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 | 18 | 19 | 16 | 21 | 15 | 20 | 20 | 19 | 15 | 14 | 17 | 23 | 13 | 16 | 18 | 16 | 7.53 | 9 | 11 | 12 | 13 | 26 | 27 | 22 | 28 | 41 | 18 | 18 | 11 | 7.85 | 11 | 17.47 | 40.70 | 31.00
| 2 | 13 | 16 | 9 | 17 | 13 | 11 | 15 | 15 | 7.11 | 13 | 11 | 13 | 9 | 14 | 16 | 14 | 14 | 10 | 13 | 19 | 11 | 26 | 20 | 19 | 18 | 13 | 21 | 18 | 15 | ~ | ~ | 14.54 | 25.57 | 29.00
| 3 | 12 | 9 | 11 | 9 | 11 | 14 | 20 | 15 | 10 | 13 | 9 | 14 | 14 | 13 | 6.85 | 8.94 | 10 | 10 | 9 | 18 | 11 | 12 | 23 | 21 | 12 | 16 | 6.19 | 6.58 | 24 | 21 | 12 | 12.88 | 23.75 | 31.00
| 4 | 13 | 14 | 15 | 13 | 8.47 | 7.17 | 6.63 | 8.06 | 18 | 10 | 13 | 12 | 8.55 | 9 | 14 | 11 | 13 | 13 | 13 | 7.64 | 11 | 12 | 9 | 9 | 7.57 | 14 | 11 | 11 | 8.34 | 7.96 | ~ | 10.96 | 17.58 | 30.00
| 5 | 12 | 6.36 | 12 | 11 | 9 | 9 | 10 | 11 | 7.31 | 13 | 10 | 8.76 | 4.86 | 6.60 | 8.98 | 11 | 9 | 14 | 13 | 9 | 7.49 | 6.46 | 5.26 | 4.44 | 6.58 | 7.52 | 8.67 | 8.78 | 11 | 12 | 5.22 | 9.03 | 14.43 | 31.00
| 6 | 4.91 | 4.42 | 8.41 | 7.23 | 8.80 | 7.84 | 7.89 | 5.38 | 6.79 | 7.81 | 7.70 | 5.82 | 7.88 | 4.27 | 7.79 | 3.70 | 3.42 | 7.25 | 10 | 8.56 | 10 | 11 | 5.74 | 5.79 | 4.74 | 5.02 | 3.90 | 5.89 | 5.22 | 7.74 | ~ | 6.68 | 10.77 | 30.00
| 7 | 8.40 | 7.39 | 7.32 | 8.57 | 9 | 5.44 | 6.93 | 3.73 | 6.97 | 5.46 | 2.96 | 5.03 | 9 | 5.01 | 3.76 | 5.50 | 4.17 | 7.35 | 6.14 | 4.51 | 4.54 | 8.98 | 6.55 | 6.00 | 7.37 | 12 | 7.55 | 11 | 4.42 | 4.51 | 7.18 | 6.54 | 11.94 | 31.00
| 8 | 10 | 10 | 7.69 | 8.82 | 4.66 | 8.73 | 5.24 | 10 | 4.89 | 4.95 | 5.57 | 6.13 | 8.45 | 7.80 | 7.98 | 8.97 | 6.34 | 11 | 11 | 8.11 | 7.26 | 3.35 | 6.91 | 8.01 | 3.96 | 3.95 | 6.34 | 10 | 11 | 8.19 | 6.43 | 7.45 | 11.19 | 31.00
| 9 | 6.89 | 7.62 | 9 | 4.84 | 6.80 | 13 | 7.31 | 11 | 4.90 | 7.18 | 5.87 | 6.86 | 8.55 | 5.70 | 7.81 | 8.48 | 6.68 | 6.11 | 13 | 9 | 6.71 | 8.50 | 8.06 | 7.90 | 7.65 | 10 | 6.37 | 11 | 16 | 13 | ~ | 8.37 | 15.78 | 30.00
| 10 | 7.93 | 7.59 | 8.92 | 8.13 | 12 | 7.24 | 4.66 | 10 | 4.34 | 6.95 | 8.58 | 7.55 | 6.39 | 8.08 | 16 | 9 | 9 | 5.63 | 5.70 | 10 | 7.49 | 7.13 | 7.84 | 11 | 7.81 | 7.75 | 7.85 | 4.90 | 8.80 | 10 | 7.88 | 8.14 | 16.39 | 31.00
| 11 | 5.78 | 11 | 8.03 | 6.24 | 7.16 | 7.21 | 5.09 | 9 | 8.87 | 5.20 | 5.04 | 15 | 11 | 8.29 | 7.50 | 7.41 | 5.64 | 8.15 | 8.22 | 9 | 6.54 | 8.73 | 6.20 | 10 | 6.71 | 6.28 | 7.26 | 9 | 6.41 | 11 | ~ | 7.88 | 14.93 | 30.00
| 12 | 6.89 | 10 | 7.03 | 9 | 5.31 | 4.59 | 8.88 | 10 | 10 | 7.72 | 7.97 | 12 | 7.65 | 6.94 | 13 | 8.88 | 8.55 | 11 | 14 | 11 | 20 | 10 | 16 | 18 | 24 | 19 | 8.51 | 22 | 13 | 12 | 14 | 11.58 | 23.93 | 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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| 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 | 26.1
| 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 | 18
| 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 | 9.4
| 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 | 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 | 29.9
| 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 | 24
| 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. | 366 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 366
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | 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 | 26.1
| 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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