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 | 0.99 | 3.10 | 0.86 | 0.03 | 0.46 | 0.42 | 0.55 | 0.49 | 3.28 | 11 | 0.99 | 0.93 | 0.99 | 1.38 | 6.19 | 3.49 | 2.36 | 1.61 | 1.33 | 13 | 13 | 10 | 12 | 11 | 12 | 32 | 8.02 | 2.13 | 6.82 | 2.47 | 2.11 | 5.32 | 31.53 | 31.00
| 2 | 26 | 14 | 1.43 | 2.84 | 1.95 | 2.82 | 2.50 | 5.15 | 1.38 | 1.64 | 2.55 | 0.88 | 8.06 | 1.40 | 0.49 | 1.00 | 2.99 | 1.66 | 18 | 7.10 | 1.59 | 16 | 20 | 3.23 | 12 | 2.36 | 0.99 | 0.31 | ~ | ~ | ~ | 5.77 | 26.03 | 28.00
| 3 | 0.55 | 0.60 | 0.62 | 0.47 | 0.31 | 0.70 | 0.16 | 0.69 | 3.75 | 14 | 16 | 2.63 | 2.10 | 1.38 | 7.23 | 6.24 | 8.38 | 4.49 | 2.39 | 2.52 | 2.70 | 7.13 | 9 | 6.03 | 4.50 | 6.74 | 0.60 | 4.60 | 11 | 3.59 | 0.07 | 4.25 | 16.28 | 31.00
| 4 | ~ | ~ | ~ | ~ | ~ | 3.99 | 1.31 | 1.20 | 34 | 8.25 | 4.21 | 0.87 | 1.79 | 14 | 2.95 | 3.04 | 10 | 2.51 | 2.39 | 7.56 | 7.48 | 17 | 17 | 1.48 | 2.12 | 21 | 3.28 | 16 | 7.30 | 4.64 | ~ | 7.85 | 34.41 | 25.00
| 5 | 3.86 | 0.91 | 6.23 | 3.44 | 1.16 | 1.11 | 5.51 | 2.06 | 3.64 | 6.09 | 3.81 | 2.87 | 10 | ~ | 3.75 | 3.93 | 3.31 | 8.57 | 4.31 | 3.09 | 1.97 | 2.42 | 1.35 | 1.03 | 1.32 | 1.59 | 7.28 | 1.91 | 2.71 | 2.71 | 10 | 3.73 | 10.14 | 30.00
| 6 | 0.94 | 2.25 | 4.84 | 13 | 6.71 | 1.73 | 1.13 | 2.67 | 5.96 | 1.77 | 3.11 | 1.62 | 1.25 | 2.32 | 1.33 | 1.11 | 1.55 | 4.01 | 1.86 | 1.27 | 3.49 | 1.41 | 1.80 | ~ | 12 | 6.23 | 3.89 | 1.22 | 3.65 | 1.16 | ~ | 3.30 | 13.46 | 29.00
| 7 | 1.73 | 2.38 | 1.10 | 1.20 | 0.98 | 0.87 | 2.99 | 2.35 | 2.10 | 1.80 | 0.87 | 0.87 | 0.93 | 2.92 | 2.72 | 2.64 | 2.59 | 0.87 | 2.66 | 1.93 | 3.95 | 1.43 | 2.45 | 3.95 | 1.66 | 3.51 | 4.38 | 1.76 | 2.10 | 2.55 | 6.46 | 2.28 | 6.46 | 31.00
| 8 | 2.21 | 3.96 | 4.71 | 4.04 | 2.60 | 2.46 | 1.13 | 1.56 | 5.12 | 4.05 | 6.07 | 6.99 | 1.40 | 2.06 | 2.48 | 2.65 | 3.56 | 1.43 | 4.18 | 4.78 | 0.94 | 0.87 | 1.03 | 3.10 | 1.17 | 3.02 | 3.73 | 2.65 | 1.47 | 3.60 | 6.20 | 3.07 | 6.99 | 31.00
| 9 | 28 | ~ | ~ | 14 | 8.03 | 6.79 | 17 | 6.76 | 0.93 | 0.87 | 3.42 | 1.54 | 1.60 | 1.47 | 0.94 | 1.17 | 1.91 | 5.68 | 3.14 | 6.62 | 16 | 29 | 16 | 22 | 26 | 12 | 14 | 12 | 5.32 | 7.76 | ~ | 9.62 | 29.18 | 28.00
| 10 | 11 | 14 | 13 | 18 | 42 | 20 | 23 | 75 | 4.32 | 0.98 | 0.91 | 2.30 | 5.11 | 1.45 | 13 | 21 | 1.35 | 4.66 | 10 | 2.69 | 1.79 | 1.49 | 1.21 | 1.53 | 0.87 | 1.41 | 2.06 | 0.87 | 1.20 | 0.98 | 0.90 | 9.59 | 74.79 | 31.00
| 11 | 0.87 | 18 | 1.10 | 2.37 | 2.49 | 1.31 | 7.10 | 1.44 | 11 | 2.64 | 4.58 | 11 | 7.60 | 16 | 2.77 | 7.00 | 4.22 | 3.89 | 2.40 | 9 | 8.30 | 9 | 27 | 47 | 44 | 39 | 27 | 36 | 8.42 | 11 | ~ | 12.44 | 46.51 | 30.00
| 12 | 13 | 18 | 51 | 4.69 | 3.44 | 0.87 | 1.16 | 2.66 | 3.50 | 33 | 28 | 1.57 | 1.21 | 5.11 | 7.60 | 2.39 | 3.06 | 2.92 | 1.80 | 3.96 | 17 | 22 | 23 | 1.15 | 0.90 | 1.14 | 0.87 | 1.00 | 114 | 35 | 13 | 13.47 | 113.88 | 31.00
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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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 26.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| 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 | 9.4
| 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 | 29
| 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 | 22.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 1 | 0 | 0 | 0 | 0 | 0 | 114
| REL | 96.7 | 2.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 96 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 356
| 3 | 1 | 0 | 0 | 0 | 0 | 0 | 114 | REL. | 99.1 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 99 | | | 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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