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 | 30 | 34 | 26 | 30 | 33 | 35 | 40 | 37 | 33 | 37 | 63 | 42 | 27 | 33 | 45 | 31 | 15 | 18 | 21 | 10 | 18 | 16 | 66 | 80 | 40 | 38 | 24 | 22 | 17 | 9.00 | 17 | 31.84 | 80.00 | 31.00
| 2 | 18 | 23 | 13 | 14 | 15 | 23 | 40 | 18 | 9.00 | 20 | 22 | 25 | 13 | 13 | 14 | 20 | 36 | 21 | 32 | 41 | 36 | 30 | 38 | 22 | 16 | 24 | 24 | 22 | 38 | ~ | ~ | 23.45 | 41.00 | 29.00
| 3 | 30 | 17 | 16 | 9.00 | 9.00 | 18 | 18 | 14 | 7.00 | 17 | 12 | 26 | 28 | 25 | 13 | 18 | 25 | 36 | 34 | 13 | 13 | 19 | 40 | 65 | 43 | 27 | 28 | 19 | 21 | 11 | 17 | 22.19 | 65.00 | 31.00
| 4 | 41 | 35 | 21 | 20 | 17 | 22 | 27 | 50 | 23 | 32 | 34 | 17 | 26 | 22 | 45 | 14 | 27 | 55 | 55 | 85 | 52 | 46 | 30 | 36 | 10 | 38 | 21 | 20 | 10 | 22 | ~ | 31.77 | 85.00 | 30.00
| 5 | 20 | 26 | 38 | 32 | 32 | 52 | 43 | 9.00 | 22 | 25 | 47 | 40 | 28 | 15 | 26 | 26 | 28 | 29 | 15 | 17 | 19 | 13 | 24 | 22 | 26 | 38 | 31 | 25 | 8.00 | 15 | 22 | 26.23 | 52.00 | 31.00
| 6 | 19 | 26 | 31 | 15 | 22 | ~ | 20 | 28 | 53 | 40 | 25 | 53 | 49 | 33 | 19 | 27 | 20 | 22 | 20 | 32 | 28 | 38 | 38 | 25 | 18 | 18 | 17 | 24 | 30 | 18 | ~ | 27.86 | 53.00 | 29.00
| 7 | 34 | ~ | 27 | 14 | 21 | 22 | 16 | 14 | 16 | 16 | 19 | 18 | 27 | 17 | 23 | 9.00 | 13 | 28 | 24 | 15 | 26 | 24 | 20 | 11 | 13 | 11 | 13 | 13 | 5.00 | 2.00 | 25 | 17.87 | 34.00 | 30.00
| 8 | 23 | 28 | 28 | 34 | 28 | 27 | 24 | 20 | 28 | 20 | 19 | 47 | 26 | 38 | 33 | 31 | 33 | 33 | 39 | 26 | 47 | 31 | 37 | 29 | 27 | 24 | 14 | 36 | 52 | 47 | 26 | 30.81 | 52.00 | 31.00
| 9 | 49 | 27 | 9.00 | 12 | 23 | 30 | 21 | 36 | 24 | 14 | 59 | 44 | 37 | 53 | 31 | 28 | 20 | 21 | 37 | 42 | 17 | 23 | 28 | 30 | 21 | ~ | 24 | 17 | 46 | 44 | ~ | 29.90 | 59.00 | 29.00
| 10 | 37 | 27 | 38 | 48 | 38 | 60 | 28 | 26 | 38 | 21 | 20 | 25 | 32 | 41 | 29 | 38 | 39 | 35 | 51 | 38 | 38 | 45 | 41 | 50 | 46 | 30 | 23 | 23 | 17 | 28 | 25 | 34.68 | 60.00 | 31.00
| 11 | 12 | 15 | 18 | 9.00 | 16 | 18 | 12 | 15 | 20 | 25 | 28 | 16 | 28 | 32 | 41 | 23 | 41 | 27 | 31 | 21 | 17 | 24 | 16 | 13 | 22 | 9.00 | 13 | 19 | 22 | 26 | ~ | 20.97 | 41.00 | 30.00
| 12 | 24 | 46 | 28 | 18 | 15 | 19 | 24 | 19 | 27 | 10 | 22 | 20 | 28 | 25 | 18 | 12 | 20 | 30 | 53 | 23 | 30 | 44 | 37 | 46 | 39 | 69 | 13 | 27 | 38 | 22 | 15 | 27.77 | 69.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 96.6 | 3.3 | 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 | 11.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 345 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 85 | REL. | 95.0 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 95 | 4 | 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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