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 | ~ | 42 | ~ | ~ | 17 | 27 | 28 | 25 | 30 | ~ | ~ | 57 | 51 | 48 | 85 | 72 | ~ | ~ | 28 | 21 | 81 | 31 | 38 | ~ | ~ | 108 | 104 | 112 | 122 | 53 | ~ | 56.19 | 122.00 | 21.00
| 2 | ~ | 63 | 44 | 98 | 168 | 206 | ~ | ~ | 83 | 123 | 159 | 116 | 41 | ~ | ~ | 51 | 44 | 97 | 105 | 136 | ~ | ~ | 73 | 66 | 101 | 74 | 52 | ~ | ~ | ~ | ~ | 95.00 | 206.00 | 20.00
| 3 | ~ | 39 | 41 | 65 | 26 | 26 | ~ | ~ | 26 | 31 | ~ | 47 | 59 | ~ | ~ | 61 | 72 | 80 | 36 | 38 | ~ | ~ | 52 | 46 | 56 | 72 | 80 | ~ | ~ | 80 | 91 | 53.52 | 91.00 | 21.00
| 4 | 101 | 64 | 56 | ~ | ~ | 46 | 42 | 18 | 47 | 37 | ~ | ~ | ~ | 49 | ~ | 33 | 59 | ~ | ~ | 49 | 44 | 44 | 67 | 44 | ~ | ~ | 45 | 50 | 49 | 38 | ~ | 49.10 | 101.00 | 20.00
| 5 | ~ | ~ | ~ | 38 | 52 | 32 | 32 | ~ | ~ | ~ | 52 | 48 | 34 | 37 | 35 | ~ | ~ | 48 | 48 | 43 | 26 | 26 | ~ | ~ | 37 | 43 | 43 | 46 | 42 | ~ | ~ | 40.11 | 52.00 | 19.00
| 6 | 35 | 33 | 48 | 37 | 30 | ~ | ~ | 24 | 43 | 42 | 19 | 24 | ~ | ~ | 38 | 26 | 25 | 43 | 44 | ~ | ~ | 42 | ~ | 44 | 37 | 58 | ~ | ~ | 30 | 29 | ~ | 35.76 | 58.00 | 21.00
| 7 | ~ | 32 | 33 | ~ | ~ | ~ | 34 | 25 | 35 | 44 | ~ | ~ | 29 | 32 | 32 | 24 | 23 | ~ | ~ | 47 | 55 | 51 | 59 | 52 | ~ | ~ | 53 | 50 | 62 | 50 | 33 | 40.71 | 62.00 | 21.00
| 8 | ~ | ~ | 56 | 34 | 24 | 37 | 39 | ~ | ~ | 27 | 57 | 71 | 51 | 52 | ~ | ~ | 56 | 59 | 54 | 58 | 45 | ~ | ~ | 19 | 34 | 55 | 29 | 35 | ~ | ~ | 46 | 44.67 | 71.00 | 21.00
| 9 | 41 | 52 | 41 | 61 | ~ | ~ | 54 | 30 | 38 | 27 | 75 | ~ | ~ | 28 | 13 | 22 | 27 | 51 | ~ | ~ | 38 | 57 | 69 | 94 | 90 | ~ | ~ | 70 | 39 | 47 | ~ | 48.36 | 94.00 | 22.00
| 10 | 26 | 10 | ~ | ~ | 26 | 28 | 48 | 42 | 31 | ~ | ~ | 30 | 60 | 12 | 22 | 43 | ~ | ~ | 28 | 27 | 24 | 40 | 56 | ~ | ~ | 43 | 30 | ~ | 10 | 17 | ~ | 31.10 | 60.00 | 21.00
| 11 | ~ | 31 | 32 | 38 | 33 | 32 | ~ | ~ | 78 | 33 | 41 | 95 | 29 | ~ | ~ | 47 | 34 | 37 | 36 | 41 | ~ | ~ | 127 | 189 | 98 | 128 | 97 | ~ | ~ | 65 | ~ | 63.86 | 189.00 | 21.00
| 12 | 70 | 75 | 68 | 49 | ~ | ~ | 27 | 46 | 43 | 64 | 99 | ~ | ~ | 46 | 102 | 59 | 83 | 56 | ~ | ~ | 35 | ~ | 90 | ~ | ~ | ~ | ~ | 78 | 54 | ~ | ~ | 63.56 | 102.00 | 18.00
|
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. | 24 | 26 | 9 | 3 | 0 | 0 | 0 | 0 | 62
| 38 | 12 | 3 | 0 | 0 | 0 | 0 | 206
| REL. | 38.7 | 41.9 | 14.5 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.3 | 19.4 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 38 | 41 | 14 | 9 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 52 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 60
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 101
| REL. | 86.6 | 11.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 86 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 59.3 | 40.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 59 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 18 | 3 | 1 | 0 | 0 | 0 | 0 | 60
| 22 | 4 | 1 | 0 | 0 | 0 | 0 | 189
| REL | 63.3 | 30.0 | 5.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.7 | 6.7 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 63 | 30 | 5 | 3 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 152 | 77 | 13 | 4 | 0 | 0 | 0 | 0 | 246
| 94 | 17 | 4 | 0 | 0 | 0 | 0 | 206 | REL. | 61.7 | 31.3 | 5.2 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.2 | 6.9 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 61 | 31 | 5 | 3 | 0 | 0 | 0 | 0 | 101
|
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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