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 | 61 | 80 | 43 | 28 | 35 | 48 | 50 | 49 | 31 | 72 | 61 | 62 | 44 | 53 | 86 | 40 | 9.00 | 44 | 10 | 12 | 17 | 14 | 28 | 75 | 56 | 50 | 27 | 46 | 15 | 16 | 19 | 41.32 | 86.00 | 31.00
| 2 | 41 | 37 | 35 | 24 | 50 | 60 | 34 | 16 | 17 | 21 | 45 | 43 | 19 | 18 | 30 | 18 | 27 | 28 | 44 | 32 | 37 | 42 | 53 | 40 | 21 | 38 | 35 | 38 | 61 | ~ | ~ | 34.62 | 61.00 | 29.00
| 3 | 23 | 20 | 18 | 11 | 15 | 29 | 31 | 18 | 12 | 19 | 14 | 25 | 35 | 24 | 14 | 17 | 14 | 25 | 21 | 35 | 34 | 50 | 68 | 73 | 53 | 47 | 40 | 27 | 28 | 12 | 24 | 28.26 | 73.00 | 31.00
| 4 | 37 | 34 | 27 | 26 | 25 | 10 | 23 | 21 | 25 | 46 | 46 | 23 | 17 | 29 | 40 | 19 | 35 | 48 | 62 | 57 | 66 | 59 | 43 | 42 | 34 | 35 | 36 | 32 | 26 | 65 | ~ | 36.27 | 66.00 | 30.00
| 5 | 42 | 39 | 32 | 45 | 32 | 26 | 41 | 34 | 37 | 32 | 53 | 56 | 14 | 7.00 | 28 | 48 | 41 | 23 | 19 | 18 | 26 | 13 | 14 | 24 | 26 | 29 | 26 | 17 | 11 | 14 | 11 | 28.32 | 56.00 | 31.00
| 6 | 20 | 28 | 35 | 50 | 29 | 28 | 18 | 20 | 33 | 35 | 33 | 88 | 32 | 32 | 28 | 22 | 22 | 17 | 29 | 36 | 41 | 46 | ~ | 28 | 24 | 12 | 16 | 19 | 31 | 24 | ~ | 30.21 | 88.00 | 29.00
| 7 | 28 | 22 | 22 | 22 | 21 | 22 | 22 | 20 | 19 | 14 | 22 | 31 | 29 | 17 | 36 | 18 | 23 | 29 | 26 | 21 | 24 | 35 | 24 | 39 | 24 | 34 | 31 | 28 | 24 | 32 | 33 | 25.55 | 39.00 | 31.00
| 8 | 45 | 39 | 37 | 42 | 59 | 33 | 31 | 39 | 36 | 33 | 40 | 41 | 40 | 41 | 53 | 41 | 34 | 36 | 48 | 48 | 43 | 19 | 32 | 41 | 22 | 18 | 23 | 44 | 41 | 40 | 55 | 38.52 | 59.00 | 31.00
| 9 | 28 | 22 | 38 | 18 | 26 | 27 | 27 | 43 | 37 | 35 | 35 | 37 | 43 | 41 | 28 | 25 | 13 | 22 | 35 | 35 | 30 | 35 | 33 | 37 | 41 | 50 | 54 | 59 | 42 | 69 | ~ | 35.50 | 69.00 | 30.00
| 10 | 53 | 28 | 25 | 48 | 51 | 32 | 25 | 28 | 27 | 28 | 21 | 25 | 45 | 62 | 45 | 39 | 45 | 28 | 53 | 55 | 35 | 57 | 56 | 70 | 30 | 25 | 28 | 30 | 37 | 29 | 12 | 37.81 | 70.00 | 31.00
| 11 | 9.00 | 10 | 12 | 8.00 | 10 | 15 | 17 | 21 | 26 | 40 | 30 | 30 | 34 | 37 | 34 | 32 | 43 | 31 | 38 | 27 | 30 | 44 | 40 | 49 | 45 | 26 | 19 | 29 | 36 | 48 | ~ | 29.00 | 49.00 | 30.00
| 12 | 55 | 35 | 32 | 39 | 22 | 31 | 23 | 42 | 32 | 19 | 24 | 25 | 17 | 13 | 9.00 | 13 | 25 | 37 | 33 | 36 | 34 | 39 | 34 | 50 | 66 | 72 | 20 | 19 | 62 | 40 | 26 | 33.03 | 72.00 | 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. | 76 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 83.5 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 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 | 12.6
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 86.9 | 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 324 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 88 | 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 | 12.6
| ID | 88 | 11 | 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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