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 | 12 | 17 | 16 | 23 | 24 | 33 | 29 | 26 | 23 | 10 | 27 | 24 | 24 | 23 | 20 | 30 | 37 | 59 | 41 | 57 | 61 | 51 | 38 | 44 | 24 | 32 | 25 | 25 | 21 | 16 | 24 | 29.52 | 60.96 | 31.00
| 2 | 47 | 40 | 55 | 27 | 16 | 15 | 14 | 24 | 42 | 38 | 66 | 33 | 19 | 22 | 43 | 23 | 19 | 41 | 38 | 44 | 13 | 21 | 23 | 24 | 27 | 38 | 29 | 20 | ~ | ~ | ~ | 30.77 | 65.94 | 28.00
| 3 | 14 | 22 | 16 | 26 | 23 | 17 | 20 | 19 | 21 | 27 | 27 | 26 | 19 | 21 | 24 | 17 | 17 | 27 | 27 | 15 | 12 | 15 | 24 | 19 | 21 | 22 | 17 | 14 | 23 | 21 | 23 | 20.51 | 27.00 | 31.00
| 4 | 22 | 19 | 22 | 15 | 12 | 13 | 20 | 24 | 17 | 11 | 13 | 11 | 13 | 11 | 12 | 20 | 15 | 13 | 19 | 14 | 26 | 15 | 15 | 16 | 12 | 16 | 22 | 20 | 18 | 18 | ~ | 16.37 | 26.23 | 30.00
| 5 | 12 | 11 | 17 | 11 | 9 | 12 | 14 | 15 | 7.47 | 8.62 | 14 | 11 | 6.68 | 15 | 10 | 10 | 10 | 6.79 | 8.32 | 15 | 23 | 12 | 8.06 | 7.15 | 15 | 14 | 14 | 13 | 10 | 7.70 | 13 | 11.63 | 23.22 | 31.00
| 6 | 9 | 10 | 9 | 8.87 | 5.02 | 5.45 | 8.32 | 17 | 10 | 16 | 22 | 11 | 8.87 | 16 | 15 | 17 | 17 | 16 | 12 | 5.85 | 16 | 14 | 17 | 15 | 13 | 8.23 | 6.64 | 9 | 8.91 | 12 | ~ | 11.99 | 22.47 | 30.00
| 7 | 14 | 13 | 5.57 | 12 | 12 | 17 | 17 | 18 | 13 | 6.81 | 10 | 5.43 | 6.91 | 13 | 10 | 11 | ~ | 6.10 | ~ | 10 | 9 | 11 | ~ | ~ | ~ | ~ | ~ | 13 | 14 | 13 | 10 | 11.19 | 18.40 | 24.00
| 8 | 10 | 14 | 13 | 15 | 18 | 13 | 7.30 | 7.09 | 9 | 8.51 | 16 | 15 | 12 | 7.19 | 5.66 | 11 | 10 | 7.77 | 8.60 | 11 | 9 | 7.64 | 10 | 14 | 16 | 14 | 12 | 12 | 7.83 | 13 | 21 | 11.43 | 20.75 | 31.00
| 9 | 16 | 15 | 12 | 7.60 | 10 | 10 | 11 | 15 | 19 | 17 | 13 | 11 | 20 | 22 | 20 | 29 | 12 | 12 | 9 | 17 | 10 | 10 | 12 | 10 | 12 | 5.94 | 11 | 12 | 10 | 9 | ~ | 13.25 | 28.57 | 30.00
| 10 | 10 | 11 | 6.06 | 9 | 19 | ~ | ~ | 19 | 12 | 11 | 18 | 16 | 14 | 23 | 19 | 12 | 12 | 17 | 15 | 15 | 12 | 12 | 16 | 15 | 17 | 14 | 22 | 18 | 18 | 16 | 14 | 14.89 | 22.79 | 29.00
| 11 | 23 | 22 | 28 | 18 | 21 | 17 | 15 | 29 | 32 | 28 | 30 | 21 | 20 | 15 | 30 | 22 | 30 | 25 | 35 | 20 | 18 | 31 | 53 | 44 | 40 | 45 | 37 | 25 | 32 | 46 | ~ | 28.40 | 53.02 | 30.00
| 12 | 23 | 26 | 15 | 15 | 12 | 17 | 17 | 23 | 27 | 18 | 12 | 7.26 | 18 | 22 | 32 | 24 | 21 | 29 | 22 | 30 | 40 | 42 | 34 | 23 | 12 | 10 | 23 | 31 | 30 | 24 | ~ | 22.70 | 41.57 | 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. | 71 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 78.8 | 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.2
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 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 | 16.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL | 88.7 | 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 326 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 355
| 29 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | REL. | 91.8 | 8.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.2
| ID | 91 | 8 | 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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