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 | ~ | ~ | ~ | 64 | 55 | 45 | 40 | 34 | 47 | ~ | 27 | 26 | 48 | 32 | 39 | 55 | ~ | 78 | 93 | 50 | 47 | 57 | 55 | ~ | 45 | 46 | 39 | 24 | 14 | ~ | ~ | 46.09 | 93.00 | 23.00
| 2 | 69 | 30 | 15 | 11 | 8.00 | 26 | ~ | 20 | 38 | 33 | 33 | 25 | 22 | ~ | 37 | 25 | 12 | 27 | 35 | 27 | ~ | 16 | 21 | 24 | 35 | 53 | 68 | ~ | ~ | ~ | ~ | 29.58 | 69.00 | 24.00
| 3 | 35 | 28 | 49 | 37 | 27 | 27 | ~ | 33 | 51 | 53 | 35 | 52 | 72 | ~ | 54 | 29 | 48 | 69 | 72 | 36 | ~ | 55 | 27 | 42 | 32 | 30 | 64 | ~ | 59 | 41 | 75 | 45.63 | 75.00 | 27.00
| 4 | 61 | 48 | 77 | ~ | ~ | 53 | 30 | 30 | 47 | 74 | ~ | 34 | 27 | 30 | 35 | 37 | 22 | ~ | 33 | 46 | 37 | 32 | 29 | 35 | ~ | 45 | 50 | 39 | 48 | 61 | ~ | 42.40 | 77.00 | 25.00
| 5 | ~ | ~ | 39 | 22 | 25 | 42 | 41 | ~ | ~ | 40 | 35 | 32 | 36 | 40 | 34 | ~ | 28 | 35 | 40 | 40 | 29 | 33 | ~ | 44 | 53 | 43 | 44 | 53 | 55 | ~ | 28 | 37.96 | 55.00 | 24.00
| 6 | 31 | 41 | 36 | 33 | ~ | ~ | 36 | 24 | 36 | 44 | 41 | 21 | ~ | 24 | 30 | 42 | 40 | 19 | 34 | ~ | 13 | 7.00 | 19 | 29 | 37 | 28 | ~ | 31 | 32 | 36 | ~ | 30.56 | 44.00 | 25.00
| 7 | 29 | ~ | ~ | ~ | ~ | ~ | 25 | 18 | 32 | 37 | ~ | 57 | 46 | 37 | 34 | 32 | 36 | ~ | 48 | 33 | 24 | 28 | 26 | 37 | ~ | 43 | 30 | 30 | 31 | 31 | 20 | 33.22 | 57.00 | 23.00
| 8 | ~ | 44 | 47 | 67 | 65 | 63 | 44 | ~ | 38 | 27 | 31 | 28 | 28 | 25 | ~ | 26 | 28 | 38 | 24 | 25 | 14 | ~ | 26 | 52 | 54 | 50 | 41 | 40 | ~ | 30 | 30 | 37.88 | 67.00 | 26.00
| 9 | 28 | 29 | 43 | 39 | ~ | 42 | 55 | 43 | 45 | 43 | 47 | ~ | 51 | 72 | 68 | 53 | 61 | 31 | ~ | 68 | 37 | 40 | 59 | 51 | 48 | ~ | 32 | 44 | ~ | 40 | ~ | 46.76 | 72.00 | 25.00
| 10 | 24 | 27 | ~ | 16 | 21 | 21 | 22 | 51 | 34 | ~ | 27 | 36 | 35 | 25 | 20 | 18 | ~ | 32 | 20 | 38 | 33 | 46 | 47 | ~ | 40 | 53 | 34 | ~ | ~ | ~ | ~ | 31.30 | 53.00 | 23.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 47 | 34 | ~ | 21 | 26 | 50 | 31 | 31 | 54 | ~ | 42 | 28 | 21 | 56 | 73 | 65 | ~ | 44 | 53 | ~ | 42.25 | 73.00 | 16.00
| 12 | 61 | 23 | 32 | 12 | ~ | 32 | 38 | 43 | 54 | 68 | 39 | ~ | 17 | 32 | 24 | 28 | 43 | 29 | ~ | 29 | 18 | 41 | 39 | ~ | ~ | ~ | 17 | 17 | 27 | 32 | 65 | 34.40 | 68.00 | 25.00
|
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. | 53 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 71.6 | 28.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 89.1 | 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 79.7 | 20.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.9
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL | 82.8 | 17.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 231 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 286
| 55 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | REL. | 80.7 | 19.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 80 | 19 | 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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