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 | 36 | 19 | 7.40 | 5.59 | 7.09 | 12 | 13 | 9 | 18 | 28 | 31 | 45 | 31 | 46 | 30 | 26 | 13 | 11 | 15 | 18 | 14 | 26 | 25 | 27 | 32 | 51 | 51 | 52 | 52 | 47 | 24 | 26.52 | 52.28 | 31.00
| 2 | 29 | 41 | 37 | 62 | 56 | 73 | 44 | 23 | 40 | 61 | 49 | 35 | 34 | 26 | 21 | 19 | 15 | 30 | 31 | 27 | 33 | 33 | 25 | 32 | 24 | 24 | 18 | 11 | ~ | ~ | ~ | 33.97 | 73.36 | 28.00
| 3 | 10 | 12 | 13 | 10 | 11 | 12 | 7.02 | 6.74 | 18 | 13 | 8.60 | 25 | 17 | 14 | 11 | 20 | 28 | 26 | 16 | 16 | 12 | 7.01 | 12 | 21 | 36 | 15 | 29 | 22 | 16 | 37 | 34 | 17.26 | 37.24 | 31.00
| 4 | 27 | 14 | 14 | 8.77 | 11 | 12 | 11 | 17 | 22 | 11 | 10 | 14 | 14 | 18 | 13 | 22 | 20 | 22 | 15 | 17 | 18 | 17 | 23 | 17 | 13 | 20 | 13 | 21 | 18 | 12 | ~ | 16.18 | 27.38 | 30.00
| 5 | 10 | 13 | 12 | 16 | 17 | 17 | 18 | 22 | 21 | 26 | 18 | 31 | 17 | 15 | 17 | 10 | 17 | 19 | 15 | 15 | 14 | 12 | 9 | 11 | 15 | 16 | 21 | 19 | 15 | 13 | 11 | 16.24 | 31.41 | 31.00
| 6 | 13 | 16 | 16 | 21 | 15 | 15 | 10 | 12 | 12 | 13 | 15 | 12 | 9 | 8.93 | 11 | 10 | 12 | 14 | 14 | 10 | 11 | 14 | 12 | 12 | 13 | 13 | 10 | 9 | 14 | 11 | ~ | 12.56 | 20.64 | 30.00
| 7 | 14 | 13 | 11 | 11 | 10 | 14 | 13 | 12 | 14 | 12 | 8.17 | 7.86 | 8.45 | 10 | 11 | 11 | 12 | 7.77 | 13 | 20 | 12 | 14 | 13 | 12 | 13 | 15 | 13 | 14 | 12 | 9 | 12 | 11.98 | 19.96 | 31.00
| 8 | 10 | 8.47 | 12 | 15 | 9 | ~ | ~ | 16 | 12 | 17 | 20 | 16 | ~ | 17 | 16 | 18 | 21 | 19 | 19 | 17 | 11 | 10 | 8.80 | 11 | 13 | 13 | 11 | 12 | 13 | 14 | 20 | 14.25 | 20.96 | 28.00
| 9 | 17 | 25 | 11 | 14 | 10 | 9 | 15 | 15 | 11 | 11 | 10 | 10 | 8.93 | 9 | 12 | 12 | 15 | 16 | 18 | 26 | 17 | 22 | 27 | 26 | 27 | 23 | 19 | 17 | 22 | 19 | ~ | 16.45 | 27.26 | 30.00
| 10 | 22 | 25 | 19 | 12 | 25 | 23 | 26 | 25 | 28 | 10 | 7.47 | 11 | 16 | 15 | 18 | 18 | 12 | 15 | 22 | 20 | 26 | 30 | 26 | 9 | 7.24 | 12 | 11 | 8.48 | 11 | 10 | 9 | 17.07 | 29.79 | 31.00
| 11 | 10 | 13 | 13 | 13 | 17 | 17 | 24 | 24 | 26 | 19 | 18 | 31 | 25 | 16 | 19 | 21 | 18 | 30 | 32 | 20 | 16 | 27 | 35 | 26 | 26 | 51 | 46 | 31 | 19 | 41 | ~ | 24.21 | 50.91 | 30.00
| 12 | 22 | 33 | 20 | 37 | 14 | 13 | 21 | 32 | 45 | 73 | 49 | 39 | 14 | 24 | 36 | 23 | 31 | 43 | 18 | 17 | 21 | 29 | 27 | 27 | 16 | 14 | 13 | 30 | 30 | 12 | 12 | 26.97 | 72.79 | 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. | 82 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 91.1 | 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 12.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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 | 25.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 352 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 73 | REL. | 97.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 97 | 2 | 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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