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 | 15 | 16 | 15 | ~ | 13 | 13 | 10 | 11 | 8.32 | 16 | 19 | 24 | 22 | 23 | 30 | 33 | 20 | 18 | 22 | 19 | 18 | 16 | 21 | 18 | 16 | 15 | 16 | 15 | 22 | 27 | 17 | 18.36 | 33.05 | 30.00
| 2 | 13 | 9 | 16 | 11 | 20 | 19 | 17 | 19 | 13 | 18 | 16 | 20 | 12 | 19 | 61 | 21 | 20 | 8.72 | 8.09 | 6.79 | 7.75 | 6.87 | 8.94 | 15 | 24 | 11 | 14 | 16 | ~ | ~ | ~ | 16.16 | 61.01 | 28.00
| 3 | 20 | 13 | 16 | 16 | 13 | 17 | 24 | 14 | 13 | 17 | 9 | 19 | 13 | 6.23 | 11 | 8.43 | 10 | 10 | 7.36 | 12 | 12 | 11 | 10 | 13 | 11 | 13 | 16 | 14 | 11 | 11 | 15 | 13.13 | 24.00 | 31.00
| 4 | 17 | 17 | 14 | 11 | 8.66 | 33 | ~ | 10 | 9 | 7.81 | 7.87 | 6.87 | 7.70 | 6.57 | 7.92 | 7.02 | 10 | 20 | 10 | 10 | 9 | 8.43 | 11 | 14 | 13 | 12 | 14 | 11 | 12 | 26 | ~ | 12.16 | 33.10 | 29.00
| 5 | 13 | 11 | 11 | 10 | 9 | 10 | 14 | 12 | 14 | 12 | 11 | ~ | 9 | 16 | 7.29 | 21 | 8.83 | 6.17 | 6.39 | 14 | 9 | 10 | 10 | 11 | 11 | 12 | 7.53 | 7.02 | 7.19 | 7.36 | 8.37 | 10.52 | 20.82 | 30.00
| 6 | 5.49 | 20 | 5.66 | 7.98 | 7.24 | 11 | 14 | 7.98 | 5.83 | 5.32 | 10 | 15 | 9 | 10 | 12 | 8.60 | 9 | 5.38 | 6.57 | 11 | 12 | 7.47 | 6.06 | 6.11 | 8.04 | 12 | 16 | 7.81 | 7.36 | 17 | ~ | 9.59 | 19.98 | 30.00
| 7 | 6.48 | 8.15 | 6.77 | 8.94 | 10 | 7.57 | 10 | 13 | 6.36 | 8.04 | 11 | 9 | 16 | 9 | 7.23 | 14 | 8.10 | 10 | 10 | 7.63 | 6.36 | 12 | ~ | 7.42 | 7.00 | 8.56 | 13 | 9 | 8.27 | 10 | 10 | 9.32 | 16.08 | 30.00
| 8 | 10 | 11 | 10 | 13 | 11 | 14 | 10 | 16 | 11 | 6.28 | 5.89 | 15 | 8.66 | 21 | ~ | 14 | 11 | 7.19 | 13 | ~ | ~ | 12 | 5.94 | 9 | 12 | 8.38 | 10 | 7.75 | 11 | 10 | ~ | 10.88 | 21.40 | 27.00
| 9 | 5.15 | 5.04 | 7.53 | 12 | 5.87 | 6.34 | 4.58 | 4.53 | 4.58 | 5.77 | 7.87 | 8.49 | 18 | 15 | 17 | 4.36 | 10 | 9.00 | 6.45 | 10 | ~ | 11 | 8.43 | 8.32 | 11 | 7.75 | 16 | 7.92 | 17 | ~ | ~ | 9.08 | 18.04 | 28.00
| 10 | 35 | 32 | 10 | 10 | 8.21 | 28 | 12 | 45 | 15 | 31 | 2.72 | 34 | 23 | 7.67 | 23 | 19 | 8.94 | 14 | 28 | 8.77 | 19 | 11 | 23 | 7.32 | 15 | 25 | 20 | 7.36 | 6.96 | 13 | 41 | 18.86 | 44.88 | 31.00
| 11 | 6.68 | 10 | 27 | 26 | 14 | ~ | ~ | 44 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12 | 12 | 17 | 8.43 | 10 | 10 | 13 | 14 | 20 | 11 | 14 | ~ | 15.90 | 43.57 | 17.00
| 12 | 28 | 16 | 13 | 18 | 10 | 16 | 17 | 19 | 30 | 28 | 22 | 9 | 25 | 25 | 43 | 14 | 18 | 9 | 9 | 11 | 10 | 11 | 13 | 17 | 11 | 9 | 19 | 15 | 14 | 9 | ~ | 17.05 | 43.47 | 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. | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 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 | 15.2
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33
| 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 | 6.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 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 | 14.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 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 | 8.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 340 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 341
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | 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 | 15.2
| 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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