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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 24 | 19 | 38 | 24 | 27 | 21 | 23 | 22 | 12 | 18 | 14 | 25 | 32 | 23 | 29 | 74 | 52 | 46 | 42 | 35 | 24 | 28 | 29.64 | 74.00 | 22.00
| 2 | 33 | 34 | 30 | 25 | 34 | 48 | 42 | 39 | 11 | 7.00 | 12 | 14 | 7.00 | 8.00 | 11 | 11 | 9.00 | 19 | 26 | 19 | 25 | 37 | 29 | 46 | 20 | 22 | 15 | 8.00 | ~ | ~ | ~ | 22.89 | 48.00 | 28.00
| 3 | 9.00 | 11 | 8.00 | 9.00 | 13 | 9.00 | 11 | 6.00 | 11 | 21 | 38 | 20 | 19 | 16 | 20 | 63 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 17.75 | 63.00 | 16.00
| 4 | 42 | 31 | 19 | 21 | 25 | 12 | 10 | 13 | 7.00 | 18 | 13 | 11 | 8.00 | 13 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12 | ~ | 17.00 | 42.00 | 15.00
| 5 | 7.00 | 9.00 | 7.00 | 8.00 | 18 | 9.00 | 11 | 6.00 | 10 | 14 | 13 | 7.00 | 16 | 10 | 20 | 26 | 9.00 | 12 | 16 | 26 | 21 | 17 | 14 | 11 | 6.00 | 9.00 | 6.00 | 5.00 | 6.00 | 10 | 7.00 | 11.81 | 26.00 | 31.00
| 6 | 5.00 | 8.00 | 11 | 11 | 11 | 8.00 | 8.00 | 16 | 13 | 15 | 10 | 12 | 8.00 | 10 | 11 | 9.00 | 5.00 | 7.00 | 13 | 13 | 6.00 | 11 | 10 | 11 | 14 | 26 | ~ | ~ | ~ | ~ | ~ | 10.85 | 26.00 | 26.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12 | 12 | 14 | 10 | 8.00 | 7.00 | 9.00 | 8.00 | 9.00 | 9.89 | 14.00 | 9.00
| 8 | 8.00 | 7.00 | 23 | 33 | 12 | 13 | 3.00 | 6.00 | 11 | 10 | 9.00 | 9.00 | 12 | 8.00 | 10 | 12 | 7.00 | 16 | 6.00 | 26 | 8.00 | 5.00 | 4.00 | 5.00 | 8.00 | 9.00 | 8.00 | 14 | 7.00 | 11 | 12 | 10.71 | 33.00 | 31.00
| 9 | 7.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 10 | 16 | 11 | 10 | 9.00 | 13 | 8.00 | ~ | 10.50 | 16.00 | 8.00
| 10 | 8.00 | 6.00 | 15 | 26 | 35 | 26 | 14 | 12 | 9.00 | 13 | 9.00 | 10 | 8.00 | 14 | 7.00 | 6.00 | 14 | 19 | 14 | 21 | 14 | 13 | 11 | 5.00 | 6.00 | 4.00 | 7.00 | ~ | ~ | ~ | ~ | 12.81 | 35.00 | 27.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 13 | 6.00 | 9.00 | 27 | 20 | 17 | 17 | 17 | 16 | 25 | 19 | 3.00 | 11 | 17 | 49 | 55 | 28 | 36 | 21 | ~ | 21.37 | 55.00 | 19.00
| 12 | 52 | ~ | ~ | ~ | 9.00 | ~ | ~ | ~ | 13 | 30 | 63 | 53 | 50 | 20 | 16 | 20 | 12 | ~ | ~ | ~ | ~ | ~ | 20 | 8.00 | 16 | 14 | 19 | 41 | ~ | 27 | 34 | 27.21 | 63.00 | 19.00
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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. | 63 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 95.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| 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 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 481
| 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 | 4.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL | 93.8 | 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 244 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 251
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 74 | 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 | 25.1
| 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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