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 | 12 | 11 | 12 | 12 | 12 | 11 | 13 | 13 | 14 | 19 | 18 | 17 | 14 | 17 | 23 | 19 | 16 | ~ | 8.68 | 7.66 | 7.24 | 8.65 | 31 | 38 | 27 | 17 | 13 | 14 | 8.33 | 10 | 11 | 15.16 | 37.92 | 30.00
| 2 | 15 | 16 | 13 | 18 | 14 | 20 | 12 | 7.38 | 4.76 | 10 | 10 | 11 | 5.80 | 7.20 | 9 | 8.58 | 10 | 11 | 7.95 | 12 | 14 | 16 | 13 | 11 | 9 | 13 | 13 | 15 | 12 | ~ | ~ | 11.71 | 19.91 | 29.00
| 3 | 8.61 | 8.39 | 7.99 | 6.09 | 7.14 | 13 | 12 | 7.99 | 7.26 | 11 | 7.39 | 12 | 13 | 10 | 7.62 | 10 | 11 | 13 | 11 | 19 | 18 | 14 | 16 | 20 | 11 | 9 | 10 | 12 | ~ | 8.77 | 10 | 11.08 | 20.23 | 30.00
| 4 | 11 | 11 | 14 | 15 | 10 | 8.93 | 8.25 | 8.47 | 10 | 12 | 10 | 6.75 | 7.37 | 6.49 | 6.09 | 4.11 | 5.78 | 8.69 | 8.40 | ~ | 7.19 | 7.33 | 7.62 | 5.00 | 11 | 4.69 | 7.10 | 6.97 | 8.71 | 8.63 | ~ | 8.53 | 15.20 | 29.00
| 5 | 8.78 | 9 | 10 | 9 | 8.03 | 8.10 | 8.74 | 8.57 | 6.92 | 11 | ~ | 8.05 | 4.44 | 7.97 | 10 | ~ | 5.16 | 3.63 | ~ | ~ | 0.97 | 0.87 | 3.72 | 3.43 | 3.93 | 5.56 | 3.92 | 4.22 | 4.86 | 5.11 | 6.61 | 6.36 | 11.48 | 27.00
| 6 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 10 | 8.56 | 7.13 | 10 | 13 | 10 | 11 | 13 | 12 | 13 | 11 | 8.50 | 7.02 | 4.42 | 5.71 | 8.67 | 9 | 10 | 8.95 | ~ | 9.65 | 13.34 | 30.00
| 7 | 9 | 8.87 | 10 | 10 | 9 | 10 | 11 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 11 | 11 | 11 | 16 | 12 | 12 | 12 | ~ | 9 | 8.80 | 6.27 | 6.02 | 5.13 | 3.20 | 9.73 | 15.83 | 30.00
| 8 | 5.04 | 8.89 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 10 | 10 | 11 | 11 | 8.81 | 7.66 | 7.33 | 7.10 | 7.67 | 6.65 | 6.12 | 8.77 | 8.43 | 10 | 8.61 | 11 | 10 | 9 | 10 | 9 | 9.13 | 11.28 | 31.00
| 9 | 7.75 | 6.22 | 5.72 | 9 | 11 | 8.12 | 4.34 | 3.73 | 1.85 | 3.55 | 3.63 | 2.68 | 2.99 | 10 | 11 | 6.85 | 5.35 | 6.65 | 12 | 18 | 14 | 15 | 18 | 14 | 15 | 15 | 13 | 13 | 17 | 16 | ~ | 9.61 | 18.17 | 30.00
| 10 | 12 | 13 | 15 | 15 | 14 | 14 | 13 | 16 | 14 | 13 | 14 | 15 | 15 | 14 | 15 | 14 | 16 | 14 | 14 | 13 | 15 | 14 | 13 | 16 | 15 | 14 | 14 | 14 | 14 | 17 | 15 | 14.30 | 17.02 | 31.00
| 11 | 17 | 17 | 16 | 14 | 16 | 14 | 16 | 19 | 19 | 20 | 18 | 18 | 24 | 21 | 20 | 21 | 18 | 17 | 18 | 26 | 20 | 20 | 23 | 20 | 19 | 18 | 19 | 20 | 18 | 17 | ~ | 18.81 | 25.52 | 30.00
| 12 | 17 | 17 | 19 | 21 | 17 | 17 | 18 | 21 | 19 | 20 | 20 | 20 | 18 | 19 | 16 | 15 | 20 | 27 | 22 | 24 | 24 | 27 | 35 | 37 | 29 | 32 | 22 | 23 | 28 | 27 | 23 | 22.35 | 37.17 | 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 | 38
| 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 | 24.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15
| 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 | 4.4
| 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 | 18
| 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 | 23.9
| 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 | 37
| 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 | 24.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 358 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 358
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 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 | 24.1
| 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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