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 | 132 | 172 | 140 | 157 | 178 | 147 | 143 | 142 | 151 | 205 | 138 | 133 | 134 | 155 | 273 | 176 | 290 | 298 | 290 | 248 | 253 | 168 | 185 | 235 | 170 | 199 | 215 | 165 | 201 | 225 | 227 | 191.86 | 298.00 | 31.00
| 2 | 176 | 220 | 247 | 185 | 191 | 142 | 169 | 202 | 239 | 154 | 193 | 140 | 209 | 196 | 149 | 182 | 237 | 135 | 163 | 271 | 187 | 140 | 137 | 138 | 251 | 167 | 122 | 142 | 153 | ~ | ~ | 180.54 | 271.29 | 29.00
| 3 | 202 | 180 | 182 | 218 | 193 | 152 | 176 | 201 | 273 | 194 | 233 | 151 | 133 | 192 | 225 | 231 | 290 | 240 | 246 | 255 | 187 | 127 | 181 | 173 | 147 | 208 | 293 | 285 | 168 | 141 | 188 | 202.06 | 292.92 | 31.00
| 4 | 132 | 157 | 126 | 137 | 297 | 280 | 263 | 205 | 171 | 137 | 124 | 157 | 159 | 185 | 176 | 151 | 220 | 217 | 236 | 238 | 160 | 113 | 142 | 229 | 176 | 127 | 95 | 103 | 104 | 124 | ~ | 171.40 | 297.17 | 30.00
| 5 | 198 | 72 | 157 | 139 | 161 | 127 | 151 | 136 | 122 | 198 | 212 | 203 | 243 | 173 | 121 | 120 | 109 | 80 | 138 | 222 | 190 | 233 | 171 | 123 | 157 | 133 | 176 | 148 | 163 | 180 | 212 | 160.25 | 243.02 | 31.00
| 6 | 132 | 132 | 135 | 139 | 144 | 219 | 187 | 179 | 139 | 130 | 193 | 204 | 144 | 219 | 248 | 242 | 194 | 141 | 120 | 117 | 135 | 201 | 126 | 169 | 219 | 226 | 211 | 246 | 191 | 179 | ~ | 175.48 | 247.63 | 30.00
| 7 | 146 | 177 | 143 | 158 | 189 | 188 | 283 | 252 | 151 | 122 | 143 | 223 | 174 | 152 | 201 | 265 | 212 | 217 | 227 | 222 | 200 | 188 | 182 | 156 | 152 | 173 | 163 | 204 | 239 | 193 | 185 | 189.65 | 282.94 | 31.00
| 8 | 136 | 128 | 146 | 176 | 189 | 205 | 198 | 198 | 194 | 147 | 210 | 163 | 115 | 117 | 156 | 201 | 132 | 143 | 154 | 205 | 245 | 212 | 208 | 208 | 241 | 156 | 113 | 165 | 97 | 158 | 255 | 173.26 | 254.56 | 31.00
| 9 | 181 | 172 | 216 | 202 | 225 | 141 | 171 | 136 | 139 | 200 | 233 | 118 | 185 | 178 | 166 | 138 | 291 | 195 | 234 | 170 | 297 | 155 | 201 | 204 | 130 | 129 | 126 | 126 | 100 | 114 | ~ | 175.78 | 296.56 | 30.00
| 10 | 125 | 148 | 209 | 156 | 160 | 262 | 297 | 181 | 136 | 114 | 160 | 151 | 184 | 258 | 126 | 132 | 196 | 227 | 140 | 108 | 124 | 127 | 116 | 137 | 152 | 187 | 171 | 121 | 141 | 135 | 147 | 162.27 | 296.67 | 31.00
| 11 | 141 | 126 | 146 | 147 | 120 | 112 | 139 | 124 | 141 | 137 | 152 | 116 | 112 | 223 | 153 | 149 | 195 | 143 | 112 | 125 | 163 | 137 | 129 | 158 | 189 | 179 | 181 | 127 | 130 | 124 | ~ | 144.37 | 222.65 | 30.00
| 12 | 125 | 122 | 121 | 124 | 125 | 124 | 112 | 104 | 95 | 160 | 135 | 143 | 152 | 157 | 186 | 212 | 176 | 128 | 196 | 124 | 125 | 123 | 138 | 129 | 173 | 159 | 120 | 142 | 116 | 135 | 182 | 140.67 | 212.06 | 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. | 0 | 0 | 21 | 47 | 23 | 0 | 0 | 0 | 91
| 91 | 91 | 70 | 23 | 0 | 0 | 0 | 298
| REL. | 0.0 | 0.0 | 23.0 | 51.6 | 25.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 76.9 | 25.3 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 0 | 0 | 23 | 103 | 126 | 0 | 0 | 0 | 252
| |
|
|
ABS. | 0 | 3 | 35 | 41 | 12 | 0 | 0 | 0 | 91
| 91 | 88 | 53 | 12 | 0 | 0 | 0 | 297
| REL. | 0.0 | 3.2 | 38.4 | 45.0 | 13.1 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 58.2 | 13.2 | 0.0 | 0.0 | 0.0 | 5.4
| ID | 0 | 3 | 38 | 90 | 65 | 0 | 0 | 0 | 197
| |
|
|
ABS. | 0 | 1 | 24 | 54 | 13 | 0 | 0 | 0 | 92
| 92 | 91 | 67 | 13 | 0 | 0 | 0 | 297
| REL. | 0.0 | 1.0 | 26.0 | 58.6 | 14.1 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 72.8 | 14.1 | 0.0 | 0.0 | 0.0 | 21.9
| ID | 0 | 1 | 26 | 117 | 70 | 0 | 0 | 0 | 215
| |
|
|
ABS. | 0 | 1 | 57 | 30 | 4 | 0 | 0 | 0 | 92
| 92 | 91 | 34 | 4 | 0 | 0 | 0 | 297
| REL | 0.0 | 1.0 | 61.9 | 32.6 | 4.3 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 37.0 | 4.3 | 0.0 | 0.0 | 0.0 | 7.10
| ID | 0 | 1 | 61 | 65 | 21 | 0 | 0 | 0 | 150
|
Year
| ABS. | 0 | 5 | 137 | 172 | 52 | 0 | 0 | 0 | 366
| 366 | 361 | 224 | 52 | 0 | 0 | 0 | 298 | REL. | 0.0 | 1.3 | 37.4 | 46.9 | 14.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.6 | 61.2 | 14.2 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 0 | 1 | 37 | 93 | 71 | 0 | 0 | 0 | 203
|
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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