | 32.87 | 46.46 | 28.00
| 3 | 16 | 17 | 25 | 61 | 15 | 11 | 16 | 15 | 25 | 19 | 21 | 29 | 26 | 12 | 12 | 19 | 38 | 31 | 26 | 25 | 25 | 21 | 36 | 50 | 53 | 44 | 38 | 37 | 32 | 57 | 67 | 29.64 | 66.77 | 31.00
| 4 | 49 | 22 | 15 | 13 | 14 | 28 | 16 | 26 | 20 | 26 | 17 | 19 | 21 | 26 | 27 | 30 | 30 | 37 | 18 | 31 | 25 | 40 | 38 | 26 | 24 | 26 | 55 | 25 | 81 | 67 | ~ | 29.76 | 80.60 | 30.00
| 5 | 38 | 27 | 26 | 32 | 49 | 32 | 25 | 49 | 45 | 54 | 65 | 75 | 69 | 57 | 43 | 32 | 26 | 38 | 42 | 44 | 17 | 23 | 22 | 15 | 21 | 27 | 33 | 38 | 41 | 32 | 21 | 37.25 | 74.81 | 31.00
| 6 | 13 | 25 | 19 | 32 | 40 | 45 | 28 | 22 | 26 | 20 | 23 | 15 | 18 | 18 | 17 | 26 | 21 | 20 | 26 | 21 | 27 | 35 | 28 | 39 | 27 | 44 | 21 | 17 | 25 | 26 | ~ | 25.38 | 44.83 | 30.00
| 7 | 22 | 26 | 26 | 24 | 18 | 22 | 15 | 16 | 24 | 22 | 16 | 12 | 28 | 20 | 21 | 19 | 18 | 19 | 19 | 37 | 40 | 41 | 31 | 29 | 29 | 31 | 25 | 28 | 16 | 24 | 28 | 24.06 | 40.52 | 31.00
| 8 | 28 | 23 | 42 | 33 | 29 | ~ | 47 | 41 | 25 | 42 | 89 | 62 | 61 | 45 | 35 | 62 | 52 | 64 | 46 | 60 | 61 | 24 | 22 | 30 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 44.42 | 88.66 | 23.00
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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. | 81 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| 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 | 27.1
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| REL. | 91.2 | 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.4
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 541
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| REL. | 85.1 | 14.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 210 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 2351
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 89 | REL. | 89.3 | 10.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 89 | 10 | 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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