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 | 14 | 20 | 22 | 15 | 20 | 14 | 12 | 13 | 14 | 13 | 19 | 30 | 12 | 29 | 25 | 37 | 11 | 16 | 27 | 21 | 26 | 18 | 13 | 49 | 44 | 25 | 36 | 43 | 14 | 38 | 26 | 23.07 | 49.16 | 31.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 29 | 40 | 43 | 23 | 37 | 35 | 52 | 28 | 38 | 51 | 54 | 28 | 26 | 52 | 34 | 42 | 36 | 36 | 53 | 76 | 87 | 35 | ~ | ~ | 42.51 | 87.28 | 22.00
| 3 | 56 | 61 | 23 | 53 | 71 | 84 | 73 | 20 | 38 | 57 | 48 | 30 | 42 | 39 | 79 | 45 | 41 | 113 | 63 | 86 | 98 | 127 | 117 | 62 | 51 | 95 | 25 | 25 | ~ | 27 | 55 | 60.19 | 126.68 | 30.00
| 4 | 94 | 158 | 151 | 97 | 102 | 161 | 136 | 98 | 144 | 83 | 107 | 53 | 113 | 99 | 125 | 196 | 148 | 88 | 156 | ~ | 169 | 159 | ~ | 109 | 72 | 176 | 157 | 111 | 93 | 140 | ~ | 124.92 | 196.23 | 28.00
| 5 | 126 | 184 | 207 | 179 | 199 | 202 | 176 | 138 | 160 | 159 | ~ | 179 | 222 | 215 | 181 | ~ | 133 | 83 | 92 | 120 | 157 | 87 | 132 | 158 | 172 | 178 | 146 | 131 | 141 | 167 | 90 | 155.63 | 222.20 | 29.00
| 6 | 180 | 209 | 202 | 167 | 200 | 92 | 122 | 210 | 229 | 227 | 183 | 158 | 223 | 160 | 108 | 175 | 194 | 211 | 231 | 245 | 237 | 227 | 53 | 139 | 128 | 114 | 151 | 200 | 97 | 168 | ~ | 174.68 | 244.73 | 30.00
| 7 | 135 | 98 | 138 | 107 | 173 | 146 | 71 | 42 | 108 | 102 | 66 | 67 | 165 | 73 | 102 | 108 | 84 | 99 | 141 | 95 | 63 | 129 | 177 | 139 | ~ | 66 | 130 | 73 | 94 | 98 | 120 | 106.99 | 177.03 | 30.00
| 8 | 185 | 163 | 156 | 121 | 82 | 61 | 88 | 82 | 136 | 156 | 144 | 182 | 183 | 169 | 152 | 163 | 166 | 109 | 175 | 168 | 129 | 121 | 145 | 155 | 113 | 178 | 174 | 56 | 145 | 135 | 140 | 139.80 | 185.39 | 31.00
| 9 | 107 | 114 | 70 | 86 | 51 | 71 | 87 | 117 | 145 | 139 | 76 | 124 | 91 | 96 | 91 | 53 | 54 | 69 | 54 | 66 | 14 | 24 | 108 | 102 | 50 | 83 | 69 | 81 | 95 | 96 | ~ | 82.74 | 145.23 | 30.00
| 10 | 63 | 65 | 28 | 18 | 54 | 22 | 8.09 | 27 | 27 | 43 | 48 | 59 | 40 | 53 | 63 | 53 | 50 | 14 | 32 | 20 | 63 | 51 | 26 | 39 | 32 | 27 | 46 | 37 | 35 | 40 | 21 | 38.97 | 64.91 | 31.00
| 11 | 37 | 40 | 35 | 23 | 30 | 32 | 34 | 35 | 35 | 42 | 32 | 30 | 29 | 22 | 30 | 35 | 9 | 30 | 29 | 25 | 16 | 26 | 12 | 20 | 11 | 17 | 26 | 15 | 17 | 11 | ~ | 26.16 | 41.74 | 30.00
| 12 | 10 | 18 | 10 | 12 | 20 | 6.95 | 10 | 12 | 14 | 15 | 16 | 16 | 18 | 14 | 20 | 18 | 16 | 23 | 15 | 21 | 11 | 18 | 25 | 25 | 15 | 15 | 12 | 13 | 23 | 17 | 20 | 16.14 | 25.49 | 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. | 58 | 22 | 3 | 0 | 0 | 0 | 0 | 0 | 83
| 25 | 3 | 0 | 0 | 0 | 0 | 0 | 127
| REL. | 69.8 | 26.5 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.1 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 69 | 26 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 16 | 23 | 42 | 6 | 0 | 0 | 0 | 87
| 87 | 71 | 48 | 6 | 0 | 0 | 0 | 245
| REL. | 0.0 | 18.3 | 26.4 | 48.2 | 6.8 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 81.6 | 55.2 | 6.9 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 0 | 18 | 26 | 96 | 34 | 0 | 0 | 0 | 175
| |
|
|
ABS. | 3 | 38 | 32 | 18 | 0 | 0 | 0 | 0 | 91
| 88 | 50 | 18 | 0 | 0 | 0 | 0 | 185
| REL. | 3.2 | 41.7 | 35.1 | 19.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 54.9 | 19.8 | 0.0 | 0.0 | 0.0 | 0.0 | 1.8
| ID | 3 | 41 | 35 | 39 | 0 | 0 | 0 | 0 | 119
| |
|
|
ABS. | 83 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 90.2 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.10
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 144 | 85 | 58 | 60 | 6 | 0 | 0 | 0 | 353
| 209 | 124 | 66 | 6 | 0 | 0 | 0 | 245 | REL. | 40.7 | 24.0 | 16.4 | 16.9 | 1.6 | 0.0 | 0.0 | 0.0 | 100.0
| 59.2 | 35.1 | 18.7 | 1.7 | 0.0 | 0.0 | 0.0 | 20.6
| ID | 40 | 24 | 16 | 33 | 8 | 0 | 0 | 0 | 123
|
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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