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 | 16 | 23 | 17 | 15 | 10 | 16 | 25 | 34 | 23 | 15 | 11 | 18 | 35 | 38 | 20 | 17 | 10 | 6.24 | 7.51 | 12 | 7.53 | 17 | 28 | 22 | 27 | 31 | 16 | 13 | 7.01 | 5.43 | 6.57 | 17.75 | 37.82 | 31.00
| 2 | 7.66 | 8.75 | 4.23 | 7.25 | 7.25 | 5.59 | 7.85 | 5.56 | 3.38 | 7.45 | ~ | ~ | ~ | ~ | ~ | 5.96 | 5.24 | 11 | 11 | 8.50 | 3.98 | 9 | 11 | 9 | 6.47 | 6.88 | 11 | 13 | 17 | ~ | ~ | 8.06 | 17.36 | 24.00
| 3 | 7.69 | 4.96 | 5.99 | 2.82 | 4.37 | 7.23 | 6.23 | 3.00 | 1.33 | 3.61 | 3.17 | 8.84 | 15 | 7.43 | 3.15 | 5.91 | 5.70 | 4.67 | 4.16 | 7.23 | 5.30 | 5.40 | 6.53 | 19 | 16 | 12 | 6.77 | 3.42 | 12 | 2.20 | 3.35 | 6.61 | 19.43 | 31.00
| 4 | 5.25 | 7.35 | 9 | 5.07 | 6.98 | 1.93 | 2.81 | 3.10 | 9 | 19 | 16 | 5.19 | 4.49 | 3.90 | 3.84 | 2.19 | 5.62 | 8.09 | 11 | 3.80 | 4.97 | 7.44 | 4.17 | 2.81 | 1.33 | 4.26 | 7.40 | 7.01 | 3.20 | 2.43 | ~ | 5.99 | 18.60 | 30.00
| 5 | 3.95 | 4.94 | 5.62 | 5.19 | 5.61 | 4.66 | 9 | 5.36 | 3.44 | 1.55 | 3.04 | 8.07 | 7.51 | 4.64 | 4.44 | 4.56 | 2.88 | 1.67 | 1.33 | 1.45 | 2.39 | 1.80 | 1.33 | 2.58 | 2.39 | 1.33 | 4.27 | 2.34 | 1.63 | 2.98 | 1.61 | 3.67 | 9.27 | 31.00
| 6 | 2.37 | 4.16 | 3.46 | 4.38 | 5.09 | 2.00 | 1.55 | 1.60 | 8.61 | 6.60 | 7.93 | 2.01 | 5.18 | 2.43 | 1.61 | 1.33 | 1.33 | 2.54 | 4.72 | 6.06 | 2.82 | 2.59 | 1.43 | 1.64 | 2.88 | 2.00 | 3.15 | 4.52 | 4.32 | 3.85 | ~ | 3.47 | 8.61 | 30.00
| 7 | 3.73 | 3.56 | 3.20 | 1.84 | 1.97 | 2.33 | 4.00 | 1.63 | 2.97 | 2.58 | 2.02 | 2.51 | 3.77 | 1.70 | 2.61 | 1.36 | 1.87 | 3.93 | 3.61 | 2.64 | 4.95 | 2.61 | 2.61 | 5.38 | 2.08 | 2.77 | 1.95 | 1.91 | 1.91 | 1.42 | 2.75 | 2.72 | 5.38 | 31.00
| 8 | 3.67 | 3.63 | 2.85 | 3.08 | 11 | 4.36 | 2.38 | 3.92 | 3.75 | 4.72 | 3.50 | 4.80 | 6.67 | 5.91 | 5.98 | 4.50 | 3.84 | 2.73 | 3.83 | 5.40 | 5.13 | 3.18 | 3.86 | 5.03 | 3.78 | 5.47 | 10 | 7.11 | 4.51 | 4.46 | 6.35 | 4.82 | 10.88 | 31.00
| 9 | 12 | 3.44 | 2.73 | 4.10 | 4.09 | 4.25 | 4.06 | 4.13 | 4.56 | 5.73 | 4.00 | 4.19 | 4.89 | 4.62 | 5.66 | 5.38 | 3.06 | 4.41 | 15 | 13 | 8.39 | 12 | 11 | 8.44 | 7.74 | 8.98 | 7.92 | 11 | 12 | 17 | ~ | 7.28 | 17.02 | 30.00
| 10 | 13 | 5.49 | 8.42 | 8.53 | 10 | 5.89 | 6.88 | 4.28 | 7.38 | 10 | 7.66 | 12 | 10 | 8.34 | 7.55 | 14 | 8.06 | 9 | 14 | 14 | 10 | 10 | 14 | 11 | 10 | 7.40 | 7.22 | 6.83 | 18 | 16 | 7.79 | 9.72 | 17.65 | 31.00
| 11 | 7.08 | 8.80 | 11 | 6.77 | 13 | 12 | 11 | 4.43 | 4.97 | 5.70 | 6.57 | 7.32 | 7.91 | 7.18 | 5.87 | 4.78 | 10 | 4.77 | 7.39 | 16 | 11 | 10 | 12 | 16 | 10 | 5.97 | 6.62 | 13 | 13 | 10 | ~ | 9.01 | 16.34 | 30.00
| 12 | 8.65 | 13 | 8.99 | 14 | 19 | 18 | 18 | 14 | 13 | 7.07 | 9 | 14 | 11 | 14 | 13 | 5.16 | 7.63 | 13 | 12 | 23 | 33 | 21 | 22 | 31 | 16 | 17 | 19 | 13 | 13 | 16 | 12 | 15.09 | 32.55 | 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 | 38
| 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 | 14.1
| 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 | 10.4
| 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 | 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 | 30.9
| 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 | 33
| 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 | 21.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 361 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 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 | 14.1
| 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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