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 | 30 | 46 | 28 | 23 | 34 | 42 | 36 | 29 | 16 | 25 | 33 | 24 | 17 | 34 | 28 | 21 | 16 | 14 | 18 | 18 | 17 | 21 | 17 | 39 | 43 | 40 | 36 | 33 | 17 | 25 | 15 | 26.89 | 45.88 | 31.00
| 2 | 23 | 24 | 23 | 20 | 20 | 26 | 18 | 14 | 20 | 21 | 28 | 20 | 12 | 23 | 32 | 17 | 21 | 19 | 27 | 15 | 25 | 41 | 40 | 27 | 25 | 31 | 21 | 16 | 21 | ~ | ~ | 23.13 | 41.23 | 29.00
| 3 | 19 | 22 | 15 | 22 | 17 | 15 | 15 | 14 | 13 | 21 | 12 | 16 | 28 | 20 | 21 | 16 | ~ | 18 | 11 | 25 | 20 | 29 | 39 | 30 | 26 | 15 | 16 | 18 | 13 | 24 | 19 | 19.60 | 38.92 | 30.00
| 4 | 22 | 17 | 14 | 26 | 18 | 10 | 17 | 18 | 11 | 16 | 24 | 21 | 16 | 19 | 15 | 11 | 16 | 26 | 23 | 17 | 29 | 15 | 9 | 10 | 14 | 16 | 13 | 10 | 11 | 14 | ~ | 16.66 | 28.50 | 30.00
| 5 | 15 | 11 | 14 | 13 | 12 | ~ | ~ | ~ | ~ | 24 | 19 | 9 | 7.77 | 8.96 | 12 | 14 | 19 | 19 | 18 | 15 | 14 | 21 | 17 | 19 | 13 | 10 | 15 | 0.00 | ~ | ~ | ~ | 14.20 | 23.56 | 24.00
| 6 | ~ | 7.05 | 3.68 | 10 | 6.52 | 16 | 6.34 | 6.15 | 2.53 | 1.56 | 3.21 | 4.77 | 7.33 | 12 | 12 | 13 | 8.71 | 10 | 11 | 11 | 15 | 15 | 15 | 11 | 11 | 15 | 13 | ~ | 11 | 11 | ~ | 9.63 | 15.89 | 28.00
| 7 | 10 | 11 | 12 | 10 | 8.77 | 9 | 7.43 | 7.72 | 6.79 | ~ | 11 | 11 | 8.72 | 12 | 9 | 9 | 11 | 13 | 9.00 | 8.77 | 11 | 8.73 | 7.96 | 13 | 12 | 14 | 13 | 11 | 15 | 13 | 15 | 10.59 | 14.91 | 30.00
| 8 | 12 | 13 | 13 | 13 | 5.83 | 10 | 13 | 14 | 12 | 13 | 11 | 8.96 | 12 | 15 | 15 | 13 | 12 | 16 | 12 | 11 | 8.83 | 11 | 13 | 12 | 11 | 5.69 | 7.77 | 15 | 13 | 12 | 11 | 11.74 | 15.85 | 31.00
| 9 | 16 | 6.71 | 8.50 | 14 | ~ | 14 | 15 | 15 | 11 | 10 | 10 | 11 | 18 | 13 | 9.00 | 10 | 8.29 | 8.28 | 9 | 8.67 | 10 | 13 | 8.52 | 8.94 | 14 | 13 | 18 | 12 | 12 | 8.40 | ~ | 11.52 | 17.87 | 29.00
| 10 | 7.72 | 14 | 16 | 14 | 13 | 15 | 12 | 14 | 15 | 15 | 13 | 18 | 15 | 11 | 7.48 | 12 | 14 | 14 | 15 | 11 | 8.94 | 14 | 22 | 13 | 12 | ~ | 13 | 12 | 11 | ~ | 13 | 13.33 | 21.79 | 29.00
| 11 | 17 | 13 | 13 | 15 | 12 | 7.70 | ~ | 17 | 16 | 15 | 12 | 9.00 | 11 | 17 | ~ | ~ | 16 | 12 | 12 | 18 | 19 | 18 | 12 | 1.00 | 1.02 | 1.00 | ~ | ~ | 17 | 19 | ~ | 12.81 | 18.56 | 25.00
| 12 | 16 | 16 | 14 | 12 | 15 | 15 | 14 | 13 | 14 | 10 | 13 | 19 | 12 | 11 | 9 | 8.48 | 16 | 23 | 18 | 26 | 21 | 21 | 23 | 15 | 15 | 19 | 18 | 21 | 25 | 30 | ~ | 16.85 | 30.06 | 30.00
|
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. | 78 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 86.6 | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.1
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 21.4
| 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 | 18
| 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 | 13.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 30.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 334 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 346
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | REL. | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.1
| ID | 96 | 3 | 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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