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 | 20 | 16 | 4.77 | 3.88 | 4.30 | 5.42 | 7.90 | 5.43 | 7.44 | 8.56 | 11 | 12 | 18 | 17 | 23 | 24 | 6.72 | 6.54 | 8.76 | 10 | 7.53 | 12 | 11 | 20 | 19 | 25 | 25 | 21 | 24 | 13 | 9 | 13.16 | 25.19 | 31.00
| 2 | 8.80 | 16 | 20 | 15 | 23 | 19 | 12 | 11 | 12 | 13 | 15 | 15 | 18 | 15 | 10 | 10 | 10 | 13 | 15 | 18 | 21 | 20 | 20 | 18 | 19 | 11 | 11 | 7.28 | ~ | ~ | ~ | 14.86 | 22.87 | 28.00
| 3 | 5.89 | 8.52 | 6.67 | 5.05 | 5.30 | 7.27 | 4.96 | 4.37 | 7.99 | 10 | 10 | 10 | 8.49 | 8.15 | 7.56 | 10 | 10 | 12 | 7.13 | 6.19 | 5.49 | 5.68 | 10 | 9 | 10 | 11 | 16 | 19 | 11 | 12 | 14 | 9.00 | 18.97 | 31.00
| 4 | 14 | 12 | 8.75 | ~ | ~ | ~ | 9 | 6.88 | 10 | 9 | 6.05 | 7.94 | 7.04 | 8.51 | 11 | 10 | 12 | 10 | 10 | 9 | 10 | 5.02 | 4.93 | 4.99 | 3.40 | 4.01 | 6.65 | 4.27 | 3.91 | 4.45 | ~ | 7.86 | 14.27 | 27.00
| 5 | 3.27 | 2.96 | 3.32 | 4.17 | 3.79 | 6.97 | 5.52 | 6.48 | 6.59 | 6.79 | 6.20 | 5.97 | 7.00 | 6.39 | 5.75 | 5.92 | 6.40 | 6.21 | 7.22 | 7.49 | 6.46 | 4.49 | 6.03 | 6.20 | 6.23 | 5.54 | 6.62 | 6.28 | 5.47 | 5.32 | 4.73 | 5.73 | 7.49 | 31.00
| 6 | 4.84 | 5.57 | 6.65 | 8.63 | 8.04 | 7.84 | 6.12 | 6.71 | 7.92 | 7.06 | 5.94 | 6.50 | 5.87 | 5.05 | 4.20 | 4.61 | 5.30 | 5.78 | 6.69 | 6.77 | 6.22 | 7.22 | 7.58 | 7.41 | 6.74 | 6.63 | 4.58 | 3.98 | 5.13 | 5.86 | ~ | 6.25 | 8.63 | 30.00
| 7 | 6.41 | 7.17 | 6.79 | 6.24 | 5.13 | 5.39 | 5.35 | 3.63 | 5.24 | 5.12 | 3.52 | 3.19 | 2.84 | 4.41 | 4.41 | 3.64 | 4.12 | 3.79 | 4.68 | 5.99 | 7.34 | 7.20 | 5.02 | 7.11 | 7.07 | 9 | 8.42 | 8.65 | 10 | 6.93 | 5.81 | 5.82 | 10.46 | 31.00
| 8 | 7.17 | 7.41 | 11 | 9 | 11 | 9 | 8.85 | 8.26 | 8.10 | 8.41 | 10 | 9 | 10 | 13 | 12 | 12 | 13 | 11 | 13 | 14 | 9 | 6.74 | 7.03 | 7.83 | 6.12 | 8.43 | 7.95 | 7.43 | 7.08 | 6.54 | 10 | 9.37 | 13.64 | 31.00
| 9 | 9 | 10 | 8.42 | 8.85 | 8.39 | 6.38 | 6.59 | 11 | 8.83 | 8.61 | 10 | 6.69 | 5.87 | 4.36 | 6.18 | 5.84 | 8.06 | 9 | 7.72 | 5.38 | 7.44 | 12 | 13 | 11 | 12 | 13 | 9 | 10 | 11 | 11 | ~ | 8.82 | 13.18 | 30.00
| 10 | 18 | 17 | 16 | 10 | 16 | 16 | 14 | 14 | 8.91 | 7.96 | 3.80 | 5.24 | 6.91 | 13 | 11 | 14 | 7.58 | 7.73 | 11 | 11 | 17 | 13 | 17 | 10 | 3.06 | 7.22 | 6.22 | 4.15 | ~ | 5.87 | 4.94 | 10.54 | 18.00 | 30.00
| 11 | 4.98 | 13 | 9 | 7.53 | 9 | 9 | 10 | 15 | 16 | 15 | 7.84 | 12 | 15 | 14 | 12 | 16 | 12 | 12 | 19 | 8.89 | 16 | 15 | 12 | 21 | 34 | 37 | 49 | 26 | 22 | 26 | ~ | 16.59 | 49.32 | 30.00
| 12 | 23 | 28 | 23 | 30 | 16 | 6.72 | 10 | 14 | 23 | 44 | 38 | 53 | 16 | 12 | 12 | 10 | 18 | 28 | 16 | 5.85 | 8.70 | 17 | 20 | 16 | 20 | 23 | 21 | 25 | 28 | 16 | 13 | 20.45 | 52.55 | 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 | 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 | 26.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14
| 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. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14
| 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 | 20.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| 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. | 360 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 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 | 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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