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 | ~ | ~ | 55 | 53 | 41 | 73 | 66 | 81 | ~ | 51 | 37 | 84 | 43 | 75 | 57 | ~ | 9.00 | 9.00 | 17 | 8.00 | 15 | 25 | ~ | 31 | 47 | 45 | 23 | 47 | 27 | ~ | 23 | 41.68 | 84.00 | 25.00
| 2 | 36 | 46 | 25 | 40 | 41 | ~ | 56 | 22 | 11 | 39 | 40 | 49 | ~ | 24 | 33 | 28 | 28 | 34 | 36 | ~ | 37 | 46 | 49 | 33 | 16 | 33 | ~ | 41 | 59 | ~ | ~ | 36.08 | 59.00 | 25.00
| 3 | 34 | 28 | 32 | 19 | ~ | 40 | 31 | 12 | 9.00 | 28 | 20 | ~ | 52 | 32 | 18 | 15 | 18 | 24 | ~ | 36 | 34 | 60 | 82 | 106 | 82 | ~ | 36 | 36 | 34 | 15 | 25 | 35.48 | 106.00 | 27.00
| 4 | 27 | ~ | 28 | 29 | 29 | 19 | 20 | 21 | ~ | 38 | 39 | 22 | 20 | 32 | 39 | ~ | 38 | 42 | 60 | 53 | 52 | 51 | ~ | ~ | 32 | 39 | 40 | 37 | 19 | ~ | ~ | 34.42 | 60.00 | 24.00
| 5 | ~ | 31 | 34 | 38 | 46 | 43 | ~ | ~ | 47 | 46 | 45 | 38 | 28 | ~ | 33 | 45 | 40 | 20 | 18 | 16 | ~ | 18 | 26 | 34 | 30 | 26 | 21 | ~ | 18 | 14 | 20 | 31.00 | 47.00 | 25.00
| 6 | 28 | 37 | 37 | ~ | 28 | 27 | 22 | 28 | 37 | 37 | ~ | 41 | 36 | 38 | 24 | 26 | 18 | ~ | 32 | 36 | 38 | 32 | 13 | 15 | ~ | 17 | 20 | 25 | 33 | 37 | ~ | 29.31 | 41.00 | 26.00
| 7 | 34 | ~ | 26 | 24 | ~ | ~ | 34 | 24 | ~ | 29 | 23 | 25 | 35 | 23 | 17 | ~ | 18 | 26 | 25 | 23 | 33 | 33 | ~ | 50 | 32 | 33 | 27 | 24 | 22 | ~ | 32 | 28.00 | 50.00 | 24.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | 44 | 25 | ~ | 17 | 25 | 29 | 20 | 32 | 39 | ~ | 44 | 40 | 46 | 36 | 33 | 23 | ~ | 24 | 44 | 37 | 29 | 28 | 26 | ~ | 34 | 44 | 60 | ~ | 71 | 67 | ~ | 36.68 | 71.00 | 25.00
| 10 | ~ | 39 | 50 | 71 | 85 | 43 | 53 | ~ | 33 | 42 | 29 | 34 | 58 | 76 | ~ | 56 | 59 | 34 | 59 | 55 | 37 | ~ | 55 | 64 | 56 | 43 | 32 | 27 | ~ | 54 | 30 | 49.00 | 85.00 | 26.00
| 11 | 30 | 37 | 28 | 20 | ~ | 20 | 18 | 25 | 43 | 45 | ~ | ~ | 37 | 40 | 37 | 37 | 45 | 31 | ~ | 34 | 31 | 53 | 34 | 43 | ~ | ~ | 28 | 59 | 38 | 59 | ~ | 36.33 | 59.00 | 24.00
| 12 | 55 | 39 | ~ | 41 | 31 | 47 | 34 | 50 | 38 | ~ | 55 | 46 | 53 | 45 | 29 | 25 | ~ | 50 | 45 | 35 | 50 | 44 | 46 | ~ | ~ | ~ | 32 | 14 | 30 | 23 | ~ | 39.87 | 55.00 | 24.00
|
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. | 61 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 77
| 16 | 1 | 0 | 0 | 0 | 0 | 0 | 106
| REL. | 79.2 | 19.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.8 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 79 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 94.6 | 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.4
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 491
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 93.8 | 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.9
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL | 74.3 | 25.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.10
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 233 | 41 | 1 | 0 | 0 | 0 | 0 | 0 | 275
| 42 | 1 | 0 | 0 | 0 | 0 | 0 | 106 | REL. | 84.7 | 14.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.3 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 84 | 14 | | 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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