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 | 16 | 11 | 9 | 9 | 8.34 | 8.28 | 10 | 8.15 | 7.55 | 13 | 15 | 15 | 27 | 17 | 15 | 17 | 11 | 14 | 15 | 11 | 13 | 15 | 19 | 43 | 33 | 36 | 32 | 32 | 29 | 18 | 25 | 17.87 | 42.66 | 31.00
| 2 | 37 | 38 | 18 | 28 | 37 | 46 | 22 | 13 | 26 | 21 | 20 | 16 | 12 | 13 | 8.88 | 10 | 15 | 12 | 17 | 13 | 13 | 13 | 19 | 14 | 16 | 20 | 7.46 | 6.51 | ~ | ~ | ~ | 18.99 | 45.88 | 28.00
| 3 | 7.67 | 10 | 11 | 9 | 6.15 | 6.94 | 7.55 | 7.97 | 14 | 18 | 26 | 20 | 11 | 12 | 15 | 19 | 11 | 13 | 14 | 10 | 12 | 11 | 20 | 17 | 19 | 21 | 15 | 15 | 11 | 24 | 16 | 13.91 | 26.07 | 31.00
| 4 | 13 | 8.94 | 8.52 | 8.28 | 6.75 | 6.45 | 9 | 7.97 | 10 | 14 | 7.79 | 11 | 12 | 19 | 19 | 11 | 8.58 | 9 | 11 | 10 | 11 | 10 | 19 | 12 | 11 | ~ | ~ | ~ | ~ | ~ | ~ | 10.96 | 19.35 | 25.00
| 5 | ~ | ~ | ~ | ~ | 18 | 9 | 4.69 | 6.82 | 6.82 | 9 | 14 | 11 | ~ | 25 | 24 | 26 | 8.15 | 7.03 | 11 | 7.27 | 11 | 12 | 11 | 7.12 | 12 | 7.91 | 13 | 13 | 9 | 6.09 | 4.20 | 11.38 | 25.62 | 26.00
| 6 | 4.14 | 8.40 | 6.51 | 6.39 | 7.42 | 9 | 6.09 | 6.69 | 7.61 | 7.49 | 5.54 | 4.93 | 6.15 | 6.51 | 6.27 | 6.33 | 6.02 | 7.06 | 8.40 | 11 | 10 | 8.46 | 11 | 5.48 | 16 | 10 | 4.02 | 5.72 | 6.75 | 6.21 | ~ | 7.39 | 15.88 | 30.00
| 7 | 8.76 | 9 | 11 | 5.96 | 4.81 | 5.11 | 7.30 | 6.55 | 7.30 | 5.36 | 5.48 | 6.09 | 6.39 | 5.05 | 4.99 | 8.28 | 7.00 | 3.29 | 3.59 | 6.39 | 8.03 | 11 | 7.36 | 8.82 | 5.72 | 5.05 | 9 | 7.55 | 5.72 | 4.38 | 5.96 | 6.69 | 11.44 | 31.00
| 8 | 6.27 | 6.69 | 15 | 10 | 13 | 8.22 | 6.21 | 8.40 | 9 | 6.51 | 9 | 11 | 8.70 | 7.49 | 9 | 5.23 | 6.94 | 11 | 7.24 | 8.46 | 4.69 | 3.59 | 5.84 | 6.39 | 6.39 | 7.61 | 7.42 | 5.78 | 6.88 | 8.46 | 11 | 7.99 | 14.91 | 31.00
| 9 | 10 | 9 | 5.07 | 5.29 | 10 | 7.30 | 7.00 | 12 | ~ | 7.55 | 6.39 | 5.42 | 4.69 | 6.39 | 5.72 | 6.29 | 6.33 | 7.73 | 10 | 8.58 | 5.72 | 8.03 | 10 | 13 | 10 | 5.54 | 4.44 | 7.06 | 10 | 10 | ~ | 7.75 | 13.08 | 29.00
| 10 | 15 | 11 | 19 | 9 | 16 | 12 | 18 | 23 | 18 | 5.54 | 4.50 | 6.69 | 5.66 | 6.82 | 6.33 | 11 | 5.42 | 7.06 | 10 | 5.36 | 8.22 | 11 | 10 | 5.05 | 3.17 | 6.02 | 5.72 | 5.29 | 6.57 | 4.26 | 6.09 | 9.26 | 22.70 | 31.00
| 11 | 5.78 | 8.03 | 6.63 | 6.69 | 6.57 | 6.15 | 10 | 9 | 9 | 11 | 10 | 10 | 8.82 | 11 | 13 | 20 | 13 | 17 | 26 | 19 | 34 | 28 | 19 | 20 | 18 | 15 | 16 | 11 | 24 | 31 | ~ | 14.80 | 34.32 | 30.00
| 12 | 19 | 40 | 35 | 25 | 9 | 11 | 14 | 20 | 25 | 39 | 42 | 26 | 7.24 | 8.64 | 15 | 8.94 | 14 | 15 | 6.82 | 10 | 16 | 14 | 18 | 16 | 10 | 11 | 17 | 37 | 25 | 51 | 44 | 20.95 | 50.99 | 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 | 46
| 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 | 6.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 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 | 16.5
| 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 | 15
| 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 | 3.8
| 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 | 30.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 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 | 30.12
| 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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