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 | 20 | 20 | ~ | ~ | ~ | ~ | ~ | ~ | 19 | 30 | 29 | 35 | 27 | 26 | 40 | 34 | 14 | 17 | 12 | 20 | 18 | 15 | 20 | 26 | 22 | 51 | 53 | 52 | 53 | 21 | 23 | 27.83 | 52.90 | 25.00
| 2 | 20 | 48 | 20 | 58 | 57 | 65 | 40 | 23 | ~ | ~ | ~ | ~ | 22 | 22 | 19 | 19 | 16 | 30 | 39 | 48 | 36 | 51 | 30 | 35 | 32 | 23 | 15 | 5.05 | ~ | ~ | ~ | 32.14 | 65.01 | 24.00
| 3 | 6.57 | 6.17 | 5.38 | 4.72 | 4.15 | 5.37 | 2.76 | 4.94 | 13 | 19 | 19 | 19 | 11 | 11 | 13 | 19 | 33 | 15 | 11 | 13 | 12 | 15 | 20 | 18 | 32 | 30 | 18 | 25 | 13 | 18 | 33 | 15.17 | 32.81 | 31.00
| 4 | 35 | 27 | 12 | 9 | 16 | 15 | 10 | 10 | 16 | 9 | 12 | 6.14 | 12 | 16 | 14 | 22 | 18 | 12 | 11 | 19 | 17 | 16 | 16 | 10 | 14 | 7.71 | 7.99 | 17 | 10 | 9 | ~ | 14.31 | 35.29 | 30.00
| 5 | 4.90 | 6.56 | 6.41 | 7.59 | 11 | 7.07 | 17 | 17 | 11 | 19 | 21 | 16 | 13 | 12 | 10 | 11 | 12 | 11 | 10 | 7.34 | 7.35 | 6.36 | 8.52 | 8.80 | 6.36 | 15 | 15 | 12 | 22 | 15 | 15 | 11.71 | 22.28 | 31.00
| 6 | 10 | 14 | 15 | 20 | 11 | 7.78 | 7.69 | 9 | 18 | 11 | 12 | 12 | 6.50 | 8.15 | 6.84 | 9 | 8.94 | 10 | 10 | 8.32 | 15 | 12 | 11 | 13 | 13 | 13 | 6.99 | 6.51 | 8.36 | 8.94 | ~ | 10.82 | 20.01 | 30.00
| 7 | 11 | 10 | 13 | 7.29 | 5.64 | 6.32 | 13 | 7.28 | 5.97 | 9 | 4.09 | 5.97 | 5.05 | 5.73 | 10 | 7.59 | 13 | 4.23 | 13 | 20 | 12 | 10 | 14 | 14 | 10 | 12 | 12 | 8.16 | 7.94 | 5.69 | 7.31 | 9.41 | 20.31 | 31.00
| 8 | 8.51 | 9 | 10 | 12 | 12 | 21 | 25 | 17 | 14 | 19 | 20 | 21 | 14 | 18 | 19 | 15 | 20 | 19 | 16 | 24 | 6.96 | 6.38 | 6.33 | 7.77 | 7.19 | 16 | 10 | 7.46 | 8.85 | 12 | 11 | 13.98 | 25.11 | 31.00
| 9 | 25 | 17 | 16 | 15 | 8.55 | 12 | 15 | 16 | 11 | 12 | 14 | 7.81 | 12 | 4.44 | 6.97 | 5.05 | 7.88 | 11 | 9 | 10 | 12 | 15 | 23 | 22 | 24 | 20 | 19 | 21 | 19 | 17 | ~ | 14.31 | 25.17 | 30.00
| 10 | 18 | 19 | 16 | 11 | 20 | 17 | 16 | 20 | 19 | 5.77 | 3.31 | 5.41 | 15 | 17 | 10 | 26 | 13 | 10 | 25 | 18 | 26 | 34 | 25 | 13 | 4.82 | 14 | 6.86 | 4.32 | 6.33 | ~ | 5.41 | 14.74 | 33.81 | 30.00
| 11 | ~ | 14 | 11 | ~ | ~ | ~ | ~ | 35 | 35 | 34 | 13 | 35 | 35 | 20 | 20 | 21 | 21 | 23 | 25 | 23 | 24 | 29 | 40 | 53 | 45 | 40 | 50 | 40 | 28 | 33 | ~ | 29.95 | 53.22 | 25.00
| 12 | 24 | 35 | 30 | 23 | 14 | 11 | 16 | 21 | 42 | 57 | 53 | 41 | 14 | 26 | 40 | 19 | 39 | 49 | 19 | 10 | 16 | 30 | 37 | 18 | 20 | 15 | 22 | 30 | 40 | 27 | 19 | 27.61 | 56.73 | 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. | 72 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25
| 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 | 1.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 338 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 349
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | REL. | 96.8 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 96 | 3 | 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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