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 | 26 | 21 | 21 | 26 | 26 | 32 | 32 | 15 | 50 | 42 | 50 | 51 | 41 | 42 | ~ | 21 | 37 | 51 | 11 | 11 | 29 | 29 | 33 | 19 | 17 | 14 | 14 | 21 | 29 | 40 | 28.83 | 51.00 | 30.00
| 2 | 31 | 48 | 44 | 79 | 56 | 51 | 44 | 20 | 17 | 8.00 | 11 | 8.00 | 12 | 12 | 40 | 48 | 59 | 52 | 17 | 9.00 | 14 | 9.00 | 19 | 9.00 | 16 | 10 | 8.00 | 9.00 | ~ | ~ | ~ | 27.14 | 79.00 | 28.00
| 3 | 16 | 19 | 13 | 33 | 45 | 52 | 18 | 32 | 39 | 20 | 34 | 46 | 74 | 53 | 40 | 66 | 54 | 57 | 20 | 24 | 24 | 13 | 15 | 17 | 24 | 33 | 33 | 38 | 31 | 46 | 42 | 34.55 | 74.00 | 31.00
| 4 | 42 | 50 | 45 | 54 | 33 | 29 | 33 | 52 | 52 | 51 | 45 | 36 | 51 | 29 | 26 | 34 | 37 | 35 | 39 | 30 | 27 | 33 | 35 | 23 | 27 | 30 | 17 | 19 | 21 | 21 | ~ | 35.20 | 54.00 | 30.00
| 5 | 28 | 31 | 36 | 46 | 15 | 19 | 26 | 25 | 34 | 40 | 34 | 29 | 25 | 22 | 20 | 25 | 35 | 21 | 21 | 29 | 33 | 37 | 36 | 28 | 37 | 22 | 31 | 24 | 20 | 16 | 19 | 27.87 | 46.00 | 31.00
| 6 | 12 | 9.00 | 24 | 22 | 22 | 8.00 | 8.00 | 15 | 15 | 18 | 16 | 16 | 16 | 16 | 19 | 19 | 17 | 25 | 30 | 37 | 21 | 22 | 27 | 18 | 21 | 24 | 30 | 26 | 33 | 21 | ~ | 20.23 | 37.00 | 30.00
| 7 | 35 | 26 | 36 | 19 | 24 | 34 | 26 | 36 | 47 | 51 | 20 | 31 | 38 | 30 | 46 | 37 | 32 | 32 | 27 | 24 | 31 | 25 | 26 | 20 | 36 | 26 | 33 | 72 | 45 | 68 | 35 | 34.45 | 72.00 | 31.00
| 8 | 27 | 21 | 17 | 20 | 20 | 29 | 52 | 55 | 41 | 24 | 24 | 13 | 9.00 | 18 | 24 | 30 | 50 | 48 | 40 | 44 | 30 | 30 | 49 | 40 | 42 | 44 | 53 | 51 | 49 | 41 | 37 | 34.58 | 55.00 | 31.00
| 9 | 12 | 22 | 45 | 55 | 34 | 24 | 29 | 32 | 57 | 36 | ~ | 58 | 51 | 43 | 14 | 20 | 28 | 25 | 27 | 42 | 25 | 24 | 27 | 27 | 14 | 20 | 9.00 | 10 | 13 | 19 | ~ | 29.03 | 58.00 | 29.00
| 10 | 26 | 47 | 36 | 26 | 18 | 10 | 11 | 11 | 32 | 44 | 24 | 20 | 17 | 28 | 35 | 44 | 19 | 16 | 11 | 18 | 39 | ~ | 15 | 14 | 22 | 8.00 | 13 | 8.00 | 22 | 22 | 23 | 22.63 | 47.00 | 30.00
| 11 | 30 | 13 | 20 | 23 | 15 | 42 | 37 | 26 | 9.00 | 14 | 16 | 24 | 37 | 33 | 43 | 37 | 12 | 27 | 23 | 31 | 41 | 31 | 19 | 27 | 32 | 44 | 42 | 57 | 35 | 15 | ~ | 28.50 | 57.00 | 30.00
| 12 | 18 | 13 | 30 | 36 | 24 | 34 | 44 | 38 | 48 | 51 | 68 | 44 | 62 | 105 | 100 | 42 | 38 | 19 | 19 | 48 | 48 | 39 | 39 | 43 | 43 | 36 | 36 | 24 | 24 | 19 | 19 | 40.35 | 105.00 | 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 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 85.3 | 14.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.2
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| 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 | 4.4
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 87.9 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.7
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 6 | 1 | 0 | 0 | 0 | 0 | 0 | 105
| REL | 93.4 | 5.4 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 93 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 327 | 34 | 1 | 0 | 0 | 0 | 0 | 0 | 362
| 35 | 1 | 0 | 0 | 0 | 0 | 0 | 105 | REL. | 90.3 | 9.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.7 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 90 | 9 | | 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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