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 | 11 | 8.23 | 8.65 | 9 | 11 | 11 | 8.33 | 8.92 | 7.48 | 20 | 28 | 23 | ~ | ~ | 19 | 10 | ~ | ~ | ~ | 12 | 11 | 12 | 16 | 16 | 25 | 18 | 17 | 13 | 11 | 6.81 | 5.44 | 13.36 | 27.98 | 26.00
| 2 | 3.98 | 3.21 | 8.81 | 7.73 | 2.04 | 4.15 | 3.40 | 1.94 | 6.33 | 6.73 | 6.10 | 11 | 8.15 | 9 | 7.90 | 5.88 | 11 | 7.13 | 6.88 | 13 | 8.38 | 14 | 9 | 7.29 | 7.00 | 8.27 | 6.67 | 12 | 1.23 | ~ | ~ | 7.16 | 13.52 | 29.00
| 3 | 7.42 | 15 | 14 | 14 | ~ | ~ | ~ | ~ | 11 | 16 | 13 | 16 | 14 | 10 | 17 | 18 | 17 | 13 | 15 | 19 | 9 | 15 | 16 | 39 | 12 | 11 | 12 | 14 | 29 | 13 | 9 | 15.16 | 39.15 | 27.00
| 4 | 7.54 | 12 | 27 | 14 | 6.96 | 6.40 | 9 | 4.58 | 22 | 21 | 41 | 11 | 6.08 | 11 | 31 | 10 | 16 | 21 | 18 | 44 | 13 | 30 | 24 | 2.46 | 10 | 41 | 20 | 11 | 16 | 20 | ~ | 17.56 | 43.92 | 30.00
| 5 | ~ | ~ | 26 | ~ | 21 | 15 | 16 | 11 | 24 | 12 | 21 | 13 | 13 | 21 | 27 | 34 | 10 | 3.56 | 4.38 | 3.48 | 4.83 | 2.81 | 6.31 | 9 | 7.10 | 12 | 6.00 | 4.06 | 3.21 | 3.88 | 10 | 12.25 | 33.96 | 28.00
| 6 | 15 | 23 | 26 | 21 | 34 | 13 | 13 | 18 | 31 | 36 | ~ | 14 | 61 | 27 | 25 | 23 | 25 | 46 | 41 | 47 | 25 | 22 | 20 | 21 | 20 | 21 | 10 | 6.44 | 7.31 | 5.67 | ~ | 23.95 | 60.91 | 29.00
| 7 | 7.33 | 8.75 | 7.71 | 7.06 | 6.35 | 7.42 | 21 | 11 | 7.40 | 6.40 | 6.25 | 7.29 | 6.88 | 7.00 | 8.42 | 7.58 | 7.04 | 7.35 | 7.56 | 7.71 | 7.60 | 7.40 | 18 | 23 | 11 | 11 | 12 | 10 | 10 | 10 | 10 | 9.49 | 23.38 | 31.00
| 8 | 19 | 15 | 12 | 10 | 13 | 11 | 11 | 19 | 10 | 27 | 16 | 19 | 21 | 19 | 11 | 11 | 11 | 12 | 12 | 12 | 10 | 11 | 13 | 13 | 12 | 24 | 43 | 7.35 | 9 | 15 | 28 | 15.34 | 43.33 | 31.00
| 9 | 22 | 8.44 | 8.17 | 12 | 12 | 12 | 10 | 11 | 19 | 38 | 12 | 22 | 11 | 12 | 28 | 14 | 11 | 23 | 26 | 30 | 29 | 26 | 30 | 34 | 27 | 30 | 44 | 46 | 38 | 33 | ~ | 22.66 | 46.13 | 30.00
| 10 | 24 | 18 | 34 | 22 | 23 | 26 | 29 | 30 | 26 | 14 | 15 | 12 | 15 | 25 | 18 | 19 | 6.79 | 15 | 13 | 21 | 19 | 19 | 21 | 11 | 11 | 9 | 11 | 9 | 14 | 20 | 19 | 18.31 | 34.44 | 31.00
| 11 | 16 | 17 | 21 | 15 | ~ | ~ | 15 | 17 | 20 | 19 | 18 | 28 | 31 | 19 | 20 | 22 | 21 | 20 | 25 | 26 | 22 | 22 | 33 | 21 | 22 | 21 | 22 | 24 | 27 | 28 | ~ | 21.88 | 33.33 | 28.00
| 12 | 42 | 28 | 26 | 27 | 33 | 46 | 31 | 31 | 33 | 29 | 14 | 8.35 | 8.77 | 11 | 12 | 12 | 12 | 22 | 57 | 59 | 61 | 31 | 35 | 30 | 26 | 27 | 27 | 16 | 20 | 15 | 16 | 27.19 | 60.63 | 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. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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 | 24.3
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 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 | 28.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 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 | 21.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 347 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 351
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.6
| 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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