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 | 8.54 | 3.62 | 1.59 | 1.16 | 1.19 | 1.25 | 1.85 | 1.75 | 1.68 | 1.97 | 2.73 | 17 | 46 | 7.20 | 2.34 | 3.15 | 2.90 | 1.78 | 1.80 | 1.25 | 1.11 | 2.44 | 1.59 | 2.02 | 4.46 | 8.71 | 5.63 | 1.14 | 2.98 | 1.42 | 1.24 | 4.61 | 45.75 | 31.00
| 2 | 3.80 | 4.54 | 1.63 | 2.31 | 1.53 | 2.32 | 4.08 | 1.87 | 1.46 | 1.59 | 1.50 | 1.66 | 1.77 | 1.48 | 1.41 | 1.85 | 1.37 | 1.58 | 1.61 | 2.47 | 6.18 | 2.12 | 1.38 | 1.59 | 1.91 | 1.41 | 2.23 | 1.08 | ~ | ~ | ~ | 2.13 | 6.18 | 28.00
| 3 | 1.11 | 1.15 | 1.92 | 1.69 | 1.49 | 1.31 | 1.50 | 1.19 | 1.48 | 1.72 | 3.43 | 2.87 | 1.20 | 1.20 | 1.34 | 1.95 | 1.90 | 1.53 | 1.29 | 1.20 | 1.67 | 1.69 | 2.96 | 2.06 | 2.17 | 2.52 | 2.81 | 2.01 | 4.63 | 7.34 | 3.31 | 2.12 | 7.34 | 31.00
| 4 | 1.92 | 1.51 | 2.26 | 1.52 | 1.62 | 1.67 | 3.76 | 1.75 | 2.24 | 6.31 | 1.47 | 1.34 | 1.32 | 1.78 | 2.57 | 2.80 | 4.09 | 1.64 | 1.49 | 1.91 | 1.63 | 4.53 | 2.62 | 1.82 | 1.88 | 2.53 | 2.91 | 2.64 | 2.23 | 2.16 | ~ | 2.33 | 6.31 | 30.00
| 5 | 2.31 | 1.74 | 1.45 | 1.67 | 1.55 | 1.67 | 1.69 | 2.03 | 4.28 | 4.45 | 4.16 | 2.68 | 2.83 | 5.58 | 1.98 | 1.31 | 1.37 | 1.77 | 1.28 | 1.23 | 1.34 | 1.00 | 0.93 | 0.81 | 0.97 | 1.88 | 2.81 | 5.55 | 2.59 | 1.42 | 1.57 | 2.19 | 5.58 | 31.00
| 6 | 0.89 | 1.49 | 0.83 | 2.02 | 2.46 | 2.32 | 1.30 | 1.23 | 1.41 | 1.78 | 4.89 | 1.93 | 2.20 | 2.29 | 2.38 | 2.57 | 2.14 | 2.05 | 1.87 | 1.69 | 2.01 | 1.31 | 1.33 | ~ | ~ | ~ | 3.76 | 2.48 | 2.23 | 1.56 | ~ | 2.01 | 4.89 | 27.00
| 7 | 1.04 | 0.93 | 1.46 | 0.91 | 0.92 | 1.06 | 1.50 | 1.78 | 1.74 | 1.89 | 1.65 | 1.67 | 1.76 | 1.67 | 1.63 | 1.93 | 2.02 | 1.58 | 1.96 | 2.74 | 3.57 | 3.20 | 2.60 | 1.97 | 2.20 | 3.72 | 3.11 | 1.41 | 1.67 | 1.55 | 2.05 | 1.90 | 3.72 | 31.00
| 8 | 2.97 | 1.62 | 1.61 | 1.59 | 1.58 | 1.85 | 1.45 | 1.84 | 1.97 | 3.50 | 2.14 | 2.29 | 2.16 | 1.97 | 2.07 | 1.59 | 1.93 | 1.65 | 2.86 | 2.03 | 1.60 | 1.54 | 1.50 | 1.63 | 1.58 | 1.78 | 1.64 | 1.58 | 1.61 | ~ | 2.69 | 1.93 | 3.50 | 30.00
| 9 | 4.92 | 6.02 | 3.74 | 2.41 | 1.41 | 1.08 | 2.52 | 3.21 | 2.99 | 3.24 | 2.13 | 0.69 | 0.57 | 0.78 | 1.20 | 1.09 | 0.97 | 1.06 | 2.11 | 3.86 | 3.00 | 4.98 | 8.75 | 8.29 | 10 | 6.13 | 1.75 | 2.60 | 2.44 | 4.31 | ~ | 3.26 | 9.65 | 30.00
| 10 | 3.61 | 10 | 3.82 | 3.57 | 3.67 | 4.83 | 6.14 | 4.10 | 5.42 | 1.53 | 1.43 | 1.54 | 1.60 | 2.05 | 2.15 | 2.96 | 2.12 | 1.76 | 3.69 | 1.76 | 2.92 | 1.90 | 2.30 | 1.68 | 1.51 | 1.59 | 1.91 | 1.93 | 1.42 | 1.56 | 1.52 | 2.83 | 9.75 | 31.00
| 11 | 1.72 | 1.81 | 1.59 | 1.48 | 1.86 | 1.56 | 1.57 | 3.21 | 4.16 | 1.66 | 1.50 | 3.15 | 5.79 | 4.31 | 2.29 | 1.77 | 2.03 | 1.56 | 2.52 | 1.92 | 4.18 | 5.88 | 10 | 15 | 5.39 | 8.72 | 8.84 | 24 | 3.80 | 4.86 | ~ | 4.59 | 24.21 | 30.00
| 12 | 4.41 | 13 | 5.40 | 2.91 | 1.49 | 1.39 | 1.56 | 1.76 | 3.62 | 30 | 7.56 | 3.69 | 3.23 | 1.74 | 2.04 | 1.66 | 1.58 | 2.04 | 1.91 | 1.54 | 1.62 | 2.27 | 3.42 | 3.08 | 1.76 | 1.87 | 1.93 | 3.29 | 10 | 2.58 | 4.53 | 4.18 | 29.84 | 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 | 46
| 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 | 13.1
| 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 | 6
| 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 | 10.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10
| 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 | 25.9
| 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 | 30
| 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 | 10.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 361 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | 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 | 13.1
| 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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