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 | 7.35 | 4.75 | 14 | 46 | 58 | 51 | 10 | 53 | 142 | 166 | 126 | 62 | 33 | 52 | 29 | 55 | 44 | 50 | 32 | 11 | 11 | 18 | 12 | 11 | 10 | 11 | 7.19 | 6.88 | 12 | 13 | 11 | 37.74 | 166.44 | 31.00
| 2 | 17 | 13 | 8.94 | 19 | 23 | 16 | 8.65 | 14 | 14 | 7.19 | 11 | 6.42 | 5.49 | 4.88 | 21 | 16 | 18 | 13 | 9 | 10 | 6.43 | 26 | 7.03 | 6.51 | 14 | 15 | 9 | 12 | ~ | ~ | ~ | 12.55 | 26.14 | 28.00
| 3 | 10 | 10 | 7.74 | 12 | 31 | 28 | 4.94 | 8.14 | 39 | 8.90 | 30 | 22 | 49 | 4.69 | 15 | 23 | 17 | 27 | 11 | 7.94 | 9 | 3.87 | 7.81 | 8.36 | 7.65 | 6.37 | 7.98 | 13 | 30 | 29 | 17 | 16.41 | 49.06 | 31.00
| 4 | 15 | 15 | 8.42 | 18 | 7.44 | 7.58 | 9 | 12 | 13 | 11 | 11 | 10 | 6.52 | 13 | 4.46 | 12 | 30 | 40 | 19 | 11 | 6.36 | 6.07 | 13 | 5.57 | 18 | 14 | 6.37 | 14 | 14 | 8.27 | ~ | 12.61 | 39.61 | 30.00
| 5 | 13 | 6.68 | 3.76 | 5.52 | 14 | 9 | 6.39 | 9 | 9 | 8.77 | 4.41 | 6.16 | 3.15 | 13 | 4.97 | 18 | 17 | 8.31 | 4.26 | 5.25 | 7.54 | 5.61 | 6.45 | 5.03 | 10 | 4.91 | 10 | 8.88 | 6.88 | 3.95 | 10 | 8.05 | 17.91 | 31.00
| 6 | 4.25 | 3.29 | 7.72 | 7.93 | 6.57 | 4.24 | 5.94 | 2.82 | 8.13 | 7.59 | 6.41 | 12 | 4.07 | 3.05 | 18 | 2.70 | 17 | 4.54 | 4.24 | 4.21 | 8.26 | 10 | 6.20 | 2.21 | 2.37 | 11 | 15 | 5.25 | 5.83 | 11 | ~ | 7.08 | 17.83 | 30.00
| 7 | 10 | 9 | 2.79 | 4.13 | 11 | 8.80 | 6.96 | 8.92 | 5.32 | 5.11 | 10 | 7.49 | 6.65 | 4.19 | 3.20 | 4.31 | 8.11 | 2.34 | 2.91 | 4.72 | ~ | 6.72 | 10 | 7.10 | 5.33 | 11 | 10 | 6.74 | 10 | 11 | 13 | 7.23 | 12.66 | 30.00
| 8 | 23 | 3.51 | 15 | 9 | 6.13 | 7.84 | 4.76 | 6.86 | 7.18 | 3.90 | ~ | 4.78 | 4.32 | 2.97 | 4.73 | 5.47 | 3.51 | 3.77 | 5.13 | 4.77 | 3.86 | 7.11 | 8.94 | 6.95 | 7.78 | 8.34 | 6.48 | 5.02 | 11 | 5.31 | 12 | 6.99 | 22.88 | 30.00
| 9 | 3.28 | 3.34 | 6.37 | 4.59 | 10 | 4.68 | 7.81 | 5.80 | 7.26 | 5.43 | 2.40 | 3.47 | 4.91 | 3.91 | 2.26 | 2.52 | 4.74 | 3.22 | 14 | 8.21 | 3.40 | 7.26 | 4.27 | 4.58 | 8.15 | 6.71 | 4.38 | 5.20 | 12 | 15 | ~ | 5.99 | 15.42 | 30.00
| 10 | 15 | 23 | ~ | 4.29 | 5.33 | 5.30 | 5.77 | 7.07 | 7.48 | 16 | 14 | 12 | 13 | 24 | ~ | 6.00 | 6.88 | 6.82 | 6.55 | 8.05 | 12 | 18 | 7.86 | 5.04 | 12 | 8.67 | 11 | 5.22 | 11 | 7.31 | 11 | 10.16 | 24.17 | 29.00
| 11 | 21 | 8.27 | 8.50 | 9 | 10 | 11 | 17 | 12 | 6.93 | 6.49 | 10 | 11 | 18 | 12 | 19 | 16 | 8.34 | 15 | 7.07 | 19 | 13 | 11 | 6.82 | 16 | 15 | 15 | 9 | 10 | 10 | 9 | ~ | 11.97 | 20.74 | 30.00
| 12 | 9 | 8.87 | 19 | 15 | 11 | 11 | 13 | 17 | 24 | 21 | 34 | 28 | 62 | 26 | 26 | 22 | 26 | 10 | 13 | 29 | 32 | 12 | 23 | 22 | 20 | 15 | 22 | 37 | ~ | 7.97 | 21 | 21.22 | 61.69 | 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. | 80 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 90
| 10 | 3 | 1 | 0 | 0 | 0 | 0 | 166
| REL. | 88.8 | 7.7 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 88 | 7 | 2 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| 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 | 18.4
| 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 | 23
| 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 | 1.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 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 | 13.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 349 | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 360
| 11 | 3 | 1 | 0 | 0 | 0 | 0 | 166 | REL. | 96.9 | 2.2 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.1 | 0.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 96 | 2 | | | 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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