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 | ~ | 25 | 24 | ~ | ~ | 12 | 27 | 24 | 14 | 17 | ~ | ~ | 12 | 33 | 36 | 28 | 40 | ~ | ~ | 27 | 24 | 11 | 27 | 29 | ~ | ~ | 42 | 46 | 45 | 27 | 20 | 26.82 | 46.00 | 22.00
| 2 | ~ | ~ | 23 | 43 | 22 | 34 | 40 | ~ | ~ | 42 | 16 | 36 | 13 | 34 | ~ | ~ | 16 | 34 | 23 | 35 | 30 | ~ | ~ | 35 | 17 | 21 | 16 | 42 | ~ | ~ | ~ | 28.60 | 43.00 | 20.00
| 3 | ~ | ~ | 22 | 11 | 30 | 43 | 16 | ~ | ~ | 30 | 35 | 52 | 19 | 13 | ~ | ~ | 8.00 | 20 | 22 | 8.00 | 12 | ~ | ~ | 10 | 8.00 | 27 | 13 | 12 | ~ | ~ | ~ | 20.55 | 52.00 | 20.00
| 4 | 10 | 26 | 5.00 | 13 | ~ | ~ | 5.00 | 28 | 9.00 | 26 | 8.00 | ~ | ~ | 26 | 5.00 | 6.00 | 7.00 | 12 | ~ | ~ | 6.00 | 16 | 10 | 13 | 6.00 | ~ | ~ | 5.00 | 8.00 | 9.00 | ~ | 11.77 | 28.00 | 22.00
| 5 | ~ | 9.00 | ~ | ~ | 6.00 | 5.00 | 5.00 | ~ | 10 | ~ | ~ | 10 | 22 | 10 | 16 | 7.00 | ~ | ~ | 12 | 12 | 12 | 5.00 | 5.00 | ~ | ~ | 7.00 | 7.00 | 5.00 | 5.00 | 5.00 | ~ | 8.75 | 22.00 | 20.00
| 6 | 16 | ~ | 23 | 37 | 42 | 60 | 23 | 17 | 23 | 25 | 37 | 46 | 46 | 21 | 15 | 29 | 31 | 48 | 36 | 52 | 20 | 16 | 35 | 41 | 43 | 41 | 40 | 26 | 17 | 28 | ~ | 32.21 | 60.00 | 29.00
| 7 | 7.00 | 17 | 5.00 | 11 | ~ | ~ | 11 | 10 | 11 | 14 | 14 | ~ | ~ | 9.00 | 12 | 8.00 | 6.00 | 13 | ~ | ~ | 8.00 | 11 | 6.00 | 7.00 | 6.00 | ~ | ~ | 7.00 | 6.00 | 5.00 | 8.00 | 9.22 | 17.00 | 23.00
| 8 | 18 | ~ | ~ | 14 | 12 | 7.00 | 28 | 21 | ~ | ~ | 11 | 41 | 40 | 27 | 18 | ~ | ~ | 11 | 15 | 6.00 | 6.00 | 17 | ~ | ~ | 21 | 18 | 25 | 19 | 27 | ~ | ~ | 19.14 | 41.00 | 21.00
| 9 | 14 | 10 | 15 | 15 | 19 | ~ | ~ | 17 | 25 | 20 | 26 | 35 | ~ | ~ | 25 | 27 | 28 | 19 | 26 | ~ | ~ | 26 | 23 | 26 | ~ | 20 | ~ | ~ | 24 | 30 | ~ | 22.38 | 35.00 | 21.00
| 10 | 10 | 8.00 | 22 | ~ | ~ | 18 | 29 | 33 | 17 | 16 | ~ | ~ | 13 | 12 | 14 | 18 | 35 | ~ | ~ | 13 | 12 | 39 | 34 | 12 | ~ | ~ | 30 | ~ | 34 | 12 | 53 | 22.00 | 53.00 | 22.00
| 11 | ~ | ~ | 25 | 32 | 30 | 26 | 36 | ~ | ~ | 45 | 26 | 41 | 30 | 16 | ~ | ~ | 21 | 18 | 32 | 22 | 28 | ~ | ~ | 10 | 34 | 33 | 26 | 44 | ~ | ~ | ~ | 28.75 | 45.00 | 20.00
| 12 | 18 | 20 | 45 | 9.00 | 13 | ~ | ~ | 47 | 33 | 31 | 22 | 26 | ~ | ~ | 29 | 19 | 8.00 | 12 | 22 | ~ | ~ | 53 | 55 | ~ | ~ | ~ | ~ | ~ | 40 | 23 | 35 | 28.00 | 55.00 | 20.00
|
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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 44 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 70.9 | 29.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.3
| ID | 70 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 80.2 | 19.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.6
| ID | 80 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL. | 95.3 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL | 74.1 | 25.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.12
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 209 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 260
| 51 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | REL. | 80.3 | 19.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.6
| ID | 80 | 19 | 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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