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 | 183 | 189 | 186 | 184 | 202 | 185 | 189 | 183 | 103 | 74 | 186 | 184 | 193 | 133 | 31 | 192 | 154 | 86 | 191 | 198 | 121 | 147 | 65 | 170 | 190 | 192 | 185 | 183 | 189 | 206 | 197 | 163.62 | 206.42 | 31.00
| 2 | 187 | 232 | 224 | 187 | 186 | 185 | 186 | 214 | 219 | 182 | 191 | 186 | 194 | 201 | 186 | 189 | 187 | 184 | 190 | 60 | 193 | 187 | 157 | 184 | 184 | 190 | 186 | 187 | 186 | ~ | ~ | 187.00 | 232.25 | 29.00
| 3 | 216 | 215 | 184 | 246 | 230 | 187 | 190 | 191 | 209 | 174 | 183 | 151 | 187 | 199 | 219 | 136 | 35 | 149 | 58 | 142 | 151 | 195 | 162 | 189 | 197 | 168 | 15 | 18 | 19 | 117 | 189 | 158.80 | 245.83 | 31.00
| 4 | 191 | 162 | 182 | 198 | 25 | 71 | 94 | 103 | 102 | 97 | 178 | 188 | 186 | 149 | 187 | 191 | 194 | 113 | 169 | 107 | 193 | 185 | 179 | 86 | 89 | 193 | 108 | 178 | 147 | 105 | ~ | 144.95 | 197.52 | 30.00
| 5 | 80 | 105 | 110 | 107 | 103 | 134 | 155 | 111 | 113 | 101 | 93 | 73 | 93 | 101 | 141 | 174 | 156 | 184 | 185 | 176 | 169 | 170 | 189 | 187 | 186 | 152 | 191 | 181 | 189 | 89 | 90 | 138.24 | 190.71 | 31.00
| 6 | 186 | 189 | 95 | 178 | 117 | 159 | 188 | 126 | 171 | 96 | 46 | 137 | 122 | 84 | 141 | 108 | 91 | 147 | 172 | 190 | 172 | 186 | 187 | 190 | 191 | 187 | 132 | 112 | 142 | 191 | ~ | 147.76 | 191.33 | 30.00
| 7 | 147 | 152 | 193 | 175 | 183 | 145 | 23 | 129 | 185 | 185 | 180 | 184 | 185 | 184 | 167 | 175 | 156 | 162 | 191 | 172 | 167 | 134 | 97 | 183 | 187 | 193 | 186 | 190 | 148 | 154 | 145 | 163.05 | 192.94 | 31.00
| 8 | 188 | 185 | 188 | 159 | 25 | 128 | 169 | 183 | 160 | 176 | 127 | 145 | 160 | 193 | 182 | 189 | 188 | 185 | 180 | 136 | 147 | 88 | 101 | 170 | 152 | 178 | 177 | 193 | 176 | 99 | 94 | 155.39 | 192.92 | 31.00
| 9 | 186 | 184 | 188 | 163 | 197 | 183 | 169 | 187 | 198 | 104 | 110 | 187 | 183 | 131 | 162 | 187 | 173 | 148 | 89 | 79 | 24 | 88 | 125 | 115 | 184 | 185 | 185 | 189 | 142 | 114 | ~ | 151.86 | 198.04 | 30.00
| 10 | 177 | 185 | 67 | 178 | 181 | 143 | 99 | 188 | 186 | 187 | 186 | 169 | 106 | 35 | 130 | 182 | 175 | 135 | 148 | 188 | 188 | 179 | 180 | 185 | 185 | 185 | 185 | 184 | 183 | 184 | 184 | 163.31 | 188.40 | 31.00
| 11 | 185 | 189 | 181 | 186 | 170 | 156 | 191 | 191 | 184 | 185 | 185 | 193 | 165 | 160 | 185 | 164 | 168 | 184 | 187 | 168 | 188 | 187 | 170 | 181 | 159 | 186 | 185 | 185 | 187 | 188 | ~ | 179.80 | 193.33 | 30.00
| 12 | 133 | 165 | 188 | 185 | 195 | 187 | 194 | 184 | 184 | 185 | 183 | 183 | 187 | 185 | 194 | 198 | 195 | 159 | 90 | 99 | 126 | 132 | 179 | 176 | 34 | 132 | 184 | 187 | 187 | 189 | ~ | 166.53 | 197.92 | 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. | 5 | 5 | 8 | 70 | 3 | 0 | 0 | 0 | 91
| 86 | 81 | 73 | 3 | 0 | 0 | 0 | 246
| REL. | 5.4 | 5.4 | 8.7 | 76.9 | 3.2 | 0.0 | 0.0 | 0.0 | 100.0
| 94.5 | 89.0 | 80.2 | 3.3 | 0.0 | 0.0 | 0.0 | 4.3
| ID | 5 | 5 | 8 | 153 | 16 | 0 | 0 | 0 | 190
| |
|
|
ABS. | 2 | 15 | 28 | 46 | 0 | 0 | 0 | 0 | 91
| 89 | 74 | 46 | 0 | 0 | 0 | 0 | 198
| REL. | 2.1 | 16.4 | 30.7 | 50.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 81.3 | 50.5 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4
| ID | 2 | 16 | 30 | 101 | 0 | 0 | 0 | 0 | 150
| |
|
|
ABS. | 3 | 7 | 20 | 62 | 0 | 0 | 0 | 0 | 92
| 89 | 82 | 62 | 0 | 0 | 0 | 0 | 198
| REL. | 3.2 | 7.6 | 21.7 | 67.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 89.1 | 67.4 | 0.0 | 0.0 | 0.0 | 0.0 | 9.9
| ID | 3 | 7 | 21 | 134 | 0 | 0 | 0 | 0 | 167
| |
|
|
ABS. | 2 | 4 | 9 | 76 | 0 | 0 | 0 | 0 | 91
| 89 | 85 | 76 | 0 | 0 | 0 | 0 | 198
| REL | 2.1 | 4.3 | 9.8 | 83.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 93.4 | 83.5 | 0.0 | 0.0 | 0.0 | 0.0 | 16.12
| ID | 2 | 4 | 9 | 167 | 0 | 0 | 0 | 0 | 183
|
Year
| ABS. | 12 | 31 | 65 | 254 | 3 | 0 | 0 | 0 | 365
| 353 | 322 | 257 | 3 | 0 | 0 | 0 | 246 | REL. | 3.2 | 8.4 | 17.8 | 69.5 | 0.8 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 88.2 | 70.4 | 0.8 | 0.0 | 0.0 | 0.0 | 4.3
| ID | 3 | 8 | 17 | 139 | 4 | 0 | 0 | 0 | 172
|
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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