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 | ~ | ~ | ~ | 85 | 38 | 62 | 41 | 25 | ~ | ~ | 39 | 88 | 57 | 59 | 27 | ~ | ~ | 66 | 63 | 47 | 63 | 49 | ~ | ~ | 29 | 73 | 26 | 45 | 40 | ~ | ~ | 51.10 | 88.00 | 20.00
| 2 | 39 | 53 | 77 | 27 | 14 | ~ | ~ | 9.00 | 33 | 63 | 50 | 28 | ~ | ~ | 57 | 84 | 71 | 66 | 17 | ~ | ~ | 13 | 23 | 14 | 54 | 11 | ~ | ~ | ~ | ~ | ~ | 40.15 | 84.00 | 20.00
| 3 | 12 | 16 | 11 | 10 | 21 | ~ | ~ | 21 | 51 | 29 | 41 | 37 | ~ | ~ | 41 | 25 | 28 | 27 | 37 | ~ | ~ | 21 | 31 | 12 | 24 | 14 | ~ | ~ | ~ | ~ | 12 | 24.81 | 51.00 | 21.00
| 4 | 17 | 10 | ~ | ~ | ~ | 10 | 11 | 16 | 18 | ~ | ~ | 9.00 | 15 | 15 | 8.00 | 18 | ~ | ~ | 11 | 19 | 10 | 22 | 19 | ~ | ~ | 17 | 26 | 41 | 33 | 28 | ~ | 17.76 | 41.00 | 21.00
| 5 | ~ | ~ | 18 | 13 | 20 | 46 | 20 | ~ | ~ | 30 | 26 | 37 | 23 | 20 | ~ | ~ | 39 | 36 | 49 | 48 | 29 | ~ | ~ | 59 | 36 | 25 | 59 | 49 | ~ | ~ | 36 | 34.19 | 59.00 | 21.00
| 6 | 36 | 41 | 29 | 16 | ~ | ~ | 30 | 17 | 23 | 43 | 12 | ~ | ~ | 19 | 16 | 26 | 40 | 23 | ~ | ~ | 28 | 33 | 28 | 24 | 25 | ~ | ~ | 28 | 40 | 24 | ~ | 27.32 | 43.00 | 22.00
| 7 | 29 | 26 | ~ | ~ | ~ | ~ | 23 | 35 | 25 | ~ | ~ | 12 | 34 | 15 | 24 | 21 | ~ | ~ | 21 | 27 | 57 | 18 | 22 | ~ | ~ | ~ | 29 | ~ | 27 | 22 | ~ | 25.94 | 57.00 | 18.00
| 8 | ~ | 33 | 49 | 47 | 49 | ~ | ~ | ~ | ~ | 54 | 29 | 31 | 38 | ~ | ~ | 33 | 36 | 29 | 30 | 61 | ~ | ~ | 67 | 18 | 45 | 35 | 51 | ~ | ~ | 80 | 50 | 43.25 | 80.00 | 20.00
| 9 | 33 | 53 | 49 | ~ | ~ | 47 | 55 | 87 | 96 | 71 | ~ | ~ | 69 | 51 | 71 | 87 | 56 | ~ | ~ | 45 | 36 | 88 | 33 | 60 | ~ | ~ | 62 | ~ | 31 | 12 | ~ | 56.76 | 96.00 | 21.00
| 10 | 12 | ~ | ~ | 17 | 24 | 18 | 26 | 33 | ~ | ~ | 23 | ~ | 26 | 25 | 22 | ~ | ~ | 22 | 25 | 19 | 23 | 27 | ~ | ~ | 18 | 24 | 24 | ~ | 28 | ~ | ~ | 22.95 | 33.00 | 19.00
| 11 | 23 | 37 | 39 | 45 | 49 | ~ | ~ | 49 | 45 | 25 | 23 | 25 | ~ | ~ | 24 | 18 | 20 | 25 | 23 | ~ | ~ | 20 | 20 | 28 | 25 | 44 | ~ | ~ | 20 | 26 | ~ | 29.68 | 49.00 | 22.00
| 12 | 38 | 29 | 15 | ~ | ~ | 19 | 26 | 17 | 34 | 40 | ~ | ~ | 20 | 18 | 15 | 39 | 23 | ~ | ~ | 23 | 24 | 48 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 26.75 | 48.00 | 16.00
|
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. | 30 | 25 | 6 | 0 | 0 | 0 | 0 | 0 | 61
| 31 | 6 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 49.1 | 40.9 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.8 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 49 | 40 | 9 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 73.4 | 26.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.5
| ID | 73 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 26 | 24 | 9 | 0 | 0 | 0 | 0 | 0 | 591
| 33 | 9 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 44.0 | 40.6 | 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 55.9 | 15.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.9
| ID | 44 | 40 | 15 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 45 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 571
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL | 78.9 | 21.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.11
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 148 | 78 | 15 | 0 | 0 | 0 | 0 | 0 | 241
| 93 | 15 | 0 | 0 | 0 | 0 | 0 | 96 | REL. | 61.4 | 32.3 | 6.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.6 | 6.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.9
| ID | 61 | 32 | 6 | 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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