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 | ~ | 14 | 38 | 130 | ~ | ~ | 157 | 70 | 53 | 48 | 51 | ~ | ~ | 70 | 48 | 47 | 52 | 53 | ~ | ~ | 40 | 40 | 49 | 47 | 41 | ~ | ~ | 22 | 42 | 53 | 79 | 56.55 | 157.00 | 22.00
| 2 | 61 | ~ | ~ | 93 | 72 | 60 | 67 | 38 | ~ | ~ | 17 | 34 | ~ | 40 | 69 | ~ | ~ | 86 | 32 | 13 | 22 | 27 | ~ | ~ | 42 | 20 | 24 | 19 | ~ | ~ | ~ | 44.00 | 93.00 | 19.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | ~ | 66 | 53 | 60 | 63 | ~ | ~ | 70 | 73 | 63 | ~ | 56 | ~ | ~ | 42 | 42 | 48 | 60 | 53 | ~ | ~ | 44 | 53 | 30 | 27 | 27 | ~ | ~ | 15 | 32 | ~ | 48.85 | 73.00 | 20.00
| 5 | ~ | 49 | 42 | ~ | ~ | 29 | 32 | ~ | 39 | 41 | ~ | ~ | 26 | 36 | 35 | 18 | 25 | ~ | ~ | 38 | 41 | 45 | 38 | 46 | ~ | ~ | 37 | 14 | 9.00 | 20 | 27 | 32.71 | 49.00 | 21.00
| 6 | ~ | ~ | 29 | 39 | 33 | 31 | 23 | ~ | ~ | 31 | 30 | 24 | 20 | 30 | ~ | ~ | 31 | 27 | 39 | 33 | 33 | ~ | ~ | 23 | 26 | 36 | 25 | 27 | ~ | ~ | ~ | 29.50 | 39.00 | 20.00
| 7 | 34 | 32 | 26 | 24 | ~ | ~ | ~ | 43 | 26 | 30 | 29 | 28 | ~ | ~ | 48 | 42 | 34 | 31 | 18 | ~ | ~ | 20 | 15 | 23 | 19 | 21 | ~ | ~ | 40 | 45 | 35 | 30.14 | 48.00 | 22.00
| 8 | 24 | 26 | ~ | ~ | 27 | 25 | 44 | 52 | 43 | ~ | ~ | 19 | 15 | 29 | 26 | 23 | ~ | ~ | 49 | 27 | 28 | 28 | 44 | ~ | ~ | 38 | 50 | 51 | 43 | 43 | ~ | 34.27 | 52.00 | 22.00
| 9 | ~ | 19 | 31 | 45 | 45 | 39 | ~ | ~ | 52 | 30 | 27 | 32 | 33 | ~ | ~ | 22 | 42 | 35 | 30 | 42 | ~ | ~ | 25 | 28 | 17 | 25 | 14 | ~ | ~ | 26 | ~ | 31.38 | 52.00 | 21.00
| 10 | 34 | 46 | 62 | 34 | ~ | ~ | 18 | 24 | 34 | 37 | 39 | ~ | ~ | 40 | 46 | 54 | 32 | 38 | ~ | ~ | 48 | 23 | 20 | 32 | 31 | ~ | ~ | ~ | 27 | 33 | 36 | 35.82 | 62.00 | 22.00
| 11 | 48 | ~ | ~ | 29 | 23 | 26 | 32 | 61 | ~ | ~ | 44 | 49 | 59 | 51 | 58 | ~ | ~ | 50 | 35 | 41 | 69 | 58 | ~ | ~ | 31 | 66 | 79 | 72 | 50 | ~ | ~ | 49.10 | 79.00 | 21.00
| 12 | ~ | 15 | 50 | 50 | 34 | 26 | ~ | ~ | 61 | 80 | 116 | 69 | 80 | ~ | ~ | 57 | 47 | 42 | 37 | 55 | ~ | ~ | 62 | ~ | ~ | ~ | 49 | ~ | ~ | 24 | 23 | 51.42 | 116.00 | 19.00
|
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. | 24 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 411
| 17 | 2 | 1 | 0 | 0 | 0 | 0 | 157
| REL. | 58.5 | 36.5 | 2.4 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 41.5 | 4.9 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 58 | 36 | 2 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 50 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 81.9 | 18.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.4
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 95.3 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.8
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 43 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 62
| 19 | 1 | 0 | 0 | 0 | 0 | 0 | 116
| REL | 69.3 | 29.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 69 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 179 | 47 | 2 | 1 | 0 | 0 | 0 | 0 | 2291
| 50 | 3 | 1 | 0 | 0 | 0 | 0 | 157 | REL. | 78.1 | 20.5 | 0.8 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.8 | 1.3 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 78 | 20 | | | 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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