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 | 38 | 32 | 29 | 19 | 16 | 24 | 59 | 31 | 51 | 33 | 29 | 25 | 29 | 42 | ~ | ~ | 80 | 79 | 91 | 54 | 56 | 37 | 27 | 26 | 25 | 16 | 20 | 25 | 28 | 20 | 36.91 | 91.42 | 29.00
| 2 | 24 | 25 | 48 | 85 | 14 | 25 | 54 | 46 | 36 | 32 | 26 | 39 | 35 | 44 | 60 | 81 | 24 | 17 | 23 | 31 | ~ | ~ | 21 | 22 | 29 | 36 | 44 | 43 | ~ | ~ | ~ | 37.10 | 84.98 | 26.00
| 3 | 57 | 47 | 55 | 25 | 39 | 49 | 47 | 69 | 36 | 32 | 24 | 30 | 28 | 26 | 29 | 40 | 20 | 27 | 35 | 34 | 36 | 41 | 34 | 26 | 23 | 40 | 34 | 34 | 52 | 56 | 49 | 37.79 | 68.90 | 31.00
| 4 | 43 | 83 | 51 | 44 | 43 | 31 | 22 | 13 | 39 | 49 | 46 | 23 | 19 | 19 | 15 | 17 | 28 | 22 | 32 | 26 | 13 | 13 | 31 | 46 | 39 | 30 | 31 | 21 | 32 | 57 | ~ | 32.58 | 82.63 | 30.00
| 5 | 44 | 28 | 49 | 40 | 16 | 15 | 21 | 53 | 33 | 36 | 25 | 18 | 22 | 59 | 31 | 38 | 31 | 28 | 25 | 24 | 32 | 34 | 35 | 35 | 32 | 30 | 37 | 24 | 49 | 29 | 27 | 32.23 | 58.77 | 31.00
| 6 | 20 | 17 | 14 | 12 | 33 | 40 | 28 | 19 | 25 | 16 | 22 | 35 | 31 | 37 | 39 | 20 | 17 | 24 | 26 | 29 | 32 | 20 | 18 | 19 | 27 | 32 | 36 | 37 | 43 | 41 | ~ | 26.94 | 42.79 | 30.00
| 7 | 18 | 22 | 18 | 26 | 34 | 34 | 43 | 18 | 20 | 38 | 28 | 35 | 21 | 26 | 17 | 19 | 23 | 26 | 28 | 25 | 24 | 22 | 24 | 26 | 30 | 30 | 33 | 26 | 28 | 37 | 48 | 27.41 | 48.17 | 31.00
| 8 | 25 | 27 | 53 | 25 | 19 | 24 | 27 | 33 | 29 | 28 | 25 | 23 | 36 | 49 | 42 | 53 | 31 | 53 | 43 | 25 | 24 | 36 | 41 | 58 | 64 | 41 | 38 | 23 | 31 | 29 | 33 | 35.17 | 64.23 | 31.00
| 9 | 19 | 17 | 31 | 23 | 29 | 33 | 18 | 10 | 13 | 11 | 21 | 16 | 16 | 27 | 27 | 18 | 29 | 22 | 27 | 29 | 25 | 27 | 25 | 19 | 21 | 50 | 36 | 34 | 39 | 31 | ~ | 24.75 | 49.66 | 30.00
| 10 | 21 | 33 | 25 | 29 | 44 | 40 | 40 | 41 | 36 | 33 | 27 | 40 | 38 | 44 | 64 | 58 | 26 | 68 | 56 | 49 | 28 | 33 | 25 | 38 | 38 | 45 | 54 | 27 | 21 | 38 | 45 | 38.82 | 68.13 | 31.00
| 11 | 21 | 38 | 34 | 32 | 27 | 23 | 16 | 12 | 22 | 28 | 28 | 48 | 30 | 55 | 42 | 53 | 46 | 31 | 17 | 24 | 17 | 14 | 18 | 23 | 28 | 42 | 30 | 21 | 18 | 35 | ~ | 29.09 | 54.88 | 30.00
| 12 | 50 | 45 | 42 | 28 | 22 | 32 | 26 | 41 | 78 | 51 | 20 | 17 | 91 | 47 | 45 | 16 | 28 | 17 | 12 | 25 | ~ | 36 | 17 | 45 | 14 | 13 | 33 | 17 | 14 | 20 | ~ | 32.42 | 90.98 | 29.00
|
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 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 81.3 | 18.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.1
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.8
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL | 88.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 323 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 36 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | REL. | 89.9 | 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 | 20.1
| 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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