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 | 3.00 | 5.13 | 5.60 | 2.13 | 6.67 | 6.50 | 4.44 | 3.87 | 11 | 9.00 | 13 | 8.60 | 16 | 21 | 19 | 9 | 2.00 | 3.42 | 3.23 | 3.35 | 3.48 | 2.88 | 24 | 14 | 6.50 | 12 | 4.00 | 20 | 3.46 | 5.60 | 4.85 | 8.27 | 23.54 | 31.00
| 2 | 3.73 | 9 | 7.94 | 5.21 | 16 | 61 | 19 | 5.33 | 3.81 | 5.94 | 10 | 12 | 6.90 | 4.48 | 3.88 | 2.77 | 8.69 | 5.48 | 8.60 | 20 | 11 | 10 | 9 | 5.15 | 2.83 | 8.48 | 7.88 | 16 | 21 | ~ | ~ | 10.74 | 61.35 | 29.00
| 3 | 7.58 | 6.38 | 3.28 | 5.17 | 7.27 | 6.21 | 6.23 | 3.46 | 5.94 | 9 | 2.77 | 12 | 13 | 3.79 | 4.00 | 6.54 | 5.77 | 10 | 8.67 | 9 | 3.60 | 16 | 31 | 53 | 10 | 24 | 13 | 5.38 | 19 | 3.77 | 2.50 | 10.26 | 52.90 | 31.00
| 4 | 14 | 23 | 18 | 14 | 14 | 12 | 7.85 | 8.73 | 14 | 26 | 28 | 14 | ~ | ~ | ~ | ~ | ~ | 51 | 36 | 54 | 48 | 33 | 24 | 34 | 4.40 | 17 | 23 | 23 | 19 | 22 | ~ | 23.28 | 53.73 | 25.00
| 5 | 36 | 25 | 22 | 30 | 32 | 38 | 48 | 29 | 24 | 25 | 28 | 21 | 19 | 7.96 | 15 | 20 | 18 | 8.71 | 5.96 | 5.73 | 12 | 6.48 | 7.29 | 16 | 15 | 17 | 22 | 4.17 | 6.44 | 7.29 | 6.79 | 18.63 | 48.23 | 31.00
| 6 | 8.04 | 13 | 15 | 18 | 17 | 10 | 8.69 | 10 | 18 | 24 | 26 | 24 | 16 | 18 | 10 | 10 | 8.56 | 10 | ~ | ~ | ~ | ~ | 11 | 12 | 6.50 | 5.42 | 6.48 | 10 | 13 | 11 | ~ | 13.10 | 25.85 | 26.00
| 7 | 18 | 18 | 10 | 11 | 9 | 10 | 13 | 5.21 | 4.58 | 3.38 | 4.27 | 6.17 | 13 | 4.90 | 4.71 | 4.48 | 3.10 | 7.85 | 12 | 4.85 | 7.33 | 13 | 13 | 22 | 7.40 | 10 | 11 | 8.71 | 3.71 | 6.13 | 12 | 9.03 | 21.56 | 31.00
| 8 | 18 | 14 | 14 | 15 | 19 | 17 | 11 | 16 | 11 | 13 | 18 | 19 | 28 | 27 | 31 | 20 | 13 | 17 | 19 | 26 | 25 | 5.63 | 16 | 17 | 11 | 6.69 | 9 | 21 | 21 | 17 | 32 | 17.65 | 32.23 | 31.00
| 9 | 24 | 13 | 4.50 | 2.63 | 5.63 | 7.04 | 10 | 11 | 12 | 13 | 10 | 8.90 | 20 | 20 | 16 | 15 | 6.27 | 10 | 16 | 14 | 8.00 | 9 | 15 | 18 | 11 | ~ | ~ | ~ | 34 | 37 | ~ | 13.69 | 37.15 | 27.00
| 10 | 29 | 9.00 | 7.27 | 32 | 33 | 22 | 4.75 | 5.67 | 3.96 | 5.65 | 10 | 13 | 35 | 53 | 23 | 22 | 13 | 6.94 | ~ | 38 | 13 | 7.56 | 11 | 8.88 | 12 | 3.63 | 7.33 | 2.38 | 10 | 12 | 10 | 15.50 | 52.94 | 30.00
| 11 | 3.38 | 5.31 | 10 | 4.56 | 6.04 | 7.69 | 4.60 | 5.98 | 10 | 8.58 | 8.10 | 7.19 | 4.81 | 15 | 7.60 | 3.25 | 22 | 7.50 | 8.19 | 4.83 | 5.17 | 5.40 | 14 | 13 | 11 | 4.79 | 4.65 | 4.06 | 4.06 | 7.44 | ~ | 7.57 | 21.67 | 30.00
| 12 | 3.94 | 6.60 | 5.48 | 5.25 | 2.52 | 5.58 | 3.48 | 4.23 | 6.77 | 2.65 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 4.77 | 8.27 | 3.98 | 2.00 | 3.79 | 5.58 | 8.60 | ~ | 4.91 | 8.60 | 17.00
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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- 25 | 26- 50 | 51- 75 | 76- 113 | 114- 150 | 151- 225 | 226- 300 | over 300 | 25 | 50 | 75 | 113 | 150 | 225 | 300
| |
|
|
ABS. | 88 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 2 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 96.7 | 1.0 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 96 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 82
| 17 | 2 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 79.2 | 18.2 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.7 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 79 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 30.9
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 77
| 6 | 1 | 0 | 0 | 0 | 0 | 0 | 53
| REL | 92.2 | 6.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.10
| ID | 92 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 306 | 28 | 5 | 0 | 0 | 0 | 0 | 0 | 339
| 33 | 5 | 0 | 0 | 0 | 0 | 0 | 61 | REL. | 90.2 | 8.2 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.7 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 90 | 8 | 1 | 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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