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 | 73 | 29 | 32 | 19 | 17 | 19 | 22 | 19 | 14 | 25 | 19 | 19 | 21 | 43 | 35 | 37 | 35 | 29 | 91 | 48 | 33 | 43 | 32 | 24 | 19 | 20 | 14 | 20 | 20 | 15 | 15 | 29.13 | 90.75 | 31.00
| 2 | 13 | 20 | 40 | 66 | 16 | 12 | 22 | 24 | 21 | 15 | 22 | 25 | 10 | 11 | 16 | 49 | 24 | 5.81 | 12 | 5.38 | 7.90 | 4.00 | 7.92 | 14 | 21 | 19 | 19 | 21 | ~ | ~ | ~ | 19.40 | 66.08 | 28.00
| 3 | 30 | 18 | 41 | 18 | 21 | 22 | 17 | 18 | 28 | 15 | 10 | 10 | 7.02 | 7.29 | 12 | 20 | 12 | 13 | 10 | 10 | 19 | 21 | 17 | 12 | 10 | 19 | 21 | 20 | 23 | 34 | 15 | 17.75 | 41.29 | 31.00
| 4 | 8.10 | 9 | 9 | 6.81 | 11 | 19 | 11 | 8.52 | 14 | 24 | 24 | 7.04 | 5.58 | 6.02 | 7.06 | 10 | 12 | 11 | 10 | 13 | 10 | 4.67 | 12 | 21 | 13 | 8.13 | 16 | 17 | 18 | 31 | ~ | 12.56 | 31.15 | 30.00
| 5 | 28 | 18 | 26 | 24 | 9 | 4.42 | 8.29 | 19 | 17 | 22 | 13 | 10 | 13 | 20 | 23 | 14 | 18 | 13 | 11 | 12 | 13 | 17 | 23 | 23 | 16 | 23 | 27 | 11 | 15 | 12 | 17 | 16.72 | 27.60 | 31.00
| 6 | 8.96 | 14 | 6.48 | 7.92 | 12 | 23 | 19 | 12 | 13 | 14 | 9 | 14 | 21 | 26 | 23 | 12 | 17 | 12 | 17 | 16 | 28 | 11 | 11 | 10 | 18 | 26 | 34 | 26 | 30 | 29 | ~ | 17.44 | 34.33 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 65 | 20 | 3 | 2 | 0 | 0 | 0 | 0 | 90
| 25 | 5 | 2 | 0 | 0 | 0 | 0 | 91
| REL. | 72.2 | 22.2 | 3.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.8 | 5.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 72 | 22 | 3 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 76 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 83.5 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.6
| ID | 83 | 16 | 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. | 141 | 35 | 3 | 2 | 0 | 0 | 0 | 0 | 1811
| 40 | 5 | 2 | 0 | 0 | 0 | 0 | 91 | REL. | 77.9 | 19.3 | 1.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.1 | 2.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 77 | 19 | 1 | 2 | 0 | 0 | 0 | 0 | 101
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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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