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 | 40 | 39 | 40 | 43 | 37 | 35 | 38 | 43 | 34 | 50 | 45 | 38 | 40 | 41 | 45 | 43 | 43 | 38 | 34 | 38 | 32 | 32 | 30 | 35 | 39 | 49 | 49 | 35 | 43 | 34 | 28 | 38.98 | 49.75 | 31.00
| 2 | 28 | 37 | 27 | 35 | 43 | 36 | 36 | 35 | 39 | 37 | 38 | 40 | 50 | 48 | 49 | 47 | 44 | 47 | 49 | 41 | 49 | 50 | 50 | 46 | 51 | 54 | 53 | 53 | ~ | ~ | ~ | 43.31 | 54.04 | 28.00
| 3 | 48 | 42 | 48 | 60 | 59 | 47 | 67 | 68 | 40 | 33 | 31 | 35 | 40 | 52 | 50 | 34 | 40 | 46 | 43 | 33 | 42 | 37 | 19 | 15 | 16 | 7.85 | 15 | 22 | 21 | 20 | 26 | 37.33 | 68.35 | 31.00
| 4 | 37 | 32 | 22 | 36 | 33 | 26 | 21 | 51 | 56 | 35 | 22 | 17 | 15 | 21 | 15 | ~ | 9 | 8.71 | 10 | 10 | 14 | 15 | 23 | 14 | 19 | 15 | 9 | 8.79 | 16 | 27 | ~ | 22.01 | 56.13 | 29.00
| 5 | 26 | 38 | 44 | 49 | 42 | 47 | 46 | 35 | 14 | ~ | ~ | 15 | 15 | 49 | 48 | 46 | 38 | 42 | 38 | 33 | 34 | 33 | 36 | 36 | 37 | 38 | ~ | ~ | 26 | 31 | 16 | 35.24 | 49.28 | 27.00
| 6 | ~ | ~ | ~ | 24 | ~ | 26 | 15 | 34 | 21 | 18 | 14 | ~ | ~ | ~ | 22 | 16 | 25 | 37 | 52 | 24 | 12 | 12 | 8.69 | 13 | 16 | 15 | 17 | 13 | 13 | 11 | ~ | 19.88 | 51.63 | 23.00
| 7 | 6.04 | 8.21 | 9 | 8.52 | 12 | 7.54 | 8.27 | 7.79 | 5.71 | 11 | 3.10 | 8.44 | 2.85 | 12 | 12 | 4.52 | 10 | 4.44 | 10 | 7.21 | 4.70 | 5.52 | 4.69 | 16 | 21 | 16 | 8.00 | 11 | ~ | ~ | ~ | 8.76 | 20.96 | 28.00
| 8 | ~ | ~ | ~ | 11 | 18 | 28 | 19 | 13 | 12 | 25 | 19 | 14 | 17 | 21 | 19 | 20 | 22 | 21 | 20 | 27 | 20 | 22 | 26 | 29 | 38 | 14 | 15 | 21 | 20 | 21 | 22 | 20.45 | 38.23 | 28.00
| 9 | ~ | 18 | 25 | 32 | 24 | 23 | 27 | 22 | 21 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19 | ~ | 22 | 20 | 19 | 18 | 18 | ~ | ~ | ~ | 21.94 | 32.06 | 14.00
| 10 | ~ | ~ | 30 | 21 | 58 | 55 | 56 | 54 | 37 | 13 | 8.10 | 11 | 19 | 16 | 27 | ~ | ~ | 27 | 35 | 31 | 24 | 30 | 33 | 34 | ~ | 18 | 14 | 10 | 13 | ~ | ~ | 28.04 | 58.46 | 24.00
| 11 | ~ | 10 | 7.46 | 11 | 10 | 5.04 | 15 | 19 | 31 | 28 | 28 | 31 | 29 | 32 | 31 | 35 | 23 | 19 | 24 | 51 | 49 | 65 | 92 | 77 | 89 | 75 | 68 | 68 | 83 | 71 | ~ | 40.57 | 92.29 | 29.00
| 12 | 65 | 78 | 76 | 76 | 58 | 36 | 33 | 43 | 67 | 72 | 85 | 83 | 68 | ~ | 66 | 64 | 49 | 48 | 52 | 35 | 39 | 52 | 47 | 41 | 46 | 45 | 35 | 42 | 51 | 48 | ~ | 55.13 | 84.90 | 29.00
|
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 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 88.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.3
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 96.2 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 29 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL | 64.6 | 35.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 64 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 279 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 321
| 42 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | REL. | 86.9 | 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 86 | 13 | 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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