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 | ~ | 26 | 14 | 14 | 12 | 15 | 22 | 36 | 26 | 17 | 15 | 26 | 33 | 40 | 23 | 17 | 12 | 8.32 | 11 | 16 | 13 | 22 | 39 | 30 | 28 | 32 | 20 | 18 | 15 | 16 | 9 | 20.95 | 39.62 | 30.00
| 2 | 9.00 | 14 | 12 | 14 | 12 | 8.09 | 14 | 13 | 16 | 13 | 13 | 20 | 9.00 | 9 | 9 | 14 | 14 | 16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.43 | 22 | 24 | 21 | ~ | ~ | 13.77 | 24.22 | 22.00
| 3 | 14 | 9 | 9.00 | 12 | 7.13 | 11 | 7.63 | ~ | 7.86 | 11 | 17 | 16 | 15 | 12 | 12 | 10 | 10 | 13 | 12 | 15 | 12 | 11 | 11 | 18 | 21 | 13 | 11 | 8.55 | 19 | 6.85 | 9 | 12.09 | 21.39 | 30.00
| 4 | 11 | 11 | 13 | 11 | 11 | 5.04 | 8.49 | 9 | 15 | 18 | 18 | 10 | 8.72 | 10 | 9 | 8.72 | 13 | 15 | 19 | 11 | 14 | 19 | 12 | 10 | 8.21 | 10 | 15 | 15 | 19 | 14 | ~ | 12.40 | 19.47 | 30.00
| 5 | 10 | 9 | 11 | 13 | 12 | 13 | 15 | 13 | 17 | 13 | 14 | 12 | 8.30 | 12 | 13 | 26 | 17 | 7.69 | 8.74 | ~ | 10 | 15 | ~ | 13 | 7.05 | 8.89 | 13 | 14 | 7.28 | ~ | 7.24 | 12.13 | 25.92 | 28.00
| 6 | 6.94 | 10 | 10 | 19 | 13 | 7.41 | 8.82 | ~ | 18 | 17 | 18 | 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15 | 15 | 4.92 | 8.60 | 8.77 | 8.60 | 7.63 | 9 | 12 | 7.92 | ~ | 11.24 | 18.51 | 21.00
| 7 | 8.38 | 7.29 | 6.11 | 7.92 | 11 | 9 | 13 | 8.04 | 8.79 | 12 | 8.21 | 10 | 7.02 | 9 | 8.77 | 7.19 | 8.94 | 10 | 9.00 | 10 | 11 | 8.89 | 13 | 18 | 8.26 | ~ | 12 | 11 | 9 | 7.47 | 9 | 9.61 | 18.34 | 30.00
| 8 | 13 | 10 | 10 | 11 | 15 | 10 | 10 | 11 | 10 | 15 | 15 | 13 | 13 | 13 | 15 | ~ | 9 | 8.83 | 11 | 13 | 10 | 7.75 | 10 | 16 | 10 | 12 | 14 | 13 | 12 | 11 | 13 | 11.74 | 15.79 | 30.00
| 9 | 18 | 13 | 10 | 11 | 13 | 10 | 9 | 9 | 12 | 12 | 10 | 8.94 | 13 | 6.80 | 11 | 11 | 9 | 9 | ~ | ~ | ~ | 105 | 36 | 9 | 12 | 22 | 10 | 9 | 20 | 15 | ~ | 16.16 | 105.44 | 27.00
| 10 | 23 | ~ | 7.68 | ~ | 9 | 12 | 12 | 8.72 | 13 | 7.30 | 8.04 | 10 | 11 | 11 | 11 | 9 | 12 | 7.47 | 10 | 16 | 14 | 10 | 7.05 | 11 | 7.47 | 10 | 8.50 | 8.44 | 11 | 8.21 | 7.81 | 10.43 | 23.09 | 29.00
| 11 | 5.21 | 6.11 | 10 | ~ | ~ | 17 | 10 | 8.83 | 13 | 13 | 12 | 14 | ~ | 11 | 8.83 | 5.09 | 8.73 | 7.64 | 9 | 8.09 | 12 | 9 | 14 | 16 | 12 | 12 | 10 | 10 | 12 | 11 | ~ | 10.59 | 16.71 | 27.00
| 12 | 7.58 | 17 | 10 | 7.41 | 13 | 18 | 18 | 11 | 7.69 | 12 | 10 | 12 | 10 | 10 | 8.15 | 11 | 9 | 11 | 12 | 27 | 38 | 25 | 23 | 31 | 16 | 18 | 24 | 16 | 13 | 17 | 14 | 15.37 | 38.35 | 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. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 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 | 14.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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 | 16.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 105
| REL. | 98.8 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.9
| ID | 98 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 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 | 21.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 334 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 335
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 105 | REL. | 99.7 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.9
| ID | 99 | 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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