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 | 48 | ~ | 96 | 63 | 115 | 123 | 61 | 36 | 11 | 11 | 22 | 51 | 37 | 20 | 24 | 75 | 66 | 119 | 61 | 58 | 55 | 77 | 70 | 101 | 78 | 60 | 33 | 25 | 11 | 11 | 47 | 55.50 | 123.00 | 30.00
| 2 | 112 | 76 | 80 | 42 | 12 | 28 | 25 | 21 | 100 | 130 | 68 | 22 | 11 | 46 | 107 | 32 | 44 | 53 | 102 | 73 | 64 | 40 | 28 | 37 | 54 | 112 | 124 | 95 | ~ | ~ | ~ | 62.07 | 130.00 | 28.00
| 3 | 52 | 56 | 57 | 105 | 71 | 41 | 89 | 93 | 65 | 55 | 37 | 91 | 89 | 100 | 46 | 40 | 93 | 129 | 104 | 39 | 54 | 49 | 66 | 100 | 127 | 127 | 61 | 44 | 53 | 95 | 101 | 75.13 | 129.00 | 31.00
| 4 | 124 | 112 | ~ | 72 | 95 | 74 | 57 | 31 | 44 | ~ | 49 | 51 | 55 | 36 | 48 | 16 | ~ | 42 | 17 | 60 | 69 | 62 | 53 | ~ | ~ | ~ | 83 | ~ | ~ | ~ | ~ | 59.52 | 124.00 | 21.00
| 5 | ~ | ~ | ~ | 16 | 11 | 24 | 38 | ~ | 30 | 43 | 54 | 23 | 29 | 43 | ~ | 11 | 18 | 35 | 69 | 49 | 43 | ~ | 33 | 61 | 46 | 32 | 79 | 54 | ~ | 41 | 26 | 37.83 | 79.00 | 24.00
| 6 | 23 | 39 | 174 | 46 | ~ | 18 | 39 | 44 | 44 | 37 | 30 | 26 | ~ | 24 | 26 | 14 | 39 | 16 | ~ | 44 | 21 | 31 | 31 | 43 | 41 | ~ | 23 | 47 | 51 | 56 | ~ | 39.50 | 174.00 | 26.00
| 7 | 61 | 65 | ~ | 45 | 33 | 21 | 20 | 20 | 36 | ~ | 38 | 28 | 41 | 39 | 32 | 30 | ~ | 33 | 48 | 56 | 57 | 48 | 26 | ~ | 31 | 31 | 23 | ~ | 38 | 38 | ~ | 37.52 | 65.00 | 25.00
| 8 | 32 | 34 | 56 | 58 | 83 | 59 | 55 | ~ | 45 | 38 | 40 | 32 | 45 | ~ | 47 | 38 | 35 | 31 | 30 | 49 | ~ | 13 | 36 | 35 | 57 | 65 | 55 | ~ | 22 | 38 | 56 | 43.85 | 83.00 | 27.00
| 9 | 16 | 13 | 42 | ~ | 52 | 56 | 40 | 63 | 74 | 65 | ~ | 41 | 70 | 85 | 98 | 116 | 78 | ~ | 56 | 44 | 49 | 51 | 58 | ~ | ~ | 32 | 11 | ~ | 43 | 26 | ~ | 53.29 | 116.00 | 24.00
| 10 | 44 | 25 | ~ | 30 | 40 | 80 | 42 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 43.50 | 80.00 | 6.00
|
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. | 33 | 40 | 16 | 0 | 0 | 0 | 0 | 0 | 89
| 56 | 16 | 0 | 0 | 0 | 0 | 0 | 130
| REL. | 37.0 | 44.9 | 17.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 62.9 | 18.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.2
| ID | 37 | 44 | 17 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 18 | 2 | 1 | 0 | 0 | 0 | 0 | 71
| 21 | 3 | 1 | 0 | 0 | 0 | 0 | 174
| REL. | 70.4 | 25.3 | 2.8 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.6 | 4.2 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 3.6
| ID | 70 | 25 | 2 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 50 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 76
| 26 | 1 | 0 | 0 | 0 | 0 | 0 | 116
| REL. | 65.7 | 32.8 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.2 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 65 | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 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 | 6.10
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 138 | 84 | 19 | 1 | 0 | 0 | 0 | 0 | 242
| 104 | 20 | 1 | 0 | 0 | 0 | 0 | 174 | REL. | 57.0 | 34.7 | 7.8 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 43.0 | 8.3 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 3.6
| ID | 57 | 34 | 7 | | 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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