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 | 13 | 10 | 17 | ~ | 11 | 13 | 20 | 20 | 15 | 16 | 12 | 27 | 26 | 14 | 18 | 13 | 12 | 13 | 12 | 18 | 10 | 16 | 12 | 12 | 22 | 30 | 40 | 30 | 16 | 19 | 19 | 17.61 | 39.64 | 30.00
| 2 | 12 | ~ | 13 | 15 | 10 | 12 | 11 | 10 | 13 | 12 | 8.28 | 12 | 8.03 | 15 | 14 | 11 | 13 | 18 | 12 | 12 | ~ | ~ | ~ | ~ | 14 | 11 | 13 | 13 | 9.00 | ~ | ~ | 12.21 | 18.03 | 24.00
| 3 | 8.58 | 10 | 8.85 | 6.43 | 8.46 | 15 | 19 | 17 | 25 | 12 | 13 | 8.71 | 13 | 18 | 14 | 11 | ~ | ~ | ~ | ~ | 11 | 16 | 29 | ~ | ~ | ~ | ~ | 17 | 20 | 12 | 15 | 14.30 | 28.51 | 23.00
| 4 | 12 | 10 | 13 | 10 | 16 | 12 | 11 | 8.68 | 13 | 19 | 18 | 14 | 12 | 10 | 11 | 7.46 | 13 | 17 | 15 | 17 | 12 | 12 | 13 | 12 | 11 | 12 | 11 | 10 | 8.73 | 12 | ~ | 12.35 | 18.57 | 30.00
| 5 | 11 | 11 | 12 | 15 | 11 | 8.44 | 10 | 13 | 11 | 10 | 13 | 11 | 12 | 12 | 10 | 11 | 11 | 10 | 8.77 | 8.51 | 7.55 | 10 | 12 | 13 | 11 | 11 | 8.77 | 7.60 | 7.89 | 10 | 11 | 10.56 | 15.05 | 31.00
| 6 | 10 | 10 | 10 | 9 | 10 | 11 | 9 | 10 | 10 | 10 | 10 | 8.46 | 11 | 11 | 10 | ~ | ~ | ~ | ~ | 10 | 9 | 9 | 8.74 | 7.74 | 6.98 | 7.35 | 7.18 | 8.31 | 10 | 10 | ~ | 9.42 | 11.20 | 26.00
| 7 | 10 | 8.23 | 8.70 | 8.38 | 7.86 | 10 | 13 | 7.94 | 7.03 | 8.33 | 8.38 | 9 | 10 | 8.72 | 5.72 | 6.42 | 9 | 11 | 8.51 | 8.31 | 7.78 | 7.50 | 8.94 | 10 | 8.07 | 8.42 | 9 | 7.91 | 8.44 | 8.12 | 8.46 | 8.60 | 12.69 | 31.00
| 8 | 9 | 9 | 8.96 | 8.11 | 8.44 | 8.84 | 9 | 10 | 8.98 | 11 | 11 | 12 | 11 | 9 | 10 | 9 | 10 | 10 | 10 | 8.83 | 8.16 | 8.59 | 12 | 12 | 10 | 7.23 | 7.95 | 8.09 | 8.49 | 13 | 12 | 9.64 | 12.55 | 31.00
| 9 | 11 | 7.36 | 6.97 | 8.62 | 11 | 12 | 11 | 10 | 8.51 | 11 | 11 | 12 | 11 | 13 | 13 | 10 | 8.11 | 17 | 12 | 13 | 23 | 17 | 15 | 9 | 12 | 18 | 15 | 15 | 13 | 11 | ~ | 12.17 | 22.57 | 30.00
| 10 | 11 | 8.29 | 10 | 11 | 11 | 12 | 8.82 | 8.97 | 16 | 13 | 10 | 11 | 22 | 15 | 10 | 12 | 13 | 14 | 14 | 12 | 11 | 12 | 18 | 14 | 11 | 12 | 12 | 13 | 10 | 11 | 7.41 | 12.06 | 22.13 | 31.00
| 11 | 5.77 | 10 | 11 | 5.60 | 7.66 | 7.70 | 11 | 12 | 9 | 6.88 | 6.38 | 10 | 19 | 12 | 16 | 13 | 15 | 12 | 13 | 18 | 14 | 18 | 16 | 20 | 12 | 8.99 | 10 | 20 | 19 | 17 | ~ | 12.47 | 19.83 | 30.00
| 12 | 10 | 11 | 11 | 18 | 20 | 20 | 18 | 26 | 22 | 8.46 | 9 | 13 | 8.12 | 7.25 | 8.97 | 12 | 7.68 | 13 | 15 | 11 | 24 | 8.93 | 9 | 8.96 | 25 | 35 | 12 | 17 | 14 | 10 | ~ | 14.44 | 34.84 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 76 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19
| 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 | 10.4
| 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 | 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 | 21.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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 | 26.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 345 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 347
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 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 | 27.1
| 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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