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 | ~ | ~ | 30 | 15 | 43 | 18 | 31 | ~ | ~ | 54 | 41 | 70 | 28 | 32 | ~ | ~ | 15 | 20 | 22 | 14 | 20 | ~ | ~ | 10 | 21 | 17 | 23 | 48 | ~ | ~ | 31 | 28.71 | 70.00 | 21.00
| 2 | 26 | 15 | 15 | 25 | ~ | ~ | 20 | 35 | 13 | 44 | 60 | ~ | ~ | 32 | 22 | 25 | 28 | 31 | ~ | ~ | 38 | 32 | 37 | 20 | 28 | ~ | ~ | 57 | 59 | ~ | ~ | 31.52 | 60.00 | 21.00
| 3 | 29 | 22 | 26 | ~ | ~ | 22 | 36 | 36 | 20 | 33 | ~ | ~ | 27 | 20 | 32 | 20 | 28 | ~ | ~ | 29 | 34 | 26 | 25 | 29 | ~ | ~ | 17 | 15 | 47 | 30 | 23 | 27.22 | 47.00 | 23.00
| 4 | ~ | ~ | 48 | 23 | 26 | 23 | 25 | ~ | ~ | 43 | 73 | 38 | 17 | 18 | ~ | ~ | 48 | 49 | 25 | 77 | 83 | ~ | ~ | ~ | 41 | 47 | 42 | 38 | ~ | ~ | ~ | 41.26 | 83.00 | 19.00
| 5 | ~ | 23 | 42 | 35 | 37 | ~ | ~ | ~ | 37 | 28 | 33 | 19 | ~ | ~ | 22 | 37 | 50 | 45 | 42 | ~ | ~ | 8.00 | 11 | 15 | 36 | 21 | ~ | ~ | 17 | 20 | 22 | 28.57 | 50.00 | 21.00
| 6 | 17 | 13 | ~ | ~ | 24 | 10 | 20 | 15 | 10 | ~ | ~ | 33 | 18 | 39 | 11 | 15 | ~ | ~ | 35 | 40 | 36 | 52 | 45 | ~ | ~ | 20 | 10 | 13 | 13 | 35 | ~ | 23.82 | 52.00 | 22.00
| 7 | ~ | ~ | 49 | 26 | ~ | ~ | 25 | ~ | ~ | 33 | 41 | 18 | 24 | 42 | ~ | ~ | 8.00 | 22 | 15 | 25 | 33 | ~ | ~ | 68 | 28 | 18 | 28 | 22 | ~ | ~ | 28 | 29.11 | 68.00 | 19.00
| 8 | 35 | 28 | 26 | 38 | ~ | ~ | 19 | 34 | 28 | 49 | 45 | ~ | ~ | 37 | 11 | 18 | 49 | 33 | ~ | ~ | 37 | 37 | 8.00 | 26 | 17 | ~ | ~ | 13 | 79 | 35 | 29 | 31.78 | 79.00 | 23.00
| 9 | 34 | ~ | ~ | 32 | 30 | 30 | 47 | 37 | ~ | ~ | 55 | 45 | 33 | 32 | 40 | ~ | ~ | 22 | 25 | 16 | 47 | 42 | ~ | ~ | 75 | 35 | 42 | ~ | 60 | ~ | ~ | 38.95 | 75.00 | 20.00
| 10 | ~ | 38 | 33 | 51 | 66 | 24 | ~ | ~ | 28 | 14 | 37 | 48 | 77 | ~ | ~ | 81 | 44 | 34 | 69 | 82 | ~ | ~ | 70 | 36 | 67 | 16 | 27 | ~ | ~ | 38 | 29 | 45.86 | 82.00 | 22.00
| 11 | 21 | 27 | 54 | ~ | ~ | 68 | 56 | 43 | 56 | 15 | ~ | ~ | 20 | 47 | 87 | 51 | ~ | ~ | ~ | 30 | 40 | 108 | 86 | 55 | ~ | ~ | 37 | 28 | 65 | 67 | ~ | 50.52 | 108.00 | 21.00
| 12 | 62 | ~ | ~ | 17 | 52 | 39 | 47 | 41 | ~ | ~ | 39 | 62 | 31 | 23 | 14 | ~ | ~ | 54 | 31 | 57 | 24 | 63 | ~ | ~ | ~ | ~ | 22 | 55 | 74 | ~ | ~ | 42.47 | 74.00 | 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. | 60 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 93.5 | 6.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 91.9 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.8
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 35 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 62
| 27 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL | 56.4 | 41.9 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 43.5 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 56 | 41 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 210 | 40 | 1 | 0 | 0 | 0 | 0 | 0 | 251
| 41 | 1 | 0 | 0 | 0 | 0 | 0 | 108 | REL. | 83.6 | 15.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.3 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 83 | 15 | | 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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