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 | 26 | 14 | 64 | 21 | 39 | 22 | 44 | 27 | 55 | 39 | 32 | 8.00 | 47 | 82 | 81 | 44 | 10 | 29 | 14 | 62 | 17 | 45 | 31 | 58 | 44 | 31 | 61 | 50 | 31 | 41 | 43 | 39.10 | 82.00 | 31.00
| 2 | 28 | 33 | 34 | 41 | 48 | 44 | 31 | 22 | 35 | 47 | 43 | 26 | 47 | 46 | 34 | 13 | 7.00 | 31 | 27 | 7.00 | 30 | 46 | 40 | 34 | 19 | 48 | 53 | 36 | 19 | ~ | ~ | 33.41 | 53.00 | 29.00
| 3 | 11 | 19 | 25 | 23 | ~ | 28 | 27 | ~ | 13 | 8.00 | 19 | 33 | 23 | 23 | 8.00 | 16 | 26 | 33 | 22 | 52 | 23 | 30 | 41 | 28 | 29 | 7.00 | 23 | 37 | 27 | 15 | 42 | 24.52 | 52.00 | 29.00
| 4 | 36 | 41 | 56 | 19 | 13 | 25 | 28 | 25 | 37 | 63 | 60 | 32 | 19 | 24 | 12 | 14 | 19 | 32 | 73 | 76 | 61 | 42 | ~ | 23 | 31 | 36 | 44 | 28 | 19 | 30 | ~ | 35.10 | 76.00 | 29.00
| 5 | 8.00 | 19 | 25 | 32 | 77 | 70 | ~ | 51 | 57 | 54 | 51 | 42 | 19 | 34 | 23 | 19 | 13 | 34 | 29 | 17 | 29 | 23 | 22 | 66 | 27 | 32 | 22 | 16 | 15 | 26 | 31 | 32.77 | 77.00 | 30.00
| 6 | 33 | 30 | 26 | 19 | 31 | 22 | 35 | 34 | 39 | 6.00 | 29 | 26 | 12 | 44 | 36 | 18 | 20 | 26 | 24 | 6.00 | 42 | 45 | 27 | 17 | 6.00 | 10 | 14 | 22 | 70 | 8.00 | ~ | 25.90 | 70.00 | 30.00
| 7 | 38 | 30 | 61 | 34 | 26 | 25 | 23 | 18 | 13 | 23 | 18 | 23 | 7.00 | 17 | 31 | 9.00 | 18 | 31 | 14 | 13 | 43 | 34 | 25 | 26 | 32 | 39 | 18 | 25 | 22 | 24 | 26 | 25.35 | 61.00 | 31.00
| 8 | 35 | 36 | 31 | 19 | 26 | 44 | 35 | 41 | 35 | 54 | 27 | 34 | 28 | 30 | 53 | 36 | 26 | 34 | 64 | 34 | 27 | 22 | 22 | 31 | 36 | 22 | 38 | 19 | 35 | 35 | 22 | 33.26 | 64.00 | 31.00
| 9 | 27 | 17 | 22 | 26 | 14 | 22 | 13 | 21 | 43 | 44 | 43 | 14 | 35 | 35 | 51 | 20 | 31 | 22 | 26 | 45 | 31 | 38 | 37 | 46 | 31 | 40 | 59 | 50 | 38 | 34 | ~ | 32.50 | 59.00 | 30.00
| 10 | 22 | 47 | 43 | 60 | 29 | 19 | 16 | 19 | 26 | 19 | 9.00 | 13 | 48 | 69 | 47 | 43 | 84 | 31 | 29 | 39 | 49 | 57 | 40 | 27 | 32 | 34 | 18 | 22 | 25 | 38 | 23 | 34.74 | 84.00 | 31.00
| 11 | 19 | 23 | 29 | 8.00 | 26 | 14 | 44 | 27 | 36 | 21 | 39 | 31 | 26 | 12 | 36 | 29 | 13 | 14 | 26 | 31 | 23 | 41 | 36 | 35 | 28 | 10 | 31 | 42 | 37 | 28 | ~ | 27.17 | 44.00 | 30.00
| 12 | 25 | 30 | 6.00 | 29 | 25 | 23 | 23 | 43 | 66 | 21 | 27 | 24 | 25 | 9.00 | 6.00 | 8.00 | 19 | 15 | 31 | 9.00 | 27 | 50 | 77 | 48 | 70 | 62 | 36 | 23 | 52 | 22 | 35 | 31.16 | 77.00 | 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. | 80 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 89.8 | 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 84.2 | 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.5
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.8
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| REL | 90.2 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.10
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 324 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 38 | 0 | 0 | 0 | 0 | 0 | 0 | 84 | REL. | 89.5 | 10.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.10
| 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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