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 | 6.98 | 8.35 | 4.88 | 5.85 | 13 | 4.77 | 8.49 | 3.13 | 3.13 | 12 | 20 | 13 | 7.96 | 13 | 13 | 19 | 13 | 12 | 4.38 | 4.88 | 5.02 | 10 | 13 | 10 | 4.42 | 2.00 | 2.67 | 9 | 14 | 12 | 9.12 | 19.56 | 31.00
| 2 | 21 | 10 | 25 | 31 | 17 | 36 | 22 | 7.44 | 4.85 | 5.13 | 4.75 | 4.44 | 8.55 | 6.21 | 11 | 11 | 42 | 37 | 6.92 | 2.25 | 5.75 | 7.38 | 2.63 | 6.63 | 10 | 3.27 | 5.13 | 5.90 | ~ | ~ | ~ | 12.84 | 42.00 | 28.00
| 3 | 8.48 | 11 | 10 | 14 | 24 | 33 | 6.10 | 14 | 20 | 11 | 7.10 | 10 | 30 | 16 | 5.94 | 22 | 34 | 36 | 12 | 7.42 | 10 | 6.04 | 6.38 | 4.41 | ~ | ~ | ~ | ~ | 8.79 | 8.56 | 24 | 14.82 | 35.88 | 27.00
| 4 | 19 | 27 | 35 | 32 | 27 | 22 | 26 | 42 | 38 | 26 | 27 | 24 | 17 | 23 | 7.56 | 15 | 19 | 22 | 15 | 16 | 15 | 20 | 17 | 11 | 14 | 18 | 7.63 | 8.60 | 10 | 14 | ~ | 20.49 | 42.00 | 30.00
| 5 | 17 | 22 | 17 | 24 | 3.31 | 15 | 12 | 12 | 34 | 33 | 23 | 18 | 16 | 31 | 10 | 15 | 8.50 | 7.65 | 11 | 19 | 12 | 23 | 25 | 22 | 18 | 8.83 | 6.73 | 14 | 12 | 14 | 9 | 16.56 | 33.54 | 31.00
| 6 | 8.40 | 6.38 | 16 | 18 | 16 | 3.46 | 7.94 | 8.10 | 11 | 11 | 10 | 11 | 10 | 10 | 14 | 12 | 13 | 17 | 26 | 11 | 14 | 17 | 16 | 8.75 | 8.69 | 11 | 30 | 8.77 | 8.10 | 11 | ~ | 12.46 | 30.23 | 30.00
| 7 | 14 | 14 | 9 | 10 | 13 | 22 | 7.77 | 14 | 26 | 15 | 5.92 | 12 | 13 | 9 | 14 | 11 | 10 | 12 | 7.35 | 10 | 11 | 8.56 | 14 | 12 | 7.69 | 12 | 16 | 18 | 23 | 30 | 19 | 13.57 | 30.48 | 31.00
| 8 | 16 | 8.86 | 7.71 | 10 | 4.25 | 4.33 | 33 | 32 | 34 | 14 | 11 | 5.46 | 2.54 | 2.63 | 14 | 14 | 33 | 24 | 28 | 19 | 13 | 29 | 26 | 42 | 28 | 25 | 24 | 26 | 18 | 21 | 21 | 19.08 | 42.02 | 31.00
| 9 | 5.00 | 11 | 28 | 39 | 27 | 14 | 18 | 15 | 29 | 27 | 31 | 36 | 34 | 15 | 2.85 | 4.71 | 6.85 | 5.92 | 10 | 11 | 6.23 | 6.33 | 10 | 21 | 14 | 7.81 | 4.40 | 5.98 | 8.25 | 7.85 | ~ | 15.35 | 39.17 | 30.00
| 10 | 13 | 20 | 28 | 9 | 5.08 | 3.02 | 3.75 | 6.25 | 8.23 | 20 | 16 | 11 | 7.60 | 10 | 11 | 7.50 | 2.98 | 10 | 7.19 | 8.00 | 10 | 4.60 | 3.13 | 6.17 | 5.56 | 5.27 | 4.88 | 5.63 | 6.88 | 6.52 | ~ | 8.89 | 28.21 | 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. | 75 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 87.2 | 12.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.2
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 80.2 | 19.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.4
| ID | 80 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 75.0 | 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.8
| ID | 75 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 301
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| REL | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.10
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 246 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 299
| 53 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | REL. | 82.2 | 17.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.8
| ID | 82 | 17 | 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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