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 | 8.23 | 4.65 | 49 | 137 | 51 | 44 | 7.44 | 18 | 19 | 24 | 28 | 27 | 34 | 53 | 21 | 29 | 27 | 18 | 16 | 5.85 | 5.38 | 8.48 | 10 | 12 | 7.54 | 4.92 | 5.50 | 4.92 | 6.50 | 11 | 12 | 22.87 | 136.83 | 31.00
| 2 | 12 | 12 | 20 | 25 | 16 | 33 | 27 | 7.75 | 4.19 | 4.23 | 3.23 | 4.00 | 6.65 | 9 | 29 | 21 | 28 | 26 | 6.85 | 2.04 | 6.10 | 6.35 | 3.25 | 5.65 | 8.40 | 3.88 | 5.29 | 5.71 | ~ | ~ | ~ | 12.22 | 33.44 | 28.00
| 3 | 8.98 | 16 | 6.00 | 14 | 26 | 22 | 6.21 | 13 | 15 | 10 | 13 | 21 | 31 | 10 | 6.79 | 27 | 37 | 26 | 12 | ~ | 4.69 | 4.19 | 6.06 | 6.48 | 10 | 12 | 23 | 26 | 31 | 21 | 22 | 16.16 | 36.98 | 30.00
| 4 | 28 | 21 | 23 | 23 | 19 | 16 | 24 | 34 | 28 | 18 | 20 | 19 | 14 | 13 | 4.92 | 16 | 22 | 18 | 14 | 14 | 14 | 16 | 11 | 6.83 | 11 | 11 | 4.63 | 6.15 | 5.98 | 10 | ~ | 16.25 | 34.04 | 30.00
| 5 | 13 | 20 | 19 | 23 | 8.56 | 7.19 | 8.79 | 12 | 14 | 24 | 17 | 11 | 11 | 9 | 7.29 | 8.40 | 12 | 11 | 8.04 | 6.88 | 14 | 22 | 20 | 11 | 11 | 5.56 | 7.65 | ~ | 6.77 | 8.02 | 8.48 | 12.18 | 24.02 | 30.00
| 6 | 5.46 | 8.19 | 8.69 | 14 | 11 | 5.35 | 7.40 | 8.77 | 6.73 | 7.46 | 8.17 | 8.34 | 6.94 | 6.94 | 5.15 | 12 | 11 | 20 | 30 | ~ | 15 | 16 | 15 | 10 | 10 | 12 | 20 | 15 | 7.40 | 12 | ~ | 11.21 | 30.17 | 29.00
| 7 | 17 | 15 | 13 | 11 | 12 | 13 | 8.96 | 15 | 25 | 26 | 6.94 | 12 | 20 | 15 | 20 | 18 | 7.42 | 12 | 8.46 | 11 | 16 | 10 | 15 | 11 | 8.04 | 14 | 18 | 21 | 27 | 27 | 20 | 15.21 | 26.63 | 31.00
| 8 | 19 | 14 | 10 | 15 | 13 | 8.54 | 29 | 32 | 40 | 23 | 15 | 8.40 | 4.77 | 7.98 | 14 | 18 | 26 | 21 | 34 | 35 | 24 | 26 | 40 | 47 | 31 | 34 | 35 | 33 | 30 | 30 | 29 | 24.19 | 47.21 | 31.00
| 9 | 6.50 | 7.33 | 25 | 40 | 28 | 13 | 21 | 21 | 36 | 40 | 24 | 34 | 39 | 16 | 4.85 | 4.17 | 7.75 | ~ | 13 | 15 | 10 | 10 | 15 | 13 | 13 | 10 | 6.13 | 16 | 16 | 20 | ~ | 18.11 | 39.94 | 29.00
| 10 | 27 | 26 | 34 | 15 | 8.88 | 5.56 | 7.88 | 5.08 | 13 | 22 | 16 | 16 | 10 | 16 | 11 | 12 | 5.13 | 11 | 7.13 | 10 | 14 | 16 | 7.54 | 13 | 9 | 6.94 | 6.50 | 7.83 | 12 | 12 | ~ | 12.78 | 33.98 | 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. | 64 | 21 | 3 | 0 | 1 | 0 | 0 | 0 | 89
| 25 | 4 | 1 | 1 | 0 | 0 | 0 | 137
| REL. | 71.9 | 23.5 | 3.3 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 28.1 | 4.5 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 71 | 23 | 3 | 0 | 5 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 82 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 92.1 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 29 | 1 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 68.1 | 30.7 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.8
| ID | 68 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 301
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.10
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 235 | 59 | 4 | 0 | 1 | 0 | 0 | 0 | 299
| 64 | 5 | 1 | 1 | 0 | 0 | 0 | 137 | REL. | 78.5 | 19.7 | 1.3 | 0.0 | 0.3 | 0.0 | 0.0 | 0.0 | 100.0
| 21.4 | 1.7 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 78 | 19 | 1 | 0 | 1 | 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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