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 | 155 | 205 | 114 | 115 | 116 | 94 | 228 | 142 | ~ | 168 | 169 | 170 | 59 | 69 | 36 | 19 | ~ | ~ | ~ | 46 | 45 | 29 | 32 | 85 | 83 | 84 | 169 | 68 | 71 | 68 | 36 | 99.07 | 228.00 | 27.00
| 2 | 38 | 37 | 105 | 78 | 74 | 36 | 67 | 68 | 69 | 70 | 82 | 46 | 40 | 33 | 32 | 34 | 59 | 54 | 45 | 53 | 40 | 41 | 42 | 73 | 30 | 9.00 | 29 | 48 | ~ | ~ | ~ | 51.14 | 105.00 | 28.00
| 3 | 50 | 49 | 34 | 30 | 51 | 91 | 72 | 71 | 70 | ~ | 57 | 72 | 114 | ~ | ~ | ~ | 21 | 38 | 51 | 42 | 48 | 49 | 47 | 23 | 64 | 81 | 83 | 16 | 15 | 33 | 34 | 52.07 | 114.00 | 27.00
| 4 | 92 | 92 | 116 | 25 | 24 | 23 | 31 | 58 | 55 | 30 | 21 | 20 | 19 | 27 | 6.00 | 28 | 14 | 34 | 35 | 36 | 36 | 61 | 56 | 55 | 55 | 56 | 57 | 68 | 49 | 39 | ~ | 43.93 | 116.00 | 30.00
| 5 | 38 | 40 | 41 | 42 | 49 | 27 | 16 | 15 | 28 | 29 | 27 | 37 | 62 | 67 | 44 | 40 | 41 | 42 | 67 | 56 | 65 | 60 | 39 | 38 | 37 | 69 | 49 | 55 | 58 | 24 | 23 | 42.74 | 69.00 | 31.00
| 6 | 22 | 56 | 46 | 31 | ~ | 29 | 28 | 27 | ~ | 52 | 57 | 73 | 30 | 29 | 28 | 42 | 50 | 52 | 38 | 30 | 29 | 28 | 38 | 39 | 64 | 56 | 43 | 42 | 41 | 55 | ~ | 41.25 | 73.00 | 28.00
| 7 | 15 | 8.00 | 19 | 18 | 19 | 20 | 11 | 22 | 37 | 32 | 35 | 34 | 33 | 42 | 46 | 54 | 41 | 25 | 26 | 27 | 46 | 69 | 58 | 57 | 34 | 33 | 32 | 44 | 46 | 60 | 42 | 35.00 | 69.00 | 31.00
| 8 | 35 | 36 | 37 | 61 | 66 | 40 | 55 | 30 | 31 | 32 | 45 | 37 | ~ | 58 | 57 | ~ | ~ | 38 | 49 | 52 | 61 | 60 | 61 | 62 | ~ | 44 | 71 | 67 | 28 | 27 | 26 | 46.89 | 71.00 | 27.00
| 9 | 68 | ~ | 74 | 82 | 46 | 47 | 48 | 48 | 48 | 45 | 75 | 45 | 46 | 47 | 62 | 90 | 61 | 60 | 47 | 46 | 45 | 91 | 110 | 75 | 78 | 51 | 50 | 49 | 94 | 94 | ~ | 62.83 | 110.00 | 29.00
| 10 | 26 | 23 | 31 | 32 | 33 | 45 | 81 | 67 | 39 | 42 | 41 | 40 | 68 | 69 | ~ | ~ | 42 | 41 | 40 | 60 | 68 | 57 | 73 | 30 | 29 | 28 | 36 | 35 | 53 | 90 | 82 | 48.31 | 90.00 | 29.00
| 11 | 83 | 84 | 78 | 74 | 43 | 61 | ~ | ~ | ~ | 64 | 57 | 45 | 28 | 40 | 41 | 42 | 41 | 35 | 97 | 107 | 91 | 92 | 93 | 87 | 48 | 70 | 76 | 59 | 58 | 57 | ~ | 64.85 | 107.00 | 27.00
| 12 | 55 | 54 | 50 | 30 | 37 | 36 | 35 | 72 | 101 | 58 | 35 | 20 | 19 | 18 | 55 | 96 | 33 | 36 | 44 | 45 | 46 | 120 | 36 | 35 | 34 | 36 | 37 | 38 | 72 | 62 | 72 | 48.94 | 120.00 | 31.00
|
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. | 38 | 31 | 6 | 6 | 1 | 0 | 0 | 0 | 82
| 44 | 13 | 7 | 1 | 0 | 0 | 0 | 228
| REL. | 46.3 | 37.8 | 7.3 | 7.3 | 1.2 | 0.0 | 0.0 | 0.0 | 100.0
| 53.7 | 15.9 | 8.5 | 1.2 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 46 | 37 | 7 | 14 | 6 | 0 | 0 | 0 | 112
| |
|
|
ABS. | 60 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 29 | 1 | 0 | 0 | 0 | 0 | 0 | 116
| REL. | 67.4 | 31.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 67 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 32 | 1 | 0 | 0 | 0 | 0 | 0 | 110
| REL. | 63.2 | 35.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 63 | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 37 | 3 | 0 | 0 | 0 | 0 | 0 | 87
| 40 | 3 | 0 | 0 | 0 | 0 | 0 | 120
| REL | 54.0 | 42.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.0 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 54 | 42 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 200 | 127 | 11 | 6 | 1 | 0 | 0 | 0 | 345
| 145 | 18 | 7 | 1 | 0 | 0 | 0 | 228 | REL. | 57.9 | 36.8 | 3.1 | 1.7 | 0.2 | 0.0 | 0.0 | 0.0 | 100.0
| 42.0 | 5.2 | 2.0 | 0.3 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 57 | 36 | 3 | 3 | 1 | 0 | 0 | 0 | 102
|
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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