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 | 178 | 229 | 160 | 180 | 201 | 152 | 135 | 161 | 145 | 272 | 161 | 160 | 170 | 154 | 285 | 219 | 298 | 301 | 304 | 277 | 297 | 121 | 125 | 275 | 218 | 248 | 260 | 223 | 233 | 257 | 267 | 214.97 | 304.10 | 31.00
| 2 | 222 | 270 | 283 | 236 | 228 | 162 | 204 | 246 | 277 | 208 | 219 | 183 | 254 | 234 | 197 | 220 | 242 | 168 | 190 | 324 | 220 | 191 | 217 | 201 | 248 | 219 | 162 | 186 | 179 | ~ | ~ | 220.36 | 324.33 | 29.00
| 3 | 250 | 238 | 236 | 279 | 273 | 241 | 258 | 264 | 301 | 256 | 278 | 206 | 158 | 235 | 289 | 307 | 330 | 242 | 246 | 284 | 221 | 125 | 154 | 131 | 163 | 238 | 326 | 303 | 76 | 149 | 220 | 234.67 | 329.88 | 31.00
| 4 | 133 | 139 | 138 | 163 | 304 | 316 | 308 | 222 | 86 | 99 | 163 | 188 | 189 | 190 | 183 | 164 | 241 | 137 | 248 | 165 | 157 | 137 | 143 | 259 | 183 | 132 | 127 | 138 | 132 | 175 | ~ | 178.59 | 315.81 | 30.00
| 5 | 149 | 79 | 122 | 108 | 100 | 101 | 93 | 127 | 144 | 211 | 200 | 63 | 67 | 79 | 134 | 134 | 224 | 195 | 181 | 253 | 184 | 277 | 201 | 148 | 221 | 145 | 204 | 190 | 241 | 157 | 136 | 157.08 | 276.98 | 31.00
| 6 | 154 | 153 | 173 | 161 | 175 | 268 | 269 | 171 | 137 | 154 | 232 | 222 | 172 | 276 | 281 | 308 | 238 | 185 | 149 | 137 | 196 | 257 | 155 | 240 | 268 | 270 | 266 | 285 | 261 | 237 | ~ | 214.96 | 308.19 | 30.00
| 7 | 209 | 175 | 216 | 194 | 257 | 246 | 73 | 280 | 185 | 176 | 192 | 281 | 229 | 226 | 265 | 281 | 264 | 266 | 275 | 275 | 261 | 235 | 166 | 137 | 231 | 232 | 212 | 265 | 288 | ~ | ~ | 227.27 | 287.73 | 29.00
| 8 | ~ | 236 | ~ | ~ | ~ | ~ | ~ | 258 | 203 | 193 | 207 | 128 | 132 | 124 | 184 | 203 | 152 | 147 | 171 | 186 | 242 | 198 | 206 | 258 | 232 | 120 | 135 | 196 | 178 | 138 | ~ | 184.39 | 258.33 | 24.00
| 9 | 160 | 221 | 272 | 281 | 265 | 177 | 232 | 169 | 141 | 138 | 190 | 147 | 242 | 198 | ~ | ~ | ~ | ~ | 121 | 90 | 92 | 102 | 87 | 125 | 151 | 146 | 148 | 142 | 136 | 145 | ~ | 165.94 | 281.35 | 26.00
| 10 | 165 | 151 | 158 | 138 | 198 | 293 | 303 | 190 | 167 | 166 | 166 | 134 | 221 | 137 | 144 | 135 | 266 | 179 | 144 | 145 | 149 | 147 | 163 | 201 | 205 | 251 | 219 | 163 | 179 | 170 | 188 | 181.76 | 303.10 | 31.00
| 11 | 178 | 160 | 189 | 229 | 146 | 144 | 149 | 157 | 179 | 212 | 177 | 155 | 154 | 221 | 174 | 149 | 248 | 192 | 155 | 145 | 170 | 154 | 151 | 142 | 234 | 224 | 217 | 155 | 148 | 149 | ~ | 175.23 | 247.80 | 30.00
| 12 | 155 | 148 | 139 | 153 | 155 | 164 | 152 | 154 | 157 | 199 | 197 | 180 | 218 | 213 | 249 | 263 | 259 | 163 | 107 | 108 | 139 | 158 | 154 | 154 | 163 | 143 | 152 | 177 | 135 | 189 | ~ | 169.87 | 262.79 | 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. | 0 | 1 | 7 | 37 | 38 | 8 | 0 | 0 | 91
| 91 | 90 | 83 | 46 | 8 | 0 | 0 | 330
| REL. | 0.0 | 1.0 | 7.6 | 40.6 | 41.7 | 8.7 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 91.2 | 50.5 | 8.8 | 0.0 | 0.0 | 17.3
| ID | 0 | 1 | 7 | 81 | 208 | 219 | 0 | 0 | 518
| |
|
|
ABS. | 0 | 8 | 24 | 35 | 20 | 4 | 0 | 0 | 91
| 91 | 83 | 59 | 24 | 4 | 0 | 0 | 316
| REL. | 0.0 | 8.7 | 26.3 | 38.4 | 21.9 | 4.3 | 0.0 | 0.0 | 100.0
| 100.0 | 91.2 | 64.8 | 26.4 | 4.4 | 0.0 | 0.0 | 6.4
| ID | 0 | 8 | 26 | 76 | 109 | 109 | 0 | 0 | 331
| |
|
|
ABS. | 0 | 4 | 19 | 28 | 28 | 0 | 0 | 0 | 79
| 79 | 75 | 56 | 28 | 0 | 0 | 0 | 288
| REL. | 0.0 | 5.0 | 24.0 | 35.4 | 35.4 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 94.9 | 70.9 | 35.4 | 0.0 | 0.0 | 0.0 | 29.7
| ID | 0 | 5 | 24 | 70 | 177 | 0 | 0 | 0 | 277
| |
|
|
ABS. | 0 | 0 | 24 | 57 | 9 | 1 | 0 | 0 | 91
| 91 | 91 | 67 | 10 | 1 | 0 | 0 | 303
| REL | 0.0 | 0.0 | 26.3 | 62.6 | 9.8 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 73.6 | 11.0 | 1.1 | 0.0 | 0.0 | 7.10
| ID | 0 | 0 | 26 | 125 | 49 | 27 | 0 | 0 | 228
|
Year
| ABS. | 0 | 13 | 74 | 157 | 95 | 13 | 0 | 0 | 352
| 352 | 339 | 265 | 108 | 13 | 0 | 0 | 330 | REL. | 0.0 | 3.6 | 21.0 | 44.6 | 26.9 | 3.6 | 0.0 | 0.0 | 100.0
| 100.0 | 96.3 | 75.3 | 30.7 | 3.7 | 0.0 | 0.0 | 17.3
| ID | 0 | 3 | 21 | 89 | 134 | 92 | 0 | 0 | 341
|
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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