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 | 14 | 15 | 14 | 10 | ~ | ~ | 15 | 13 | 4.00 | 8.00 | 13 | ~ | ~ | 8.00 | 10 | 18 | 16 | 26 | ~ | ~ | 10 | 17 | 14 | 18 | 17 | ~ | ~ | 13.45 | 26.00 | 20.00
| 2 | ~ | 24 | 26 | 20 | ~ | ~ | ~ | 11 | 29 | 28 | 34 | 13 | ~ | ~ | 21 | 20 | 15 | 25 | 18 | 18 | ~ | 14 | 14 | 13 | 13 | 15 | 15 | ~ | ~ | ~ | ~ | 19.30 | 34.00 | 20.00
| 3 | 5.00 | 8.00 | 8.00 | 7.00 | 11 | ~ | ~ | 11 | 10 | 13 | 19 | 7.00 | ~ | ~ | 15 | 11 | 20 | 21 | 11 | 4.00 | ~ | 10 | 15 | 16 | 12 | 9.00 | ~ | ~ | 26 | 17 | 16 | 12.58 | 26.00 | 24.00
| 4 | 17 | 23 | ~ | ~ | ~ | 8.00 | 16 | 17 | 18 | ~ | ~ | 12 | 9.00 | 35 | 17 | 26 | ~ | ~ | 13 | 8.00 | 11 | 10 | 13 | ~ | ~ | 13 | 15 | 19 | 14 | 16 | ~ | 15.71 | 35.00 | 21.00
| 5 | 11 | ~ | 9.00 | 7.00 | 7.00 | 9.00 | 5.00 | 7.00 | ~ | 9.00 | 7.00 | 6.00 | 9.00 | 8.00 | ~ | ~ | 9.00 | 7.00 | 7.00 | 8.00 | 9.00 | ~ | ~ | 11 | ~ | 7.00 | 11 | 7.00 | ~ | ~ | 4.00 | 7.91 | 11.00 | 22.00
| 6 | 4.00 | 5.00 | 4.00 | 4.00 | ~ | ~ | 4.00 | 6.00 | 9.00 | 9.00 | 6.00 | ~ | ~ | 6.00 | 8.00 | 18 | 12 | 6.00 | ~ | ~ | 6.00 | 9.00 | 8.00 | 10 | 4.00 | ~ | ~ | 8.00 | 9.00 | 9.00 | ~ | 7.45 | 18.00 | 22.00
| 7 | 9.00 | 7.00 | ~ | ~ | ~ | ~ | 5.00 | 9.00 | 5.00 | ~ | ~ | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 5.00 | 4.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | ~ | 4.80 | 9.00 | 20.00
| 8 | ~ | 4.00 | 9.00 | 4.00 | 4.00 | ~ | ~ | ~ | ~ | 4.00 | 6.00 | 5.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | ~ | ~ | 6.00 | 6.00 | 9.00 | 4.00 | 4.00 | ~ | ~ | 7.00 | 8.00 | 5.20 | 9.00 | 20.00
| 9 | 14 | 20 | 15 | 7.00 | ~ | 4.00 | 10 | 17 | 21 | 16 | ~ | ~ | 10 | 13 | 12 | 14 | 4.00 | ~ | ~ | 4.00 | 8.00 | 8.00 | 8.00 | 7.00 | ~ | ~ | 7.00 | 11 | 7.00 | 10 | ~ | 10.74 | 21.00 | 23.00
| 10 | 8.00 | 5.00 | ~ | 4.00 | 6.00 | 8.00 | 11 | 4.00 | ~ | ~ | 4.00 | 33 | 16 | 19 | 14 | ~ | ~ | 16 | 6.00 | 17 | 4.00 | 9.00 | ~ | ~ | 16 | 7.00 | 4.00 | ~ | ~ | ~ | ~ | 10.55 | 33.00 | 20.00
| 11 | 10 | 19 | 12 | 15 | 17 | ~ | ~ | 18 | 17 | 51 | 21 | 15 | ~ | ~ | 9.00 | 41 | 24 | 13 | 9.00 | ~ | ~ | 16 | 18 | 23 | 26 | 15 | ~ | ~ | 26 | 27 | ~ | 20.09 | 51.00 | 22.00
| 12 | 20 | 16 | 9.00 | ~ | ~ | 7.00 | 18 | 14 | 13 | 4.00 | ~ | 4.00 | 20 | 15 | 35 | 58 | 18 | ~ | ~ | 58 | 57 | 32 | 27 | ~ | ~ | ~ | 13 | 20 | 13 | ~ | ~ | 22.43 | 58.00 | 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. | 63 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| 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 | 11.2
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 98.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 9.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL | 90.4 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.12
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 247 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 255
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | REL. | 96.8 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.12
| 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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