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 | ~ | 16 | 18 | 21 | 25 | ~ | ~ | 21 | 15 | 23 | 23 | 37 | ~ | ~ | 40 | 35 | 18 | 28 | 21 | ~ | ~ | 20 | 21 | 26 | 21 | 29 | ~ | ~ | 40 | 25 | 19 | 24.64 | 40.00 | 22.00
| 2 | 18 | 7.00 | ~ | ~ | 4.00 | 11 | 16 | 16 | 13 | ~ | ~ | 32 | 20 | 36 | 36 | 27 | ~ | ~ | 10 | 6.00 | 12 | 8.00 | 21 | ~ | ~ | 28 | 14 | 7.00 | ~ | ~ | ~ | 17.10 | 36.00 | 20.00
| 3 | 19 | 23 | ~ | ~ | 12 | 7.00 | 14 | 12 | 9.00 | ~ | ~ | 25 | 33 | 8.00 | 20 | 13 | ~ | ~ | 15 | 15 | 28 | 42 | 22 | ~ | ~ | 15 | 15 | 14 | 17 | 24 | ~ | 18.27 | 42.00 | 22.00
| 4 | ~ | 22 | 28 | 8.00 | 8.00 | 8.00 | ~ | ~ | 19 | 18 | 14 | 15 | 14 | ~ | ~ | ~ | 17 | 23 | 31 | 16 | ~ | ~ | 14 | 16 | 10 | 11 | 13 | ~ | ~ | 14 | ~ | 15.95 | 31.00 | 20.00
| 5 | ~ | 10 | 15 | 9.00 | ~ | ~ | 13 | ~ | 10 | 10 | 8.00 | ~ | ~ | 10 | 15 | 12 | 12 | 7.00 | ~ | ~ | 13 | 10 | 12 | 15 | 10 | ~ | ~ | 11 | 10 | 13 | 13 | 11.33 | 15.00 | 21.00
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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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 57 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 411
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 19.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 98 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1052
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | REL. | 93.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
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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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