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 | ~ | ~ | ~ | 19 | 18 | ~ | 18 | 16 | ~ | ~ | ~ | 22 | ~ | ~ | 17 | 25 | ~ | 24 | 27 | 23 | 20 | 29 | 26 | 26 | 19 | 20 | 19 | 18 | 15 | 22 | ~ | 21.19 | 29.00 | 20.00
| 2 | ~ | 25 | 22 | 15 | 14 | 16 | 20 | 23 | 60 | 82 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30.69 | 82.13 | 9.00
| 3 | ~ | 20 | 18 | ~ | ~ | ~ | 25 | 17 | 18 | 20 | 18 | ~ | ~ | 27 | 20 | 27 | 26 | 30 | 25 | 20 | 17 | 17 | 17 | 18 | ~ | 22 | 15 | 14 | 17 | 27 | 26 | 20.83 | 30.31 | 24.00
| 4 | 27 | 29 | 30 | 18 | 19 | 18 | 18 | 17 | 18 | 16 | 18 | 14 | 14 | 15 | 15 | 17 | 19 | 16 | 20 | 24 | 15 | 15 | 15 | 18 | 18 | 25 | 17 | 16 | 21 | 28 | ~ | 18.91 | 29.71 | 30.00
| 5 | 30 | 15 | 21 | 17 | 15 | 17 | 15 | 13 | 18 | 14 | 14 | 17 | 14 | 16 | 15 | 14 | 14 | 20 | 17 | 24 | 50 | 45 | 15 | 14 | 17 | 16 | 17 | ~ | ~ | ~ | ~ | 18.96 | 50.40 | 27.00
| 6 | ~ | ~ | ~ | ~ | ~ | 16 | 20 | 20 | 19 | 17 | 19 | 14 | 18 | 20 | 16 | 18 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 21 | 20 | 16 | 14 | 15 | 14 | 15 | ~ | 16.94 | 21.27 | 25.00
| 7 | 16 | 17 | 15 | 18 | ~ | ~ | 15 | 15 | 18 | 16 | 18 | 15 | 15 | 16 | 17 | 17 | 36 | 16 | 15 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19 | 17 | 18 | 17 | 17.39 | 36.46 | 21.00
| 8 | 18 | 19 | ~ | ~ | 18 | 19 | 17 | 17 | ~ | ~ | ~ | ~ | ~ | 16 | 15 | 15 | 15 | 15 | ~ | ~ | ~ | ~ | 23 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 17 | 17.31 | 23.08 | 13.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | 20 | 22 | 16 | 17 | 19 | 19 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 18.66 | 21.78 | 6.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 22 | 20 | 21 | 19 | 28 | 30 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23.17 | 29.86 | 6.00
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 6.98 | 6.34 | 4.96 | 6.38 | 5.04 | 3.78 | 3.06 | 3.04 | 4.26 | 5.57 | 5.58 | 5.59 | ~ | ~ | 5.05 | 6.98 | 12.00
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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. | 51 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 531
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 96.2 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.2
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.5
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 341
| 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 | 17.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 242
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 22.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 190 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1931
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 82 | REL. | 98.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.2
| 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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