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 | 6.28 | 8.55 | 3.83 | 9 | 14 | 21 | 10 | 21 | 6.17 | 12 | 30 | 12 | 12 | 10 | 8.32 | 6.19 | 26 | 94 | 33 | 47 | 109 | 94 | 29 | 2.34 | 8.32 | 14 | 12 | 27 | 14 | 5.98 | 6.32 | 22.97 | 108.87 | 31.00
| 2 | 22 | 32 | 20 | 12 | 4.83 | 2.26 | 4.02 | 16 | 44 | 42 | 56 | 22 | 7.81 | 14 | 38 | 7.93 | 5.19 | 12 | 14 | 43 | 2.32 | 7.65 | 8.38 | 8.47 | 10 | 20 | 12 | 5.09 | ~ | ~ | ~ | 17.72 | 56.47 | 28.00
| 3 | 6.70 | 11 | 14 | 39 | 13 | 12 | 15 | 32 | 20 | 22 | 25 | 61 | 15 | 5.11 | 22 | 26 | 28 | 42 | 24 | 3.21 | 3.49 | 10 | 12 | 16 | 33 | 17 | 7.36 | 4.32 | 31 | 36 | 44 | 21.02 | 61.17 | 31.00
| 4 | 40 | 5.66 | 10 | 2.26 | 4.74 | 13 | 11 | 13 | 19 | 8.47 | 4.06 | 8.96 | 10 | 11 | 13 | 18 | 3.85 | 12 | 25 | 19 | 22 | 23 | 22 | 13 | 13 | 28 | 21 | 20 | 31 | 20 | ~ | 15.48 | 40.32 | 30.00
| 5 | 3.17 | 7.87 | 19 | 23 | 28 | 33 | 19 | 11 | 15 | 14 | 6.45 | 5.83 | 3.46 | 11 | 1.98 | 10 | 29 | 22 | 24 | 8.21 | 11 | 4.94 | 4.11 | 5.30 | 11 | 16 | 18 | 10 | 4.79 | 6.47 | 8.17 | 12.73 | 33.02 | 31.00
| 6 | 18 | 15 | 8.15 | 6.72 | 4.02 | 4.51 | 21 | 20 | 10 | 16 | 18 | 10 | ~ | 22 | 18 | 18 | ~ | ~ | ~ | ~ | ~ | 12 | 10 | 19 | 14 | 6.30 | 5.53 | 12 | 16 | 13 | ~ | 13.25 | 22.11 | 24.00
| 7 | 12 | 10 | 5.02 | 7.06 | 7.15 | 10 | 12 | 16 | 22 | 5.87 | 5.93 | 24 | 9 | 12 | 13 | 15 | 4.91 | 9 | 20 | 6.50 | 8.28 | 6.91 | 8.15 | 2.49 | 11 | 16 | 22 | 20 | 24 | 26 | 15 | 12.45 | 26.02 | 31.00
| 8 | ~ | 18 | 19 | 17 | 22 | 13 | 6.81 | 7.98 | 20 | 11 | 11 | 19 | 20 | 5.09 | 4.96 | 11 | 13 | 13 | 6.57 | 4.72 | 4.79 | ~ | 21 | 26 | 30 | 28 | 13 | 9 | 13 | 25 | 35 | 15.49 | 34.62 | 29.00
| 9 | 17 | 29 | 37 | 14 | 11 | 14 | 18 | 26 | 34 | 31 | 15 | 14 | 33 | 37 | 21 | 16 | 19 | 16 | 12 | 26 | 18 | 21 | 34 | 21 | 13 | 3.55 | 13 | 13 | 12 | 14 | ~ | 20.08 | 36.96 | 30.00
| 10 | 7.64 | 4.79 | 3.38 | 20 | 12 | 14 | 17 | 14 | 4.13 | 3.28 | 13 | 35 | 45 | 22 | 45 | 27 | 33 | 77 | 68 | 54 | 47 | 33 | 14 | 9 | 23 | 10 | 25 | 52 | 43 | 10 | 10 | 25.54 | 76.64 | 31.00
| 11 | 21 | 20 | 37 | 60 | 29 | 12 | 3.79 | 16 | 35 | 35 | 38 | 52 | 13 | 4.98 | 54 | 62 | 6.53 | 21 | 41 | 13 | 8.73 | 20 | 50 | 66 | 40 | 29 | 7.13 | 6.70 | 60 | 25 | ~ | 29.54 | 66.44 | 30.00
| 12 | 9 | 14 | 8.30 | 5.19 | 4.62 | 11 | 10 | 13 | 18 | 15 | 12 | 4.53 | 14 | 14 | 21 | 17 | 17 | 15 | 8.36 | 14 | 34 | 49 | 21 | 7.40 | 2.70 | 4.09 | 14 | 22 | 11 | 11 | ~ | 13.99 | 49.21 | 30.00
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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. | 85 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 5 | 1 | 0 | 0 | 0 | 0 | 0 | 109
| REL. | 94.4 | 4.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 94 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| 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 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 14.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.10
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 341 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 356
| 15 | 1 | 0 | 0 | 0 | 0 | 0 | 109 | REL. | 95.7 | 3.9 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 95 | 3 | | 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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