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 | ~ | ~ | ~ | ~ | ~ | 24 | 26 | 29 | ~ | ~ | ~ | 12 | 11 | 9 | 13 | 9 | 11 | 5.09 | 5.89 | 12 | 5.10 | 8.01 | 8.37 | 9 | 17 | 31 | 34 | 19 | 7.84 | 6.14 | 7.01 | 13.91 | 33.53 | 23.00
| 2 | 10 | 12 | 8.91 | 8.00 | 7.98 | 6.96 | 6.72 | 5.04 | 6.30 | 7.37 | 2.30 | 5.11 | 4.85 | 8.99 | 7.61 | 5.07 | 10 | 11 | 7.94 | 4.96 | 4.91 | 22 | 15 | 13 | 8.29 | 11 | 4.02 | 5.44 | 3.52 | ~ | ~ | 8.07 | 21.87 | 29.00
| 3 | 4.88 | 5.26 | 3.03 | 1.16 | 5.09 | 10 | 11 | 7.83 | 6.13 | 4.02 | 3.10 | 2.21 | 6.20 | 12 | 7.34 | 5.41 | 4.59 | 8.32 | 6.75 | 10 | 8.52 | 12 | 18 | 12 | 8.43 | 5.22 | 10 | 11 | 12 | 15 | 14 | 8.08 | 17.56 | 31.00
| 4 | 8.48 | 5.62 | 8.70 | 8.99 | 10 | 6.96 | 7.83 | 7.11 | 6.52 | 12 | 16 | 8.88 | 6.16 | 7.18 | 7.89 | 4.36 | 7.52 | 8.60 | 14 | 12 | 7.69 | 6.14 | 6.60 | 6.14 | 6.34 | 6.69 | 6.84 | 6.48 | 5.87 | 5.22 | ~ | 7.95 | 15.56 | 30.00
| 5 | 6.44 | 7.43 | 8.51 | 7.74 | 7.66 | 5.25 | 5.23 | 6.74 | 6.80 | 10 | 8.64 | 7.40 | 5.92 | 4.70 | 4.22 | 6.05 | 7.13 | 8.23 | 5.81 | 5.85 | 4.37 | 7.41 | 6.45 | 7.47 | 7.40 | 5.45 | 4.41 | 3.54 | 4.62 | 4.52 | 7.74 | 6.41 | 9.59 | 31.00
| 6 | 3.62 | 3.31 | 3.69 | 5.39 | 4.83 | 8.77 | 6.40 | 6.55 | 6.06 | 5.70 | 5.01 | 5.94 | 5.67 | 6.73 | 7.28 | 4.51 | 3.08 | 3.76 | 5.87 | 5.63 | ~ | 5.09 | 7.35 | 4.89 | 4.97 | 4.91 | 4.19 | 4.78 | 5.98 | 8.44 | ~ | 5.46 | 8.77 | 29.00
| 7 | ~ | 6.86 | 7.37 | 5.33 | 5.94 | 5.78 | 7.34 | 4.59 | 3.45 | 4.25 | 6.36 | 7.08 | 7.15 | 6.43 | 3.26 | 3.76 | 5.48 | 6.62 | 7.59 | 7.36 | 6.14 | 5.63 | 5.41 | 4.68 | 6.62 | 6.32 | 5.16 | 6.10 | 4.86 | 4.49 | 4.97 | 5.75 | 7.59 | 30.00
| 8 | 4.90 | 6.55 | 5.87 | 5.60 | 6.87 | 6.26 | 7.15 | 6.21 | 6.52 | 7.64 | 7.52 | 6.12 | 5.20 | 6.07 | 7.72 | 6.24 | 6.75 | 7.05 | 5.49 | 5.98 | 5.95 | 6.80 | 7.66 | 8.38 | 7.23 | 5.78 | 5.34 | 6.12 | 6.27 | 8.70 | 8.23 | 6.59 | 8.70 | 31.00
| 9 | 7.75 | 4.90 | 5.51 | 4.88 | 9 | 8.75 | 8.89 | 6.82 | 4.91 | 6.74 | 8.24 | 7.49 | 12 | 12 | 11 | 6.67 | 5.41 | 10 | 11 | 11 | 13 | 14 | 10 | 7.10 | 14 | 8.77 | 8.30 | 10 | 11 | 9 | ~ | 8.92 | 13.98 | 30.00
| 10 | 7.31 | 7.84 | 9 | 8.10 | 13 | 12 | 7.56 | 5.63 | 10 | 7.99 | 7.93 | 11 | 18 | 17 | 7.78 | 8.70 | 14 | 12 | 11 | 13 | 10 | 11 | 15 | 16 | 11 | 14 | 13 | 8.60 | 7.20 | 8.77 | 10 | 10.77 | 17.55 | 31.00
| 11 | 6.38 | 8.24 | 13 | 12 | 8.81 | 11 | 8.80 | 12 | 16 | 12 | 7.69 | 9 | 24 | 18 | 13 | 14 | 18 | 10 | 6.61 | 16 | 13 | 10 | 13 | 15 | 10 | 7.28 | 13 | 16 | 12 | 23 | ~ | 12.50 | 23.64 | 30.00
| 12 | 18 | 21 | 21 | 11 | 14 | 12 | 16 | 18 | 16 | 6.79 | 13 | 16 | 10 | 10 | 10 | 12 | 10 | 13 | 17 | 18 | 14 | 13 | 19 | 20 | 25 | 21 | 18 | 20 | 16 | 15 | 10 | 15.26 | 24.71 | 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. | 82 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 98.7 | 1.2 | 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 | 27.1
| 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 | 11.4
| 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 | 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 | 25.9
| 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 | 25
| 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 | 25.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 355 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 356
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 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 | 27.1
| 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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