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 | 45 | 44 | 41 | 48 | 16 | 26 | 28 | 28 | 28 | 29 | 27 | 37 | 61 | 59 | 59 | 47 | 60 | 72 | 66 | 37 | 42 | 37 | 23 | 30 | 23 | 9.00 | 15 | 28 | 28 | 18 | 20 | 36.48 | 72.00 | 31.00
| 2 | 23 | 57 | 28 | 10 | 24 | 67 | 44 | 22 | 44 | 69 | 49 | 24 | 34 | 54 | 73 | 53 | 20 | 29 | 23 | 19 | 13 | 15 | 30 | 31 | 16 | 82 | 56 | 49 | ~ | ~ | ~ | 37.79 | 82.00 | 28.00
| 3 | 48 | 63 | 24 | 45 | 47 | 63 | 63 | 37 | 21 | 18 | 13 | 14 | 25 | 24 | 60 | 33 | 24 | 15 | 37 | 43 | ~ | 40 | 39 | 29 | 35 | 31 | 41 | 56 | 24 | 46 | 50 | 36.93 | 63.00 | 30.00
| 4 | 57 | 49 | 35 | 25 | 27 | 27 | 31 | 41 | 34 | 38 | 35 | 19 | 22 | 18 | 22 | 34 | 29 | 40 | 45 | 39 | 27 | 49 | 55 | 42 | 16 | 24 | 21 | 44 | 62 | 65 | ~ | 35.73 | 65.00 | 30.00
| 5 | 60 | 62 | 53 | 13 | 15 | 15 | 32 | 46 | 39 | 35 | 23 | 25 | 40 | 29 | 15 | 16 | 20 | 23 | 32 | 25 | 22 | 25 | 31 | 21 | 26 | 48 | 23 | 28 | 27 | 21 | 17 | 29.26 | 62.00 | 31.00
| 6 | 15 | 12 | 19 | 33 | 32 | 20 | 18 | 32 | 24 | 19 | 27 | 39 | 34 | 28 | 14 | 13 | 15 | 21 | 16 | 28 | 15 | 15 | 34 | 31 | ~ | 59 | 34 | 36 | 37 | 26 | ~ | 25.72 | 59.00 | 29.00
| 7 | 23 | 33 | 31 | 28 | 44 | 47 | 27 | 16 | 20 | 15 | 24 | 16 | 18 | 18 | 9.00 | 18 | 21 | ~ | ~ | ~ | ~ | ~ | 26 | 28 | 45 | 51 | 52 | 55 | 50 | 38 | 32 | 30.19 | 55.00 | 26.00
| 8 | 40 | 38 | 18 | 15 | 18 | 24 | 21 | 26 | 22 | 34 | 37 | 35 | 70 | 43 | 42 | 33 | 44 | 35 | 19 | 24 | 38 | 52 | 55 | 52 | 51 | 20 | 23 | 39 | 39 | 36 | 33 | 34.71 | 70.00 | 31.00
| 9 | 19 | 15 | 15 | 16 | 25 | 15 | 8.00 | 8.00 | 17 | 14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 17 | 25 | 36 | 16 | 23 | 31 | 28 | 30 | 43 | 36 | ~ | 21.85 | 43.00 | 20.00
| 10 | 16 | 25 | 35 | 30 | 49 | 57 | 58 | 31 | 51 | 21 | 26 | 39 | 76 | 102 | 79 | 64 | 46 | 63 | 79 | 63 | 29 | 27 | 44 | 26 | 38 | 38 | 39 | 25 | ~ | 38 | 26 | 44.67 | 102.00 | 30.00
| 11 | 21 | 26 | 66 | 39 | 29 | 23 | 15 | 10 | 17 | 22 | 47 | 40 | 18 | 32 | 29 | 35 | 49 | 37 | 20 | 25 | 18 | 13 | 18 | 22 | 24 | 25 | ~ | 27 | 21 | 30 | ~ | 27.52 | 66.00 | 29.00
| 12 | 30 | 21 | 21 | 22 | 26 | 18 | 25 | 41 | 53 | 27 | 10 | 16 | 48 | 44 | 28 | 14 | 17 | 23 | 17 | 13 | 17 | 18 | 13 | 16 | 8.00 | 13 | 14 | 20 | 21 | 23 | 23 | 22.58 | 53.00 | 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. | 70 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 78.6 | 21.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.2
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 91.1 | 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 89.6 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.8
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 102
| REL | 86.6 | 12.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.10
| ID | 86 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 299 | 46 | 1 | 0 | 0 | 0 | 0 | 0 | 346
| 47 | 1 | 0 | 0 | 0 | 0 | 0 | 102 | REL. | 86.4 | 13.2 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.10
| ID | 86 | 13 | | 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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