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 | 17 | 26 | 20 | 21 | 25 | 25 | 30 | 22 | 28 | 38 | 44 | 49 | 44 | 27 | 29 | 26 | 12 | 7.31 | 14 | 12 | 15 | 23 | 50 | 41 | 54 | 36 | 31 | 20 | 7.80 | 11 | 11 | 26.25 | 53.93 | 31.00
| 2 | 16 | 17 | 18 | 16 | 16 | 23 | 17 | 8.02 | 7.95 | 21 | 25 | 17 | 12 | 16 | 17 | 12 | 12 | 24 | 16 | 18 | 21 | 23 | 26 | 13 | 15 | 20 | 32 | 19 | 11 | ~ | ~ | 17.46 | 32.01 | 29.00
| 3 | 8.49 | 7.34 | 7.88 | 13 | 14 | 11 | 7.37 | 3.21 | 5.31 | 11 | 6.35 | 19 | 15 | 8.67 | 7.12 | 7.81 | 11 | 15 | 9 | 17 | 15 | 19 | 18 | 21 | 12 | 8.91 | 12 | 11 | 15 | 14 | 9 | 11.60 | 21.43 | 31.00
| 4 | 14 | 10 | 14 | 12 | 10 | 7.24 | 8.47 | 10 | 11 | 15 | 15 | 10 | 5.56 | 8.61 | ~ | 9 | 11 | 10 | 11 | 10 | 10 | 11 | 8.97 | 14 | 5.74 | 6.14 | 10 | 8.37 | 8.45 | 8.75 | ~ | 10.05 | 15.02 | 29.00
| 5 | 8.43 | 11 | 13 | 13 | 12 | 13 | 13 | 13 | 10 | 19 | 16 | 15 | 12 | 14 | 11 | 11 | 10 | 9 | 8.82 | 12 | 10 | 14 | 11 | 8.36 | 8.78 | 11 | 10 | 9 | 8.45 | 12 | 10 | 11.48 | 19.31 | 31.00
| 6 | 9 | 8.43 | 12 | 9 | 11 | 11 | 10 | 12 | 11 | 11 | 13 | 11 | 14 | 13 | 12 | 11 | 9 | 13 | 13 | 11 | 12 | 12 | 8.47 | 8.57 | 8.56 | 9 | 10 | 12 | 10 | 8.82 | ~ | 10.81 | 14.11 | 30.00
| 7 | 9 | 10 | 8.53 | 7.88 | 7.55 | 9 | 14 | 10 | 8.06 | 8.05 | 8.80 | 10 | 8.54 | 8.22 | 11 | 11 | 12 | 12 | 9 | 8.78 | 7.27 | 7.48 | 7.02 | 7.59 | 3.97 | 5.55 | 10 | 5.37 | 8.21 | 6.18 | 8.73 | 8.69 | 14.11 | 31.00
| 8 | 5.83 | 5.60 | 7.53 | 7.45 | 8.97 | 10 | 8.93 | 7.95 | 6.30 | 5.51 | 5.26 | 6.91 | 6.82 | 7.24 | 9 | 10 | 11 | 12 | 11 | 11 | 11 | 10 | 10 | 14 | 11 | 10 | 12 | 14 | 13 | 15 | 12 | 9.53 | 14.96 | 31.00
| 9 | 11 | 8.10 | 11 | 11 | 13 | 15 | 13 | 11 | 10 | 13 | 12 | 13 | 13 | 14 | 14 | 12 | 13 | 14 | 11 | 17 | 13 | 16 | 15 | 15 | 15 | 12 | 12 | 14 | 18 | 17 | ~ | 13.24 | 18.43 | 30.00
| 10 | 16 | 12 | 20 | 17 | 16 | 16 | 15 | 17 | 22 | 23 | 21 | 18 | 17 | 18 | 15 | 15 | 20 | 13 | 19 | 13 | 18 | 13 | 14 | 13 | 10 | 10 | 9 | 9 | 7.84 | 24 | 9 | 15.45 | 23.53 | 31.00
| 11 | 13 | 15 | 17 | 13 | 16 | 22 | 19 | 19 | 21 | 17 | 19 | 22 | 21 | 27 | 27 | 27 | 21 | 15 | 31 | 23 | 18 | 25 | 24 | 25 | 25 | 18 | 19 | 19 | 21 | 28 | ~ | 20.82 | 30.95 | 30.00
| 12 | 24 | 23 | 22 | 26 | 25 | 34 | 29 | 28 | 24 | 17 | 21 | 22 | 17 | 16 | 13 | 14 | 21 | 25 | 32 | 33 | 38 | 59 | 49 | 46 | 39 | 41 | 27 | 25 | 40 | 24 | 23 | 28.34 | 58.80 | 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. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| 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 | 25.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19
| 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 | 10.5
| 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 | 18
| 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 | 29.9
| 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 | 59
| 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 | 22.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 363 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 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
| 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| 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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