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 | 21 | 21 | 21 | 18 | 19 | 20 | 18 | 18 | 22 | 32 | 19 | 33 | 29 | 24 | 31 | 20 | 21 | 19 | 20 | 40 | 50 | 25 | 39 | 52 | 36 | 42 | 25 | 45 | 59 | 15 | 24 | 28.23 | 58.82 | 31.00
| 2 | 27 | 36 | 24 | 39 | 41 | 38 | 22 | 14 | ~ | ~ | ~ | ~ | 20 | 20 | 17 | 11 | 16 | 17 | 17 | 19 | 13 | 32 | 15 | 16 | 24 | 22 | 7.24 | 7.74 | ~ | ~ | ~ | 21.50 | 41.17 | 24.00
| 3 | 8.08 | 6.26 | 5.97 | 6.57 | 8.09 | 5.36 | 5.42 | 6.87 | 27 | 19 | 20 | 20 | 15 | 16 | 18 | 27 | 13 | 18 | 16 | 23 | 18 | 24 | 18 | 27 | 27 | 18 | 14 | 15 | 12 | 20 | 17 | 15.96 | 26.88 | 31.00
| 4 | 26 | 15 | 7.42 | 8.21 | 7.87 | 11 | 17 | 6.82 | 19 | 12 | 7.10 | 10 | 9 | 26 | 14 | 11 | 8.06 | 20 | 20 | 18 | 13 | 11 | 12 | 20 | 14 | 13 | 22 | 9 | 12 | 9 | ~ | 13.63 | 26.27 | 30.00
| 5 | 7.88 | 6.12 | 7.03 | 14 | 14 | 9 | 9 | 16 | 13 | 11 | 17 | 11 | 14 | 22 | 12 | 14 | 10 | 16 | 30 | 17 | 17 | 21 | 18 | 12 | 5.76 | 6.00 | 8.96 | 11 | 15 | 12 | 5.32 | 12.97 | 29.96 | 31.00
| 6 | 6.30 | 8.20 | 8.11 | 10 | 5.85 | 10 | 8.65 | 7.25 | 11 | 6.74 | 16 | 12 | 7.63 | 11 | 8.12 | 5.24 | 5.61 | 20 | 21 | 10 | 23 | 12 | 10 | 18 | 7.95 | 8.53 | 5.47 | 5.49 | 7.79 | 9 | ~ | 10.16 | 22.85 | 30.00
| 7 | 6.93 | 10 | 14 | 13 | 7.99 | 7.32 | 14 | 14 | 10 | 8.66 | 5.78 | 5.45 | 5.14 | 6.49 | 7.75 | 9 | 11 | 6.93 | 9 | 10 | 14 | 7.92 | 10 | 7.10 | 12 | 6.16 | 8.69 | 10 | 6.72 | 5.01 | 6.44 | 8.94 | 14.19 | 31.00
| 8 | 11 | 14 | 16 | 19 | 13 | 12 | 11 | 12 | 12 | 7.09 | 11 | 33 | 13 | 13 | 10 | 10 | 15 | 21 | 11 | 21 | 6.49 | 7.38 | 8.42 | 9 | 9 | 16 | 13 | 11 | 15 | 10 | 14 | 13.00 | 32.75 | 31.00
| 9 | 14 | 9 | 12 | 7.53 | 9 | 8.83 | 8.58 | 11 | 12 | 16 | 18 | 10 | 8.74 | 7.78 | 9 | 7.64 | 8.23 | 11 | 11 | 13 | 11 | 10 | 18 | 16 | 18 | 13 | 14 | 21 | 18 | 11 | ~ | 12.12 | 20.74 | 30.00
| 10 | 15 | 20 | 28 | 14 | 18 | 13 | 13 | 10 | 8.35 | 7.45 | 7.55 | 7.38 | 22 | 7.48 | 6.80 | 9 | 8.83 | 7.61 | 8.66 | 10 | 11 | 10 | 16 | 13 | 8.09 | 9 | 8.44 | 7.12 | 11 | ~ | 5.09 | 11.42 | 28.16 | 30.00
| 11 | ~ | 6.51 | 5.59 | 5.06 | 6.58 | 8.06 | 15 | 12 | 8.17 | 8.98 | 8.26 | 10 | 7.99 | 12 | 11 | 13 | 8.58 | 15 | 19 | 24 | 45 | 23 | 16 | 15 | 26 | 16 | 14 | 14 | 19 | 21 | ~ | 14.19 | 45.33 | 29.00
| 12 | 18 | 31 | 41 | 20 | 8.46 | 13 | 20 | 26 | 19 | 21 | 41 | 33 | 14 | 12 | 22 | 16 | 22 | 24 | 12 | 9 | 19 | 17 | 19 | 17 | 15 | 12 | 13 | 26 | 24 | 29 | 36 | 21.03 | 40.94 | 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. | 84 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 97.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 19.5
| 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 | 33
| 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 | 12.8
| 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 | 45
| 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 | 21.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 357 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.1
| 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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