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 | 8.00 | 8.21 | 8.29 | 8.69 | 8.91 | 9 | 8.35 | 8.17 | 8.44 | 8.28 | 8.73 | 8.25 | 8.13 | 8.15 | 8.08 | 8.00 | 8.02 | 8.10 | 8.42 | 8.54 | 8.57 | 8.08 | 8.13 | 8.33 | 8.68 | 9.00 | 8.71 | 8.71 | 8.48 | 8.70 | 8.69 | 8.42 | 9.04 | 31.00
| 2 | 8.56 | 8.25 | 8.44 | 8.83 | 8.63 | 8.40 | 8.56 | 8.88 | 3.28 | 17 | 22 | 23 | 17 | 17 | 25 | 21 | 16 | 10 | 11 | 9 | 10 | 8.74 | 11 | 14 | 23 | 17 | 21 | 22 | ~ | ~ | ~ | 13.79 | 24.72 | 28.00
| 3 | 20 | 18 | 18 | 19 | 14 | 16 | 15 | 17 | 19 | 14 | 13 | ~ | ~ | 4.33 | 1.44 | 7.15 | 5.67 | 5.10 | 2.92 | 5.04 | 6.17 | 5.44 | 5.17 | 6.58 | 3.00 | 6.47 | 9 | 8.46 | 10 | 13 | 15 | 10.42 | 20.33 | 29.00
| 4 | 10 | 9 | 7.46 | 5.06 | ~ | 1.79 | 2.06 | 1.08 | 5.85 | 4.52 | 6.98 | 2.02 | 1.56 | 2.15 | 2.08 | 4.42 | 4.69 | 2.85 | 5.85 | 10 | 7.42 | 5.13 | 8.83 | 12 | 10 | 6.33 | 10 | 5.42 | 13 | 10 | ~ | 6.11 | 12.92 | 29.00
| 5 | 11 | 11 | 7.33 | 8.65 | 5.63 | 5.46 | 7.15 | 7.58 | 13 | 8.69 | 6.25 | 6.17 | 6.94 | 5.46 | 8.46 | ~ | 4.79 | 4.71 | 4.75 | 6.94 | 7.33 | 7.38 | 13 | 10 | 7.36 | 6.52 | 5.06 | ~ | 7.29 | 7.35 | 6.92 | 7.50 | 13.08 | 29.00
| 6 | 5.65 | 4.79 | 5.21 | 6.04 | 6.44 | 8.63 | 5.25 | 5.54 | 5.60 | 5.63 | 5.96 | 6.15 | 11 | 6.75 | 5.57 | 6.04 | 6.46 | 7.63 | 4.27 | 5.83 | 5.13 | 6.40 | 5.25 | 5.68 | 5.44 | 9 | 13 | 6.02 | 4.54 | 5.88 | ~ | 6.36 | 13.06 | 30.00
| 7 | 3.54 | 4.50 | 4.29 | 6.33 | 5.27 | 7.13 | 6.02 | 3.60 | 4.00 | 4.21 | 3.23 | 2.52 | 2.21 | 2.73 | 2.96 | 5.02 | 3.56 | 4.42 | 3.60 | 4.10 | 3.25 | 3.79 | 3.22 | 4.40 | 4.63 | 4.69 | 5.13 | 4.25 | 3.81 | 4.65 | 5.38 | 4.21 | 7.13 | 31.00
| 8 | 2.88 | 6.06 | 4.19 | 2.83 | 2.23 | 3.08 | 2.42 | 2.77 | 2.73 | 2.23 | 3.31 | 3.27 | 3.46 | 6.67 | 6.90 | 4.75 | 3.95 | ~ | ~ | 7.68 | 4.19 | 4.96 | 5.72 | 4.71 | 7.73 | 4.10 | 5.44 | 3.94 | 3.56 | 4.85 | 3.40 | 4.28 | 7.73 | 29.00
| 9 | 2.96 | 3.31 | 4.19 | 2.77 | 3.56 | 3.29 | 3.58 | 2.67 | 2.96 | 3.10 | 4.40 | 4.04 | 3.50 | 3.06 | 4.08 | 3.08 | 3.48 | 3.10 | 4.27 | 3.02 | 2.92 | 3.66 | 5.25 | 3.48 | 3.88 | 24 | 3.75 | ~ | ~ | ~ | ~ | 4.28 | 24.21 | 27.00
| 10 | 3.17 | 3.44 | 2.92 | 3.19 | 3.75 | 3.92 | 2.75 | 4.50 | 4.73 | 3.63 | 3.98 | 4.46 | 5.98 | 4.81 | 3.92 | 5.63 | 5.02 | 4.52 | 6.17 | 4.02 | ~ | 2.95 | 4.90 | 4.73 | 5.25 | 5.04 | 4.00 | 3.54 | 2.62 | 4.08 | 4.50 | 4.20 | 6.17 | 30.00
| 11 | 3.27 | 2.77 | 5.00 | 5.85 | 4.06 | 3.98 | 3.63 | 3.23 | 2.96 | 5.44 | 5.21 | 7.10 | 5.56 | 5.65 | 8.21 | 7.10 | 5.79 | 6.08 | 4.63 | 5.40 | 6.40 | 3.85 | 3.83 | 3.65 | 6.92 | 5.63 | 5.33 | 4.29 | 4.52 | 6.17 | ~ | 5.05 | 8.21 | 30.00
| 12 | 5.00 | 4.04 | 4.85 | 5.25 | 6.10 | ~ | 7.15 | 8.23 | 8.42 | 10 | 8.25 | 6.75 | 11 | 15 | 17 | 7.90 | 8.06 | 7.00 | 5.35 | 4.88 | 5.13 | 6.15 | 5.98 | 6.02 | 4.92 | 4.90 | 4.73 | 4.27 | 3.98 | 5.15 | ~ | 6.95 | 17.13 | 29.00
|
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. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25
| 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 | 15.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13
| 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 | 23.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 26.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 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 | 15.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 352 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 352
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 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 | 15.2
| 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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