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 | 26 | 17 | 15 | 26 | 16 | 9 | 15 | 14 | 10 | 20 | 22 | 11 | 16 | 10 | 29 | 35 | 13 | 8.06 | 19 | 19 | 6.83 | 13 | 16 | 14 | 11 | 17 | 26 | 42 | 10 | 11 | 19 | 17.28 | 42.38 | 31.00
| 2 | 15 | 29 | 24 | 10 | 21 | 27 | 33 | 21 | 35 | 15 | 54 | 29 | 12 | 58 | 63 | 64 | 10 | 13 | 13 | 10 | 17 | 29 | 43 | 49 | 53 | 54 | 78 | 70 | ~ | ~ | ~ | 33.90 | 78.15 | 28.00
| 3 | 70 | 32 | 25 | 22 | 16 | 86 | 73 | 50 | 29 | 58 | 34 | 42 | 43 | 48 | 25 | 34 | 16 | 26 | 42 | 69 | 53 | 29 | 17 | 29 | 16 | 36 | 71 | 107 | 93 | 15 | 74 | 44.55 | 106.96 | 31.00
| 4 | 114 | 104 | 112 | 82 | 74 | 42 | 43 | 28 | 66 | 113 | 67 | 87 | 40 | 72 | 41 | 51 | 56 | 88 | 80 | 77 | 20 | 18 | 37 | 154 | 140 | 68 | 115 | 98 | 112 | 142 | ~ | 78.04 | 154.21 | 30.00
| 5 | 155 | 151 | 162 | 62 | 19 | 19 | 27 | 30 | 160 | 153 | 173 | 176 | 175 | 172 | 55 | 130 | 98 | 57 | 134 | 171 | 168 | 144 | 187 | 182 | 179 | 175 | 149 | 39 | 118 | 148 | 76 | 123.84 | 187.25 | 31.00
| 6 | 100 | 84 | 122 | 33 | 87 | 120 | 114 | 47 | 109 | 59 | 65 | 74 | 149 | 180 | 163 | 74 | 105 | 82 | 54 | 138 | 106 | 100 | 53 | 224 | 302 | 333 | 324 | 182 | 260 | 353 | ~ | 139.91 | 352.61 | 30.00
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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. | 72 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 107
| REL. | 80.0 | 18.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.3
| ID | 80 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 15 | 28 | 23 | 20 | 1 | 4 | 0 | 0 | 91
| 76 | 48 | 25 | 5 | 4 | 0 | 0 | 353
| REL. | 16.4 | 30.7 | 25.2 | 21.9 | 1.0 | 4.3 | 0.0 | 0.0 | 100.0
| 83.5 | 52.7 | 27.5 | 5.5 | 4.4 | 0.0 | 0.0 | 30.6
| ID | 16 | 30 | 25 | 43 | 5 | 109 | 0 | 0 | 231
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 87 | 45 | 24 | 20 | 1 | 4 | 0 | 0 | 1811
| 94 | 49 | 25 | 5 | 4 | 0 | 0 | 353 | REL. | 48.0 | 24.8 | 13.2 | 11.0 | 0.5 | 2.2 | 0.0 | 0.0 | 100.0
| 51.9 | 27.1 | 13.8 | 2.8 | 2.2 | 0.0 | 0.0 | 30.6
| ID | 48 | 24 | 13 | 22 | 2 | 55 | 0 | 0 | 166
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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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