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 | 18 | 17 | 13 | 13 | 11 | 10 | 7.71 | 13 | 8.63 | 11 | 9 | 9 | 12 | 13 | 23 | 30 | 10 | 13 | 15 | 15 | 12 | 14 | 11 | 10 | 12 | 7.46 | 7.90 | 8.17 | 11 | 8.85 | 8.48 | 12.28 | 29.94 | 31.00
| 2 | 8.48 | 11 | 42 | 8.92 | 7.50 | 13 | 29 | 24 | 11 | 20 | 23 | 19 | 6.33 | 9 | 6.52 | 27 | 15 | 3.10 | 8.46 | 11 | 11 | 6.85 | 8.75 | 15 | 7.71 | 10 | 33 | 38 | ~ | ~ | ~ | 15.51 | 42.23 | 28.00
| 3 | 23 | 20 | 35 | 7.00 | 10 | 31 | 41 | 40 | 11 | 10 | 8.02 | 6.06 | 8.67 | 14 | 10 | 17 | 8.85 | 9 | 13 | 15 | 14 | 13 | 10 | 8.04 | 7.98 | 13 | 23 | 28 | 4.65 | 7.25 | 19 | 15.64 | 41.46 | 31.00
| 4 | 23 | 23 | 21 | 17 | 12 | 6.54 | 6.00 | 10 | 13 | 6.46 | 17 | 10 | 3.67 | 5.77 | 4.81 | 3.73 | 7.70 | 7.63 | 6.83 | 12 | 2.85 | 10 | 22 | 18 | 11 | 4.63 | 6.00 | 4.79 | 16 | 31 | ~ | 11.45 | 30.71 | 30.00
| 5 | 31 | 29 | 25 | 32 | 2.75 | 2.17 | 2.00 | 7.50 | 19 | 13 | 11 | 7.25 | 7.71 | 11 | 7.24 | 6.77 | 7.15 | 12 | 32 | 53 | 22 | 18 | 14 | 17 | 12 | 13 | 30 | 12 | 14 | 11 | 14 | 16.02 | 53.21 | 31.00
| 6 | 8.10 | 5.44 | 3.60 | 6.85 | 21 | 15 | 11 | 7.08 | 19 | 4.21 | 13 | 17 | 23 | 24 | 14 | 8.75 | 6.06 | 8.29 | 10 | 11 | 14 | 6.56 | 10 | 11 | 25 | 25 | 31 | 22 | 21 | 17 | ~ | 13.93 | 31.04 | 30.00
| 7 | 12 | 10 | 14 | 17 | 17 | 21 | 31 | 13 | 11 | 13 | 8.04 | 10 | 6.79 | 8.85 | 3.40 | 21 | 15 | 8.04 | 13 | 11 | 7.44 | 16 | 14 | 12 | 16 | 24 | 22 | 20 | 20 | 21 | 28 | 14.95 | 30.83 | 31.00
| 8 | 11 | 18 | 17 | 8.40 | 5.56 | 5.94 | 5.28 | 4.54 | 8.60 | 11 | 8.98 | 14 | 15 | 30 | 30 | 24 | 13 | 35 | 18 | 15 | 11 | 25 | 32 | 39 | 38 | 33 | 15 | 11 | 10 | 14 | 24 | 17.75 | 38.56 | 31.00
| 9 | 12 | 7.71 | 4.15 | 5.56 | 3.96 | 6.56 | 4.33 | 4.21 | 4.69 | 5.56 | 8.69 | 5.73 | 3.81 | 4.94 | 6.92 | 4.60 | 8.98 | 3.91 | 10 | 4.65 | 2.71 | 7.73 | 10 | 2.42 | 3.13 | 11 | 10 | 10 | 14 | 8.08 | ~ | 6.67 | 14.17 | 30.00
| 10 | 5.73 | 7.29 | 4.48 | 11 | 13 | 17 | 13 | 8.65 | 7.67 | 8.65 | 5.92 | 10 | 17 | 20 | 29 | 13 | 11 | 22 | 29 | 15 | 5.25 | 5.88 | 12 | 7.33 | 6.33 | 6.06 | 5.96 | 5.25 | 6.92 | 13 | 6.40 | 11.29 | 28.96 | 31.00
| 11 | 2.60 | 4.19 | 12 | 7.69 | 3.81 | 4.21 | 5.77 | 3.85 | 5.00 | 4.90 | 6.71 | 3.13 | 5.43 | 10 | 5.35 | 6.83 | 11 | 3.73 | 2.00 | 6.10 | 8.31 | 5.96 | 12 | 3.94 | 2.98 | 4.21 | 4.09 | 5.33 | 3.10 | 6.90 | ~ | 5.71 | 12.35 | 30.00
| 12 | 10 | 5.83 | 6.48 | 7.79 | 6.92 | 2.71 | 4.94 | 6.25 | 7.83 | 4.19 | 2.67 | 4.40 | 16 | 12 | 7.04 | 2.94 | 2.50 | 2.50 | 2.94 | 8.65 | 65 | 14 | 12 | 12 | 3.19 | 4.35 | 3.27 | 3.44 | 4.13 | 11 | 11 | 8.61 | 65.27 | 31.00
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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. | 78 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 86.6 | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 13 | 1 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 85.7 | 13.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.5
| ID | 85 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 85.8 | 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.8
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 1 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 96.7 | 2.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 96 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 324 | 39 | 2 | 0 | 0 | 0 | 0 | 0 | 365
| 41 | 2 | 0 | 0 | 0 | 0 | 0 | 65 | REL. | 88.7 | 10.6 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.2 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 88 | 10 | | 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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