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 | 15 | 13 | 11 | 10 | 11 | 9 | 9 | 17 | 11 | 14 | 18 | 22 | 29 | 37 | 29 | 31 | 21 | 25 | 21 | 21 | 17 | 24 | 25 | 20 | 14 | 12 | 8.79 | 13 | 20 | 16 | 14 | 18.08 | 36.87 | 31.00
| 2 | 16 | 14 | 18 | 15 | 9 | 10 | 16 | 15 | 15 | 15 | 14 | 19 | 16 | 17 | 24 | 21 | 20 | 11 | 12 | 9 | 8.82 | 7.50 | 13 | 18 | 26 | 17 | 16 | 17 | ~ | ~ | ~ | 15.31 | 25.60 | 28.00
| 3 | 16 | 12 | 17 | 12 | 15 | 13 | 13 | 14 | 11 | 8.07 | 8.27 | 8.58 | 7.79 | 7.93 | 10 | 13 | 11 | 13 | 7.95 | 13 | 12 | 12 | 12 | 11 | 10 | 15 | 13 | 14 | 13 | 15 | 16 | 12.13 | 17.26 | 31.00
| 4 | 14 | 14 | 13 | 10 | 10 | 7.57 | 7.92 | 8.82 | 11 | 11 | 14 | 10 | 8.32 | 8.95 | 7.64 | 9 | 11 | 10 | 12 | 13 | 11 | 10 | 12 | 15 | 12 | 8.12 | 10 | 7.66 | 8.20 | 11 | ~ | 10.49 | 15.00 | 30.00
| 5 | 10 | 12 | 11 | 13 | 8.93 | 20 | 12 | 14 | 11 | 8.80 | 10 | 9 | 7.72 | 10 | 8.53 | 6.70 | 7.54 | 7.70 | 8.69 | 10 | 11 | 9 | 11 | 8.87 | 12 | 12 | 9 | 9 | 8.72 | 7.95 | 8.47 | 10.09 | 20.28 | 31.00
| 6 | 8.51 | 6.49 | 7.57 | 12 | 9 | 10 | 6.89 | 7.71 | 9 | 7.53 | 7.76 | 8.34 | 7.96 | 9 | 7.03 | 7.07 | 7.71 | ~ | 10 | 8.10 | 8.13 | 11 | 8.85 | 9 | 10 | 12 | 8.88 | 11 | 8.73 | 9 | ~ | 8.79 | 11.89 | 29.00
| 7 | 8.23 | 10 | 9 | 7.36 | 6.27 | 8.19 | 6.44 | 6.34 | 7.52 | 8.25 | 6.47 | 6.53 | 6.65 | 6.99 | 8.18 | 10 | 7.22 | 6.66 | 6.39 | 9 | 8.34 | 9 | 10 | 11 | 11 | 10 | 10 | 8.74 | 7.15 | 9 | 9 | 8.24 | 11.19 | 31.00
| 8 | 8.40 | 8.66 | 7.01 | 6.95 | 6.89 | 6.93 | 6.71 | 6.49 | 6.98 | 7.40 | 8.29 | 7.24 | 8.28 | 8.45 | 8.81 | 8.63 | 8.66 | 7.56 | 8.58 | 12 | 11 | 10 | 9 | 7.60 | 8.03 | 7.68 | 8.37 | 10 | 8.05 | 8.00 | 8.16 | 8.23 | 11.78 | 31.00
| 9 | 8.52 | 8.58 | 7.70 | 7.05 | 11 | 10 | 8.73 | 7.08 | 6.07 | 6.50 | 6.92 | 7.07 | 5.23 | 5.44 | 5.88 | 6.35 | 9 | 7.36 | 5.01 | 5.15 | 5.39 | 5.32 | 6.15 | 7.80 | 10 | 9 | 6.63 | 6.97 | 5.29 | 5.72 | ~ | 7.10 | 11.33 | 30.00
| 10 | 5.48 | 5.66 | 6.27 | 6.35 | 7.48 | 6.81 | 6.24 | 13 | 8.83 | 8.49 | 7.09 | 10 | 8.80 | 9 | 8.14 | 10 | 7.65 | 8.26 | 11 | 7.96 | 6.81 | 6.38 | 10 | 7.70 | 7.82 | 7.65 | 7.29 | 7.23 | 7.23 | 7.18 | 7.69 | 7.89 | 12.57 | 31.00
| 11 | 7.62 | 10 | 12 | 8.75 | 8.73 | 8.52 | 8.23 | 7.10 | 11 | 12 | 14 | 16 | 12 | 14 | 17 | 15 | 14 | 13 | 14 | 18 | 13 | 9 | 11 | 13 | 18 | 13 | 12 | 10 | 10 | 11 | ~ | 12.10 | 17.77 | 30.00
| 12 | 12 | 12 | 12 | 10 | 14 | 12 | 17 | 25 | 24 | 26 | 19 | 13 | 24 | 38 | 31 | 16 | 18 | 18 | 12 | 15 | 13 | 15 | 20 | 12 | 12 | 12 | 11 | 10 | 11 | 12 | 16 | 16.50 | 37.72 | 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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 14.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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 | 6.5
| 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 | 12
| 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 | 20.8
| 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 | 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 | 14.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 364 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 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 | 14.12
| 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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