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 | 10 | 8.17 | 6.58 | 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30 | 17 | 27 | 16 | 7.79 | 5.75 | 8.79 | 11 | 7.23 | 9 | 8.94 | 17 | 13 | 24 | 13 | 11 | 9 | 8.73 | 5.83 | 4.63 | 12.04 | 30.25 | 24.00
| 2 | 4.23 | 5.04 | 5.94 | 5.31 | 5.40 | 5.31 | 5.79 | 4.97 | ~ | 8.33 | 12 | 12 | 5.90 | 10 | 5.69 | 4.88 | 8.52 | 8.08 | 7.13 | 13 | 7.04 | 10 | 7.44 | 5.73 | 6.73 | 15 | 8.85 | 8.27 | 5.98 | ~ | ~ | 7.56 | 14.69 | 28.00
| 3 | 3.96 | 7.29 | 5.02 | 5.56 | 6.67 | 5.60 | 3.85 | 3.05 | 3.67 | 5.23 | 4.23 | 5.44 | 4.52 | 3.58 | 5.40 | 7.54 | 6.23 | 11 | 7.67 | 10 | 5.23 | 8.92 | 16 | 20 | 8.04 | 8.23 | 5.02 | 11 | 24 | 8.25 | 6.23 | 7.62 | 24.46 | 31.00
| 4 | 7.75 | 11 | 37 | 13 | 8.48 | 6.98 | 7.67 | 6.81 | 22 | 53 | 41 | 12 | 10 | 17 | 18 | 14 | 20 | 27 | 14 | 50 | 15 | 23 | 31 | 8.75 | 17 | 21 | 24 | 15 | 22 | 18 | ~ | 19.70 | 52.81 | 30.00
| 5 | 17 | 27 | 51 | 44 | 27 | 30 | 42 | 22 | 38 | 15 | 26 | 26 | 59 | 49 | 35 | 52 | 9 | 6.19 | 6.67 | 6.17 | 7.65 | 4.94 | 16 | 14 | 7.02 | 9 | 8.73 | 6.15 | 5.38 | 10 | 6.29 | 22.03 | 58.54 | 31.00
| 6 | 11 | 18 | 10 | 12 | 11 | 5.44 | 5.35 | 10 | 32 | 23 | 15 | 7.60 | 14 | 9 | 11 | 11 | 12 | 10 | 18 | 17 | 10 | 10 | 8.54 | 9 | 7.04 | 7.38 | 7.06 | 7.27 | 7.10 | 7.65 | ~ | 11.42 | 32.35 | 30.00
| 7 | 10 | 10 | 8.17 | 9 | 6.92 | 10 | 26 | 7.81 | 7.44 | 7.44 | 7.42 | 7.25 | 7.46 | 8.06 | 7.92 | 7.90 | 7.69 | 7.31 | 6.92 | 7.04 | 7.79 | 8.00 | 20 | 17 | 8.75 | 8.94 | 11 | 8.33 | 8.54 | 7.77 | 7.73 | 9.37 | 26.02 | 31.00
| 8 | 12 | 10 | 10 | 9 | 10 | 9 | 8.25 | 8.21 | 10 | 16 | 11 | 29 | 22 | 19 | 9 | 8.17 | 10 | 11 | 11 | 13 | 8.15 | 9 | 15 | 11 | 10 | 22 | 16 | 8.08 | 10 | 18 | 27 | 12.91 | 29.23 | 31.00
| 9 | 16 | 7.90 | 6.96 | 7.50 | 7.38 | 10 | 8.04 | 8.90 | 10 | 16 | 10 | 12 | 8.65 | 11 | 14 | 10 | 9 | 16 | 20 | 27 | 28 | 36 | 51 | 23 | 12 | 16 | 19 | 35 | 53 | 52 | ~ | 18.72 | 52.73 | 30.00
| 10 | 18 | 11 | 23 | 16 | 16 | 15 | 16 | 20 | 16 | 7.35 | 6.40 | 42 | 66 | 77 | 30 | 21 | 4.29 | 11 | 5.44 | 10 | 12 | 20 | 11 | 3.21 | 6.38 | 4.17 | 4.31 | 5.88 | 17 | 10 | 11 | 17.31 | 77.44 | 31.00
| 11 | 11 | 10 | 17 | 3.92 | 7.25 | 10 | 11 | 7.58 | 8.21 | 7.40 | 6.04 | 12 | 25 | 4.27 | 7.17 | 12 | 5.69 | 7.29 | 9 | 16 | 6.58 | 11 | 16 | 4.85 | 5.40 | 3.73 | 4.29 | 3.92 | 4.77 | 29 | ~ | 9.57 | 28.52 | 30.00
| 12 | 22 | 6.96 | 4.56 | 5.79 | 15 | 7.46 | 12 | 8.02 | 10 | 5.98 | 5.10 | 8.13 | 6.67 | 5.83 | 6.06 | 7.60 | 6.85 | 10 | 30 | 25 | 83 | 18 | 18 | 11 | 19 | 27 | 34 | 11 | 17 | 8.85 | 9 | 15.00 | 83.29 | 31.00
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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. | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 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 | 12.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.5
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 96.7 | 3.2 | 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 | 29.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL | 96.7 | 3.2 | 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 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 358
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 83 | REL. | 96.9 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| 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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