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 | 5.79 | 11 | 22 | ~ | 21 | ~ | 4.10 | ~ | ~ | ~ | 13 | 13 | 4.97 | 6.60 | 4.24 | 3.78 | 3.72 | 2.18 | 2.66 | 4.26 | 3.01 | 5.54 | 5.93 | 13 | 18 | 24 | 4.29 | 9 | 2.23 | 5.36 | 3.02 | 8.25 | 23.51 | 26.00
| 2 | 20 | 16 | 5.27 | 15 | 16 | 13 | 12 | 2.85 | 2.58 | 8.48 | 12 | 5.16 | 2.07 | 4.34 | 38 | 4.52 | 3.78 | 4.70 | 6.68 | 2.45 | 4.76 | 4.81 | 8.52 | 6.99 | 5.94 | 9 | 5.37 | 3.96 | 4.76 | ~ | ~ | 8.55 | 37.66 | 29.00
| 3 | 8.58 | 5.79 | 3.67 | 3.03 | 2.87 | 7.77 | 6.33 | 4.02 | 3.32 | 4.78 | 5.46 | 4.10 | 8.96 | 7.23 | 3.53 | 3.64 | 4.95 | 3.80 | 3.99 | 7.88 | 8.02 | 10 | 11 | 17 | 6.91 | 3.72 | 5.82 | 5.08 | 4.11 | 5.74 | 6.36 | 6.06 | 16.94 | 31.00
| 4 | 4.44 | 10 | 4.15 | 6.86 | 6.67 | 3.19 | 3.46 | 3.64 | 3.61 | 4.27 | 3.91 | 4.92 | 5.03 | 7.26 | 6.83 | ~ | 4.41 | 8.52 | 11 | 8.37 | 11 | 4.20 | 2.34 | 2.45 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 5.65 | 10.69 | 23.00
| 5 | ~ | ~ | 2.16 | 7.58 | 8.40 | 3.61 | 3.30 | 6.44 | 13 | 8.78 | 11 | 4.57 | 2.85 | 7.77 | 9 | 10 | 5.46 | 3.32 | 4.60 | 3.00 | 2.79 | 3.61 | 10 | 10 | 4.84 | 4.04 | 2.45 | 2.85 | 4.44 | 2.88 | 4.75 | 5.80 | 13.11 | 29.00
| 6 | ~ | 3.64 | 2.91 | 5.51 | 4.97 | 3.22 | 5.51 | 8.16 | 3.64 | 2.55 | 2.39 | 3.67 | 3.91 | 5.61 | 5.71 | 5.48 | 5.33 | 5.93 | 8.83 | 8.27 | 6.33 | 5.16 | 7.47 | 5.77 | 5.40 | 5.98 | 6.25 | ~ | 7.85 | 7.39 | ~ | 5.46 | 8.83 | 28.00
| 7 | 5.40 | 5.14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 5.96 | 14 | 8.48 | 5.52 | 7.58 | 7.07 | 6.81 | 10 | 6.28 | 7.07 | 4.63 | 8.06 | 7.61 | 7.32 | 13.78 | 15.00
| 8 | 10 | 7.21 | 6.89 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 10 | 8.78 | 7.45 | 5.77 | 7.42 | 6.22 | 6.88 | 11 | 9 | 6.89 | 6.41 | 4.89 | 6.31 | 8.91 | 10 | 7.55 | 7.79 | 11.28 | 19.00
| 9 | 7.12 | 4.84 | 4.92 | 6.22 | 9 | 8.75 | 19 | 12 | 7.39 | 13 | 17 | 17 | 15 | 15 | 10 | 5.22 | 7.39 | 8.30 | 4.43 | 4.40 | 5.56 | 10 | 6.57 | 7.45 | 12 | 7.05 | 17 | 3.34 | 2.69 | 2.31 | ~ | 8.98 | 18.94 | 30.00
| 10 | 2.45 | 8.03 | 15 | 13 | 6.28 | 7.15 | 3.91 | 3.72 | 6.60 | 4.02 | 4.57 | 12 | 3.94 | 3.14 | 2.36 | 7.95 | 27 | 20 | 12 | 3.56 | 2.69 | 8.54 | 6.81 | 28 | 15 | 31 | 8.56 | 3.80 | 5.27 | 6.76 | 4.57 | 9.28 | 30.82 | 31.00
| 11 | 17 | 6.88 | 4.04 | 3.88 | 6.38 | 3.54 | 11 | 5.85 | 32 | 34 | 13 | 3.24 | 5.24 | 20 | 17 | 15 | 5.09 | 8.27 | 5.72 | 7.37 | 9 | 18 | 7.31 | 28 | 8.35 | 4.18 | 20 | 21 | 12 | 8.86 | ~ | 12.04 | 33.51 | 30.00
| 12 | 7.74 | 6.97 | 7.50 | 17 | 10 | 6.86 | 9 | 10 | 13 | 6.52 | 39 | 63 | 22 | 8.50 | 5.11 | 2.91 | 6.38 | 10 | 10 | 38 | 8.83 | 10 | 7.31 | 6.85 | 6.09 | 12 | 8.86 | 14 | 15 | 11 | 7.34 | 13.12 | 62.99 | 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. | 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 | 15.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13
| 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 | 9.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 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 | 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 | 63
| 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 | 12.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 321 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 322
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 63 | REL. | 99.6 | 0.3 | 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 | 12.12
| 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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