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 | ~ | ~ | 11 | 14 | 11 | 15 | 20 | 17 | ~ | ~ | ~ | ~ | 21 | 17 | 18 | 22 | 22 | 27 | 25 | 27 | 27 | 28 | 23 | 28 | 25 | 26 | 25 | 21 | 18 | 21 | 26 | 21.41 | 28.25 | 25.00
| 2 | 34 | ~ | ~ | ~ | ~ | 20 | 19 | 20 | 23 | 28 | 28 | 23 | 25 | 27 | 22 | ~ | 19 | 24 | 21 | 21 | 18 | 18 | 18 | 19 | 21 | 20 | 21 | 22 | ~ | ~ | ~ | 22.10 | 33.52 | 23.00
| 3 | 18 | 18 | 16 | 17 | 19 | 19 | 18 | 19 | 19 | 21 | 19 | 21 | 26 | 21 | 26 | 22 | 22 | 25 | 26 | 20 | 21 | 21 | 18 | 20 | 19 | 17 | 18 | 20 | 20 | 22 | 19 | 20.17 | 26.10 | 31.00
| 4 | 19 | 21 | 19 | 18 | 17 | 17 | 17 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 20 | ~ | 16 | 17 | 17 | 17 | 16 | 17 | 17 | 18 | 19 | 17 | 17 | 16 | 16 | ~ | 17.10 | 20.52 | 29.00
| 5 | 16 | 16 | 17 | ~ | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 15 | 16 | 17 | 16 | 13 | 10 | 11 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 14.09 | 17.25 | 30.00
| 6 | 13 | 14 | 12 | 14 | 11 | ~ | 13 | 15 | 12 | 12 | 11 | 11 | 11 | 13 | 12 | 16 | 12 | 11 | 12 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | ~ | 11.95 | 15.63 | 29.00
| 7 | 13 | 12 | 12 | 12 | 12 | 11 | 15 | 14 | 16 | 14 | 14 | 14 | 12 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 12 | 8.77 | 8.58 | 7.96 | 8.17 | 8.25 | 9 | 9 | 8.23 | 8.21 | 7.81 | 10.96 | 15.90 | 31.00
| 8 | 7.35 | 8.19 | 7.50 | 7.13 | 7.23 | 8.67 | 7.56 | 8.13 | 9 | 8.71 | 8.19 | 7.73 | 7.79 | 6.71 | 6.85 | 7.67 | 8.10 | 8.52 | 7.53 | 8.42 | 7.33 | 7.35 | 7.92 | 7.29 | 6.98 | 11 | 8.23 | 7.17 | 8.25 | 10 | 7.35 | 7.92 | 10.83 | 31.00
| 9 | 7.08 | 8.67 | 7.96 | 10 | 10 | 7.54 | 7.85 | 8.19 | 7.92 | 8.31 | 7.38 | 7.75 | 7.88 | 8.29 | 10 | 8.33 | 7.96 | 7.02 | 6.19 | 6.10 | 6.65 | 7.15 | 8.50 | 8.94 | 8.35 | 9 | 7.79 | 8.85 | 10 | ~ | ~ | 8.08 | 10.21 | 29.00
| 10 | 6.35 | 6.29 | 6.21 | 7.50 | 8.96 | 8.33 | 8.44 | 7.70 | 10 | 8.04 | 8.71 | 8.92 | 9 | 8.23 | 7.69 | 8.17 | 12 | 10 | 9 | 10 | 11 | 8.73 | 6.79 | 5.90 | 6.13 | 6.40 | 6.40 | 7.54 | 9 | 7.13 | 9 | 8.23 | 12.31 | 31.00
| 11 | 10 | 12 | 8.48 | 13 | 11 | 8.19 | 8.02 | 8.69 | 14 | 15 | 21 | 18 | 10 | 7.96 | 7.98 | 10 | 10 | 10 | 18 | 13 | 13 | 17 | 12 | 10 | 13 | 11 | 10 | 10 | 7.81 | 11 | ~ | 11.66 | 21.17 | 30.00
| 12 | 10 | 8.08 | 6.90 | 6.27 | 7.60 | 8.04 | 8.69 | 9 | 11 | 12 | 12 | 7.69 | 9 | 7.19 | 10 | 12 | 10 | 8.58 | 11 | 25 | 14 | 23 | 23 | 12 | 11 | 8.73 | 7.17 | 14 | 10 | 9 | ~ | 11.04 | 24.50 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 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 | 1.2
| 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 | 21
| 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 | 2.4
| 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 | 16
| 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 | 9.7
| 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 | 25
| 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 | 20.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 349 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 349
| 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 | 1.2
| 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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