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 | 6.00 | 15 | 10 | 7.00 | 5.00 | 3.00 | 2.00 | 2.00 | 3.00 | 7.00 | 4.00 | 4.00 | 2.00 | 24 | 57 | 48 | 40 | 26 | 19 | 31 | 11 | 24 | 21 | 11 | 6.00 | 4.00 | 4.00 | 2.00 | 6.00 | 12 | 8.00 | 13.68 | 57.00 | 31.00
| 2 | 3.00 | 4.00 | 5.00 | 23 | 7.00 | 4.00 | 3.00 | 2.00 | 2.00 | 2.00 | 5.00 | 9.00 | 4.00 | 2.00 | 3.00 | 4.00 | 8.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 3.00 | 2.00 | 2.00 | 6.00 | ~ | ~ | ~ | 4.18 | 23.00 | 28.00
| 3 | 6.00 | 2.00 | 9.00 | 9.00 | 5.00 | 6.00 | 9.00 | 2.00 | 4.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 4.00 | 16 | 3.00 | 2.00 | 4.00 | 26 | 15 | 7.00 | 5.00 | 6.00 | 5.00 | 13 | 11 | 10 | 2.00 | 9.00 | 6.52 | 26.00 | 31.00
| 4 | 6.00 | 3.00 | 2.00 | 6.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 9.00 | 18 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 3.68 | 18.00 | 19.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 3.00
| 9 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 2.00 | 2.00 | 9.00 | 3.00 | 2.00 | 2.00 | 7.00 | ~ | 2.65 | 9.00 | 20.00
| 10 | 2.00 | 2.00 | 2.00 | 2.00 | 4.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 6.00 | 3.00 | 3.00 | 4.00 | 4.00 | 2.00 | 2.00 | 4.00 | 9.00 | 4.00 | 7.00 | 9.00 | 4.00 | 4.00 | 2.00 | 7.00 | 3.42 | 9.00 | 31.00
| 11 | 2.00 | 2.00 | 5.00 | 5.00 | 4.00 | 4.00 | 2.00 | 2.00 | 2.00 | 2.00 | 6.00 | 4.00 | 4.00 | 6.00 | 7.00 | 2.00 | ~ | 2.00 | 2.00 | 2.00 | 5.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 5.00 | 6.00 | 5.00 | 20 | ~ | 4.00 | 20.00 | 29.00
| 12 | 18 | 19 | 25 | 9.00 | 13 | 13 | 64 | 59 | 59 | 40 | 26 | 28 | 27 | 37 | 17 | 6.00 | 44 | 11 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 4.00 | 4.00 | 19 | 9.00 | ~ | ~ | ~ | ~ | 20.78 | 64.00 | 27.00
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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. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 192
| 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 | 11.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 232
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9
| 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 | 26.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 215 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2191
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | REL. | 98.1 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.12
| 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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