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 | ~ | 9.00 | 29 | 24 | ~ | ~ | 85 | 54 | 17 | 25 | 46 | ~ | ~ | 53 | 49 | 38 | 23 | 93 | ~ | ~ | 38 | 34 | 48 | 42 | 30 | ~ | ~ | 26 | ~ | 56 | 34 | 40.62 | 93.00 | 21.00
| 2 | 24 | ~ | ~ | 27 | 68 | 49 | 32 | 18 | ~ | ~ | 8.00 | 18 | 30 | 55 | 31 | ~ | ~ | 55 | 21 | 24 | 17 | 32 | ~ | ~ | 26 | 17 | 30 | 18 | ~ | ~ | ~ | 30.00 | 68.00 | 20.00
| 3 | 30 | ~ | ~ | 23 | 90 | 80 | 21 | 16 | ~ | ~ | 74 | 76 | 108 | 63 | 22 | ~ | ~ | 57 | 59 | ~ | 28 | 39 | ~ | ~ | 54 | 36 | 44 | 32 | 56 | ~ | ~ | 50.40 | 108.00 | 20.00
| 4 | ~ | 22 | 61 | 56 | 18 | ~ | ~ | 80 | 53 | 51 | 81 | 41 | ~ | ~ | 35 | 73 | 63 | 27 | 51 | ~ | ~ | 80 | 67 | 34 | 86 | 69 | ~ | ~ | 36 | 49 | ~ | 53.95 | 86.00 | 21.00
| 5 | ~ | 48 | 87 | ~ | ~ | 80 | 25 | ~ | 60 | 81 | ~ | ~ | 81 | 45 | 86 | 52 | 18 | ~ | ~ | 47 | 29 | 48 | 14 | ~ | ~ | ~ | 26 | 69 | 16 | 13 | 35 | 48.00 | 87.00 | 20.00
| 6 | ~ | ~ | 42 | 41 | 41 | 48 | 37 | ~ | ~ | 34 | 29 | 31 | 17 | 26 | ~ | ~ | 27 | 12 | 52 | 59 | 33 | ~ | ~ | 16 | 19 | 13 | 19 | 28 | ~ | ~ | ~ | 31.20 | 59.00 | 20.00
| 7 | 26 | 57 | 14 | 39 | ~ | ~ | ~ | 15 | 58 | 33 | 23 | 27 | ~ | ~ | 42 | 42 | 34 | 21 | 22 | ~ | ~ | 28 | 16 | 9.00 | 21 | 17 | ~ | ~ | 31 | 18 | 37 | 28.64 | 58.00 | 22.00
| 8 | 34 | 62 | ~ | ~ | 21 | 37 | 32 | 53 | 52 | ~ | ~ | 38 | 74 | 8.00 | 31 | 24 | ~ | ~ | 55 | 29 | 49 | 40 | 47 | ~ | ~ | 34 | 37 | 51 | 51 | 16 | ~ | 39.77 | 74.00 | 22.00
| 9 | ~ | 42 | 35 | 50 | 31 | 30 | ~ | ~ | 85 | 61 | 36 | 31 | 57 | ~ | ~ | 39 | 26 | 33 | 19 | 58 | ~ | ~ | 32 | 8.00 | 19 | 19 | 35 | ~ | ~ | 72 | ~ | 38.95 | 85.00 | 21.00
| 10 | 67 | 70 | 62 | 32 | ~ | ~ | 16 | 23 | 63 | 35 | 38 | ~ | ~ | 62 | 55 | 32 | 32 | 33 | ~ | ~ | 71 | 45 | 23 | 18 | 32 | ~ | ~ | ~ | 31 | 34 | 37 | 41.41 | 71.00 | 22.00
| 11 | 76 | ~ | ~ | 31 | 37 | 68 | 53 | 22 | ~ | ~ | 41 | 30 | 40 | 68 | 57 | ~ | ~ | 39 | 30 | 67 | 55 | 36 | ~ | ~ | 96 | 31 | 96 | 41 | 30 | ~ | ~ | 49.71 | 96.00 | 21.00
| 12 | ~ | 43 | 37 | 46 | 40 | 44 | ~ | ~ | 31 | 65 | 60 | 49 | 84 | ~ | ~ | 23 | 45 | 22 | 35 | 53 | 87 | ~ | 54 | ~ | ~ | ~ | 44 | ~ | ~ | 23 | 37 | 46.10 | 87.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 43 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 61
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL. | 70.4 | 27.8 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.5 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.3
| ID | 70 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| REL. | 62.2 | 37.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.5
| ID | 62 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 78.4 | 21.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.9
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 41 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL | 65.0 | 34.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 65 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 173 | 76 | 1 | 0 | 0 | 0 | 0 | 0 | 250
| 77 | 1 | 0 | 0 | 0 | 0 | 0 | 108 | REL. | 69.2 | 30.4 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.8 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.3
| ID | 69 | 30 | | 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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