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 | 3.13 | ~ | 2.50 | 3.25 | 2.13 | 5.75 | 2.25 | 3.57 | 4.43 | 3.88 | 10 | 2.13 | 3.13 | 15 | 4.38 | 2.13 | 5.75 | ~ | 2.63 | 3.88 | 2.63 | 6.75 | 3.13 | 10 | ~ | 2.75 | 3.38 | 3.63 | 4.63 | 3.63 | 2.13 | 4.38 | 15.13 | 28.00
| 2 | 2.00 | ~ | 13 | 4.50 | 4.00 | 2.13 | 10 | 3.86 | 3.88 | 13 | 18 | 4.00 | 9.00 | 8.63 | ~ | 11 | 4.13 | 4.13 | 8.13 | 14 | 22 | 19 | 6.25 | 3.38 | 2.75 | 2.25 | 2.00 | 2.38 | ~ | ~ | ~ | 7.61 | 22.13 | 26.00
| 3 | ~ | 6.63 | 24 | 3.86 | 2.88 | 2.13 | 2.00 | ~ | 2.63 | 3.43 | 8.63 | 15 | 3.63 | 5.75 | 11 | 16 | 3.13 | 2.00 | 2.50 | 2.00 | 2.75 | 8.86 | ~ | ~ | ~ | 24 | 23 | 3.13 | 20 | 23 | 24 | 9.44 | 24.13 | 26.00
| 4 | 24 | 5.43 | 2.63 | 6.25 | 3.75 | 5.38 | 5.00 | 2.25 | 11 | 7.13 | 3.50 | 5.75 | 7.38 | 9 | 13 | 10 | 12 | 8.63 | 2.86 | 15 | 11 | 7.50 | 17 | 15 | 10 | ~ | 21 | 21 | 21 | 12 | ~ | 10.14 | 24.29 | 29.00
| 5 | 10 | 7.00 | 11 | 2.00 | 3.75 | 4.50 | 8.13 | 14 | ~ | ~ | ~ | ~ | 14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.29 | 14.29 | 9.00
| 6 | 8.40 | 14 | 14 | 14 | 17 | 29 | 27 | 6.13 | 14 | 10 | 2.40 | 2.73 | 3.75 | 5.29 | 13 | 4.27 | 5.88 | 12 | 10 | 8.48 | 14 | 15 | 9 | 3.50 | 9 | 20 | 12 | 7.51 | 13 | 11 | ~ | 11.15 | 28.58 | 30.00
| 7 | 10 | 5.96 | 14 | 3.13 | 3.25 | 4.73 | 4.63 | 4.13 | 6.83 | 6.23 | 6.10 | 4.77 | 6.25 | 10 | 13 | 10 | 11 | 6.46 | 12 | 16 | 26 | 11 | 20 | 17 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 9.58 | 25.63 | 24.00
| 8 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 31.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 2.13 | 2.75 | 2.50 | 3.00 | 4.88 | 2.13 | 2.00 | 2.14 | 8.13 | 4.00 | 5.50 | ~ | 3.56 | 8.13 | 11.00
|
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. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 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 | 26.3
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| REL. | 97.0 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.6
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 54 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 551
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| REL. | 98.1 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.7
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 112
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8
| 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 | 28.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 211 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2141
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | REL. | 98.5 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.6
| ID | 98 | 1 | 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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