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 | 8.57 | 7.22 | 8.41 | 9 | 8.32 | 9 | 10 | 7.28 | 14 | 8.43 | 13 | 18 | 13 | 15 | 8.75 | 8.96 | 7.89 | 10 | 14 | 5.82 | 8.71 | 33 | 49 | 39 | 44 | 38 | 42 | 42 | 21 | 26 | 17.97 | 49.41 | 31.00
| 2 | 31 | 41 | 25 | 35 | 35 | 31 | 17 | 12 | 16 | 12 | 19 | 12 | 16 | 16 | 10 | 7.07 | 8.29 | 12 | 13 | 15 | 8.88 | 18 | 13 | 14 | 15 | 18 | 5.19 | 5.95 | ~ | ~ | ~ | 17.23 | 40.96 | 28.00
| 3 | 7.59 | 8.79 | 13 | 8.97 | 6.45 | 4.41 | 4.45 | 5.84 | 12 | 12 | 16 | 16 | 16 | 6.86 | 19 | 30 | 8.33 | 14 | 8.84 | 11 | 10 | 8.78 | 19 | 11 | 16 | 20 | 14 | 15 | 14 | 15 | 13 | 12.41 | 29.97 | 31.00
| 4 | 21 | 8.62 | 5.84 | 5.67 | 5.20 | 9 | 6.21 | 7.05 | 17 | 8.95 | 3.96 | 6.40 | 5.37 | 10 | 6.14 | 6.00 | 4.28 | 7.82 | 9 | 11 | 7.27 | 8.59 | 9 | 9 | 12 | 11 | 8.28 | 8.57 | 6.29 | 7.89 | ~ | 8.42 | 20.99 | 30.00
| 5 | 6.08 | 1.95 | 4.88 | 7.21 | 12 | 8.34 | 6.51 | 6.36 | 7.61 | 9 | 13 | 7.56 | 10 | 8.44 | 4.38 | 6.28 | 6.59 | 6.16 | 9 | 10 | 18 | 14 | 16 | 11 | 11 | 10 | 10 | 11 | 8.57 | 5.25 | 4.64 | 8.72 | 18.34 | 31.00
| 6 | 7.80 | 11 | 5.77 | 7.63 | 10 | 10 | 6.35 | 6.99 | 7.38 | 5.63 | 4.51 | 4.47 | 5.18 | 4.15 | 7.65 | 6.83 | 5.55 | 13 | 17 | 7.21 | 26 | 6.40 | 11 | 15 | 6.45 | 7.26 | 5.27 | 4.46 | 10 | ~ | ~ | 8.49 | 26.20 | 29.00
| 7 | ~ | ~ | 14 | 10 | 7.95 | 6.47 | 9 | 12 | 8.73 | 6.80 | 5.76 | 5.69 | 5.31 | 6.34 | 8.25 | 7.21 | 10 | 6.96 | 9 | 6.64 | 7.47 | 12 | 7.58 | 6.31 | 14 | 10 | 6.87 | 6.53 | 2.01 | 1.19 | 0.49 | 7.62 | 14.38 | 29.00
| 8 | 5.50 | ~ | ~ | ~ | ~ | ~ | 2.53 | 6.64 | 6.25 | 10 | 22 | 11 | 11 | 22 | 13 | 12 | 6.12 | 2.84 | 2.87 | 2.87 | 2.84 | 2.78 | 2.80 | 3.05 | 3.08 | 3.08 | 2.95 | 2.65 | 2.59 | 2.54 | ~ | 6.57 | 22.14 | 25.00
| 9 | ~ | 2.03 | 2.18 | 2.29 | 2.05 | 1.98 | 1.94 | 1.83 | 1.65 | 1.72 | 1.82 | 1.80 | 1.74 | 1.68 | 1.63 | 2.02 | 1.99 | 2.11 | 2.14 | 2.06 | 2.13 | 2.25 | ~ | ~ | 1.46 | 2.03 | 7.46 | 12 | 6.44 | 6.33 | ~ | 2.85 | 12.28 | 27.00
| 10 | 4.85 | 3.73 | 13 | 7.49 | 8.68 | 10 | 7.01 | 3.16 | 0.94 | 3.47 | 3.83 | 1.29 | 4.51 | 3.36 | 2.63 | 1.18 | 1.33 | 1.18 | 4.79 | 2.53 | 1.22 | 2.41 | 2.24 | 1.11 | 5.28 | 3.11 | 2.45 | 3.00 | 8.10 | 6.18 | 2.84 | 4.10 | 12.77 | 31.00
| 11 | 2.79 | 2.80 | 2.46 | 8.59 | 11 | 10 | 17 | 12 | 8.92 | 11 | 9 | 9 | 8.11 | 12 | 14 | 15 | 11 | 26 | 17 | 13 | 44 | 33 | 22 | 23 | 34 | 22 | 16 | 16 | 23 | 28 | ~ | 16.09 | 44.29 | 30.00
| 12 | 31 | 40 | 32 | 28 | 14 | 19 | 27 | 44 | 28 | 31 | 51 | 44 | 18 | 15 | 16 | 18 | 17 | 17 | 12 | 12 | 23 | 22 | 18 | 18 | 15 | 11 | 13 | 28 | 23 | 26 | 44 | 24.34 | 51.26 | 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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| 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 | 24.1
| 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 | 26
| 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 | 21.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 11.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL | 98.9 | 1.0 | 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 | 11.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 352 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 99 | | 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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