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 | 105 | 115 | 87 | 65 | 49 | 57 | 67 | 75 | 102 | 118 | 54 | 34 | 45 | 57 | 28 | 39 | 48 | 32 | 31 | 28 | 34 | 26 | 33 | 55 | 46 | 46 | 45 | 24 | 16 | 15 | 24 | 51.61 | 117.60 | 31.00
| 2 | 24 | 56 | 49 | 19 | 11 | 16 | 30 | 23 | 32 | 32 | 21 | 6.67 | 15 | 15 | 20 | 21 | 29 | 10 | 14 | 24 | 16 | 20 | 20 | 38 | 8.06 | 10 | 20 | 37 | ~ | ~ | ~ | 22.77 | 55.77 | 28.00
| 3 | 25 | 23 | 38 | 34 | 50 | 34 | 52 | 41 | 56 | 76 | 101 | 83 | 50 | 37 | 13 | 13 | 21 | 34 | 17 | 46 | 24 | 18 | 18 | 48 | 73 | 58 | 45 | 12 | 11 | 15 | 41 | 38.91 | 100.96 | 31.00
| 4 | 62 | 92 | 65 | 20 | 70 | 24 | 41 | 51 | 48 | 54 | 46 | 20 | 22 | 16 | 41 | 33 | 35 | 36 | 19 | 27 | 45 | 49 | 38 | 61 | 62 | 26 | 16 | 18 | 14 | 25 | ~ | 39.24 | 92.08 | 30.00
| 5 | 35 | 30 | 38 | 28 | 30 | 25 | 23 | 19 | 17 | 14 | 38 | 27 | 41 | 54 | 58 | 61 | 52 | 33 | 19 | 25 | 18 | 15 | 15 | 19 | 20 | 29 | 15 | 27 | 25 | 20 | 19 | 28.66 | 61.48 | 31.00
| 6 | 24 | 39 | 38 | 37 | 56 | 46 | 34 | 24 | 22 | 38 | 51 | 39 | 37 | 14 | 28 | 36 | 32 | 23 | 45 | 20 | 19 | 15 | 14 | 28 | 30 | 22 | 32 | 28 | 31 | 25 | ~ | 30.85 | 56.20 | 30.00
| 7 | 20 | 22 | 25 | 19 | 20 | 15 | 22 | 18 | 34 | 41 | 40 | 24 | 22 | 29 | 26 | 32 | 40 | 21 | 14 | 9 | 19 | 41 | 36 | 36 | 18 | 20 | 20 | 22 | 32 | 36 | 32 | 25.96 | 41.00 | 31.00
| 8 | 15 | 22 | 35 | 37 | 39 | 32 | 37 | 38 | 44 | 40 | 53 | 46 | 53 | 46 | 38 | 42 | 32 | 42 | 36 | 61 | 56 | 47 | 30 | 39 | 53 | 47 | 48 | 50 | 14 | 19 | 22 | 39.13 | 60.75 | 31.00
| 9 | 40 | 40 | 53 | 48 | 43 | 26 | 17 | 23 | 27 | 24 | 44 | 53 | 17 | 21 | 33 | 49 | 47 | 51 | 44 | 30 | 29 | 42 | 45 | 36 | 47 | 53 | 36 | 47 | 55 | 48 | ~ | 38.89 | 55.33 | 30.00
| 10 | 22 | 19 | 22 | 31 | 39 | 54 | 43 | 27 | 21 | 14 | 13 | 12 | 15 | 26 | 12 | 46 | 50 | 40 | 54 | 59 | 46 | 57 | 41 | 21 | 15 | 13 | 39 | 59 | 59 | 59 | 59 | 35.10 | 59.42 | 31.00
| 11 | 94 | 64 | 30 | 58 | 55 | 58 | 43 | 28 | 16 | 30 | 46 | 57 | 26 | 56 | 14 | 24 | 42 | 42 | 34 | 56 | 31 | 73 | 38 | 68 | 59 | 60 | 72 | 38 | 16 | 25 | ~ | 45.20 | 94.15 | 30.00
| 12 | 31 | 55 | 66 | 24 | 23 | 153 | 21 | 21 | 19 | 10 | 12 | 10 | 11 | 16 | 67 | 49 | 30 | 35 | 33 | 52 | 53 | 52 | 19 | 11 | 8.31 | 10 | 18 | 12 | 15 | 19 | 24 | 31.61 | 153.10 | 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. | 70 | 15 | 5 | 0 | 0 | 0 | 0 | 0 | 90
| 20 | 5 | 0 | 0 | 0 | 0 | 0 | 118
| REL. | 77.7 | 16.6 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 77 | 16 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 84.6 | 15.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 89.1 | 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.8
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 28 | 0 | 1 | 0 | 0 | 0 | 0 | 92
| 29 | 1 | 1 | 0 | 0 | 0 | 0 | 153
| REL | 68.4 | 30.4 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.5 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 6.12
| ID | 68 | 30 | 0 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 292 | 67 | 5 | 1 | 0 | 0 | 0 | 0 | 365
| 73 | 6 | 1 | 0 | 0 | 0 | 0 | 153 | REL. | 80.0 | 18.3 | 1.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 1.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 6.12
| ID | 80 | 18 | 1 | | 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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