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 | 7.27 | 7.33 | 7.42 | 6.81 | 8.25 | 8.42 | 8.19 | 9 | 7.92 | 12 | 7.31 | 7.00 | 9 | 10 | 11 | 8.73 | 6.73 | 41 | 7.88 | 8.96 | 8.90 | 6.52 | 10 | 8.42 | 9 | 17 | 8.81 | 14 | 14 | 13 | 6.40 | 10.27 | 40.90 | 31.00
| 2 | 7.46 | 10 | 6.88 | 7.52 | 33 | 33 | 8.06 | 7.67 | 7.63 | 11 | 8.56 | 10 | 6.92 | 7.40 | 6.13 | 7.42 | 10 | 8.81 | 7.19 | 10 | 8.27 | 8.54 | 11 | 7.81 | 6.79 | 11 | 13 | 12 | 7.63 | ~ | ~ | 10.31 | 32.79 | 29.00
| 3 | 6.33 | 8.50 | 12 | 6.96 | 7.77 | 11 | 8.46 | 7.33 | 10 | 8.85 | 6.44 | 7.17 | 8.92 | 6.75 | 6.83 | 6.67 | 6.93 | 15 | 8.67 | 11 | 18 | 20 | 40 | 13 | 13 | 10 | 6.13 | 7.25 | 6.90 | 7.29 | 8.73 | 10.34 | 40.09 | 31.00
| 4 | 14 | 16 | 23 | 13 | 11 | 10 | 8.92 | 13 | 24 | 32 | 27 | 6.88 | 8.81 | 11 | 16 | 10 | 12 | 18 | 16 | 38 | 25 | 37 | 39 | 11 | 17 | 27 | 34 | 34 | 33 | 36 | ~ | 20.67 | 39.06 | 30.00
| 5 | 23 | 26 | 31 | 51 | 37 | 32 | 37 | 41 | 48 | 58 | 49 | 31 | 25 | 18 | 23 | 27 | 21 | 11 | 8.50 | 8.31 | 11 | 8.48 | 17 | 17 | 14 | 17 | 9 | 8.65 | 10 | 13 | 14 | 24.12 | 58.23 | 31.00
| 6 | 14 | 15 | 22 | 17 | 18 | 10 | 11 | 16 | 25 | 36 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 9 | 14 | 12 | 17 | ~ | 16.94 | 36.21 | 14.00
| 7 | 22 | 16 | 15 | 18 | 10 | 12 | 18 | 6.23 | 10 | 8.15 | 10 | 8.27 | 12 | 7.15 | 8.79 | 10 | 7.65 | 10 | 9 | 10 | 6.92 | 13 | 17 | 14 | 14 | 11 | 13 | 8.85 | 8.21 | 12 | 20 | 11.77 | 21.81 | 31.00
| 8 | 23 | 13 | 16 | 17 | 23 | 20 | 11 | 10 | 13 | 17 | 20 | 33 | 29 | 31 | 23 | 12 | 18 | 18 | 22 | 20 | 14 | 13 | 21 | 18 | 13 | 14 | 20 | 13 | 16 | 23 | 28 | 18.74 | 33.40 | 31.00
| 9 | 18 | 7.40 | 6.50 | 7.48 | 7.58 | 16 | 7.67 | 12 | 18 | 20 | 21 | 19 | 13 | 25 | 26 | 11 | 8.38 | 14 | 17 | 16 | 10 | 16 | 20 | 18 | 17 | 19 | 21 | 28 | 42 | 40 | ~ | 17.41 | 41.85 | 30.00
| 10 | 19 | 10 | 12 | 16 | 24 | 7.38 | 6.06 | 7.56 | 7.04 | 8.81 | 8.96 | 12 | 31 | 53 | 31 | 28 | 10 | 8.17 | 10 | 7.90 | 19 | 14 | 13 | 8.00 | 13 | 11 | 7.46 | 8.19 | 8.42 | 12 | 6.54 | 14.12 | 52.83 | 31.00
| 11 | 7.13 | 11 | 10 | 7.85 | 6.75 | 7.42 | 7.92 | 8.40 | 8.10 | 10 | 8.69 | 10 | 13 | 6.17 | 7.71 | 8.98 | 6.17 | 8.54 | 8.33 | 7.48 | 6.46 | 6.77 | ~ | 7.77 | 7.77 | 7.10 | 6.85 | 8.35 | 9 | 17 | ~ | 8.55 | 16.68 | 29.00
| 12 | 8.63 | 8.23 | 7.42 | 7.42 | 8.52 | 8.75 | 8.44 | 7.54 | 6.21 | 7.23 | 7.60 | 6.69 | 9 | 6.10 | 7.17 | 7.04 | 6.46 | 8.69 | 8.77 | 8.98 | 7.13 | 6.90 | 6.88 | 6.54 | 10 | 6.21 | 6.52 | 7.56 | 7.67 | 7.13 | ~ | 7.59 | 10.27 | 30.00
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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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| 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 | 18.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 97.3 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.5
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| 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 | 29.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| 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 | 14.10
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 345 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 348
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.5
| 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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