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 | 8.51 | 7.59 | 6.01 | 6.60 | 8.09 | 15 | 7.41 | 8.05 | 15 | 13 | 8.72 | 3.12 | 11 | 11 | 11 | 7.00 | 12 | 6.84 | 8.86 | 8.92 | 6.09 | 11 | 18 | 55 | 44 | 46 | 17 | 73 | 17 | 42 | 10 | 16.79 | 72.54 | 31.00
| 2 | 12 | 37 | 23 | 20 | 37 | ~ | ~ | ~ | 35 | 25 | 32 | 23 | 18 | 21 | 21 | 14 | 12 | 24 | 13 | 14 | 19 | 19 | 14 | 20 | 4.84 | 11 | 6.76 | ~ | ~ | ~ | ~ | 19.77 | 37.27 | 24.00
| 3 | 11 | 6.05 | 4.44 | 5.27 | 5.67 | 10 | 5.29 | 4.00 | 6.98 | 5.23 | 16 | 17 | 10 | 9 | 6.42 | 10 | 4.86 | 9 | 7.57 | 7.77 | 3.87 | 6.79 | 23 | 15 | ~ | 20 | 14 | 7.10 | 12 | 18 | ~ | 9.69 | 22.80 | 29.00
| 4 | 18 | 13 | 4.24 | 5.79 | 6.05 | 12 | 2.82 | 3.64 | 7.00 | 11 | 4.66 | 5.75 | 7.97 | 8.62 | 11 | 6.78 | 4.74 | 6.26 | 10 | 5.27 | 10 | 6.22 | 8.25 | 11 | ~ | 5.86 | 11 | 6.15 | 14 | 8.70 | ~ | 8.14 | 17.81 | 29.00
| 5 | 5.89 | 2.93 | 4.36 | 2.46 | 10 | 9 | 7.20 | 5.19 | 7.71 | 5.87 | 11 | 6.40 | 6.26 | 6.34 | 6.54 | 5.89 | 3.21 | 5.73 | 12 | 2.96 | 6.89 | ~ | ~ | ~ | 4.10 | 7.75 | 2.95 | 9 | 6.92 | 2.95 | 2.97 | 6.13 | 12.26 | 28.00
| 6 | 1.94 | 3.79 | 4.92 | 8.48 | 4.30 | 8.94 | 7.49 | 4.08 | 1.78 | 3.10 | ~ | 2.84 | 2.99 | 1.94 | 21 | 5.91 | 3.85 | 6.92 | 6.90 | 3.78 | 14 | 5.87 | 7.36 | 7.89 | 3.15 | 8.51 | 2.62 | 5.02 | 10 | 8.92 | ~ | 6.13 | 20.91 | 29.00
| 7 | 5.14 | 3.64 | 7.79 | 6.17 | 4.34 | 3.91 | 6.60 | 4.46 | 8.56 | 6.74 | 10 | 2.82 | 3.07 | 5.07 | 6.89 | 7.39 | 6.44 | 6.11 | 10 | 4.54 | 6.38 | 2.32 | 2.71 | 3.85 | 3.13 | 5.87 | 3.52 | 4.58 | 4.84 | 3.25 | 3.57 | 5.29 | 10.29 | 31.00
| 8 | 8.82 | 3.69 | 4.20 | 5.87 | 7.70 | 8.41 | 10 | 9 | 4.84 | 6.44 | 8.41 | 12 | 1.63 | 7.18 | 4.62 | 5.25 | 6.76 | 8.03 | 5.05 | 11 | 3.75 | 2.89 | 4.26 | 2.54 | 6.42 | 7.43 | 4.80 | 7.51 | 3.65 | 3.43 | 5.19 | 6.16 | 11.70 | 31.00
| 9 | 2.69 | 13 | 7.83 | 7.38 | 5.61 | 3.35 | 5.21 | 6.50 | 3.03 | 9 | 4.16 | 4.42 | 5.32 | 4.42 | 5.99 | 11 | 7.06 | 7.71 | 4.32 | 9 | 5.57 | 5.93 | 11 | 16 | 12 | 4.88 | 10 | 7.67 | 3.43 | 2.94 | ~ | 6.89 | 15.66 | 30.00
| 10 | 5.59 | 5.43 | 5.50 | 1.99 | 10 | 8.71 | 4.70 | 1.17 | 2.51 | 1.82 | 4.13 | 1.66 | 5.71 | 2.15 | 3.52 | 3.55 | 2.75 | 2.92 | 3.51 | 10 | 3.36 | 3.26 | 5.35 | 1.69 | 1.21 | 2.80 | 1.58 | 1.61 | 2.67 | 3.44 | 1.82 | 3.73 | 9.80 | 31.00
| 11 | 1.96 | 3.40 | 2.11 | 2.35 | 5.03 | 3.18 | 12 | 2.16 | 4.46 | 10 | 3.99 | 6.95 | 4.57 | 8.68 | 5.81 | 7.05 | 2.59 | 5.87 | 7.67 | 19 | 34 | 6.06 | 1.34 | 6.39 | 10 | 20 | 4.61 | 2.12 | 23 | 26 | ~ | 8.41 | 33.99 | 30.00
| 12 | 23 | 18 | 38 | 21 | 6.44 | 10 | 10 | 11 | 18 | 23 | 17 | 10 | 4.09 | 14 | 10 | 6.86 | 12 | 4.17 | 3.85 | 8.22 | 6.90 | 14 | 9 | 14 | 6.81 | 4.74 | 11 | 20 | 5.06 | 23 | ~ | 12.71 | 38.03 | 30.00
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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. | 82 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 97.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 15.6
| 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 | 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 | 24.9
| 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 | 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 | 3.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 351 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 73 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| 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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