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 | 26 | 18 | 14 | 20 | 12 | 7.27 | 7.06 | 15 | 8.21 | 15 | 23 | 20 | 40 | 35 | 45 | 41 | 26 | 34 | 17 | 26 | 25 | 29 | 28 | 23 | 16 | 13 | 11 | 10 | 19 | 23 | 18 | 21.36 | 44.92 | 31.00
| 2 | 15 | 13 | 22 | 10 | 7.86 | 13 | 19 | 23 | 14 | 14 | 13 | 13 | 13 | 19 | 21 | 23 | 20 | 11 | 13 | 8.81 | 9 | 7.03 | 11 | 20 | 30 | 13 | 19 | 22 | ~ | ~ | ~ | 15.57 | 30.47 | 28.00
| 3 | 12 | 13 | 21 | 11 | 17 | 18 | 17 | 17 | 10 | 8.22 | 6.58 | 6.79 | 5.92 | 6.82 | 11 | 19 | 13 | 10 | 6.40 | 13 | 14 | 17 | 13 | 12 | 11 | 15 | 15 | 15 | 15 | 14 | 18 | 12.96 | 21.43 | 31.00
| 4 | 10 | 11 | 12 | 9 | 8.09 | 6.69 | 7.01 | 8.98 | 12 | 10 | 16 | 7.89 | 8.05 | 8.69 | 5.93 | 8.40 | 12 | 8.54 | 8.86 | 13 | 11 | 12 | 14 | 10 | 8.21 | 5.98 | 8.34 | 6.41 | 11 | 10 | ~ | 9.63 | 16.32 | 30.00
| 5 | 8.98 | 15 | 9 | 9 | 6.29 | 7.43 | 7.94 | 7.91 | 13 | 10 | 9 | 7.84 | 8.58 | 6.93 | 6.51 | 6.69 | 6.73 | 6.51 | 8.14 | 17 | 8.84 | 16 | 12 | 16 | 11 | 11 | 9 | 8.97 | 8.80 | 8.72 | 8.09 | 9.63 | 16.55 | 31.00
| 6 | 8.66 | 6.77 | 6.63 | 10 | 9 | 8.72 | 7.27 | 7.19 | 8.50 | 7.35 | 7.72 | 8.44 | 8.00 | 10 | 7.60 | 6.32 | 5.53 | 8.23 | 10 | 8.69 | 7.57 | 10 | 7.80 | 8.29 | 10 | 13 | 10 | 11 | 8.79 | 11 | ~ | 8.57 | 12.85 | 30.00
| 7 | 8.58 | 10 | 11 | 9 | 6.04 | 6.99 | 7.59 | 5.03 | 5.53 | 5.75 | 5.70 | 5.71 | 5.60 | 8.84 | 6.57 | 10 | 6.41 | 5.53 | 7.89 | 10 | 10 | 7.43 | 10 | 11 | 9 | 11 | ~ | ~ | ~ | 9 | 8.18 | 7.97 | 11.27 | 28.00
| 8 | 8.93 | 8.30 | 6.25 | 6.30 | 5.92 | 6.28 | 6.33 | 6.56 | 6.36 | 6.39 | 7.34 | 10 | 8.39 | 7.90 | 7.41 | 9 | 7.20 | 10 | 7.93 | 13 | 10 | 8.42 | 11 | 9 | 10 | 6.78 | 8.43 | 10 | 6.91 | 7.36 | 7.41 | 8.10 | 13.24 | 31.00
| 9 | 7.03 | 7.11 | 5.93 | 6.53 | 8.94 | 7.62 | 6.88 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.15 | 8.94 | 7.00
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.93 | 13 | 14 | 13 | 8.28 | 15 | 36 | 39 | 40 | 39 | 39 | 38 | 45 | 18 | 8.36 | 10 | 7.87 | 6.12 | 5.88 | 6.18 | 8.14 | 19.88 | 45.09 | 21.00
| 11 | 6.87 | 9 | 12 | 10 | 8.79 | 7.90 | 5.71 | 5.68 | 11 | 13 | 14 | 18 | 13 | 16 | 33 | 24 | 50 | 45 | 22 | 13 | 6.22 | 4.61 | 8.61 | 13 | 14 | 18 | 15 | 6.03 | 5.07 | 11 | ~ | 14.66 | 50.41 | 30.00
| 12 | 8.99 | 7.40 | 8.23 | 12 | 7.22 | 10 | 12 | 26 | 40 | 19 | 22 | 11 | 26 | 37 | 27 | 13 | 17 | 17 | 6.16 | 10 | 6.68 | 8.05 | 12 | 9 | 5.82 | 5.90 | 6.96 | 5.94 | 12 | 8.34 | 13 | 13.83 | 40.03 | 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 | 45
| 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 | 15.1
| 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 | 17
| 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 | 20.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13
| 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 | 20.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 328 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 329
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | REL. | 99.6 | 0.3 | 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 | 17.11
| 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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