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 | 11 | 18 | 15 | 10 | 12 | 19 | 21 | 11 | 6.52 | 11 | 11 | 8.38 | 12 | 18 | 11 | 5.83 | 2.50 | 5.13 | 8.96 | ~ | 9 | 14 | 12 | 25 | 31 | 19 | 30 | 11 | 4.56 | 7.10 | 13.06 | 30.50 | 30.00
| 2 | 13 | 12 | 5.71 | 11 | 11 | 11 | 12 | 7.09 | 4.85 | 7.81 | 8.71 | 6.56 | 5.71 | 5.65 | 14 | 8.90 | 11 | 9 | 14 | 10 | 7.43 | ~ | ~ | 21 | 12 | 8.75 | 9 | 8.31 | 14 | ~ | ~ | 10.00 | 21.05 | 27.00
| 3 | 11 | 6.06 | 6.70 | 2.73 | 2.44 | 10 | 14 | 12 | 5.60 | 5.17 | 6.08 | 5.04 | 9 | 14 | 3.73 | 3.46 | 3.13 | 3.38 | 3.17 | 11 | 10 | 12 | 17 | 19 | 15 | 11 | 11 | 11 | 12 | 8.33 | 13 | 8.95 | 18.79 | 31.00
| 4 | 15 | 10 | 8.31 | 14 | 9 | 3.50 | 8.67 | 6.60 | 10 | 14 | 12 | 11 | 7.77 | 9 | ~ | ~ | ~ | 15 | 17 | 11 | 7.27 | 4.79 | 2.27 | 2.81 | 5.79 | 8.79 | 5.34 | 1.71 | 3.94 | 3.92 | ~ | 8.49 | 17.42 | 27.00
| 5 | 3.58 | 3.19 | 3.40 | 5.13 | 7.27 | 6.56 | 6.04 | 8.90 | 10 | 8.04 | 7.94 | 4.65 | 6.40 | 5.50 | 6.58 | 6.44 | 6.65 | 6.08 | 6.27 | 4.55 | 3.56 | 6.44 | 4.29 | 6.38 | 6.79 | 6.81 | 4.91 | 4.23 | 5.25 | 4.48 | 5.06 | 5.85 | 9.83 | 31.00
| 6 | 5.81 | 6.25 | 8.09 | 6.48 | 6.25 | 5.67 | 6.17 | 5.90 | 7.73 | 5.63 | 5.29 | 6.48 | 6.52 | 6.98 | 5.92 | 3.67 | 4.40 | 4.63 | 6.46 | 6.43 | 7.75 | 6.96 | 7.42 | 5.31 | 4.27 | 4.29 | 4.46 | 4.13 | 7.13 | 7.40 | ~ | 5.99 | 8.09 | 30.00
| 7 | 7.28 | 8.13 | 7.73 | 6.85 | 5.21 | 6.94 | 7.44 | 5.96 | 3.81 | 5.15 | 6.29 | 6.38 | 6.02 | 6.31 | 4.15 | 3.27 | 4.38 | 9 | 6.58 | 5.85 | 7.25 | 6.79 | 5.09 | 6.94 | 5.65 | 7.00 | 7.13 | 6.57 | 5.48 | 4.60 | 6.38 | 6.18 | 9.06 | 31.00
| 8 | 6.89 | 7.71 | 8.29 | 8.23 | 8.98 | 7.75 | 5.70 | 6.85 | 8.06 | 8.46 | 9.00 | 8.94 | 7.68 | 9 | 7.96 | 6.75 | 4.10 | 5.81 | 5.92 | 5.38 | 3.38 | 7.21 | 6.00 | 7.23 | 5.48 | 5.66 | 6.17 | 6.77 | 6.79 | 9.00 | 11 | 7.18 | 11.40 | 31.00
| 9 | 10 | 5.38 | 4.65 | 5.25 | 6.23 | 9 | 11 | 11 | 10 | 9 | 8.40 | 8.00 | 9 | 8.15 | 10 | 8.40 | 7.21 | 6.21 | 9 | 10 | 11 | 11 | 7.54 | 9 | 8.21 | 10 | 10 | 9 | 8.75 | 6.88 | ~ | 8.65 | 11.29 | 30.00
| 10 | 6.85 | 13 | 14 | 15 | 12 | 11 | 8.73 | 9 | 11 | 6.02 | 7.81 | 10 | 9 | 16 | 7.50 | 9 | 13 | 12 | 16 | 10 | 6.43 | 7.96 | 11 | 18 | 14 | 10 | 12 | 11 | 8.77 | 10 | 11 | 10.91 | 17.96 | 31.00
| 11 | 11 | 9 | 10 | 9 | 8.38 | 5.61 | 10 | 10 | 13 | 14 | 11 | 8.08 | 10 | 21 | 16 | 15 | 18 | 12 | 8.66 | 13 | 19 | 18 | 13 | 19 | 21 | 12 | 11 | 12 | 8.96 | 11 | ~ | 12.62 | 20.77 | 30.00
| 12 | 10 | 11 | 13 | 13 | 10 | 9 | 9 | 10 | 12 | 6.02 | 8.47 | 13 | 6.63 | 5.02 | 4.67 | 3.92 | 3.67 | 13 | 17 | 31 | 21 | ~ | 7.98 | 7.81 | 11 | 18 | 9 | 14 | 20 | 14 | ~ | 11.44 | 31.00 | 29.00
|
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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 26.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 19.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11
| 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 | 31.8
| 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 | 31
| 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 | 20.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 358 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 358
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 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 | 20.12
| 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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