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 | 26 | 28 | 23 | 36 | 37 | 44 | 69 | 44 | 34 | 38 | 38 | 22 | 40 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 35.98 | 68.80 | 14.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23 | 33 | 11 | 4.99 | ~ | 16 | ~ | 28 | 20 | 16 | 13 | 22 | 23 | 32 | 20 | 19 | 19 | 22 | 9 | 21 | ~ | ~ | 19.42 | 32.78 | 18.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 22 | 25 | 21 | 23 | 18 | 20 | 12 | 12 | 22 | 21 | 25 | 22 | 22 | 19 | 14 | 19 | 19.83 | 25.22 | 16.00
| 8 | 15 | 19 | 22 | 21 | 17 | 16 | 23 | 19 | 19 | 18 | ~ | ~ | ~ | 17 | 16 | 21 | 23 | 19 | 12 | 17 | 25 | 19 | 20 | 29 | 24 | 14 | 14 | 25 | 25 | 24 | 23 | 19.87 | 28.74 | 28.00
| 9 | 24 | 15 | 18 | 25 | 25 | 20 | 24 | 21 | 17 | 19 | 24 | 20 | 29 | 26 | 19 | 18 | 20 | 22 | 21 | 17 | 17 | 17 | 13 | 19 | 20 | 20 | 24 | 22 | 24 | 14 | ~ | 20.46 | 29.15 | 30.00
| 10 | 16 | 20 | 26 | 22 | 25 | 25 | 21 | 22 | 24 | 23 | ~ | 22 | 17 | 16 | 22 | 35 | 37 | 32 | 27 | 27 | 19 | 23 | 31 | 33 | 28 | 31 | 27 | 15 | 15 | 20 | 19 | 24.06 | 37.49 | 30.00
| 11 | 31 | 24 | 17 | 23 | 18 | 19 | 23 | 23 | 26 | 28 | 22 | 13 | 21 | 20 | 31 | 25 | 20 | 26 | 24 | 33 | 26 | 37 | 28 | 33 | 29 | 26 | 39 | 27 | 27 | 47 | ~ | 26.21 | 46.58 | 30.00
| 12 | 46 | 36 | 32 | 32 | 32 | 33 | 30 | 22 | 25 | 23 | 34 | 31 | 34 | 29 | 33 | 25 | 27 | 37 | 39 | 39 | 29 | 35 | 16 | 17 | 42 | 34 | 55 | 47 | 51 | 32 | 23 | 32.85 | 54.61 | 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. | 23 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 321
| 9 | 1 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 71.8 | 25.0 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.1 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 71 | 25 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 74 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 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 | 13.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL | 78.0 | 21.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 168 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 1971
| 29 | 1 | 0 | 0 | 0 | 0 | 0 | 69 | REL. | 85.2 | 14.2 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.7 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 85 | 14 | | 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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