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 | 11 | 14 | 42 | 61 | 85 | 46 | 71 | 98 | 23 | 28 | 25 | 37 | 33 | 71 | 26 | 22 | 45 | 25 | 16 | 9 | 14 | 25 | 21 | 20 | 18 | 8.97 | 7.91 | 8.21 | 13 | 39 | 25 | 31.86 | 97.59 | 31.00
| 2 | 33 | 60 | 46 | 38 | 30 | 70 | 29 | 15 | 10 | 7.54 | 8.73 | 12 | 27 | 33 | 40 | 24 | 47 | 24 | 14 | 10 | 18 | 14 | 11 | 11 | 26 | 9 | 13 | 14 | ~ | ~ | ~ | 24.87 | 70.28 | 28.00
| 3 | 26 | 17 | 14 | 52 | 66 | 31 | 13 | 26 | 21 | 15 | 40 | 90 | 64 | 18 | 31 | 24 | 67 | 37 | 12 | 22 | 22 | 16 | 10 | 11 | 16 | 15 | 26 | 48 | 105 | 57 | 32 | 33.65 | 104.88 | 31.00
| 4 | 30 | 28 | 12 | 17 | 15 | 12 | 12 | 18 | 16 | 13 | 17 | 13 | 22 | 18 | 18 | 19 | 26 | 20 | 17 | 13 | 8.21 | 21 | 16 | 20 | 20 | 13 | 12 | 14 | 11 | 32 | ~ | 17.39 | 31.83 | 30.00
| 5 | 14 | 15 | 16 | 9 | 13 | 16 | 10 | 5.40 | 8.66 | 11 | 18 | 18 | 35 | 13 | 19 | 25 | 14 | 11 | 8.99 | 13 | 14 | 9 | 10 | 16 | 11 | 17 | 18 | 21 | 14 | 17 | 15 | 14.72 | 35.37 | 31.00
| 6 | 12 | 15 | 20 | 8.72 | 6.17 | 13 | 21 | 15 | 20 | 16 | 15 | 13 | 14 | 19 | 12 | 14 | 20 | 12 | 12 | 10 | 12 | 7.32 | 8.14 | 19 | 14 | 13 | 12 | 12 | 10 | 9.00 | ~ | 13.47 | 20.72 | 30.00
| 7 | 16 | 21 | 12 | 10 | 7.16 | 8.47 | 10 | 18 | 10 | 8.44 | 20 | 17 | 7.16 | 7.47 | 10 | 14 | 15 | 19 | 18 | 11 | 6.66 | 12 | 8.77 | 10 | 10 | 11 | 10 | 7.63 | 7.74 | ~ | 11 | 11.79 | 20.64 | 30.00
| 8 | 18 | 33 | 15 | 10 | 13 | 14 | 12 | 14 | 29 | 6.35 | 8.76 | 13 | 11 | 11 | 14 | 14 | 14 | 17 | 14 | 11 | 10 | 19 | 23 | 17 | 20 | 16 | 15 | 26 | 24 | 27 | 17 | 16.29 | 32.59 | 31.00
| 9 | 30 | 28 | 30 | 33 | 25 | 26 | 27 | 19 | 19 | 25 | 20 | 27 | 31 | 15 | 13 | 20 | 23 | 28 | 37 | 57 | 40 | 19 | 21 | 22 | 26 | 39 | 16 | 38 | 42 | 73 | ~ | 28.94 | 73.36 | 30.00
| 10 | 55 | 44 | 38 | 31 | 13 | 13 | 22 | 27 | 23 | 30 | 24 | 18 | 34 | 46 | 39 | 76 | 28 | 28 | 19 | 31 | 60 | 57 | 14 | 30 | 19 | 8.86 | 6.80 | 12 | 25 | 59 | 46 | 31.55 | 75.69 | 31.00
| 11 | 49 | 18 | 16 | 49 | 22 | 29 | 57 | 27 | 20 | 27 | 37 | 51 | 52 | 75 | 110 | 104 | 31 | 70 | 34 | 35 | 27 | 33 | 33 | 41 | 102 | 82 | 49 | 24 | 43 | 37 | ~ | 46.13 | 110.14 | 30.00
| 12 | 42 | 47 | 61 | 66 | 41 | 40 | 34 | 29 | 50 | 60 | 72 | 45 | 47 | 37 | 40 | 79 | 56 | 30 | 107 | 126 | ~ | ~ | 49 | 29 | 26 | ~ | ~ | 56 | 39 | 31 | 27 | 50.57 | 126.40 | 27.00
|
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 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 14 | 1 | 0 | 0 | 0 | 0 | 0 | 105
| REL. | 84.4 | 14.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.3
| ID | 84 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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 | 13.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 18 | 5 | 0 | 0 | 0 | 0 | 0 | 88
| 23 | 5 | 0 | 0 | 0 | 0 | 0 | 126
| REL | 73.8 | 20.4 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.1 | 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 73 | 20 | 5 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 321 | 33 | 6 | 0 | 0 | 0 | 0 | 0 | 360
| 39 | 6 | 0 | 0 | 0 | 0 | 0 | 126 | REL. | 89.1 | 9.1 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.8 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 89 | 9 | 1 | 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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