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 | 8.53 | 9 | 10 | 8.36 | 8.32 | 9 | 6.28 | 7.97 | 8.59 | 10 | 10 | 11 | 18 | 19 | 26 | 33 | 14 | 15 | 11 | 14 | 12 | 13 | 13 | 9 | 12 | 7.52 | 5.64 | 11 | 14 | 12 | 12 | 12.22 | 32.50 | 31.00
| 2 | 15 | 9 | 7.74 | 5.84 | 4.58 | 7.27 | 7.38 | 8.19 | 12 | 10 | 8.47 | 10 | 10 | 11 | 19 | 18 | 15 | 7.92 | 6.70 | 6.19 | 6.42 | 5.55 | 6.79 | 10 | 14 | 10 | 12 | 15 | ~ | ~ | ~ | 9.90 | 18.75 | 28.00
| 3 | 12 | 10 | 10 | 7.73 | 14 | 12 | 13 | 13 | 10 | 7.71 | 7.28 | 8.48 | 7.08 | 6.73 | 8.53 | 10 | 8.54 | 7.81 | 6.49 | 8.00 | 8.11 | 6.84 | 8.14 | 6.64 | 5.43 | 11 | 7.76 | 8.98 | 8.52 | 10 | 8.21 | 9.01 | 14.07 | 31.00
| 4 | 17 | 9 | 12 | 12 | 10 | 6.64 | 5.94 | 5.93 | ~ | ~ | 8.67 | 6.88 | 6.51 | 7.18 | 6.84 | 7.55 | ~ | ~ | 7.38 | 2.95 | 2.04 | 1.81 | 2.65 | 4.01 | 1.95 | 1.43 | 3.49 | 2.15 | 1.72 | 3.19 | ~ | 6.03 | 16.70 | 26.00
| 5 | 2.62 | 6.50 | 3.13 | 1.41 | 1.33 | ~ | 1.33 | 1.33 | 5.86 | 3.55 | 4.02 | 4.46 | 5.02 | 5.91 | 3.55 | 3.62 | ~ | 6.90 | 7.39 | 8.62 | 8.91 | 8.15 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 8.80 | 6.13 | 10.20 | 29.00
| 6 | 8.82 | 8.37 | 7.85 | 7.90 | 8.37 | 9 | 8.43 | 8.38 | 8.21 | 11 | 8.72 | 9 | 15 | 10 | 11 | 9 | 8.66 | 8.69 | 10 | 10 | 9 | 8.73 | 8.28 | 8.52 | 10 | 12 | 12 | 7.25 | 8.42 | 11 | ~ | 9.37 | 15.35 | 30.00
| 7 | 8.19 | 10 | 9 | 8.93 | 8.30 | 10 | 9 | 7.51 | 10 | 12 | 9 | 9 | 10 | 12 | 10 | 8.01 | 7.57 | 7.02 | 5.51 | 4.79 | 4.75 | 5.13 | 6.33 | 6.45 | 6.39 | 6.62 | 6.83 | 7.23 | 8.36 | 8.29 | 8.14 | 8.11 | 12.25 | 31.00
| 8 | 7.36 | 7.82 | 9.00 | 6.39 | 6.16 | 7.05 | 6.79 | 7.35 | 10 | 6.49 | 6.83 | 7.38 | 7.55 | 7.30 | 7.94 | 8.45 | 7.61 | 9 | 8.68 | 7.67 | 8.20 | 8.62 | 6.71 | 11 | 8.25 | 9 | 7.63 | 7.66 | 7.25 | 8.93 | 8.91 | 7.90 | 10.86 | 31.00
| 9 | 7.72 | 6.93 | 8.87 | 10 | 8.55 | 8.63 | 8.36 | 8.16 | 7.35 | 7.59 | 8.59 | 8.71 | 11 | 11 | 11 | 9 | 11 | ~ | ~ | 5.48 | 4.23 | 6.98 | 3.59 | 4.08 | 4.31 | 4.85 | 5.43 | 4.02 | 4.16 | 3.97 | ~ | 7.29 | 11.34 | 28.00
| 10 | 2.89 | 2.42 | 6.98 | 2.47 | 4.36 | 5.05 | 2.00 | 6.43 | 7.56 | 5.44 | 8.36 | 16 | 8.98 | 12 | 8.21 | 10 | 8.80 | 14 | 11 | 8.10 | 7.80 | 9 | 10 | 10 | 9 | 10 | 12 | 8.53 | 10 | 10 | 8.78 | 8.23 | 15.73 | 31.00
| 11 | 8.12 | 11 | 13 | 11 | 10 | 10 | 9 | 8.61 | 11 | 12 | 16 | 11 | 12 | 14 | 18 | 17 | 13 | 11 | 14 | 13 | 10 | 4.96 | 4.95 | 7.14 | 7.72 | 8.89 | 6.66 | 6.29 | 6.83 | 7.38 | ~ | 10.49 | 18.05 | 30.00
| 12 | 21 | 11 | 14 | 7.85 | 8.76 | 7.36 | 10 | 12 | 14 | 17 | 12 | 10 | 19 | 23 | 21 | 13 | 15 | 13 | 7.30 | 11 | 8.62 | 8.34 | 12 | 8.81 | 6.00 | 9 | 8.82 | 6.22 | 7.61 | 8.68 | 9 | 11.66 | 23.45 | 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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33
| 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 | 16.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 12
| 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 | 10.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23
| 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 | 14.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 357 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 357
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 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 | 16.1
| ID | 100 | 0 | 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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