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 | 2.10 | 2.10 | 2.65 | 3.13 | 2.63 | 2.88 | 2.25 | 2.63 | 3.00 | 3.00 | 2.38 | 2.00 | 2.50 | 6.50 | 5.13 | 3.38 | 2.75 | 2.02 | 2.25 | 3.88 | 2.00 | 2.00 | 2.88 | 2.98 | 6.15 | 3.35 | 2.88 | 4.88 | 4.23 | 3.25 | 2.98 | 3.12 | 6.50 | 31.00
| 2 | 2.15 | 4.08 | 4.27 | 2.63 | 3.65 | 5.08 | 4.63 | 3.63 | 4.88 | 4.00 | 6.48 | 5.60 | 4.10 | 3.00 | 4.25 | 4.38 | 4.25 | 3.96 | 6.25 | 5.06 | 6.56 | 11 | 5.35 | 3.00 | 2.00 | 2.63 | 2.50 | 2.13 | ~ | ~ | ~ | 4.35 | 11.29 | 28.00
| 3 | 4.00 | 2.13 | 2.31 | 12 | 5.50 | 2.00 | 2.00 | 2.00 | 3.13 | 2.85 | 3.00 | 4.25 | 2.85 | 3.25 | 3.25 | 4.75 | 2.00 | 2.50 | 2.25 | 2.25 | 3.23 | 3.94 | 5.29 | 6.40 | 7.63 | 7.96 | 8.63 | 5.13 | 6.15 | 8.35 | 12 | 4.59 | 11.71 | 31.00
| 4 | 12 | 5.60 | 3.38 | 5.50 | 3.60 | 4.15 | 3.75 | 3.00 | 4.98 | 4.50 | 3.00 | 3.00 | 2.50 | 5.25 | 4.25 | 3.63 | 3.48 | 4.35 | 2.42 | 5.06 | 5.58 | 4.92 | 6.25 | 7.10 | 4.71 | 2.65 | 8.20 | 10 | 10 | 6.92 | ~ | 5.13 | 11.83 | 30.00
| 5 | 3.81 | 4.00 | 3.31 | 2.75 | 3.63 | 5.50 | 5.13 | 4.85 | 6.13 | 11 | 7.85 | 10 | 2.19 | 4.75 | 5.60 | 3.13 | 3.17 | 6.38 | 6.10 | 5.83 | 4.08 | 3.04 | 3.25 | 6.17 | 3.04 | 3.63 | 4.85 | 8.50 | 8.79 | 9 | 4.19 | 5.27 | 10.73 | 31.00
| 6 | 4.10 | 2.88 | 5.10 | 5.92 | 4.83 | 13 | 12 | 4.56 | 3.00 | 5.75 | 2.00 | 2.38 | 2.38 | 3.63 | 5.98 | 3.00 | 2.38 | 4.52 | 6.06 | 5.40 | 3.27 | 6.25 | 4.50 | 3.00 | 2.00 | 6.96 | 4.35 | 4.15 | 4.73 | 5.38 | ~ | 4.78 | 13.13 | 30.00
| 7 | 3.63 | 4.75 | 4.85 | 3.13 | 2.00 | 3.00 | 2.00 | 2.63 | 3.50 | 3.21 | 4.35 | 2.35 | 2.88 | 3.75 | 5.50 | 5.48 | 4.63 | 4.13 | 4.88 | 5.92 | 8.98 | 6.50 | 6.50 | 4.75 | 6.75 | 6.00 | 6.38 | 4.13 | 4.88 | 2.38 | 3.13 | 4.42 | 8.98 | 31.00
| 8 | 8.75 | 4.86 | 4.75 | 5.25 | 4.38 | 6.88 | 10 | 10 | 7.25 | 5.88 | 7.38 | 12 | 5.25 | 7.38 | 8.88 | 8.88 | 7.13 | 11 | 10 | 11 | 6.14 | 2.50 | 2.63 | 2.38 | 3.63 | 5.25 | 2.75 | 3.13 | 2.00 | 2.75 | 3.13 | 6.21 | 12.38 | 31.00
| 9 | 2.13 | 5.38 | 6.25 | 2.50 | 4.25 | 2.00 | 3.38 | 5.38 | 3.75 | 6.38 | 6.38 | 2.75 | 2.00 | 2.88 | 2.00 | 2.00 | 2.50 | 3.38 | 2.38 | 2.00 | 2.00 | 3.75 | 6.13 | 7.63 | 11 | 7.75 | 4.50 | 5.25 | 4.88 | 4.00 | ~ | 4.20 | 10.63 | 30.00
| 10 | 2.00 | 2.00 | 2.00 | 2.00 | 3.83 | 2.48 | 4.58 | 3.10 | 2.19 | 2.04 | 2.00 | 2.19 | 2.67 | 2.00 | 2.00 | 3.85 | 2.90 | 2.96 | 3.73 | 4.83 | 4.52 | 3.83 | 3.21 | 2.50 | 2.60 | 2.60 | 2.48 | 2.00 | 2.50 | 2.00 | ~ | 2.79 | 4.83 | 30.00
|
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- 25 | 26- 50 | 51- 75 | 76- 113 | 114- 150 | 151- 225 | 226- 300 | over 300 | 25 | 50 | 75 | 113 | 150 | 225 | 300
| |
|
|
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 | 31.3
| 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 | 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 | 6.6
| 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 | 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 | 12.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 301
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5
| 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 | 20.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 303 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 303
| 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 | 6.6
| 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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