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 | 14 | 12 | 13 | 12 | 9 | 8.06 | 7.58 | 11 | 10 | 14 | 19 | 18 | 22 | 28 | 27 | 28 | 22 | 17 | 20 | 23 | 20 | 22 | 28 | 24 | 14 | 11 | 9 | 9 | 14 | 16 | 16 | 16.80 | 28.13 | 31.00
| 2 | 13 | 13 | 20 | 19 | 8.46 | 8.90 | 12 | 14 | ~ | ~ | ~ | ~ | 8.44 | 11 | 15 | 26 | 15 | 6.75 | 4.85 | 3.85 | 4.31 | 4.83 | 10 | 14 | 18 | 12 | 11 | 12 | ~ | ~ | ~ | 11.97 | 26.04 | 24.00
| 3 | 9 | 9.00 | 13 | 9 | 9 | 7.92 | 7.94 | 7.67 | 5.10 | 3.06 | 4.00 | 7.60 | 4.08 | 5.50 | 7.67 | 12 | 13 | 6.60 | 4.69 | 8.19 | 11 | 10 | 5.94 | 7.21 | 7.81 | 10 | 9 | 8.48 | 8.81 | 12 | 13 | 8.37 | 13.25 | 31.00
| 4 | 8.56 | 8.73 | 7.31 | 6.21 | 7.71 | 3.40 | 3.88 | 7.73 | 8.88 | 5.88 | 11 | 6.08 | 5.50 | 5.33 | 3.73 | 5.13 | 5.48 | 2.29 | 4.35 | 7.63 | 6.35 | 11 | 18 | 10 | 5.58 | 6.42 | 6.85 | 3.63 | 6.35 | 8.54 | ~ | 6.95 | 18.00 | 30.00
| 5 | 8.73 | 9 | 10 | 8.77 | 5.44 | 16 | 9 | 5.67 | 6.75 | 6.65 | 7.23 | 3.52 | 4.04 | 3.65 | 3.27 | 2.35 | 3.02 | 2.69 | 2.50 | 9 | 7.92 | 7.13 | 5.40 | 6.27 | 4.13 | 4.27 | 3.75 | 2.40 | 3.27 | 2.58 | 2.69 | 5.70 | 15.83 | 31.00
| 6 | 2.50 | 1.02 | 2.35 | ~ | 5.81 | 6.18 | 7.44 | 6.17 | 7.00 | 8.10 | 8.25 | 10 | 7.13 | 10 | ~ | ~ | ~ | 8.96 | 8.69 | 10 | 7.60 | 6.04 | 4.96 | 5.98 | 14 | 11 | 7.63 | 11 | 8.02 | 12 | ~ | 7.59 | 14.17 | 26.00
| 7 | 9 | 8.02 | 9 | 5.54 | 4.27 | 5.48 | 6.19 | 4.42 | 5.46 | 5.17 | 6.88 | 3.75 | 5.15 | 9 | 8.90 | 14 | 4.85 | 3.98 | 4.13 | 6.27 | 8.15 | 6.13 | 5.38 | 6.10 | 5.23 | 5.33 | 6.33 | 4.17 | 5.35 | 6.38 | 5.29 | 6.25 | 14.00 | 31.00
| 8 | 5.13 | 6.60 | 7.54 | 4.15 | 5.77 | 7.10 | 4.13 | 5.77 | 3.46 | 6.23 | 5.75 | 5.81 | 7.38 | 13 | 5.48 | 19 | 7.25 | 6.40 | 9 | 9 | 12 | 8.23 | 8.42 | 5.90 | 6.67 | 6.71 | 6.63 | 4.60 | ~ | 6.77 | 7.63 | 7.27 | 19.29 | 30.00
| 9 | 4.63 | 4.46 | 7.15 | 3.44 | 6.60 | 6.56 | 4.17 | 4.54 | 5.17 | 6.75 | 8.50 | 5.35 | 3.56 | 4.35 | 6.00 | 6.67 | 12 | 6.40 | 5.38 | 4.13 | 4.69 | 11 | 9 | 10 | 12 | 7.13 | 5.31 | 6.54 | 7.85 | 5.90 | ~ | 6.51 | 12.43 | 30.00
| 10 | 5.50 | 7.02 | 9 | 7.27 | 12 | 11 | 12 | 17 | 9 | 11 | 10 | 11 | 17 | 14 | 10 | 18 | 11 | 8.19 | 11 | 7.04 | 7.71 | 11 | ~ | 10 | 8.88 | 8.02 | 7.56 | 7.98 | 9 | 10 | 9 | 10.25 | 17.58 | 30.00
| 11 | 12 | 14 | 14 | 15 | 12 | 10 | 7.88 | 7.27 | 13 | 15 | 14 | 19 | 10 | 21 | 22 | 18 | 19 | 17 | 18 | 14 | 12 | 10 | 11 | 16 | 17 | 14 | 18 | 11 | ~ | 13 | ~ | 14.32 | 22.10 | 29.00
| 12 | 13 | 14 | 13 | 14 | 13 | 14 | 14 | 19 | 37 | 24 | 25 | 14 | 22 | 37 | 41 | 16 | 16 | 13 | 14 | 14 | 12 | 13 | 21 | 12 | 10 | 11 | 11 | 16 | 13 | 16 | 16 | 17.41 | 41.10 | 31.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 354 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 100 | 0 | 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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