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 | ~ | 13 | 6.31 | 5.97 | 4.44 | 6.00 | 4.81 | 5.00 | 4.10 | 5.44 | 12 | 13 | 18 | 21 | 21 | 13 | 7.96 | 10 | 4.69 | 14 | 10 | 18 | 14 | 36 | 43 | 26 | 12 | 37 | 17 | 22 | 17 | 14.69 | 43.42 | 30.00
| 2 | 12 | 17 | 19 | 11 | 15 | 13 | 19 | 17 | 17 | 16 | 22 | 17 | 7.23 | 15 | 6.75 | 13 | 15 | 14 | ~ | 43 | 43 | 45 | 52 | 6.83 | 8.21 | 13 | 15 | 10 | ~ | ~ | ~ | 18.60 | 52.25 | 27.00
| 3 | 10 | 10 | 10 | 18 | ~ | 4.77 | 6.48 | 5.40 | 13 | 16 | 12 | 14 | 11 | 9 | 21 | 31 | 36 | 15 | 9.00 | 12 | 12 | 15 | 14 | 29 | 43 | 31 | 24 | 18 | 20 | 32 | 33 | 17.79 | 43.02 | 30.00
| 4 | 39 | 23 | 14 | 16 | 11 | 8.79 | 7.96 | 5.65 | 18 | 12 | 6.04 | 4.73 | ~ | 18 | 12 | 5.52 | 7.27 | 7.50 | 9.00 | 17 | 15 | 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12.73 | 38.52 | 21.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 12 | 6.83 | 14 | 17 | 21 | 21 | 11 | 8.25 | 8.48 | 14 | 17 | 15 | 18 | 25 | 25 | 22 | ~ | 15.94 | 25.40 | 17.00
| 6 | 11 | 21 | ~ | 20 | 18 | 30 | 32 | ~ | 7.42 | 29 | 17 | 7.94 | ~ | 12 | ~ | 7.71 | 17 | 19 | 17 | 10 | 17 | 19 | 15 | 6.82 | 8.81 | 26 | 13 | 13 | 11 | ~ | ~ | 16.21 | 32.42 | 25.00
| 7 | ~ | ~ | 10 | 10 | 7.29 | 9 | 9 | 12 | ~ | 12 | 12 | 5.69 | 10 | 8.97 | ~ | 27 | ~ | 7.58 | ~ | 37 | 26 | 28 | 31 | 19 | 11 | 25 | 39 | ~ | 11 | 11 | 12 | 16.36 | 39.22 | 24.00
| 8 | 25 | 31 | 19 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 25 | ~ | 37 | ~ | 31 | 31 | 56 | 37 | 24 | 9 | 12 | ~ | ~ | ~ | ~ | ~ | ~ | 8.73 | ~ | 26.69 | 56.37 | 13.00
| 9 | 23 | 25 | ~ | 34 | 29 | 7.27 | ~ | ~ | 22 | 27 | 29 | 23 | 7.63 | 10 | 8.65 | 6.86 | 9 | 19 | 23 | 20 | 16 | 18 | 33 | 37 | 33 | ~ | ~ | 4.59 | 17 | 16 | ~ | 19.92 | 37.33 | 25.00
| 10 | 3.71 | 7.21 | 11 | 8.98 | 11 | 6.67 | 16 | 8.54 | 12 | ~ | 4.67 | 5.33 | 10 | 7.31 | 5.40 | ~ | ~ | ~ | 19 | 14 | ~ | ~ | 19 | 22 | 9 | 6.81 | 7.04 | 3.65 | 5.33 | 6.29 | 5.81 | 9.41 | 21.95 | 25.00
| 11 | ~ | 8.92 | 7.23 | 5.54 | 8.29 | 8.98 | 15 | 16 | 19 | 6.94 | 7.98 | 10 | 14 | 20 | 14 | 20 | 14 | 15 | 20 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12.88 | 20.41 | 18.00
| 12 | ~ | 23 | 17 | 25 | 9 | 9 | 11 | 16 | 20 | 40 | 28 | 36 | 11 | 12 | 11 | ~ | 12 | 14 | 16 | 8.15 | 14 | 14 | 18 | 20 | 29 | 23 | 25 | 20 | ~ | ~ | 25 | 18.74 | 40.02 | 27.00
|
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- 25 | 26- 50 | 51- 75 | 76- 113 | 114- 150 | 151- 225 | 226- 300 | over 300 | 25 | 50 | 75 | 113 | 150 | 225 | 300
| |
|
|
ABS. | 72 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 15 | 1 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 82.7 | 16.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.2
| ID | 82 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 88.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 41 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 62
| 21 | 1 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 66.1 | 32.2 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.9 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.8
| ID | 66 | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL | 92.8 | 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 234 | 46 | 2 | 0 | 0 | 0 | 0 | 0 | 282
| 48 | 2 | 0 | 0 | 0 | 0 | 0 | 56 | REL. | 82.9 | 16.3 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.0 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.8
| ID | 82 | 16 | | 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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