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 | 17 | 14 | 14 | 15 | 14 | 13 | 12 | 15 | 13 | 15 | 19 | 21 | 24 | 34 | 40 | 36 | 21 | 30 | 21 | 20 | 19 | 20 | 24 | 21 | 17 | 14 | 12 | 13 | 19 | 21 | 18 | 19.52 | 40.42 | 31.00
| 2 | 16 | 16 | 19 | 16 | 12 | 13 | 14 | 13 | 15 | 13 | 16 | 19 | 15 | 18 | 22 | 24 | 22 | 14 | 15 | 11 | 11 | 8.82 | 13 | 17 | 25 | 17 | 17 | 19 | ~ | ~ | ~ | 16.15 | 24.99 | 28.00
| 3 | 16 | 18 | 20 | 14 | 16 | 16 | 15 | 15 | 15 | 12 | 11 | 11 | 10 | 9 | 11 | 18 | 14 | 13 | 9 | 15 | 12 | 13 | 13 | 12 | 11 | 15 | ~ | 14 | 15 | 17 | 17 | 13.90 | 19.77 | 30.00
| 4 | 12 | 12 | 14 | 13 | 11 | 10 | 9 | 9 | 11 | 11 | 14 | 11 | 8.60 | 10 | 9 | 10 | 11 | 11 | 11 | 14 | 11 | 11 | 12 | 13 | 10 | 9 | 11 | 10 | 10 | 11 | ~ | 11.00 | 13.86 | 30.00
| 5 | 10 | 14 | 11 | 12 | 11 | 15 | 13 | 17 | 16 | 14 | 12 | 9 | 8.27 | 7.91 | 8.51 | 7.09 | 6.88 | 7.44 | 8.43 | 9 | 13 | 11 | 11 | 12 | 12 | 10 | 9 | 7.82 | 8.07 | 8.94 | 7.95 | 10.50 | 16.70 | 31.00
| 6 | 7.90 | 6.82 | 6.46 | 8.82 | 8.35 | 7.90 | 7.48 | 8.07 | 10 | 7.44 | 8.06 | 9 | 8.64 | 9 | 7.51 | 6.84 | 7.21 | 8.00 | 7.88 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.98 | 9.70 | 19.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 6.00 | 6.16 | 6.82 | 8.26 | 7.83 | 8.12 | 10 | 11 | 8.97 | 8.82 | 10 | 9 | 6.50 | 8.45 | 8.38 | 8.30 | 11.34 | 15.00
| 8 | 7.60 | 8.70 | 7.28 | 6.83 | 6.47 | 7.33 | 7.37 | 7.50 | 7.76 | 8.11 | 8.90 | 8.39 | 11 | 11 | 12 | 11 | 11 | 11 | 12 | 14 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 13 | 10 | 12 | 12 | 10.23 | 13.74 | 31.00
| 9 | 11 | 11 | 11 | 11 | 8.10 | 4.51 | 3.67 | 1.41 | 1.33 | 1.33 | 3.13 | 6.75 | 8.04 | 7.67 | 8.25 | 7.34 | 11 | 9 | 8.76 | 8.67 | 10 | ~ | 9 | 11 | 13 | 11 | 10 | 10 | 8.88 | 9 | ~ | 8.12 | 12.62 | 29.00
| 10 | 10 | 8.58 | 8.68 | 8.52 | 11 | 9 | 11 | 11 | 10 | 10 | 11 | 11 | 9 | 15 | 9 | 14 | 18 | 10 | 11 | 11 | 11 | 10 | 15 | 11 | 12 | 7.44 | 6.58 | 7.35 | 7.43 | 7.39 | 5.15 | 10.26 | 18.21 | 31.00
| 11 | 4.83 | 5.73 | 8.06 | 6.00 | 5.30 | 7.07 | 5.43 | 4.89 | 7.90 | 6.02 | ~ | 11 | 9 | 13 | 13 | 10 | 15 | 10 | 10 | 12 | 10 | 6.91 | 8.69 | 10 | 12 | 11 | 13 | 9 | 7.83 | 11 | ~ | 9.17 | 15.08 | 29.00
| 12 | 7.37 | 6.70 | 7.61 | 8.53 | 9 | 10 | 13 | 22 | 24 | 22 | 15 | 10 | 26 | 36 | 28 | 14 | 14 | 15 | 8.80 | 9 | 7.99 | 9 | 11 | 8.04 | 7.36 | 7.69 | 8.09 | 6.55 | 7.65 | 8.27 | 11 | 12.89 | 35.87 | 31.00
|
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. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| 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 | 15.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 8.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14
| 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 | 20.8
| 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 | 36
| 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 | 14.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 335 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 335
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 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 | 15.1
| 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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