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 | 6.57 | 4.91 | 6.17 | 5.46 | 4.28 | 18 | 9 | 9 | 6.41 | 10 | 22 | 27 | 23 | 43 | 7.09 | 3.74 | 2.26 | 2.67 | 5.17 | 4.21 | 1.64 | 10 | 18 | 10 | 12 | 13 | 8.89 | 6.81 | 3.66 | 2.83 | 3.15 | 10.03 | 43.33 | 31.00
| 2 | 2.96 | 4.30 | 3.28 | 2.81 | 2.51 | 3.40 | 2.04 | 2.04 | 2.26 | 6.06 | 5.02 | 5.96 | 2.26 | 2.91 | 4.74 | 3.15 | 3.00 | 5.70 | 2.26 | 6.66 | 6.36 | 9 | 5.49 | 3.45 | 3.06 | 3.53 | 13 | 17 | 5.34 | ~ | ~ | 4.84 | 16.89 | 29.00
| 3 | 1.53 | 3.34 | 1.15 | 1.85 | 2.94 | 5.13 | 1.62 | 1.09 | 1.00 | 4.83 | 1.62 | 1.21 | 1.17 | 2.49 | 2.02 | 2.79 | 2.00 | 2.87 | 4.04 | 6.62 | 2.06 | 3.74 | 7.02 | 48 | 3.49 | 7.02 | 2.26 | 5.09 | 14 | 3.40 | 4.64 | 4.89 | 47.96 | 31.00
| 4 | 5.26 | 17 | 31 | 10 | 2.40 | 3.09 | 5.35 | 1.15 | 6.98 | 8.94 | 27 | 15 | 4.81 | 4.06 | 12 | 5.38 | ~ | 4.61 | 7.74 | 5.85 | 7.00 | 17 | 21 | 2.72 | 3.66 | 15 | 21 | 8.30 | 11 | 10 | ~ | 10.13 | 30.87 | 29.00
| 5 | 1.23 | 7.53 | 16 | 12 | 6.81 | 12 | 10 | 8.43 | 6.53 | 3.08 | 4.76 | 3.32 | 19 | 24 | 9 | 25 | 11 | 1.28 | 1.96 | 2.30 | 4.66 | 2.13 | 5.06 | 3.57 | 7.94 | 11 | 3.72 | 4.26 | 1.83 | 2.40 | 3.13 | 7.57 | 24.53 | 31.00
| 6 | 7.66 | 7.96 | 8.20 | 5.13 | 9 | 1.00 | 1.13 | 10 | 12 | 16 | 7.21 | 1.28 | 17 | 1.63 | 1.00 | 1.13 | 1.00 | 1.00 | 6.47 | 36 | 5.51 | 1.17 | 1.00 | 1.47 | 1.00 | 1.00 | 1.04 | 1.47 | 1.85 | 1.81 | ~ | 5.69 | 36.28 | 30.00
| 7 | 1.94 | 1.38 | 2.06 | 1.94 | 1.45 | 1.79 | 12 | 1.53 | 2.38 | 3.47 | 2.70 | 2.57 | 2.98 | 2.98 | 3.04 | 3.49 | 4.98 | 3.96 | 3.47 | 4.04 | 4.02 | 4.21 | 4.57 | 22 | 5.11 | 4.87 | 4.85 | 4.94 | 5.47 | 6.09 | 5.74 | 4.39 | 22.09 | 31.00
| 8 | 8.89 | ~ | 1.43 | 1.17 | 1.41 | 1.17 | 1.04 | 1.07 | 1.11 | 2.71 | 1.67 | 7.91 | 2.54 | 9 | 3.50 | 1.07 | 2.57 | 4.65 | 7.46 | 4.35 | 1.59 | 1.00 | 1.59 | 5.96 | 5.28 | 12 | ~ | ~ | 3.54 | 2.33 | 6.93 | 3.77 | 12.17 | 28.00
| 9 | ~ | ~ | ~ | ~ | ~ | 2.52 | 5.09 | 1.18 | 13 | 2.52 | 3.96 | 29 | 3.54 | 3.15 | 26 | ~ | 2.08 | 11 | 18 | 29 | 8.13 | 5.80 | ~ | ~ | ~ | ~ | 54 | 49 | 28 | 28 | ~ | 16.10 | 54.35 | 20.00
| 10 | 12 | 2.00 | 5.81 | 7.89 | 13 | 4.09 | 2.11 | 3.21 | 6.47 | 11 | 11 | 17 | 14 | 6.15 | 23 | 19 | 3.66 | 8.15 | 6.32 | 14 | 40 | 31 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 11.90 | 39.92 | 22.00
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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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| 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 | 24.3
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| 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 | 20.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 222
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| 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 | 21.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 281 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 282
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | REL. | 99.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| 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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