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 | 4.23 | 7.09 | 8.72 | 5.99 | 18 | 28 | 4.50 | 6.52 | 1.65 | 5.90 | 13 | 8.94 | 8.88 | 5.51 | 4.95 | 4.73 | 13 | 16 | 14 | 17 | 12 | 39 | 11 | 5.26 | 4.90 | 4.99 | 8.62 | 8.53 | 0.85 | 0.56 | 4.91 | 9.59 | 38.87 | 31.00
| 2 | 11 | 13 | 7.62 | 4.72 | 0.36 | 0.44 | 3.12 | 6.19 | 37 | 46 | 8.80 | 1.02 | 0.24 | 2.63 | 9 | 5.49 | 2.39 | 4.16 | 13 | 6.55 | 4.92 | 4.40 | 3.32 | 4.22 | 3.97 | 13 | 10 | 4.20 | ~ | ~ | ~ | 8.27 | 46.44 | 28.00
| 3 | 4.75 | ~ | 13 | 31 | 13 | 11 | 7.20 | 11 | 16 | 19 | 7.01 | 36 | 13 | 10 | 4.55 | 8.79 | 15 | 45 | 16 | 4.53 | 7.94 | 10 | 9 | 30 | 50 | 37 | 13 | 6.55 | 10 | 15 | 29 | 16.77 | 49.63 | 30.00
| 4 | 26 | 12 | 14 | 6.33 | 8.19 | 10 | 5.72 | 4.62 | 8.60 | 5.16 | 5.30 | 8.77 | 6.45 | 7.21 | 3.73 | 0.44 | 0.53 | 1.87 | 2.97 | 14 | 7.26 | 19 | 24 | 2.70 | 4.60 | 12 | 4.43 | 15 | 9 | 10 | ~ | 8.67 | 25.93 | 30.00
| 5 | 3.32 | 1.94 | 4.42 | 5.50 | 6.31 | 7.84 | 8.46 | 7.06 | 15 | 8.37 | 4.88 | 5.18 | 4.16 | 2.71 | 0.36 | 3.83 | 5.75 | 4.81 | 4.54 | 4.75 | 9 | 4.38 | 3.79 | 12 | 4.09 | 4.83 | 9 | 5.86 | 3.35 | 5.80 | 3.02 | 5.63 | 15.36 | 31.00
| 6 | 3.37 | 13 | 12 | 3.84 | 3.05 | 1.87 | 2.45 | 2.71 | 8.46 | 6.61 | 3.92 | 2.30 | 2.47 | 5.86 | 3.23 | 4.71 | 4.26 | 2.81 | 4.84 | 4.62 | 2.62 | 1.93 | 4.32 | 11 | 7.34 | 5.52 | 10 | 6.30 | 7.95 | 5.50 | ~ | 5.27 | 12.53 | 30.00
| 7 | 7.95 | 9 | 3.39 | 3.45 | 3.88 | 4.84 | 3.56 | 1.20 | 1.95 | 1.15 | 2.45 | 8.60 | 4.43 | 2.92 | 4.52 | 0.94 | 2.81 | 4.18 | 7.35 | 3.70 | 3.94 | 1.84 | 1.34 | 1.67 | 10 | 3.27 | 2.85 | 5.49 | 8.30 | 7.76 | 3.78 | 4.28 | 9.59 | 31.00
| 8 | 6.88 | 11 | 19 | 13 | 8.02 | 4.82 | 5.77 | 6.25 | 13 | 8.26 | 5.27 | 7.82 | 20 | 9 | 6.55 | 10 | 11 | 9 | 6.88 | 5.07 | 4.04 | 11 | 24 | 29 | 14 | 11 | 8.89 | 4.13 | 19 | 15 | 10 | 10.92 | 28.82 | 31.00
| 9 | 3.31 | 10 | 13 | 6.62 | 7.52 | 10 | 9 | 10 | 28 | 19 | 11 | 34 | 28 | 51 | 21 | 12 | 5.97 | 3.74 | 6.24 | 6.65 | 16 | 24 | 27 | 13 | 11 | 9 | 10 | 13 | 6.38 | 11 | ~ | 14.58 | 51.33 | 30.00
| 10 | 3.16 | 2.81 | 3.17 | 6.90 | 7.61 | 3.06 | 6.39 | 6.25 | 2.18 | 2.07 | 6.43 | 11 | 52 | 7.95 | 9 | 1.86 | 6.09 | 25 | 21 | 15 | 11 | 13 | 14 | 8.94 | 16 | 6.61 | 1.70 | 5.10 | 8.74 | 34 | 6.86 | 10.50 | 52.12 | 31.00
| 11 | 40 | 37 | 35 | 45 | 97 | 10 | 8.08 | 9 | 16 | 14 | 20 | 18 | 2.81 | 2.35 | 25 | 23 | 11 | 11 | 11 | 5.91 | 38 | 20 | 7.05 | 22 | 28 | 117 | 14 | 47 | 31 | 50 | ~ | 27.23 | 117.26 | 30.00
| 12 | 11 | 5.44 | 7.13 | 4.78 | 2.18 | 6.49 | 5.01 | 8.25 | 13 | 26 | 5.65 | 3.07 | 4.27 | 6.20 | 3.73 | 1.29 | 6.10 | 4.98 | 2.70 | 6.08 | 22 | 46 | 39 | 12 | 12 | 10 | 14 | 11 | 13 | 13 | 19 | 11.11 | 46.07 | 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. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| 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 | 25.3
| 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 | 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 | 1.4
| 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 | 51
| 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 | 14.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 1 | 0 | 0 | 0 | 0 | 0 | 117
| REL | 96.7 | 2.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 96 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 360 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 364
| 4 | 1 | 0 | 0 | 0 | 0 | 0 | 117 | REL. | 98.9 | 0.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 98 | | | 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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