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 | 166 | 159 | 113 | 120 | 223 | 147 | 151 | 149 | 121 | 202 | 300 | 181 | 102 | 186 | 292 | 227 | 277 | 300 | ~ | 267 | 299 | 114 | 171 | 239 | 295 | 244 | 278 | 191 | 177 | 247 | 259 | 206.62 | 300.29 | 30.00
| 2 | 197 | 227 | 302 | 207 | 259 | 214 | 176 | 209 | 286 | 278 | 237 | 197 | 244 | 214 | 148 | 228 | 268 | 150 | 138 | 259 | 293 | 136 | 184 | 151 | 267 | 262 | 212 | 142 | 143 | ~ | ~ | 214.80 | 301.58 | 29.00
| 3 | 220 | 231 | 200 | 287 | 294 | 224 | 231 | 276 | 305 | 234 | 247 | 250 | 165 | 204 | 265 | 245 | 278 | 310 | 310 | 304 | 292 | 229 | 257 | 221 | 232 | 189 | 223 | 147 | 90 | 175 | 226 | 237.37 | 310.48 | 31.00
| 4 | 198 | 227 | 149 | 215 | 276 | 260 | 308 | 202 | 214 | 165 | 144 | 213 | 188 | 194 | 203 | 194 | 219 | 170 | 243 | 214 | 235 | 217 | 219 | 239 | 254 | 194 | 196 | 207 | 222 | 231 | ~ | 213.60 | 307.65 | 30.00
| 5 | 203 | 143 | 206 | 213 | 232 | 228 | 234 | 201 | 215 | 225 | 179 | 48 | 182 | 209 | 242 | 204 | 192 | 289 | 253 | 261 | 231 | 291 | 306 | 226 | 191 | 260 | 216 | 208 | 227 | 199 | 309 | 220.05 | 309.25 | 31.00
| 6 | 194 | 195 | 187 | 213 | 214 | 279 | 292 | 245 | 219 | 178 | 164 | 296 | 199 | 230 | 287 | 283 | 300 | 288 | 205 | 214 | 254 | 226 | 303 | 282 | 287 | 298 | 229 | 290 | 287 | 286 | ~ | 247.42 | 302.79 | 30.00
| 7 | 246 | 237 | 188 | 141 | 219 | 291 | 184 | 257 | 284 | 229 | 191 | 264 | 279 | 234 | 269 | 300 | 296 | 256 | 295 | 294 | 274 | 231 | 236 | 175 | 281 | 274 | 301 | 227 | 300 | 296 | 306 | 253.31 | 305.77 | 31.00
| 8 | 272 | 210 | 221 | 267 | 183 | 192 | 307 | 297 | 300 | 201 | 209 | 216 | 244 | 266 | 243 | 287 | 237 | 252 | 250 | 221 | 246 | 279 | 191 | 253 | 292 | 192 | 215 | 208 | 238 | 206 | 229 | 239.45 | 306.71 | 31.00
| 9 | 214 | 198 | 281 | 304 | 290 | 261 | 264 | 296 | 224 | 231 | 263 | 206 | 241 | 292 | 207 | 165 | 231 | 164 | 73 | 67 | 40 | 70 | 181 | 229 | 260 | 235 | 234 | 240 | 201 | 164 | ~ | 210.84 | 304.40 | 30.00
| 10 | 145 | 231 | 269 | 270 | 59 | 119 | 219 | 295 | 209 | 161 | 140 | 146 | 167 | 224 | 216 | 214 | 232 | 152 | 139 | 188 | 228 | 244 | 245 | 248 | 160 | 170 | 290 | 180 | 154 | 198 | 244 | 198.53 | 294.56 | 31.00
| 11 | 210 | 154 | 145 | 284 | 173 | 144 | 159 | 220 | 214 | 264 | 234 | 189 | 232 | 223 | 293 | 286 | 227 | 296 | 160 | 185 | 145 | 215 | 159 | 163 | 183 | 236 | 246 | 211 | 234 | 261 | ~ | 211.45 | 296.21 | 30.00
| 12 | 226 | 123 | 233 | 169 | 143 | 156 | 137 | 134 | 140 | 187 | 241 | 247 | 169 | 165 | 236 | 270 | 249 | 221 | 254 | 199 | 125 | 229 | 166 | 230 | 275 | 239 | 242 | 297 | 256 | 271 | 240 | 208.69 | 297.25 | 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 | 1 | 13 | 30 | 40 | 6 | 0 | 0 | 90
| 90 | 89 | 76 | 46 | 6 | 0 | 0 | 310
| REL. | 0.0 | 1.1 | 14.4 | 33.3 | 44.4 | 6.6 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 84.4 | 51.1 | 6.7 | 0.0 | 0.0 | 18.3
| ID | 0 | 1 | 14 | 66 | 222 | 166 | 0 | 0 | 471
| |
|
|
ABS. | 1 | 0 | 3 | 45 | 38 | 4 | 0 | 0 | 91
| 90 | 90 | 87 | 42 | 4 | 0 | 0 | 309
| REL. | 1.0 | 0.0 | 3.2 | 49.4 | 41.7 | 4.3 | 0.0 | 0.0 | 100.0
| 98.9 | 98.9 | 95.6 | 46.2 | 4.4 | 0.0 | 0.0 | 31.5
| ID | 1 | 0 | 3 | 98 | 208 | 109 | 0 | 0 | 421
| |
|
|
ABS. | 1 | 3 | 1 | 28 | 54 | 5 | 0 | 0 | 92
| 91 | 88 | 87 | 59 | 5 | 0 | 0 | 307
| REL. | 1.0 | 3.2 | 1.0 | 30.4 | 58.6 | 5.4 | 0.0 | 0.0 | 100.0
| 98.9 | 95.7 | 94.6 | 64.1 | 5.4 | 0.0 | 0.0 | 7.8
| ID | 1 | 3 | 1 | 60 | 293 | 135 | 0 | 0 | 495
| |
|
|
ABS. | 0 | 1 | 14 | 37 | 40 | 0 | 0 | 0 | 92
| 92 | 91 | 77 | 40 | 0 | 0 | 0 | 297
| REL | 0.0 | 1.0 | 15.2 | 40.2 | 43.4 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 83.7 | 43.5 | 0.0 | 0.0 | 0.0 | 28.12
| ID | 0 | 1 | 15 | 80 | 217 | 0 | 0 | 0 | 314
|
Year
| ABS. | 2 | 5 | 31 | 140 | 172 | 15 | 0 | 0 | 365
| 363 | 358 | 327 | 187 | 15 | 0 | 0 | 310 | REL. | 0.5 | 1.3 | 8.4 | 38.3 | 47.1 | 4.1 | 0.0 | 0.0 | 100.0
| 99.5 | 98.1 | 89.6 | 51.2 | 4.1 | 0.0 | 0.0 | 18.3
| ID | | 1 | 8 | 76 | 235 | 102 | 0 | 0 | 425
|
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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