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 | 25 | 18 | 18 | 16 | 29 | 37 | 37 | 32 | 24 | 35 | 28 | 29 | 18 | 25 | 23 | 17 | 17 | 12 | 16 | 17 | 14 | 22 | 22 | 26 | 38 | 34 | 32 | 29 | 12 | 10 | 13 | 23.38 | 37.97 | 31.00
| 2 | 18 | 17 | 14 | 16 | 16 | 25 | 16 | 11 | 12 | 23 | 25 | 16 | 10 | 17 | 20 | 13 | 16 | 19 | 20 | 17 | 23 | 38 | 29 | 22 | 18 | 21 | 24 | 30 | 19 | ~ | ~ | 19.46 | 37.78 | 29.00
| 3 | 13 | 12 | 13 | 8.36 | 10 | 15 | 15 | 14 | 11 | 18 | 10 | 17 | 25 | 18 | 12 | 12 | 14 | 15 | 12 | 21 | 19 | 28 | 33 | 35 | 27 | 21 | 26 | 27 | 16 | 21 | 19 | 17.98 | 34.99 | 31.00
| 4 | 16 | 17 | 21 | 22 | 14 | 14 | 15 | 15 | 16 | 19 | 26 | 20 | 11 | 20 | 14 | 15 | 17 | 23 | 18 | 21 | 18 | 15 | 12 | 12 | 18 | 17 | 14 | 12 | 13 | 13 | ~ | 16.65 | 25.57 | 30.00
| 5 | 14 | 15 | 17 | 16 | 16 | 16 | 12 | 14 | 15 | 19 | 17 | 12 | 12 | 12 | 15 | 17 | 17 | 14 | 12 | 10 | 12 | 12 | 17 | 18 | ~ | 14 | 11 | 8.16 | 9 | 14 | 17 | 14.12 | 19.02 | 30.00
| 6 | 13 | 17 | 13 | 15 | 14 | 16 | 13 | 13 | 13 | 13 | 12 | 17 | 14 | 16 | 16 | 12 | 11 | 13 | 16 | 15 | 15 | 15 | 13 | 10 | 9 | 8.69 | 10 | 12 | 13 | 13 | ~ | 13.31 | 16.61 | 30.00
| 7 | 13 | 13 | 12 | 10 | 7.40 | 12 | 12 | 8.79 | 6.23 | 8.32 | 9 | 10 | 9 | 12 | 8.78 | 10 | 14 | 14 | 11 | 12 | 13 | 13 | 13 | 15 | 13 | 12 | 12 | 11 | 11 | 12 | 14 | 11.33 | 14.73 | 31.00
| 8 | 16 | 13 | 13 | 15 | 13 | 15 | 16 | 13 | 16 | 14 | 15 | 13 | 17 | 18 | 18 | 15 | 16 | 16 | 15 | 14 | 12 | 15 | 16 | 17 | 14 | 10 | 13 | 18 | 17 | 19 | 15 | 15.07 | 19.14 | 31.00
| 9 | 14 | 7.48 | 8.42 | 12 | 16 | 12 | 16 | 16 | 15 | 14 | 17 | 17 | 17 | 20 | 16 | 12 | 14 | 15 | 19 | 14 | 17 | 20 | 13 | 16 | 21 | 23 | 26 | 29 | 20 | 15 | ~ | 16.41 | 28.52 | 30.00
| 10 | 12 | 16 | 24 | 21 | 23 | 20 | 15 | 13 | 15 | 14 | 19 | 22 | 26 | 26 | 16 | 26 | 22 | 24 | 27 | 22 | 20 | 22 | 22 | 19 | 15 | 16 | 15 | 16 | 13 | 27 | 20 | 19.64 | 27.35 | 31.00
| 11 | 14 | 25 | 21 | 17 | 18 | 17 | 27 | 29 | 18 | 16 | 19 | 22 | 28 | 26 | 26 | 30 | 25 | 18 | 24 | 30 | 24 | 26 | 27 | 29 | 22 | 14 | 16 | 30 | 24 | 29 | ~ | 23.02 | 30.33 | 30.00
| 12 | 22 | 21 | 20 | 16 | 25 | 16 | 20 | 19 | 21 | 14 | 15 | 17 | 12 | 11 | 11 | 11 | 14 | 27 | 31 | 32 | 26 | 25 | 27 | 25 | 17 | 26 | 28 | 21 | 28 | 19 | 16 | 20.39 | 31.68 | 31.00
|
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. | 83 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| REL. | 91.2 | 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.1
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 11.4
| 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 | 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 | 28.9
| 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 | 32
| 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 | 20.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 357 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.1
| ID | 97 | 2 | 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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