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 | 152 | 145 | 176 | 185 | 189 | 241 | 166 | 222 | 260 | 226 | 147 | 180 | 187 | 174 | 145 | 146 | 232 | 140 | 146 | 309 | 333 | ~ | ~ | 302 | 244 | 197 | 171 | 187 | 206 | 161 | 269 | 201.32 | 332.92 | 29.00
| 2 | 141 | 148 | 227 | 152 | 160 | 133 | 161 | 207 | 146 | 139 | 147 | 238 | 249 | 213 | 250 | 221 | 271 | 157 | 240 | 180 | 145 | 158 | 209 | 251 | 226 | 185 | 182 | 226 | ~ | ~ | ~ | 191.46 | 271.25 | 28.00
| 3 | 238 | 207 | 178 | 153 | 269 | 204 | 192 | 265 | 321 | 192 | 197 | 190 | 240 | 311 | 260 | 266 | 227 | 198 | 295 | 309 | 320 | 236 | 146 | 319 | 259 | 227 | 154 | 136 | 190 | 165 | 150 | 226.25 | 321.06 | 31.00
| 4 | 162 | 178 | 163 | 190 | 182 | 158 | 159 | 186 | 220 | 146 | 156 | 167 | 229 | 203 | 150 | 138 | 143 | 247 | 310 | 317 | 260 | 226 | 223 | 163 | 183 | 149 | 145 | 144 | 146 | 168 | ~ | 187.03 | 316.60 | 30.00
| 5 | 149 | 154 | 170 | 306 | 239 | 195 | 198 | 154 | 147 | 219 | 154 | 196 | 221 | 255 | 274 | 310 | 327 | 292 | 320 | 277 | 257 | 297 | 224 | 180 | 171 | 146 | 173 | 144 | 147 | 192 | 175 | 214.93 | 327.02 | 31.00
| 6 | 199 | 182 | 177 | 198 | 213 | 145 | 157 | 306 | 227 | 168 | 283 | 308 | 306 | 271 | 213 | 190 | 252 | 247 | 281 | ~ | ~ | 276 | 212 | 221 | 214 | 215 | 154 | 188 | 201 | 212 | ~ | 221.93 | 307.83 | 28.00
| 7 | 241 | 260 | 249 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 239 | 203 | 166 | ~ | 238 | 241 | 216 | 200 | 200 | 198 | 151 | 201 | 216 | 230 | 255 | 244 | 181 | 183 | 214 | 170 | 196 | 212.62 | 259.66 | 23.00
| 8 | 231 | 180 | 306 | 278 | 273 | 215 | 193 | 204 | 265 | 243 | 187 | 224 | 235 | 243 | 217 | 199 | 214 | 192 | 224 | 215 | 196 | 231 | 198 | 206 | 223 | 203 | 172 | 196 | 204 | 219 | 192 | 218.65 | 305.75 | 31.00
| 9 | 209 | 199 | 171 | 212 | 126 | 148 | 178 | 149 | 147 | 151 | 151 | 218 | 233 | 220 | 206 | 159 | 173 | 300 | 326 | 333 | 332 | 235 | 222 | 197 | 142 | 144 | 143 | 312 | 306 | 242 | ~ | 209.52 | 333.19 | 30.00
| 10 | 238 | 297 | 329 | 313 | 315 | 252 | 265 | 237 | 152 | 209 | 192 | 189 | 218 | 145 | 190 | 203 | 141 | 276 | 294 | 203 | 147 | 146 | 146 | 145 | 146 | 184 | 169 | 191 | 254 | 227 | 184 | 212.80 | 328.58 | 31.00
| 11 | 220 | ~ | ~ | 159 | 199 | 242 | 203 | 144 | 172 | 140 | 246 | 137 | 151 | 144 | 249 | 305 | 301 | 213 | 156 | 320 | 259 | 170 | 156 | 172 | 185 | 186 | 138 | 188 | 185 | 343 | ~ | 202.97 | 342.73 | 28.00
| 12 | 343 | 244 | 150 | 165 | 179 | 205 | 266 | 285 | 274 | 302 | 148 | 147 | 210 | 248 | 139 | 278 | 150 | 147 | 153 | 184 | 289 | 213 | 132 | 144 | 145 | 144 | 144 | 160 | 184 | 191 | 145 | 196.96 | 343.02 | 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 | 15 | 39 | 26 | 8 | 0 | 0 | 88
| 88 | 88 | 73 | 34 | 8 | 0 | 0 | 333
| REL. | 0.0 | 0.0 | 17.0 | 44.3 | 29.5 | 9.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 83.0 | 38.6 | 9.1 | 0.0 | 0.0 | 21.1
| ID | 0 | 0 | 17 | 88 | 147 | 227 | 0 | 0 | 480
| |
|
|
ABS. | 0 | 0 | 14 | 48 | 18 | 9 | 0 | 0 | 89
| 89 | 89 | 75 | 27 | 9 | 0 | 0 | 327
| REL. | 0.0 | 0.0 | 15.7 | 53.9 | 20.2 | 10.1 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 84.3 | 30.3 | 10.1 | 0.0 | 0.0 | 17.5
| ID | 0 | 0 | 15 | 107 | 101 | 252 | 0 | 0 | 477
| |
|
|
ABS. | 0 | 0 | 7 | 50 | 20 | 7 | 0 | 0 | 84
| 84 | 84 | 77 | 27 | 7 | 0 | 0 | 333
| REL. | 0.0 | 0.0 | 8.3 | 59.5 | 23.8 | 8.3 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 91.7 | 32.1 | 8.3 | 0.0 | 0.0 | 20.9
| ID | 0 | 0 | 8 | 119 | 119 | 208 | 0 | 0 | 454
| |
|
|
ABS. | 0 | 0 | 24 | 37 | 20 | 9 | 0 | 0 | 90
| 90 | 90 | 66 | 29 | 9 | 0 | 0 | 343
| REL | 0.0 | 0.0 | 26.6 | 41.1 | 22.2 | 10.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 73.3 | 32.2 | 10.0 | 0.0 | 0.0 | 1.12
| ID | 0 | 0 | 26 | 82 | 111 | 250 | 0 | 0 | 470
|
Year
| ABS. | 0 | 0 | 60 | 174 | 84 | 33 | 0 | 0 | 351
| 351 | 351 | 291 | 117 | 33 | 0 | 0 | 343 | REL. | 0.0 | 0.0 | 17.0 | 49.5 | 23.9 | 9.4 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 82.9 | 33.3 | 9.4 | 0.0 | 0.0 | 1.12
| ID | 0 | 0 | 17 | 99 | 119 | 235 | 0 | 0 | 470
|
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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