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 | 21 | 8.17 | 11 | 17 | 5.92 | 7.58 | 19 | 28 | 13 | 27 | 20 | 18 | 26 | 22 | 31 | 53 | 37 | ~ | 78 | 66 | 56 | 29 | 15 | 8.90 | 9 | 10 | 8.71 | 6.48 | 15 | 17 | 13 | 23.17 | 78.40 | 30.00
| 2 | 9 | 19 | 26 | 41 | 14 | 5.71 | 7.96 | 18 | 17 | 21 | 17 | 8.15 | 11 | 16 | 36 | 48 | 31 | 10 | 10 | 7.21 | 8.17 | 4.78 | 10 | 17 | 20 | 15 | 11 | 14 | ~ | ~ | ~ | 17.00 | 48.25 | 28.00
| 3 | 20 | 16 | 31 | 17 | 18 | 26 | 25 | 18 | 19 | 8.00 | 7.44 | 3.75 | 4.69 | 8.73 | 11 | 13 | 10 | 17 | 11 | 12 | 28 | 22 | 18 | 13 | 8.79 | 19 | 20 | 15 | 20 | 28 | 20 | 16.42 | 30.67 | 31.00
| 4 | 24 | 22 | 21 | 15 | 17 | 16 | 11 | 8.96 | 14 | 22 | 28 | 8.10 | 10 | 7.27 | 7.04 | 10 | 12 | 11 | 16 | 17 | 12 | 6.50 | 13 | 19 | 18 | 7.73 | 9 | 12 | 12 | 20 | ~ | 14.30 | 27.94 | 30.00
| 5 | 23 | 16 | 19 | 29 | 16 | 7.21 | 10 | 20 | 17 | 18 | 13 | 12 | 11 | 16 | 16 | 13 | 10 | 14 | 14 | 13 | 18 | 18 | 20 | 22 | 18 | 21 | 30 | 15 | 26 | 13 | 12 | 16.79 | 29.54 | 31.00
| 6 | 6.30 | 9 | 7.44 | 7.94 | 13 | 22 | 16 | 14 | 14 | 16 | 11 | 13 | 21 | 23 | 27 | 20 | 11 | 16 | 15 | 15 | 15 | 9 | 13 | 13 | 18 | 19 | 18 | 30 | 24 | 23 | ~ | 15.95 | 29.52 | 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. | 69 | 15 | 4 | 1 | 0 | 0 | 0 | 0 | 89
| 20 | 5 | 1 | 0 | 0 | 0 | 0 | 78
| REL. | 77.5 | 16.8 | 4.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.5 | 5.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 77 | 16 | 4 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 83 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| REL. | 91.2 | 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.5
| ID | 91 | 8 | 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. | 152 | 23 | 4 | 1 | 0 | 0 | 0 | 0 | 1801
| 28 | 5 | 1 | 0 | 0 | 0 | 0 | 78 | REL. | 84.4 | 12.7 | 2.2 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.6 | 2.8 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 84 | 12 | 2 | 1 | 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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