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 | 6.32 | 27 | 11 | 11 | 34 | 11 | 15 | 9 | 7.82 | 6.43 | 13 | 11 | 7.46 | 9 | 7.73 | 6.56 | 2.33 | 3.52 | 8.86 | 8.37 | 4.45 | 10 | 6.19 | 20 | 28 | 28 | 6.66 | 18 | 3.52 | 5.33 | 8.82 | 11.41 | 33.62 | 31.00
| 2 | 37 | 12 | 5.77 | 11 | 38 | 5.85 | 10 | ~ | 2.22 | 4.04 | 24 | 6.09 | 4.05 | 3.92 | 25 | 6.30 | 8.98 | 9 | 12 | 3.12 | 27 | 11 | 25 | 17 | 6.19 | 10 | 5.54 | 4.46 | 6.82 | ~ | ~ | 12.13 | 38.12 | 28.00
| 3 | 5.79 | 3.32 | 4.53 | 2.04 | 2.38 | 12 | 10 | 3.55 | 2.49 | 4.12 | 5.44 | 3.04 | 6.57 | 10 | 2.87 | 3.58 | 3.29 | 6.68 | 4.24 | 8.44 | 6.73 | 21 | 24 | 28 | 5.87 | 3.34 | 3.45 | 4.60 | 7.87 | 5.95 | 4.55 | 7.08 | 28.49 | 31.00
| 4 | 7.98 | 8.03 | 4.37 | 25 | 13 | 2.22 | 2.71 | 4.86 | 15 | 13 | 5.22 | 5.71 | 3.80 | 11 | 7.05 | 4.98 | 4.80 | 19 | 15 | 20 | 18 | 5.23 | 4.32 | 3.67 | 3.89 | 6.51 | 3.61 | 3.29 | 3.96 | 5.31 | ~ | 8.36 | 25.35 | 30.00
| 5 | 9 | 6.60 | 4.75 | 8.20 | 6.33 | 2.86 | 2.63 | 5.84 | 10 | 12 | 4.69 | 2.88 | 2.74 | 10 | 13 | 5.96 | 3.67 | 5.95 | 4.53 | 2.02 | 4.07 | 3.19 | 4.76 | 5.79 | 4.11 | 3.08 | 2.68 | 4.26 | 4.71 | 3.09 | 6.95 | 5.54 | 13.10 | 31.00
| 6 | 4.76 | 4.36 | 4.26 | 6.65 | 4.83 | 3.49 | 5.09 | 3.53 | 2.93 | 2.31 | 2.25 | 4.97 | 3.37 | 3.78 | 3.01 | 2.55 | 2.35 | 4.07 | 7.22 | 4.96 | 6.51 | 3.58 | 5.60 | 3.01 | 2.27 | 2.93 | 3.08 | 2.88 | 3.60 | 4.76 | ~ | 3.97 | 7.22 | 30.00
| 7 | 3.69 | 4.46 | 7.46 | 3.74 | 3.37 | 5.30 | 2.96 | 1.02 | 2.48 | 5.81 | 5.86 | 2.17 | 3.30 | 5.24 | 2.52 | 2.04 | 7.72 | 3.31 | 2.09 | 4.63 | 2.71 | 6.16 | 11 | 6.64 | 6.23 | 3.17 | 5.41 | 3.29 | 1.94 | 6.83 | 14 | 4.70 | 13.58 | 31.00
| 8 | 6.74 | 8.61 | 5.45 | 4.51 | 4.44 | 2.22 | 7.24 | 5.36 | 5.98 | 7.69 | 6.68 | 4.63 | 10 | 12 | 9 | 6.56 | 7.68 | 5.02 | 2.96 | 2.42 | 2.68 | 10 | 12 | 2.89 | 3.59 | 2.58 | 4.09 | 3.05 | 11 | 6.41 | 7.00 | 6.18 | 12.31 | 31.00
| 9 | 3.81 | 2.65 | 2.43 | 6.81 | 8.64 | 5.74 | 26 | 13 | 4.17 | 4.22 | 6.56 | 4.91 | 2.63 | 18 | 6.65 | 4.21 | 1.55 | 9 | 14 | 13 | 5.04 | 11 | 6.49 | 4.42 | 6.76 | 9 | 4.33 | 1.41 | 1.37 | 0.94 | ~ | 7.00 | 26.33 | 30.00
| 10 | 2.05 | 33 | 35 | 45 | 33 | 3.54 | 1.77 | 6.15 | 10 | 5.60 | 7.27 | 32 | 33 | 6.59 | 1.18 | 16 | 26 | 10 | 14 | 2.63 | 1.47 | 2.45 | 4.04 | 16 | 6.80 | 6.22 | 4.72 | 3.82 | 2.98 | 5.80 | 4.34 | 12.35 | 44.65 | 31.00
| 11 | 7.48 | 5.49 | 5.01 | 7.38 | 4.52 | 2.33 | 10 | 11 | 13 | 14 | 4.14 | 1.63 | 6.01 | 17 | 14 | 18 | 5.83 | 3.58 | 2.56 | 15 | 21 | 12 | 11 | 16 | 9 | 5.16 | 11 | 9 | 14 | 8.98 | ~ | 9.51 | 20.95 | 30.00
| 12 | 9 | 7.54 | 9 | 20 | 15 | 8.04 | 10 | 13 | 9 | 6.04 | 21 | 31 | 12 | 8.73 | 5.41 | 2.94 | 1.74 | 11 | 43 | 80 | 36 | 13 | 5.45 | 4.08 | 7.55 | 13 | 13 | 40 | 34 | 32 | 10 | 17.15 | 80.46 | 31.00
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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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 5.2
| 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 | 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 | 4.4
| 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 | 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 | 7.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 364 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 80 | 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 | 20.12
| 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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