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 | ~ | 12 | 12 | 12 | 12 | ~ | ~ | 32 | 12 | 12 | 12 | 12 | ~ | ~ | 24 | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12 | 12 | 12 | 13 | ~ | ~ | 21 | 13 | 19 | 14.27 | 32.00 | 22.00
| 2 | 27 | 22 | ~ | ~ | 14 | 22 | 29 | 39 | 24 | ~ | ~ | 27 | 13 | 30 | 36 | 19 | ~ | ~ | 12 | 12 | 12 | ~ | 12 | ~ | ~ | 18 | 24 | 21 | ~ | ~ | ~ | 21.74 | 39.00 | 19.00
| 3 | 12 | 20 | ~ | ~ | 27 | 26 | 25 | 15 | 19 | ~ | ~ | 12 | 15 | 18 | 23 | ~ | ~ | ~ | 12 | 12 | 12 | 12 | 12 | ~ | ~ | 20 | 14 | ~ | 15 | 26 | ~ | 17.35 | 27.00 | 20.00
| 4 | ~ | 12 | 35 | 12 | 12 | 12 | ~ | ~ | 12 | 12 | 12 | 12 | 75 | ~ | ~ | ~ | 27 | 12 | 12 | 12 | ~ | ~ | 23 | 18 | 24 | 31 | 16 | ~ | ~ | 17 | ~ | 19.90 | 75.00 | 20.00
| 5 | ~ | 21 | 12 | 16 | ~ | ~ | 19 | ~ | 20 | 22 | 12 | ~ | ~ | 13 | 13 | 12 | 12 | 12 | ~ | ~ | 12 | 20 | 14 | 21 | 27 | ~ | ~ | 12 | 12 | 13 | 12 | 15.57 | 27.00 | 21.00
| 6 | 12 | ~ | ~ | 16 | 15 | 18 | 15 | 14 | ~ | ~ | 17 | ~ | 12 | 13 | 12 | ~ | ~ | 12 | 12 | 12 | 13 | 12 | ~ | ~ | 12 | 12 | 16 | ~ | 14 | ~ | ~ | 13.63 | 18.00 | 19.00
| 7 | ~ | 12 | 12 | 12 | ~ | ~ | ~ | ~ | 30 | 14 | 12 | ~ | ~ | ~ | ~ | ~ | 22 | ~ | 13 | 20 | ~ | ~ | 21 | ~ | 35 | 15 | 19 | ~ | ~ | 32 | 31 | 20.00 | 35.00 | 15.00
| 8 | 18 | 12 | 39 | ~ | ~ | 15 | 12 | ~ | 12 | 12 | ~ | ~ | 12 | 34 | 12 | 22 | 12 | ~ | ~ | 12 | 12 | 13 | 27 | 30 | ~ | ~ | 16 | 12 | 12 | 16 | 36 | 18.09 | 39.00 | 22.00
| 9 | ~ | ~ | 39 | 27 | 44 | 46 | 32 | ~ | ~ | 23 | 37 | 55 | 72 | 41 | ~ | ~ | 63 | 57 | 78 | 56 | 98 | ~ | ~ | 35 | 47 | 50 | 72 | ~ | ~ | ~ | ~ | 51.16 | 98.00 | 19.00
| 10 | 14 | ~ | 27 | 138 | 34 | ~ | ~ | 30 | 43 | 25 | 16 | 63 | ~ | ~ | 60 | 58 | 40 | 64 | ~ | ~ | ~ | 28 | 53 | 41 | 52 | 34 | ~ | ~ | 87 | 65 | 34 | 47.90 | 138.00 | 21.00
| 11 | 13 | 13 | ~ | ~ | 12 | 13 | 12 | 12 | 12 | ~ | ~ | 14 | 12 | 12 | 16 | 12 | ~ | ~ | 17 | 13 | 17 | 14 | 12 | ~ | ~ | 25 | 13 | 12 | 12 | 12 | ~ | 13.64 | 25.00 | 22.00
| 12 | ~ | ~ | 17 | 28 | 16 | 12 | 13 | ~ | ~ | 17 | 20 | 12 | ~ | 31 | ~ | ~ | 18 | 17 | 27 | 12 | 23 | ~ | ~ | ~ | ~ | ~ | 13 | 13 | ~ | ~ | 12 | 17.71 | 31.00 | 17.00
|
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. | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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 | 8.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 48 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 561
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 85.7 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.9
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 60
| 9 | 1 | 0 | 0 | 0 | 0 | 0 | 138
| REL | 85.0 | 13.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.0 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.10
| ID | 85 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 219 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 2371
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 138 | REL. | 92.4 | 7.1 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.6 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.10
| ID | 92 | 7 | | 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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