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 | 18 | 6.00 | 1.00 | ~ | 1.00 | ~ | 3.00 | 1.00 | ~ | 1.00 | 7.00 | 15 | 9.00 | 8.00 | 11 | 16 | 1.00 | 1.00 | 16 | 17 | 20 | 23 | 24 | 23 | 32 | 51 | 63 | 48 | 29 | 25 | 20 | 17.50 | 63.00 | 28.00
| 2 | 31 | 39 | 28 | 38 | 57 | 52 | 45 | 15 | 33 | 54 | 52 | 17 | 21 | 17 | 15 | 20 | 15 | 22 | 43 | 36 | 54 | 82 | 37 | 29 | 29 | 17 | 21 | 10 | ~ | ~ | ~ | 33.18 | 82.00 | 28.00
| 3 | 9.00 | 16 | 18 | 15 | 9.00 | 15 | 15 | 9.00 | 15 | 20 | 27 | 25 | 14 | 13 | 26 | 30 | 18 | 20 | 12 | 12 | 11 | 11 | 21 | 24 | 31 | 30 | 35 | 25 | 28 | 32 | 71 | 21.19 | 71.00 | 31.00
| 4 | 66 | 22 | 17 | 17 | 7.00 | 14 | 23 | 12 | 26 | 26 | 15 | 17 | 9.00 | 15 | 22 | 22 | 31 | 19 | 12 | 17 | 25 | 29 | 25 | 26 | 14 | 20 | 20 | 26 | 19 | 18 | ~ | 21.03 | 66.00 | 30.00
| 5 | 13 | 12 | 13 | 11 | 12 | 17 | 13 | 18 | 23 | 23 | 26 | 28 | 26 | 20 | 14 | 12 | 10 | 21 | 14 | 11 | 15 | 7.00 | 6.00 | 6.00 | 14 | 21 | 28 | 21 | 18 | 14 | 18 | 16.29 | 28.00 | 31.00
| 6 | 9.00 | 18 | 17 | 20 | 26 | 14 | 14 | 12 | 11 | 19 | 17 | 15 | 4.00 | 12 | 14 | 8.00 | 9.00 | 10 | 10 | 7.00 | 12 | 12 | 7.00 | 10 | 14 | 16 | 12 | 4.00 | 8.00 | 10 | ~ | 12.37 | 26.00 | 30.00
| 7 | 11 | 7.00 | 19 | 4.00 | 5.00 | 3.00 | 15 | 5.00 | 5.00 | 7.00 | 5.00 | 4.00 | 6.00 | 4.00 | 7.00 | 9.00 | 10 | 5.00 | 5.00 | 19 | 22 | 19 | 15 | 14 | 15 | 11 | 21 | 10 | 8.00 | 5.00 | 6.00 | 9.71 | 22.00 | 31.00
| 8 | 12 | 8.00 | 10 | 12 | 9.00 | 8.00 | 13 | 9.00 | 6.00 | 13 | 20 | 34 | 18 | 13 | 18 | 16 | 24 | 20 | 10 | 24 | 13 | 3.00 | 3.00 | 7.00 | 4.00 | 26 | 7.00 | 4.00 | 4.00 | 5.00 | 11 | 12.39 | 34.00 | 31.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | 31 | 30 | 20 | 17 | 27 | 30 | 29 | 29 | 25 | 15 | 7.00 | 9.00 | 8.00 | 19 | 19 | 21 | 16 | 5.00 | 31 | 14 | 23 | 27 | 21 | 12 | 7.00 | 9.00 | 10 | 6.00 | 7.00 | 10 | 8.00 | 17.48 | 31.00 | 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. | 78 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 89.6 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.2
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 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 | 1.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| 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. | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 311
| 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 | 1.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 261 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 271
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 82 | REL. | 96.3 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.2
| ID | 96 | 3 | 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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