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 | 10 | 14 | 11 | 11 | 12 | 19 | 18 | 11 | 20 | 8.25 | 13 | 13 | 15 | 25 | 18 | 15 | 11 | 13 | 19 | 10 | 10 | 16 | 21 | 17 | 26 | 24 | 20 | 11 | 6.99 | 8.44 | 14.79 | 25.77 | 31.00
| 2 | 9 | 13 | 11 | 12 | 10 | 5.88 | 8.64 | 7.49 | 8.28 | 8.35 | 9 | 6.79 | 6.17 | 8.93 | 11 | 7.26 | 12 | 10 | 10 | 12 | 14 | 15 | 17 | 15 | 11 | 10 | 6.63 | 13 | 15 | ~ | ~ | 10.50 | 17.35 | 29.00
| 3 | 10 | 7.78 | 7.60 | 4.43 | 5.43 | 11 | 11 | 12 | 9 | 9 | 7.09 | 6.98 | 8.40 | 11 | 8.24 | 9 | 11 | 7.93 | 7.45 | 18 | 18 | 11 | ~ | 18 | 8.75 | 12 | 13 | 19 | 9 | 14 | 11 | 10.55 | 18.84 | 30.00
| 4 | 9 | 8.53 | 9 | 14 | 13 | 8.55 | 11 | 5.22 | 6.95 | 10 | 10 | 7.50 | 5.22 | 8.29 | 9 | 6.72 | 10 | 12 | ~ | 17 | 14 | 11 | 13 | 15 | 17 | 11 | 16 | 23 | 13 | 11 | ~ | 11.25 | 23.39 | 29.00
| 5 | 12 | 11 | 10 | 12 | 9 | 8.55 | 10 | 11 | 10 | 13 | 13 | 13 | 7.64 | 7.17 | 7.51 | 8.48 | 12 | 9 | 7.28 | 6.89 | 8.64 | 7.17 | 11 | 12 | 14 | 14 | 12 | 7.61 | 6.09 | 5.40 | 8.53 | 9.80 | 13.65 | 31.00
| 6 | 7.67 | 10 | 10 | 12 | 12 | 11 | 7.85 | 10 | 11 | 12 | 12 | 14 | 11 | 13 | 12 | 8.23 | 5.99 | 7.61 | 8.92 | 9 | 9 | 11 | 10 | 9 | 6.83 | 5.39 | 6.85 | 7.89 | 8.09 | 11 | ~ | 9.69 | 13.91 | 30.00
| 7 | 11 | 12 | 7.48 | 4.83 | 4.54 | 5.69 | 6.84 | 6.05 | 3.73 | 4.50 | 5.01 | 6.45 | 6.27 | 6.01 | 5.32 | 6.01 | 7.77 | 7.16 | 7.50 | 5.43 | 11 | 5.82 | 6.83 | 5.68 | 4.54 | 5.44 | 4.94 | 4.64 | 5.94 | 5.49 | 5.59 | 6.34 | 12.46 | 31.00
| 8 | 6.54 | 5.67 | 5.78 | 5.64 | 8.27 | 8.95 | 8.98 | 6.47 | 6.49 | 6.45 | 7.82 | 8.00 | 7.60 | 8.42 | 10 | 6.90 | 6.47 | 8.16 | 6.51 | 6.75 | 7.74 | 8.24 | 10 | 9 | 7.69 | 5.52 | 5.35 | 13 | 8.54 | 10 | 9 | 7.74 | 13.06 | 31.00
| 9 | 8.78 | 5.45 | 4.74 | 6.78 | 9 | 6.59 | 7.23 | 7.49 | 7.02 | 8.21 | 10 | 7.78 | 8.97 | 13 | 12 | 6.79 | 7.16 | 10 | 13 | 13 | 14 | 13 | 9 | 6.56 | 8.20 | 10 | 11 | 10 | 10 | 10 | ~ | 9.17 | 13.84 | 30.00
| 10 | 8.90 | 8.73 | 17 | 15 | 11 | 12 | 12 | 7.39 | 6.36 | 5.92 | 7.80 | 8.28 | 8.43 | 8.92 | 9 | 10 | 15 | 17 | 12 | 8.18 | 6.24 | 7.15 | 14 | 12 | 10 | 10 | 8.20 | 8.48 | 6.93 | 11 | 7.41 | 9.97 | 16.71 | 31.00
| 11 | 5.69 | 8.21 | 10 | 7.74 | 6.10 | 6.68 | 7.31 | 7.99 | 9 | 7.17 | 8.15 | 9 | 11 | 18 | 8.80 | 11 | 13 | 10 | 8.69 | 9 | 12 | 11 | 13 | 18 | 21 | 6.56 | 7.99 | 7.41 | 11 | 14 | ~ | 10.10 | 21.25 | 30.00
| 12 | 12 | 13 | 11 | 10 | 12 | 10 | 14 | 13 | 8.44 | 5.01 | 7.64 | 7.66 | 8.81 | 7.29 | 7.94 | 8.24 | 8.34 | 10 | 22 | 20 | 10 | 13 | 12 | 14 | 16 | 17 | 13 | 19 | 17 | 11 | 8.69 | 11.76 | 21.86 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23
| 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 | 28.4
| 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 | 14
| 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 | 21.9
| 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 | 22
| 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 | 19.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 364 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 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
|
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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