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 | ~ | 46 | ~ | ~ | 18 | 23 | 20 | 48 | 47 | ~ | ~ | 38 | 46 | 27 | 51 | 27 | ~ | ~ | 42 | 18 | 12 | 19 | 47 | ~ | ~ | 74 | 81 | 29 | ~ | 61 | ~ | 38.70 | 81.00 | 20.00
| 2 | ~ | 42 | 38 | 56 | 85 | 45 | ~ | ~ | 13 | 14 | 49 | 16 | 16 | ~ | ~ | 22 | 17 | 24 | 21 | 26 | ~ | ~ | 16 | 12 | 13 | 17 | ~ | ~ | ~ | ~ | ~ | 28.53 | 85.00 | 19.00
| 3 | ~ | 12 | 12 | 16 | 29 | 12 | ~ | ~ | 21 | 26 | 19 | 25 | 17 | ~ | ~ | 22 | 13 | 12 | 12 | 12 | ~ | ~ | 38 | 29 | 46 | 42 | 42 | ~ | ~ | 12 | 40 | 23.14 | 46.00 | 22.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 5 | ~ | ~ | ~ | 32 | 44 | 27 | 30 | ~ | ~ | ~ | 18 | 73 | 42 | 22 | 12 | ~ | ~ | 18 | 16 | 30 | 13 | 15 | ~ | ~ | 17 | 39 | 47 | 12 | 35 | ~ | ~ | 28.53 | 73.00 | 19.00
| 6 | 67 | 67 | 61 | 47 | 66 | ~ | ~ | 109 | 103 | 53 | 110 | 113 | ~ | ~ | 105 | 80 | 73 | 42 | ~ | ~ | ~ | ~ | 67 | 129 | 109 | 99 | ~ | ~ | 61 | 80 | ~ | 82.05 | 129.00 | 20.00
| 7 | 17 | 12 | 42 | ~ | ~ | ~ | 85 | 17 | 20 | 49 | ~ | ~ | 16 | 97 | 91 | 128 | 95 | ~ | ~ | 88 | 94 | ~ | 119 | 102 | ~ | ~ | 89 | 81 | 100 | 79 | 86 | 71.76 | 128.00 | 21.00
| 8 | ~ | ~ | 12 | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12 | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12.00 | 12.00 | 21.00
| 9 | 65 | 12 | 51 | 37 | ~ | ~ | 41 | 23 | 29 | 27 | 17 | ~ | ~ | 20 | 54 | 24 | 44 | 12 | ~ | ~ | 16 | 61 | 76 | ~ | 63 | ~ | ~ | 48 | 22 | 48 | ~ | 37.62 | 76.00 | 21.00
| 10 | 12 | 49 | ~ | ~ | 33 | 62 | 68 | 64 | 53 | ~ | ~ | 40 | 46 | 29 | 35 | 60 | ~ | ~ | 50 | 35 | 53 | 41 | 27 | ~ | ~ | 31 | 30 | ~ | 13 | 12 | ~ | 40.14 | 68.00 | 21.00
| 11 | ~ | 18 | 15 | 12 | 15 | 14 | ~ | ~ | 16 | 27 | 19 | 17 | 29 | ~ | ~ | 22 | 38 | 25 | 46 | ~ | ~ | ~ | 35 | 31 | 36 | 44 | 42 | ~ | ~ | 52 | ~ | 27.65 | 52.00 | 20.00
| 12 | 17 | 40 | 37 | 14 | ~ | ~ | 28 | 17 | 13 | 52 | 36 | ~ | ~ | 28 | 104 | 42 | 34 | 39 | ~ | ~ | 16 | 49 | 12 | ~ | ~ | ~ | ~ | 75 | 71 | 12 | 64 | 38.10 | 104.00 | 21.00
|
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. | 55 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 20 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 391
| 19 | 7 | 0 | 0 | 0 | 0 | 0 | 129
| REL. | 51.2 | 30.7 | 17.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.7 | 17.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.6
| ID | 51 | 30 | 17 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 43 | 17 | 3 | 0 | 0 | 0 | 0 | 0 | 63
| 20 | 3 | 0 | 0 | 0 | 0 | 0 | 128
| REL. | 68.2 | 26.9 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.7 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.7
| ID | 68 | 26 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 62
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 104
| REL | 80.6 | 17.7 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.4 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 80 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 168 | 46 | 11 | 0 | 0 | 0 | 0 | 0 | 2251
| 57 | 11 | 0 | 0 | 0 | 0 | 0 | 129 | REL. | 74.6 | 20.4 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.6
| ID | 74 | 20 | 4 | 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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