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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 9.00 | 19 | 10 | 6.00 | 8.00 | ~ | 19 | 21 | 7.00 | 4.00 | 9.00 | 15 | ~ | 13 | 10 | 7.00 | 4.00 | 5.00 | 4.00 | ~ | 4.00 | 5.00 | 4.00 | 9.15 | 21.00 | 20.00
| 2 | 4.00 | 9.00 | 9.00 | ~ | 14 | 17 | 29 | 35 | 19 | 4.00 | ~ | 11 | 4.00 | 22 | 33 | 29 | 7.00 | ~ | 4.00 | 5.00 | 21 | 13 | 16 | 8.00 | ~ | 6.00 | 6.00 | 7.00 | ~ | ~ | ~ | 13.83 | 35.00 | 24.00
| 3 | 29 | 5.00 | 6.00 | ~ | 15 | 47 | 24 | 27 | 23 | 5.00 | ~ | 6.00 | 10 | 28 | 27 | 38 | 15 | ~ | 5.00 | 17 | 25 | 38 | 41 | 18 | ~ | 19 | 18 | 30 | 16 | 14 | 11 | 20.63 | 47.00 | 27.00
| 4 | ~ | 15 | 16 | 6.00 | 6.00 | 9.00 | 5.00 | ~ | 5.00 | 8.00 | 8.00 | 6.00 | 9.00 | 7.00 | ~ | ~ | 5.00 | 9.00 | 6.00 | 5.00 | 4.00 | ~ | 7.00 | 9.00 | 4.00 | 5.00 | 4.00 | 5.00 | ~ | 4.00 | ~ | 6.96 | 16.00 | 24.00
| 5 | ~ | 29 | 18 | 9.00 | 5.00 | ~ | 4.00 | ~ | 9.00 | 12 | 10 | 7.00 | ~ | 6.00 | 7.00 | 10 | 7.00 | 7.00 | 4.00 | ~ | 5.00 | 4.00 | 10 | 14 | 6.00 | 4.00 | ~ | 5.00 | 7.00 | 16 | 11 | 9.04 | 29.00 | 25.00
| 6 | 9.00 | ~ | ~ | 8.00 | 12 | 7.00 | 12 | 8.00 | 8.00 | ~ | 13 | 11 | 9.00 | 6.00 | 6.00 | 4.00 | ~ | 4.00 | 19 | 17 | 18 | ~ | ~ | ~ | 9.00 | 15 | 14 | 9.00 | 5.00 | 4.00 | ~ | 9.87 | 19.00 | 23.00
| 7 | ~ | 9.00 | 9.00 | 4.00 | ~ | ~ | ~ | ~ | 10 | 17 | 13 | 10 | 15 | 31 | ~ | 8.00 | 11 | 7.00 | 7.00 | 9.00 | 5.00 | ~ | 4.00 | 4.00 | 6.00 | 4.00 | 15 | 8.00 | ~ | 11 | 16 | 10.13 | 31.00 | 23.00
| 8 | 5.00 | 6.00 | 5.00 | 5.00 | ~ | 6.00 | 7.00 | 7.00 | 7.00 | 7.00 | 8.00 | ~ | 7.00 | 10 | 10 | 7.00 | 6.00 | ~ | ~ | 4.00 | 4.00 | 4.00 | 5.00 | 4.00 | ~ | ~ | 8.00 | 11 | 11 | 7.00 | 6.00 | 6.68 | 11.00 | 25.00
| 9 | 4.00 | ~ | 7.00 | 6.00 | 8.00 | 10 | 10 | 5.00 | ~ | 11 | 15 | 33 | 19 | 19 | 12 | ~ | 10 | 27 | 24 | 22 | 10 | 9.00 | ~ | 8.00 | 6.00 | 8.00 | 6.00 | ~ | ~ | ~ | ~ | 12.57 | 33.00 | 23.00
| 10 | 6.00 | 12 | 14 | 11 | 4.00 | ~ | ~ | 10 | 15 | 15 | 17 | 19 | 16 | ~ | 21 | 16 | 21 | 20 | 13 | 7.00 | ~ | 11 | 10 | 24 | 15 | 25 | 17 | ~ | 12 | 20 | 10 | 14.65 | 25.00 | 26.00
| 11 | 14 | 18 | 9.00 | ~ | 22 | 26 | 22 | 9.00 | 9.00 | ~ | ~ | 29 | 22 | 28 | 39 | 42 | 23 | ~ | 36 | 29 | 30 | 24 | 24 | 12 | ~ | 29 | 26 | 28 | 34 | 22 | ~ | 24.24 | 42.00 | 25.00
| 12 | 9.00 | ~ | 13 | 24 | 29 | 28 | 20 | 12 | ~ | 50 | 33 | 18 | 5.00 | 33 | 13 | ~ | 37 | 30 | 7.00 | 19 | 14 | 12 | ~ | ~ | ~ | ~ | 14 | 14 | 20 | ~ | 22 | 20.70 | 50.00 | 23.00
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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. | 66 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 92.9 | 7.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.3
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 2.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33
| 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 | 12.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL | 91.8 | 8.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 277 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 288
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | REL. | 96.1 | 3.8 | 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 | 10.12
| ID | 96 | 3 | 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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