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 | 35 | 38 | 38 | 35 | 34 | 34 | 13 | 10 | 4.46 | 5.98 | 5.29 | 7.79 | 11 | 9 | 10 | 11 | 11 | 13 | 13 | 15 | 14 | 14 | 12 | 14 | 13 | 10 | 9 | 10 | 9 | 9 | 12 | 15.50 | 38.17 | 31.00
| 2 | 16 | 13 | 9 | 7.92 | 7.19 | 8.06 | 9.00 | 9 | 10 | 12 | 14 | 13 | 13 | 13 | 12 | 10 | 10 | 13 | 12 | 12 | 12 | 11 | 12 | 11 | 13 | 12 | 12 | 13 | ~ | ~ | ~ | 11.41 | 16.25 | 28.00
| 3 | 11 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 12 | 12 | 11 | 13 | 15 | 15 | 15 | 14 | 14 | 16 | 15 | 12 | 12 | 12 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 14 | 15 | 12.58 | 16.06 | 31.00
| 4 | 15 | 13 | 12 | 12 | 13 | 13 | 12 | 11 | 11 | 10 | 7.50 | 6.69 | 6.28 | 5.79 | 6.54 | 6.35 | 7.04 | 7.25 | 7.19 | 9 | 9 | 8.71 | 7.83 | 8.73 | 9 | 8.60 | 8.60 | 8.48 | 8.96 | 10 | ~ | 9.35 | 15.38 | 30.00
| 5 | 12 | 13 | 14 | 9 | 10 | 10 | 9 | 8.88 | 11 | 10 | 8.38 | 8.40 | 9 | 8.70 | 9 | 9 | 8.43 | 8.25 | 8.75 | 9 | 9 | 10 | 11 | 13 | 12 | 12 | 14 | 13 | 12 | 14 | 14 | 10.63 | 14.29 | 31.00
| 6 | 10 | 8.08 | 9 | 10 | 9 | 12 | 11 | 9 | 7.90 | 7.94 | 9 | 11 | 10 | 10 | 8.92 | 10 | 11 | 8.71 | 7.10 | 7.50 | 5.25 | 4.02 | 4.31 | 5.58 | 6.19 | 8.31 | 11 | 12 | 13 | 16 | ~ | 9.02 | 15.64 | 30.00
| 7 | 17 | 16 | 14 | 13 | 14 | 12 | 11 | 10 | 11 | 8.58 | 10 | 8.60 | 7.94 | ~ | ~ | ~ | 6.04 | 6.65 | 8.10 | 7.51 | 8.31 | 6.92 | 5.70 | 5.69 | 6.04 | 7.09 | 8.98 | 6.11 | 6.54 | 8.35 | 8.83 | 9.28 | 16.52 | 28.00
| 8 | 9 | 8.44 | 8.88 | 10 | 8.42 | 7.85 | 8.90 | 10 | 10 | 8.40 | 11 | 10 | ~ | ~ | ~ | 11 | 11 | 10 | 11 | 12 | 5.98 | 1.61 | ~ | ~ | ~ | 10 | 6.81 | 9 | 9 | 10 | 11 | 9.18 | 11.58 | 25.00
| 9 | ~ | ~ | ~ | 10 | 8.42 | 10 | 10 | 11 | 8.35 | 11 | 10 | 12 | 11 | 11 | 12 | 11 | 10 | 11 | 12 | 11 | 11 | 9 | 10 | 10 | 10 | 11 | 9 | 8.29 | 5.75 | 8.96 | ~ | 10.15 | 12.47 | 27.00
| 10 | 6.56 | 7.51 | 9 | 5.39 | ~ | ~ | 8.98 | 15 | 17 | 17 | 14 | 12 | 13 | 12 | 11 | 17 | 19 | 17 | 9 | 12 | 13 | 11 | 13 | 13 | 11 | 12 | 13 | 15 | 15 | 17 | 18 | 12.90 | 18.83 | 29.00
| 11 | 15 | 14 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 16 | 17 | 18 | 15 | 13 | 12 | 10 | 10 | 11 | 17 | 18 | 19 | 12 | 20 | 20 | 23 | 24 | 30 | 29 | 29 | ~ | 17.07 | 29.92 | 30.00
| 12 | 28 | 21 | 22 | 24 | 29 | 27 | 26 | 29 | 24 | 22 | 28 | 26 | 22 | 23 | 22 | 22 | 7.33 | 12 | 13 | 14 | 12 | ~ | 22 | 20 | 17 | 15 | 12 | 12 | 13 | 12 | ~ | 19.92 | 28.85 | 29.00
|
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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| 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 | 3.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16
| 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 | 30.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 1.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 28.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 349 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 349
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 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 | 3.1
| ID | 100 | 0 | 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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