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 | 243 | 162 | 152 | 195 | 191 | 231 | 230 | 236 | 287 | 292 | 265 | 229 | 188 | 217 | 214 | 257 | 272 | 138 | 165 | 304 | 121 | 46 | 124 | 137 | 133 | 252 | 205 | 138 | 210 | 178 | 217 | 200.86 | 304.19 | 31.00
| 2 | 237 | 174 | 179 | 209 | 196 | 159 | 231 | 241 | 204 | 249 | 213 | 260 | 304 | 283 | 229 | 218 | 195 | 225 | 222 | 251 | 213 | 238 | 255 | 288 | 167 | 231 | 211 | 226 | ~ | ~ | ~ | 225.27 | 303.54 | 28.00
| 3 | 236 | 228 | 191 | 188 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 198 | 314 | 313 | 297 | 233 | 125 | 212 | 249 | 203 | 215 | 214 | 214 | 230 | 236 | 227.66 | 314.38 | 18.00
| 4 | 194 | 278 | 199 | 260 | 232 | 252 | 182 | 219 | 199 | 148 | 253 | 213 | 271 | 213 | 156 | 200 | 211 | 221 | 300 | 311 | 279 | 183 | 220 | 215 | 234 | 192 | 146 | 227 | 199 | 140 | ~ | 218.25 | 311.17 | 30.00
| 5 | 141 | 214 | 203 | 315 | 308 | 215 | 278 | 194 | 218 | 224 | 218 | 210 | 176 | 187 | 237 | 210 | 100 | 218 | 261 | 304 | 255 | 286 | 295 | 203 | 134 | 229 | 199 | 162 | 213 | 215 | 219 | 220.60 | 314.54 | 31.00
| 6 | 297 | 216 | 239 | 284 | 227 | 156 | 192 | 301 | 260 | 200 | 294 | 301 | 304 | 306 | 232 | 244 | 245 | 286 | 304 | 232 | 295 | 293 | 286 | 259 | 196 | 221 | 210 | 262 | 272 | ~ | ~ | 255.72 | 306.21 | 29.00
| 7 | 266 | 309 | 235 | 300 | 270 | 219 | 240 | 297 | 294 | 253 | 241 | 221 | 235 | 298 | 287 | 292 | 282 | 248 | 288 | 208 | 196 | 159 | 217 | 277 | 181 | 201 | 180 | 291 | 223 | 217 | 232 | 247.06 | 309.15 | 31.00
| 8 | 179 | 192 | 271 | 300 | 272 | 308 | 255 | 270 | 237 | 235 | 206 | 177 | 269 | 315 | 190 | 233 | 294 | 232 | 235 | 197 | 219 | 243 | 231 | 244 | 278 | 227 | 265 | 293 | 284 | 284 | 245 | 247.69 | 314.94 | 31.00
| 9 | 219 | 214 | 108 | 210 | 158 | 267 | 134 | 144 | 184 | 149 | 194 | 235 | 258 | 208 | 245 | 234 | 215 | 295 | 309 | 193 | 130 | 193 | 197 | 226 | 146 | 231 | 224 | 298 | 276 | 145 | ~ | 208.01 | 308.69 | 30.00
| 10 | 52 | 89 | 177 | 134 | 90 | 137 | 178 | 154 | 183 | 205 | 211 | 243 | 218 | 246 | 150 | 237 | 216 | 282 | 201 | 274 | 208 | 194 | 218 | 150 | 174 | 243 | 189 | 222 | 264 | 273 | 198 | 193.89 | 281.73 | 31.00
| 11 | 246 | 221 | 139 | 148 | 218 | 260 | 271 | 263 | 168 | 292 | 233 | 243 | 159 | 143 | 257 | 301 | 304 | 287 | 291 | 205 | 81 | 226 | 193 | 178 | 140 | 171 | 217 | 170 | 184 | 81 | ~ | 209.66 | 304.38 | 30.00
| 12 | 76 | 201 | 150 | 194 | 207 | 240 | 291 | 298 | 299 | 216 | 229 | 215 | 230 | 252 | 148 | 283 | 268 | 175 | 148 | 209 | 290 | 193 | 153 | 148 | 147 | 139 | 131 | 200 | 265 | 126 | 128 | 201.52 | 298.77 | 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. | 1 | 0 | 7 | 34 | 31 | 4 | 0 | 0 | 77
| 76 | 76 | 69 | 35 | 4 | 0 | 0 | 314
| REL. | 1.2 | 0.0 | 9.0 | 44.1 | 40.2 | 5.1 | 0.0 | 0.0 | 100.0
| 98.7 | 98.7 | 89.6 | 45.5 | 5.2 | 0.0 | 0.0 | 19.3
| ID | 1 | 0 | 9 | 88 | 201 | 129 | 0 | 0 | 429
| |
|
|
ABS. | 0 | 1 | 5 | 41 | 33 | 10 | 0 | 0 | 90
| 90 | 89 | 84 | 43 | 10 | 0 | 0 | 315
| REL. | 0.0 | 1.1 | 5.5 | 45.5 | 36.6 | 11.1 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 93.3 | 47.8 | 11.1 | 0.0 | 0.0 | 4.5
| ID | 0 | 1 | 5 | 91 | 183 | 277 | 0 | 0 | 558
| |
|
|
ABS. | 0 | 0 | 7 | 30 | 50 | 5 | 0 | 0 | 92
| 92 | 92 | 85 | 55 | 5 | 0 | 0 | 315
| REL. | 0.0 | 0.0 | 7.6 | 32.6 | 54.3 | 5.4 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 92.4 | 59.8 | 5.4 | 0.0 | 0.0 | 14.8
| ID | 0 | 0 | 7 | 65 | 271 | 135 | 0 | 0 | 480
| |
|
|
ABS. | 0 | 6 | 15 | 39 | 30 | 2 | 0 | 0 | 92
| 92 | 86 | 71 | 32 | 2 | 0 | 0 | 304
| REL | 0.0 | 6.5 | 16.3 | 42.3 | 32.6 | 2.1 | 0.0 | 0.0 | 100.0
| 100.0 | 93.5 | 77.2 | 34.8 | 2.2 | 0.0 | 0.0 | 17.11
| ID | 0 | 6 | 16 | 84 | 163 | 54 | 0 | 0 | 325
|
Year
| ABS. | 1 | 7 | 34 | 144 | 144 | 21 | 0 | 0 | 351
| 350 | 343 | 309 | 165 | 21 | 0 | 0 | 315 | REL. | 0.2 | 1.9 | 9.6 | 41.0 | 41.0 | 5.9 | 0.0 | 0.0 | 100.0
| 99.7 | 97.7 | 88.0 | 47.0 | 6.0 | 0.0 | 0.0 | 14.8
| ID | | 1 | 9 | 82 | 205 | 149 | 0 | 0 | 448
|
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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