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 | ~ | 6.62 | 4.04 | 3.56 | 3.50 | 3.69 | 3.17 | 2.52 | 3.63 | 4.65 | 13 | 96 | 65 | 94 | 11 | 6.21 | 5.79 | 6.46 | 5.79 | 5.56 | 18 | 8.72 | 5.92 | 8.10 | 34 | 66 | 87 | 18 | 11 | 6.40 | 10 | 20.62 | 95.67 | 30.00
| 2 | 9 | 18 | 6.96 | 7.81 | 8.44 | 6.04 | 6.21 | 5.50 | 5.15 | 12 | 5.83 | 4.94 | 5.77 | 5.94 | 6.46 | 6.92 | 8.23 | 8.65 | 8.94 | 7.76 | 8.79 | 30 | 8.48 | 7.79 | 8.44 | 7.35 | 6.71 | 7.06 | ~ | ~ | ~ | 8.53 | 29.71 | 28.00
| 3 | 7.73 | 7.23 | 7.38 | 6.58 | 6.92 | 6.77 | 6.00 | 5.58 | 15 | 14 | 24 | 38 | 27 | 31 | 32 | 29 | 29 | 38 | 42 | 17 | 8.81 | 17 | 43 | 96 | 51 | 32 | 13 | ~ | ~ | 12 | 96 | 26.11 | 96.17 | 29.00
| 4 | 30 | 12 | 15 | 13 | 8.98 | 19 | 19 | 18 | 20 | 18 | 20 | 16 | 18 | 17 | 14 | 28 | 20 | 19 | 14 | 13 | 14 | 20 | 12 | 20 | 10 | 6.13 | 5.42 | 11 | 6.88 | 7.56 | ~ | 15.44 | 30.48 | 30.00
| 5 | 7.42 | 8.13 | 20 | 9 | 9 | 26 | 23 | 15 | 20 | 19 | 23 | 36 | 50 | 35 | 18 | 16 | 14 | ~ | 26 | 47 | ~ | 15 | 14 | 17 | 24 | 37 | 20 | 19 | 17 | 20 | 22 | 21.55 | 49.94 | 29.00
| 6 | 14 | 17 | 22 | 18 | 26 | 19 | 18 | 19 | 18 | 11 | 15 | 11 | 8.71 | 8.69 | 7.88 | 7.06 | 7.25 | 7.23 | 9 | 10 | 12 | 10 | 11 | 12 | 16 | 16 | 12 | 8.23 | ~ | 13 | ~ | 13.21 | 26.29 | 29.00
| 7 | 11 | 11 | 20 | 11 | 10 | 11 | 15 | 10 | 9 | 6.73 | 6.08 | 6.02 | 14 | 6.43 | 7.65 | 10 | 8.46 | 6.13 | 8.94 | 11 | 12 | 18 | 8.42 | 8.46 | 7.85 | 12 | 7.75 | 6.50 | 5.29 | 5.08 | 13 | 9.75 | 19.67 | 31.00
| 8 | 10 | 22 | 11 | 7.36 | ~ | 6.19 | 7.90 | 22 | 23 | 14 | 29 | 26 | 14 | 10 | 12 | 17 | 29 | 15 | 18 | 13 | 14 | 6.60 | 6.17 | 7.04 | 7.79 | 13 | 6.81 | ~ | ~ | ~ | 7.54 | 13.83 | 28.85 | 27.00
| 9 | 10 | 12 | 7.38 | 8.29 | 8.42 | 8.52 | 8.94 | 13 | 7.17 | 15 | 6.98 | 7.04 | 6.90 | 7.29 | 12 | 7.54 | 7.25 | 17 | 33 | 16 | 18 | 21 | 24 | 14 | 22 | 51 | 23 | 13 | 7.83 | 15 | ~ | 14.31 | 51.23 | 30.00
| 10 | 23 | 24 | 3.48 | 1.42 | 13 | 34 | 5.52 | 11 | 6.42 | 5.88 | 5.79 | ~ | 5.98 | 6.96 | 11 | 6.73 | 6.73 | 6.83 | 6.71 | 6.04 | 6.65 | 6.92 | 5.52 | 11 | 7.00 | 8.29 | 11 | 15 | 18 | 12 | 15 | 10.17 | 33.90 | 30.00
| 11 | 20 | 18 | 26 | 29 | 25 | 12 | 6.81 | 6.02 | 10 | 12 | 11 | 9 | 13 | 12 | 17 | 24 | 26 | 11 | 5.44 | 5.00 | 6.06 | 11 | 14 | 53 | 17 | 20 | 21 | 21 | 22 | 32 | ~ | 17.13 | 53.34 | 30.00
| 12 | 58 | 50 | 32 | 3.10 | 2.69 | 2.77 | 2.77 | 2.67 | 6.35 | ~ | 22 | 23 | 36 | 15 | 3.40 | 2.85 | 2.62 | 2.94 | 2.19 | 30 | 9 | 12 | 6.04 | 9 | 7.21 | 7.38 | 22 | 20 | 39 | 32 | ~ | 16.10 | 58.23 | 29.00
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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. | 79 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 90.8 | 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| 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 | 13.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 340 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 352
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 96 | REL. | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| 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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