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 | 43 | 40 | 41 | 34 | 30 | 33 | 26 | 28 | 28 | 24 | 21 | 26 | 29 | 23 | 20 | 27 | 43 | 58 | 30 | 35 | 40 | 73 | 87 | 35 | 33 | 28 | 28 | 18 | 12 | 17 | 44 | 34.00 | 87.00 | 31.00
| 2 | 71 | 66 | 28 | 15 | 12 | 12 | 19 | 24 | 36 | 59 | 20 | 18 | 39 | 39 | 54 | 25 | 36 | 21 | 38 | 29 | 30 | 19 | 13 | 25 | 30 | 47 | 42 | 63 | ~ | ~ | ~ | 33.21 | 71.00 | 28.00
| 3 | 23 | 29 | 26 | 30 | 31 | 27 | 28 | 29 | 42 | 32 | 24 | 37 | 47 | 57 | 45 | 36 | 41 | 68 | 80 | 29 | 33 | 33 | 36 | 36 | 36 | 36 | 51 | 59 | 45 | 58 | 74 | 40.58 | 80.00 | 31.00
| 4 | 69 | 47 | 47 | 60 | 52 | 40 | 35 | 18 | 27 | 56 | 40 | 31 | 29 | ~ | 33 | 30 | 22 | 31 | 22 | 34 | 33 | 26 | 20 | 21 | 25 | 38 | 34 | 39 | 39 | 49 | ~ | 36.10 | 69.00 | 29.00
| 5 | 39 | 24 | 37 | 34 | 35 | 32 | 39 | 46 | 30 | 30 | 29 | 28 | 26 | 27 | 35 | ~ | ~ | 47 | 54 | 52 | 37 | 38 | 40 | 39 | 73 | 34 | 37 | 52 | 33 | 27 | 25 | 37.21 | 73.00 | 29.00
| 6 | 29 | 35 | 24 | 23 | 41 | 6.00 | 35 | 38 | 34 | 43 | 55 | 25 | 29 | 28 | 24 | 32 | 36 | 22 | 36 | 38 | 24 | 30 | 27 | 27 | ~ | 26 | 37 | 33 | 25 | 27 | ~ | 30.66 | 55.00 | 29.00
| 7 | 30 | 32 | 28 | 31 | ~ | ~ | ~ | 22 | 16 | 24 | 30 | 30 | 31 | 30 | 29 | 26 | 28 | 30 | 31 | 38 | 43 | 39 | 38 | 33 | 28 | 31 | ~ | ~ | ~ | ~ | ~ | 30.35 | 43.00 | 23.00
| 8 | 25 | ~ | ~ | ~ | ~ | 26 | 31 | 16 | 20 | 18 | 18 | 11 | 10 | 27 | 10 | ~ | 16 | 25 | 22 | 26 | 18 | 17 | 17 | 33 | 44 | 56 | 33 | 23 | 13 | 21 | 30 | 23.31 | 56.00 | 26.00
| 9 | 12 | 14 | 33 | 32 | 30 | 33 | 31 | 35 | 50 | 56 | 43 | 44 | 50 | 60 | 62 | 68 | 68 | 43 | 43 | 55 | 27 | 19 | 28 | 24 | 24 | 19 | 18 | 22 | 32 | 19 | ~ | 36.47 | 68.00 | 30.00
| 10 | 24 | ~ | 19 | 19 | 27 | 21 | 21 | 30 | 30 | 17 | 22 | 22 | 41 | 27 | 17 | 1.00 | 12 | 26 | 25 | 37 | 31 | 34 | 33 | 26 | 38 | 27 | 31 | 35 | 23 | 38 | 36 | 26.33 | 41.00 | 30.00
| 11 | 29 | 56 | 19 | 33 | 72 | 76 | 37 | 40 | 28 | ~ | 36 | 36 | 36 | 19 | 16 | 26 | 44 | 30 | 34 | 40 | 53 | 70 | 25 | 22 | 90 | 42 | 52 | 37 | 32 | 39 | ~ | 40.31 | 90.00 | 29.00
| 12 | 28 | 19 | 19 | 17 | 15 | 25 | 24 | 19 | 45 | 45 | 34 | 16 | 22 | 24 | 22 | 24 | 31 | 27 | 32 | 28 | 19 | 39 | 38 | 39 | 50 | 30 | 22 | 15 | 30 | 30 | 36 | 27.87 | 50.00 | 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. | 75 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| REL. | 83.3 | 16.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.1
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| 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 | 25.5
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 91.1 | 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 308 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 346
| 38 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | REL. | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 89 | 10 | 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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