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 | 7.02 | 7.89 | 12 | 12 | 16 | 24 | 10 | 11 | 13 | 6.68 | 11 | 7.62 | 11 | 7.72 | 6.76 | 12 | 16 | 19 | 12 | 11 | 6.93 | 11 | ~ | 12 | 9 | 17 | 21 | 16 | 7.00 | 5.79 | 7.72 | 11.56 | 23.60 | 30.00
| 2 | 8.02 | 5.04 | 2.62 | 7.20 | 8.46 | 5.75 | 6.85 | 11 | 30 | 36 | 28 | 12 | 15 | 14 | 23 | 11 | 7.81 | 13 | 20 | 13 | 6.85 | 9 | 11 | 13 | 14 | 22 | 16 | 11 | ~ | ~ | ~ | 13.54 | 36.10 | 28.00
| 3 | 7.85 | 15 | 11 | 16 | 15 | 10 | 15 | 13 | 24 | 16 | 12 | 16 | 11 | 11 | 13 | 13 | 14 | 20 | 16 | 10 | 9 | 11 | 11 | 18 | 15 | 12 | ~ | ~ | ~ | ~ | ~ | 13.65 | 23.58 | 26.00
| 4 | ~ | 16 | 14 | 7.33 | 8.51 | 9 | 11 | 11 | 11 | 8.24 | 9 | 11 | 11 | 7.02 | 10 | 12 | 8.16 | 10 | 12 | 15 | 11 | 11 | 14 | 8.29 | 6.89 | 13 | 9 | 10 | 12 | 16 | ~ | 10.85 | 16.10 | 29.00
| 5 | 8.56 | 7.75 | 11 | 8.07 | 8.46 | 8.33 | 8.85 | 7.09 | 10 | 6.54 | 6.41 | 6.89 | 6.98 | 7.72 | 3.62 | 7.44 | 6.42 | 6.51 | 7.15 | 7.46 | 10 | 4.49 | 8.24 | 11 | 8.37 | 8.77 | 10 | 7.85 | 5.80 | 5.32 | 5.04 | 7.60 | 10.73 | 31.00
| 6 | 7.02 | 6.58 | 7.92 | 5.53 | 4.71 | 3.86 | 5.65 | 6.77 | 8.82 | 7.19 | 8.21 | 6.91 | 5.73 | 8.61 | 7.97 | 12 | 12 | 12 | 10 | 7.56 | 10 | 8.78 | 12 | 12 | 11 | 9 | 10 | 11 | 11 | 10 | ~ | 8.65 | 12.15 | 30.00
| 7 | 11 | 11 | 7.03 | 5.93 | 4.71 | 5.57 | 6.10 | 11 | 11 | 5.56 | 7.39 | 10 | 10 | 7.56 | 10 | 9 | 10 | 14 | 12 | 11 | 7.36 | 8.82 | 11 | 11 | 15 | 15 | 10 | 14 | 13 | 15 | 10 | 10.03 | 15.45 | 31.00
| 8 | 13 | 14 | 12 | 11 | 13 | 12 | 10 | 8.05 | 12 | 7.60 | 8.18 | 10 | 12 | 7.27 | 5.97 | 8.61 | 9 | 8.66 | 6.25 | 8.13 | 7.56 | 9 | 13 | 13 | 12 | 9 | 11 | 7.48 | 11 | 12 | 13 | 10.15 | 14.35 | 31.00
| 9 | 10 | 12 | 13 | 7.36 | 7.60 | 11 | 11 | 17 | 19 | 20 | 13 | 17 | 16 | 22 | 19 | 17 | 21 | 12 | 11 | 10 | 17 | 17 | 16 | 13 | 13 | 8.68 | 13 | 14 | 10 | 17 | ~ | 14.13 | 22.11 | 30.00
| 10 | 9 | 10 | 9 | 15 | 17 | 15 | 16 | 15 | 10 | 10 | 13 | 19 | 19 | 15 | 15 | 10 | 12 | 14 | 13 | 13 | 12 | 12 | 12 | 10 | 17 | 11 | 11 | 16 | 17 | 12 | 9 | 13.18 | 19.18 | 31.00
| 11 | 17 | 15 | 15 | 15 | 15 | 12 | 10 | 18 | 14 | 14 | 15 | 18 | 14 | 9 | 16 | 11 | 15 | 13 | 19 | 14 | 17 | 16 | 16 | 23 | 22 | 19 | 13 | 11 | 13 | 12 | ~ | 15.01 | 22.64 | 30.00
| 12 | 12 | 8.84 | 7.72 | 5.53 | 5.41 | 7.07 | 6.75 | 7.68 | 11 | 13 | 8.26 | 3.69 | 7.76 | 5.77 | 9 | 12 | 8.13 | 7.68 | 8.53 | 14 | 11 | 15 | 10 | 4.07 | 5.69 | 5.94 | 8.37 | 11 | 12 | 8.33 | 11 | 8.79 | 15.45 | 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. | 83 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.2
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16
| 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 | 2.4
| 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 | 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 | 14.9
| 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 | 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 | 24.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 357 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 358
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.2
| ID | 99 | | 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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