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 | 42 | 31 | 7.41 | 5.32 | 5.22 | 11 | 11 | 8.79 | 13 | 19 | 26 | 53 | 38 | 42 | 37 | 40 | 9 | ~ | 15 | 15 | 12 | 16 | 16 | 17 | 23 | ~ | 49 | 42 | 33 | 38 | 10 | 23.62 | 53.33 | 29.00
| 2 | 17 | 28 | 23 | 25 | 36 | 47 | 34 | ~ | 26 | 36 | 34 | 28 | 22 | 20 | 16 | 16 | 10 | 21 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 7.96 | ~ | ~ | ~ | 24.38 | 47.29 | 19.00
| 3 | 11 | ~ | ~ | ~ | 8.71 | 12 | 6.62 | ~ | 10 | 13 | 17 | 18 | 14 | 6.62 | 14 | 15 | 14 | 12 | 10 | 7.47 | 7.92 | 11 | 15 | 13 | 21 | 17 | 27 | 24 | 18 | 19 | 55 | 15.41 | 55.25 | 27.00
| 4 | 28 | 15 | 18 | 10 | 5.47 | 13 | 12 | 10 | 16 | 15 | 11 | 10 | 8.83 | 11 | 15 | 15 | 17 | 13 | 10 | 13 | 15 | 15 | 14 | 16 | 11 | 10 | 11 | 15 | 10 | 10 | ~ | 13.03 | 27.51 | 30.00
| 5 | 8.11 | 11 | 8.99 | 7.82 | 8.95 | 11 | 10 | 11 | 10 | 13 | 14 | 21 | 11 | 13 | 13 | 11 | 14 | 14 | 9 | 11 | 8.97 | 6.00 | 6.11 | 11 | 14 | 21 | 25 | 14 | 13 | 17 | 12 | 12.20 | 24.61 | 31.00
| 6 | 9 | 12 | 15 | 17 | ~ | ~ | ~ | 13 | 14 | 13 | 11 | 9 | 5.90 | 9 | 11 | 9 | 8.56 | 11 | 11 | 7.98 | 10 | 9 | 9 | 11 | 11 | 14 | 10 | ~ | ~ | ~ | ~ | 10.90 | 17.00 | 24.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12 | 11 | 10 | ~ | ~ | 9 | 11 | 13 | 13 | 8.05 | 6.72 | 12 | ~ | 20 | 12 | 13 | 12 | 12 | 13 | 12 | 10 | 8.75 | 10 | 11.43 | 19.92 | 20.00
| 8 | 10 | 11 | 15 | 11 | 10 | 14 | 18 | 13 | 11 | 13 | ~ | ~ | 18 | 17 | 15 | 19 | 17 | 16 | ~ | 15 | 12 | 10 | ~ | 10 | 13 | 20 | 11 | 14 | 8.99 | 9 | 14 | 13.51 | 19.72 | 27.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | 21 | 25 | 19 | 16 | 20 | 23 | 24 | 27 | 30 | 11 | 9 | 12 | 12 | 16 | 18 | 21 | 16 | 10 | 29 | 19 | 20 | 19 | 5.75 | 2.41 | 4.17 | 8.72 | 9 | 8.85 | 11 | 10 | 10 | 15.72 | 29.95 | 31.00
| 11 | 8.62 | 16 | 17 | 12 | 16 | 12 | 15 | 34 | 41 | 29 | 13 | 24 | 28 | 22 | 10 | 2.91 | 13 | 14 | 13 | 14 | 17 | 34 | 42 | 51 | 41 | 47 | 57 | 56 | 30 | 34 | ~ | 25.42 | 56.68 | 30.00
| 12 | 23 | 38 | 36 | ~ | ~ | 11 | 13 | 19 | 49 | 67 | 46 | 51 | 20 | 29 | 30 | 18 | 36 | 48 | 20 | 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 22 | ~ | 30.93 | 67.32 | 19.00
|
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. | 73 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 97.3 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| 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. | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 471
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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 | 22.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL | 93.7 | 6.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 280 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 287
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | REL. | 97.5 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| 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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