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 | 46 | 8.00 | 20 | 16 | ~ | ~ | ~ | 8.00 | ~ | ~ | ~ | ~ | ~ | 9.00 | 10 | 12 | 17 | 29 | 12 | 7.00 | 16 | ~ | ~ | ~ | 14 | 16 | 13 | 17 | 22 | 15 | 13 | 16.00 | 46.00 | 20.00
| 2 | 7.00 | 23 | 24 | 14 | 13 | 22 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 11 | 19 | 7.00 | 20 | 19 | 12 | 16 | 11 | ~ | 21 | 28 | 28 | ~ | ~ | ~ | 17.35 | 28.00 | 17.00
| 3 | 16 | 10 | 20 | 25 | 18 | 20 | 21 | 18 | 21 | 19 | 7.00 | 22 | 24 | 36 | 22 | 22 | 22 | 35 | 31 | 22 | 19 | 13 | 21 | 13 | ~ | ~ | 22 | ~ | ~ | ~ | ~ | 20.76 | 36.00 | 25.00
| 4 | ~ | 33 | ~ | ~ | ~ | ~ | 20 | 9.00 | 23 | 27 | 23 | 20 | 15 | 11 | 19 | 14 | 13 | 29 | 15 | 20 | 23 | 25 | 24 | 25 | 27 | 24 | 22 | 38 | 46 | 37 | ~ | 23.28 | 46.00 | 25.00
| 5 | ~ | 24 | 17 | 22 | 25 | 27 | 31 | 24 | 60 | 53 | 21 | 23 | 25 | 21 | 19 | 25 | 26 | 28 | 29 | 22 | 26 | 29 | 30 | 28 | 34 | 13 | 32 | 38 | 28 | 24 | 23 | 27.57 | 60.00 | 30.00
| 6 | 14 | 21 | 23 | 16 | 15 | 25 | 13 | 25 | 23 | 26 | 31 | 19 | 15 | 24 | 18 | 23 | 27 | 23 | 32 | 24 | 13 | 16 | 18 | 21 | ~ | 42 | 7.00 | 17 | 19 | ~ | ~ | 21.07 | 42.00 | 28.00
| 7 | 20 | 23 | 19 | 27 | 20 | 25 | 12 | 12 | 21 | 33 | 21 | 21 | 13 | 24 | 24 | 27 | 29 | ~ | 14 | ~ | ~ | ~ | 21 | 25 | 7.00 | 28 | 25 | 28 | 28 | 26 | 27 | 22.22 | 33.00 | 27.00
| 8 | 27 | 35 | 41 | 42 | 45 | 32 | 36 | 21 | 17 | 25 | ~ | 10 | 14 | 30 | 13 | 19 | 11 | 18 | 15 | 23 | 24 | 23 | 21 | 32 | 47 | 48 | 40 | 32 | 21 | 20 | 31 | 27.10 | 48.00 | 30.00
| 9 | 26 | 21 | 46 | 16 | 30 | 31 | 28 | 34 | 44 | 48 | 40 | 39 | 44 | 46 | 50 | 61 | 50 | 50 | 54 | 39 | 22 | 26 | 10 | 18 | 11 | 12 | 18 | ~ | ~ | ~ | ~ | 33.85 | 61.00 | 27.00
| 10 | 10 | 24 | 19 | 16 | 24 | 29 | 20 | 30 | 14 | 15 | 23 | 33 | 35 | 22 | 19 | 14 | ~ | 23 | 19 | 25 | 21 | 8.00 | 17 | 14 | 13 | 10 | 18 | 23 | 17 | 28 | 13 | 19.87 | 35.00 | 30.00
| 11 | 24 | 30 | 20 | 31 | 16 | ~ | 26 | 18 | 21 | 27 | 22 | 22 | 22 | 14 | 12 | 17 | 33 | 18 | 16 | 25 | 15 | 22 | 17 | ~ | 14 | 23 | 37 | 20 | 31 | 40 | ~ | 22.61 | 40.00 | 28.00
| 12 | 18 | 16 | 18 | 14 | 17 | 25 | 18 | 19 | 34 | 31 | ~ | 19 | 13 | 17 | 16 | 16 | 25 | 21 | 25 | 25 | 36 | 24 | 33 | 36 | 45 | 27 | 26 | 31 | 24 | 26 | 43 | 24.60 | 45.00 | 30.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| 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 | 1.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 97.5 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.5
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 97.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| 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 | 25.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 313 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 317
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 98 | 1 | 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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