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 | 8.85 | 8.64 | 20 | 27 | 21 | 25 | 24 | 22 | 52 | 31 | 27 | 27 | 18 | 31 | 19 | 20 | 18 | 21 | 13 | 8.76 | 11 | 13 | 12 | 11 | 10 | 9 | 7.97 | 8.16 | 9 | 13 | 13 | 17.98 | 51.72 | 31.00
| 2 | 13 | 11 | 15 | 13 | 11 | 15 | 15 | 12 | 11 | 10 | 9 | ~ | ~ | 13 | 26 | 27 | 19 | 16 | 14 | 14 | 16 | 16 | 14 | 14 | 15 | 13 | 13 | 15 | ~ | ~ | ~ | 14.66 | 27.26 | 26.00
| 3 | 18 | 16 | 17 | 20 | 19 | 22 | 14 | 16 | 24 | 16 | 20 | 20 | 20 | 20 | 22 | 22 | 19 | 22 | 8.65 | 6.73 | 6.69 | 6.90 | 7.43 | 9 | 12 | 12 | 14 | 13 | 15 | 14 | 12 | 15.60 | 24.32 | 31.00
| 4 | 13 | 13 | 12 | 11 | 13 | 12 | 11 | 14 | 20 | 12 | 11 | 10 | 10 | 7.76 | 9 | 11 | 12 | 7.74 | 7.52 | 5.88 | 7.13 | 6.76 | 7.35 | 6.78 | 7.20 | 5.38 | 4.70 | 4.67 | 4.54 | 5.97 | ~ | 9.42 | 20.37 | 30.00
| 5 | 7.77 | 14 | 10 | 7.05 | 7.05 | 8.17 | 8.65 | 9 | 9 | 7.39 | 7.71 | 7.27 | 10 | 7.45 | 6.24 | 10 | 7.45 | 7.33 | 6.87 | 6.04 | 9 | 8.21 | 6.80 | 6.84 | 8.93 | 6.76 | 6.22 | 6.21 | 5.95 | 7.74 | 7.26 | 7.88 | 13.80 | 31.00
| 6 | 8.09 | 7.86 | 7.63 | 9 | 8.18 | 7.25 | 7.46 | 6.94 | 8.45 | 8.03 | 10 | 10 | 8.36 | 8.24 | 8.75 | 7.82 | 10 | 11 | 14 | ~ | ~ | 4.95 | 5.13 | 4.23 | 4.59 | 5.09 | 4.47 | 4.69 | 4.33 | 7.05 | ~ | 7.57 | 14.03 | 28.00
| 7 | 4.83 | 4.48 | 3.98 | 3.81 | 5.68 | 4.39 | 4.12 | 6.38 | 5.67 | 4.59 | 4.24 | 4.91 | 6.28 | 4.13 | 4.18 | 3.47 | 2.67 | 2.22 | 3.21 | 3.86 | 3.17 | 4.87 | 5.53 | 4.11 | 3.79 | 4.08 | 4.53 | 5.61 | 5.60 | 5.16 | 5.52 | 4.49 | 6.38 | 31.00
| 8 | 4.28 | 3.91 | 4.94 | 5.79 | 4.47 | 4.14 | 4.16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 4.53 | 5.79 | 7.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | 9 | 2.24 | 2.06 | 2.92 | 4.93 | 6.09 | 8.20 | 1.96 | 0.45 | 1.71 | 1.32 | 5.08 | 4.86 | 4.94 | 6.99 | 5.23 | 4.73 | 3.61 | 4.18 | 4.42 | 5.63 | 3.80 | 4.03 | 4.87 | 5.79 | 7.54 | 7.04 | 6.09 | 4.93 | 4.00 | ~ | 4.62 | 9.03 | 30.00
| 12 | 5.62 | 6.85 | 4.49 | 8.43 | 8.13 | 7.85 | 13 | 13 | 11 | 12 | 19 | 13 | 30 | 11 | 15 | 7.17 | 10 | 10 | 8.21 | 11 | 10 | 5.51 | 12 | 14 | 14 | 7.16 | 15 | 15 | 5.82 | 3.71 | 7.34 | 10.81 | 29.53 | 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. | 87 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 98.8 | 1.1 | 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 | 9.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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. | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 381
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6
| 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 | 8.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 13.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 275 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 276
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 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 | 9.1
| 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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