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 | 16 | 28 | 28 | 17 | 15 | 19 | 23 | 15 | 25 | 25 | 20 | 14 | 23 | 31 | 38 | 52 | 39 | 45 | 40 | 46 | 44 | 51 | 30 | 18 | 18 | 18 | 14 | 13 | 23 | 17 | 21 | 26.59 | 51.65 | 31.00
| 2 | 18 | 43 | 55 | 74 | 10 | 12 | 28 | 28 | 29 | 17 | 22 | 22 | 15 | 19 | 70 | 92 | 37 | 9 | 15 | 7.98 | 10 | 3.98 | 6.81 | 17 | 44 | 25 | 46 | 25 | ~ | ~ | ~ | 28.57 | 91.90 | 28.00
| 3 | 39 | 34 | 48 | 21 | 22 | 42 | 26 | 24 | 32 | 20 | 12 | 13 | 7.42 | 13 | 15 | 23 | 16 | 22 | 8.73 | 16 | 44 | 29 | 30 | 20 | 15 | 23 | 31 | 32 | 34 | 34 | 25 | 24.88 | 47.85 | 31.00
| 4 | 25 | 28 | 30 | 31 | 41 | 19 | 14 | 5.68 | 15 | 29 | 42 | 12 | 8.69 | 11 | 11 | 11 | 17 | 13 | 16 | 21 | 10 | 6.38 | 14 | 31 | 27 | 8.96 | 15 | 18 | 16 | 30 | ~ | 19.24 | 42.42 | 30.00
| 5 | 33 | 21 | 27 | 31 | 13 | 7.71 | 6.33 | 20 | 21 | 21 | 30 | 17 | 13 | 23 | 24 | 18 | 18 | 11 | 15 | 15 | 12 | 17 | 22 | 29 | 22 | 27 | 26 | 15 | 23 | 14 | 14 | 19.50 | 33.15 | 31.00
| 6 | 8.31 | 12 | 6.65 | 8.13 | 10 | 18 | 21 | 12 | 13 | 17 | 10 | 19 | 18 | 25 | 32 | 29 | 7.90 | 13 | 14 | 14 | 14 | 11 | 11 | 10 | 16 | 19 | 28 | 24 | 19 | 19 | ~ | 15.95 | 32.23 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 47 | 36 | 4 | 3 | 0 | 0 | 0 | 0 | 90
| 43 | 7 | 3 | 0 | 0 | 0 | 0 | 92
| REL. | 52.2 | 40.0 | 4.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.8 | 7.8 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 52 | 40 | 4 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 68 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 74.7 | 25.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 115 | 59 | 4 | 3 | 0 | 0 | 0 | 0 | 1811
| 66 | 7 | 3 | 0 | 0 | 0 | 0 | 92 | REL. | 63.5 | 32.5 | 2.2 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.5 | 3.9 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 63 | 32 | 2 | 3 | 0 | 0 | 0 | 0 | 101
|
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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