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 | 28 | 11 | 19 | 12 | 10 | 6.33 | 7.98 | 14 | 5.54 | 16 | 35 | 34 | 19 | 26 | 30 | 12 | 15 | 33 | 10 | 16 | 5.04 | 8.50 | 9 | 14 | 33 | 20 | 48 | 13 | 35 | 20 | 46 | 19.73 | 47.94 | 31.00
| 2 | 51 | 45 | 21 | 52 | ~ | 11 | 51 | 16 | 22 | 57 | 49 | 18 | 7.00 | 15 | 10 | 26 | 51 | 17 | 55 | 53 | 58 | 31 | 49 | 9 | 21 | 18 | 34 | 16 | ~ | ~ | ~ | 31.97 | 58.19 | 27.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | 90 | 38 | 64 | 50 | 87 | 94 | 82 | 21 | 64 | 116 | 50 | 69 | 82 | 91 | 109 | 62 | 59 | 39 | 18 | 126 | 83 | 122 | 138 | 105 | 119 | 101 | 123 | 66 | 83 | 124 | ~ | 82.45 | 138.46 | 30.00
| 5 | 145 | 139 | 71 | 56 | 83 | 71 | 64 | 166 | 164 | 152 | 158 | 148 | 78 | 180 | 90 | 108 | 108 | 122 | 162 | 100 | 39 | 92 | 116 | 73 | 85 | 118 | 143 | 173 | 182 | 98 | 84 | 115.04 | 181.60 | 31.00
| 6 | 64 | 156 | 75 | 158 | 178 | 175 | 141 | 39 | 179 | 104 | 80 | 157 | 52 | 138 | 128 | 99 | 127 | 105 | 128 | 93 | 165 | 75 | 87 | 36 | 183 | 86 | 117 | 119 | 130 | 142 | ~ | 117.22 | 182.71 | 30.00
| 7 | 51 | 110 | 140 | 29 | 47 | 54 | 55 | 88 | 68 | 98 | 96 | 35 | 156 | 146 | 132 | 90 | 109 | 77 | 166 | 169 | 169 | 68 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 106 | 139 | 99.81 | 168.96 | 24.00
| 8 | 154 | 151 | 25 | 107 | 110 | 123 | 154 | 154 | 135 | 165 | 140 | 121 | 39 | 110 | 153 | 132 | 137 | 135 | 110 | 147 | 66 | 64 | 77 | 51 | 68 | 16 | 76 | 43 | 76 | 63 | 69 | 102.31 | 165.44 | 31.00
| 9 | 116 | 83 | 107 | 49 | 73 | 26 | 120 | 54 | 119 | 63 | 32 | 10 | 32 | 64 | 76 | 29 | 28 | 62 | 67 | 80 | 57 | 91 | 30 | 85 | 85 | 84 | 32 | 73 | 23 | 78 | ~ | 64.24 | 120.38 | 30.00
| 10 | 62 | 15 | 15 | 20 | 25 | 33 | 31 | 36 | 12 | 19 | 15 | 16 | 39 | 26 | 31 | 40 | 57 | 42 | 44 | 32 | 33 | 35 | 55 | 12 | 25 | 27 | 30 | 11 | 9 | 15 | ~ | 28.77 | 61.68 | 30.00
|
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. | 50 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 581
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 86.2 | 13.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.2
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 9 | 36 | 30 | 16 | 0 | 0 | 0 | 0 | 91
| 82 | 46 | 16 | 0 | 0 | 0 | 0 | 183
| REL. | 9.8 | 39.5 | 32.9 | 17.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 90.1 | 50.5 | 17.6 | 0.0 | 0.0 | 0.0 | 0.0 | 25.6
| ID | 9 | 39 | 32 | 35 | 0 | 0 | 0 | 0 | 117
| |
|
|
ABS. | 17 | 35 | 23 | 10 | 0 | 0 | 0 | 0 | 85
| 68 | 33 | 10 | 0 | 0 | 0 | 0 | 169
| REL. | 20.0 | 41.1 | 27.0 | 11.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 80.0 | 38.8 | 11.8 | 0.0 | 0.0 | 0.0 | 0.0 | 21.7
| ID | 20 | 41 | 27 | 23 | 0 | 0 | 0 | 0 | 111
| |
|
|
ABS. | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 301
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 103 | 82 | 53 | 26 | 0 | 0 | 0 | 0 | 264
| 161 | 79 | 26 | 0 | 0 | 0 | 0 | 183 | REL. | 39.0 | 31.0 | 20.0 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.0 | 29.9 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 25.6
| ID | 39 | 31 | 20 | 19 | 0 | 0 | 0 | 0 | 109
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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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