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 | ~ | 38 | 46 | 32 | 10 | 24 | 36 | 13 | 15 | 28 | 7.00 | 18 | 34 | 16 | 19 | 28 | 19 | 27 | 29 | 36 | 56 | 29 | 16 | 18 | ~ | 34 | 23 | 18 | 14 | 17 | ~ | 25.00 | 56.00 | 28.00
| 2 | 33 | 26 | 11 | 11 | 12 | ~ | 12 | 17 | 26 | 35 | 37 | 32 | 33 | 10 | 44 | 41 | 23 | 20 | 20 | 7.00 | 20 | 17 | 16 | 16 | 23 | 31 | 47 | 34 | ~ | ~ | ~ | 24.22 | 47.00 | 27.00
| 3 | 29 | 11 | 31 | 49 | 18 | 7.00 | 16 | 21 | 20 | 25 | 21 | 19 | 44 | 43 | 49 | 26 | 31 | 39 | 53 | ~ | ~ | ~ | ~ | ~ | ~ | 14 | ~ | ~ | ~ | 43 | ~ | 29.00 | 53.00 | 21.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 11 | 24 | 19 | 22 | 56 | 43 | ~ | ~ | ~ | 29.17 | 56.00 | 6.00
| 5 | 44 | 22 | 43 | 34 | 37 | 38 | 34 | 27 | 30 | 36 | 28 | 29 | 27 | 10 | 23 | 7.00 | 32 | 35 | 23 | 40 | 31 | 11 | 21 | 42 | 43 | 34 | 33 | 28 | 34 | 26 | 26 | 29.94 | 44.00 | 31.00
| 6 | 25 | 33 | 27 | 26 | 17 | 30 | 31 | 22 | 35 | 41 | 21 | 18 | 41 | 15 | 22 | 19 | 26 | 7.00 | 10 | 21 | 11 | 8.00 | 11 | 12 | 8.00 | 23 | 29 | 24 | 24 | 34 | ~ | 22.37 | 41.00 | 30.00
| 7 | 24 | ~ | 16 | ~ | ~ | ~ | 29 | 16 | 13 | 35 | 29 | 30 | ~ | 23 | 15 | 25 | 32 | 29 | 40 | 31 | 23 | 28 | 17 | 22 | 37 | 42 | 29 | 27 | 13 | 36 | 36 | 26.81 | 42.00 | 26.00
| 8 | 37 | 42 | 42 | 47 | 60 | 42 | ~ | ~ | ~ | ~ | 22 | 33 | 22 | 27 | 22 | 10 | 18 | 29 | 19 | 24 | 18 | 11 | 28 | 29 | 49 | 42 | 37 | 41 | 38 | ~ | 18 | 31.04 | 60.00 | 26.00
| 9 | 18 | 15 | 34 | 31 | 29 | 29 | 30 | 31 | 45 | 46 | 43 | 44 | 42 | 38 | 43 | 68 | 70 | 46 | 38 | 39 | 24 | ~ | 19 | 25 | 19 | 10 | 12 | 11 | 12 | 19 | ~ | 32.07 | 70.00 | 29.00
| 10 | 8.00 | 21 | 17 | 7.00 | 12 | 23 | 21 | 31 | 18 | 15 | 13 | 21 | 24 | 25 | 12 | 9.00 | 8.00 | 43 | 37 | 47 | 32 | 12 | 13 | 12 | 16 | 9.00 | 20 | 16 | 17 | 23 | 12 | 19.16 | 47.00 | 31.00
| 11 | 16 | 44 | 15 | ~ | 30 | 46 | 9.00 | ~ | ~ | ~ | 18 | 13 | 9.00 | 9.00 | 9.00 | 14 | 26 | 13 | 18 | 20 | 18 | 16 | 17 | 11 | 24 | 39 | 43 | 44 | 43 | 21 | ~ | 22.50 | 46.00 | 26.00
| 12 | 39 | 31 | 34 | 27 | 27 | 12 | 35 | 32 | 44 | 40 | 20 | 14 | 18 | 13 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 11 | 22 | 29 | 15 | 12 | 17 | 17 | 17 | 16 | 23.57 | 44.00 | 23.00
|
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. | 74 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 97.3 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 98.5 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 96.2 | 3.7 | 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 | 17.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| 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 | 20.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 298 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 304
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 70 | REL. | 98.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 98 | 1 | 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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