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 | 24 | 20 | 28 | 26 | 15 | 13 | 15 | 10 | 11 | 14 | 11 | 19 | 26 | 35 | 34 | 26 | 19 | 11 | 17 | 12 | 11 | 9.00 | 13 | 19 | 19 | 48 | 38 | 54 | 34 | 34 | 13 | 21.87 | 54.00 | 31.00
| 2 | 18 | 35 | 26 | 36 | 49 | 65 | 24 | 26 | 44 | 51 | 45 | 22 | 32 | 19 | 13 | 18 | 13 | 23 | 17 | ~ | 17 | 19 | 16 | 23 | 11 | 13 | 18 | 9.00 | ~ | ~ | ~ | 26.00 | 65.00 | 27.00
| 3 | 7.00 | 15 | 16 | 14 | 13 | 16 | 12 | 8.00 | 11 | 6.00 | 7.00 | 21 | 11 | 6.00 | 9.00 | 8.00 | 9.00 | 10 | 6.00 | 7.00 | 8.00 | 7.00 | 9.00 | 11 | 14 | 13 | 20 | 9.00 | 9.00 | 10 | 15 | 10.87 | 21.00 | 31.00
| 4 | 11 | 18 | 4.00 | 6.00 | 10 | 6.00 | 13 | 9.00 | 9.00 | 19 | 12 | 8.00 | 7.00 | 17 | 14 | 15 | 12 | 9.00 | 10 | 10 | 7.00 | 5.00 | 3.00 | 9.00 | 5.00 | 4.00 | 4.00 | 10 | 8.00 | 9.00 | ~ | 9.43 | 19.00 | 30.00
| 5 | 7.00 | 7.00 | 6.00 | 7.00 | 12 | 16 | 15 | 10 | 8.00 | 8.00 | 11 | 8.00 | 9.00 | 10 | 11 | ~ | 8.00 | 10 | 9.00 | 8.00 | 6.00 | 7.00 | 8.00 | 14 | 16 | 11 | 13 | 8.00 | 7.00 | 7.00 | 7.00 | 9.47 | 16.00 | 30.00
| 6 | 5.00 | 8.00 | 13 | 9.00 | 6.00 | 7.00 | 13 | 13 | 11 | 14 | 18 | 11 | 10 | 8.00 | 18 | 11 | 21 | 14 | 11 | 6.00 | 6.00 | 12 | 5.00 | 13 | 7.00 | 2.00 | 5.00 | 11 | 5.00 | 7.00 | ~ | 10.00 | 21.00 | 30.00
| 7 | 7.00 | 6.00 | 3.00 | 4.00 | 3.00 | 7.00 | 11 | 4.00 | 13 | 11 | 9.00 | 16 | 9.00 | 8.00 | 15 | 11 | 12 | 13 | 8.00 | 11 | 8.00 | 11 | 6.00 | 8.00 | 7.00 | 10 | 3.00 | 11 | 24 | 9.00 | 12 | 9.35 | 24.00 | 31.00
| 8 | 6.00 | 16 | 11 | 16 | 11 | 14 | 13 | 9.00 | 7.00 | 8.00 | 17 | 18 | 20 | 15 | 18 | 18 | 18 | 13 | 9.00 | 9.00 | 26 | 7.00 | 8.00 | 7.00 | 14 | 13 | 12 | 11 | 15 | 9.00 | 13 | 12.94 | 26.00 | 31.00
| 9 | 14 | 13 | 7.00 | 11 | 8.00 | 13 | 13 | 23 | 14 | 16 | 15 | 14 | 13 | 16 | 11 | 10 | 11 | 11 | 7.00 | 7.00 | 9.00 | 12 | 8.00 | 6.00 | 10 | 7.00 | 18 | 10 | 11 | 7.00 | ~ | 11.50 | 23.00 | 30.00
| 10 | 13 | 16 | 11 | 7.00 | 15 | 16 | 15 | 20 | 21 | 11 | 8.00 | 5.00 | 14 | 18 | 6.00 | 13 | 9.00 | 3.00 | 17 | 15 | 22 | 25 | 16 | 11 | 9.00 | 11 | 10 | 8.00 | 9.00 | 10 | 11 | 12.74 | 25.00 | 31.00
| 11 | 8.00 | 12 | 14 | 12 | 17 | 11 | 15 | 19 | 30 | 25 | 13 | 24 | 23 | 15 | 14 | 13 | 12 | 16 | 15 | 11 | 23 | 16 | 21 | 75 | 26 | 41 | 47 | 23 | 27 | 24 | ~ | 21.40 | 75.00 | 30.00
| 12 | 21 | 21 | 17 | 19 | 8.00 | 7.00 | 14 | 24 | 44 | 42 | 53 | 27 | 10 | 24 | 29 | 18 | 36 | 41 | 22 | 14 | 16 | 30 | 31 | 12 | 11 | 5.00 | 8.00 | 13 | 11 | 9.00 | 9.00 | 20.84 | 53.00 | 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. | 75 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 84.2 | 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 17.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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 | 21.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 75
| REL | 91.3 | 7.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 91 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 341 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 363
| 22 | 1 | 0 | 0 | 0 | 0 | 0 | 75 | REL. | 93.9 | 5.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 93 | 5 | | 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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