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 | 29 | 19 | 26 | 37 | 55 | 64 | 14 | 3.00 | 9.00 | 9.00 | 24 | 79 | 17 | 32 | 31 | 22 | 32 | 26 | 31 | 16 | 14 | 19 | 7.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 5.00 | 2.00 | 20.45 | 79.00 | 31.00
| 2 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 8.00 | 10 | 14 | 11 | 11 | 19 | 14 | 10 | 8.00 | 10 | 6.00 | 6.00 | 16 | 9.00 | 8.00 | 7.00 | ~ | ~ | ~ | 6.82 | 19.00 | 28.00
| 3 | 9.00 | 9.00 | 10 | 14 | 17 | 17 | 9.00 | 11 | 13 | 11 | 13 | 19 | 16 | 17 | 18 | ~ | 11 | 15 | 17 | 14 | 18 | 9.00 | 6.00 | 6.00 | 10 | 11 | 14 | 13 | 12 | 14 | 17 | 13.00 | 19.00 | 30.00
| 4 | 14 | 15 | 20 | 13 | 16 | 12 | 12 | 11 | 16 | 12 | 11 | 10 | 11 | 14 | 15 | 17 | 23 | 22 | 15 | 12 | 10 | 13 | 16 | 12 | 13 | 12 | 8.00 | 10 | 17 | 15 | ~ | 13.90 | 23.00 | 30.00
| 5 | 11 | 14 | 14 | 13 | 16 | 11 | 14 | 12 | 10 | 11 | 11 | 13 | 12 | 13 | 13 | 18 | 13 | 8.00 | 6.00 | 10 | 12 | 13 | 18 | 22 | 16 | 14 | 14 | 15 | 16 | 15 | 16 | 13.35 | 22.00 | 31.00
| 6 | 9.00 | 7.00 | 10 | 11 | 11 | 13 | 15 | 12 | 9.00 | 13 | 15 | 16 | ~ | 17 | 16 | 13 | 9.00 | 9.00 | 9.00 | 36 | 8.00 | 19 | 7.00 | 10 | 8.00 | 8.00 | 9.00 | 7.00 | 6.00 | 5.00 | ~ | 11.62 | 36.00 | 29.00
| 7 | 5.00 | 7.00 | 2.00 | 5.00 | 2.00 | 2.00 | 2.00 | 8.00 | 8.00 | 9.00 | 9.00 | 7.00 | 7.00 | 6.00 | 5.00 | 7.00 | 6.00 | 8.00 | 6.00 | 2.00 | 6.00 | 6.00 | 8.00 | 7.00 | 6.00 | 9.00 | 6.00 | 2.00 | 5.00 | 2.00 | 6.00 | 5.68 | 9.00 | 31.00
| 8 | 7.00 | 12 | 2.00 | 6.00 | 8.00 | 8.00 | 9.00 | 11 | 10 | 6.00 | 6.00 | 8.00 | 12 | 6.00 | 7.00 | 7.00 | 6.00 | 6.00 | 9.00 | 11 | 2.00 | 10 | 12 | 11 | 9.00 | 12 | 12 | 11 | 10 | 10 | 8.00 | 8.52 | 12.00 | 31.00
| 9 | 6.00 | 8.00 | 13 | 9.00 | 12 | 11 | 9.00 | 7.00 | 13 | 13 | 10 | 8.00 | 10 | 9.00 | 6.00 | 10 | 12 | 7.00 | 10 | 19 | 5.00 | 8.00 | 11 | 10 | 11 | 17 | 7.00 | 7.00 | 9.00 | 9.00 | ~ | 9.87 | 19.00 | 30.00
| 10 | 13 | 12 | 23 | 16 | 12 | 12 | 11 | 14 | 11 | 15 | 12 | 9.00 | 11 | 18 | 20 | 22 | 16 | 18 | 18 | 15 | 30 | 35 | 22 | 19 | 27 | 12 | 7.00 | 12 | 20 | 28 | 16 | 16.97 | 35.00 | 31.00
| 11 | 32 | 17 | 15 | 17 | 13 | 14 | 30 | 20 | 9.00 | 10 | 17 | 23 | 18 | 23 | 29 | 13 | 10 | 16 | 18 | 16 | 14 | 26 | 21 | 11 | 16 | 29 | 20 | 16 | 16 | 25 | ~ | 18.47 | 32.00 | 30.00
| 12 | 17 | 14 | 20 | 22 | 18 | 16 | 16 | 11 | 14 | 20 | 26 | 28 | 21 | 22 | 18 | 19 | 19 | 20 | 20 | 25 | 25 | 52 | 52 | 9.00 | 9.00 | 11 | 11 | 25 | 25 | 24 | 11 | 20.65 | 52.00 | 31.00
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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. | 85 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 4 | 1 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 95.5 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 95 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| 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 | 20.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19
| 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 | 20.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 355 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 363
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 79 | REL. | 97.7 | 1.9 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 97 | 1 | | 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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