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 | 17 | 21 | 17 | 22 | 14 | ~ | 13 | 8.85 | 8.22 | 22 | 31 | 17 | 19 | 22 | 61 | 30 | 34 | 30 | 29 | 36 | 33 | 44 | 35 | ~ | 16 | 11 | 13 | 10 | 15 | 12 | 11 | 22.51 | 61.41 | 29.00
| 2 | 11 | 10 | 16 | 20 | 12 | 8.72 | 15 | 12 | 9 | 8.43 | 13 | 14 | 10 | 7.92 | 14 | 18 | 20 | 11 | 11 | 10 | 10 | 10 | 8.62 | 10 | 14 | 17 | 14 | 16 | ~ | ~ | ~ | 12.54 | 20.37 | 28.00
| 3 | 17 | 13 | 18 | 14 | 14 | 15 | 17 | 13 | 13 | 12 | 11 | 11 | 6.91 | 9 | 7.64 | 12 | 20 | 11 | 9 | 6.79 | 17 | 11 | 8.15 | 10 | 11 | 13 | 16 | 18 | 19 | 10 | 12 | 12.80 | 19.92 | 31.00
| 4 | 12 | ~ | 17 | 20 | 11 | 7.81 | 8.67 | 11 | 6.36 | 13 | 22 | 8.56 | 10 | 6.24 | 7.92 | 8.67 | 15 | 10 | 6.39 | 10 | 11 | 8.72 | 8.21 | 12 | 16 | 10 | 12 | 10 | 12 | 14 | ~ | 11.16 | 21.57 | 29.00
| 5 | 15 | 19 | 20 | 14 | 11 | 9 | 9 | 17 | 11 | 11 | 10 | 12 | 8.50 | 13 | 13 | 7.24 | 12 | 10 | 7.19 | 8.77 | 12 | 17 | 15 | 12 | 11 | 15 | 20 | 4.84 | ~ | 6.30 | 9 | 12.01 | 20.37 | 30.00
| 6 | 5.04 | 4.19 | 7.53 | 8.09 | 7.34 | 7.92 | 11 | 11 | 8.15 | 8.50 | 8.56 | 9 | 12 | 11 | 11 | 10 | 5.78 | 6.62 | 7.50 | 5.94 | 6.79 | 7.07 | 8.09 | 8.90 | 10 | 10 | 15 | 14 | 7.17 | 9 | ~ | 8.79 | 15.28 | 30.00
| 7 | 4.05 | 9 | 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 9 | 10 | 9 | 6.04 | 5.89 | 8.10 | 9 | 8.79 | 7.40 | 8.67 | 10 | 10 | 8.26 | 6.71 | 6.24 | 7.57 | 7.80 | 6.01 | 10 | 8.04 | 10.36 | 22.00
| 8 | 7.92 | 12 | 14 | 9 | 9 | 8.85 | 8.96 | 12 | 9 | 7.98 | 7.41 | 6.62 | 8.55 | 10 | 14 | 13 | 14 | 12 | 14 | 12 | 6.28 | 5.90 | 10 | 7.98 | 11 | 9 | 10 | 8.63 | 8.04 | 11 | 11 | 10.01 | 14.23 | 31.00
| 9 | 9 | 8.67 | 11 | 7.23 | 5.55 | 7.11 | 8.39 | 10 | 7.75 | 7.05 | 5.78 | 5.55 | 7.11 | 7.46 | 7.81 | 6.88 | 8.55 | 6.34 | 10 | 10 | 8.15 | ~ | ~ | 12 | 12 | 12 | ~ | ~ | ~ | ~ | ~ | 8.35 | 12.36 | 24.00
| 10 | 10 | 7.86 | 11 | ~ | ~ | ~ | ~ | ~ | 12 | 7.87 | 10 | 11 | 20 | 11 | 13 | 11 | 11 | 16 | 14 | 14 | 10 | 9 | 14 | 14 | 10 | 17 | 17 | 11 | 7.98 | 11 | 13 | 12.03 | 20.35 | 26.00
| 11 | 7.81 | 7.05 | 14 | 8.33 | 10 | 9 | 8.79 | 9 | 4.87 | 9 | 19 | 14 | 13 | 13 | 10 | 10 | 12 | 12 | 13 | 10 | 14 | 6.59 | 5.66 | 10 | 7.41 | 10 | 19 | 15 | 15 | 22 | ~ | 11.34 | 21.96 | 30.00
| 12 | 19 | 31 | 20 | 18 | 17 | 19 | 27 | 21 | 34 | 39 | 25 | 25 | 40 | 52 | 26 | 15 | 25 | 20 | 14 | 11 | 11 | 14 | 12 | 11 | 13 | 27 | 19 | 11 | 10 | 11 | ~ | 21.19 | 52.18 | 30.00
|
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. | 87 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 11.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14
| 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 | 3.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 338 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 340
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 99 | | 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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