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 | 170 | 157 | 172 | 232 | 224 | 146 | 160 | 149 | 211 | 131 | 139 | 214 | 159 | 208 | 168 | 266 | 244 | 270 | 138 | 136 | 194 | 180 | 138 | 146 | 135 | 199 | 173 | 243 | 320 | 305 | 217 | 191.68 | 320.33 | 31.00
| 2 | 90 | 245 | 299 | 253 | 288 | 279 | 218 | 233 | 265 | 166 | 194 | 248 | 280 | 266 | 292 | 188 | 283 | 203 | 182 | 207 | 164 | 245 | 281 | 262 | 245 | 147 | 249 | 184 | ~ | ~ | ~ | 230.62 | 298.50 | 28.00
| 3 | 163 | 137 | 190 | 152 | 194 | 229 | 274 | 244 | 223 | 206 | 290 | 205 | 133 | 214 | 209 | 40 | 61 | 188 | 272 | 288 | 159 | 198 | 251 | 266 | 161 | 194 | 187 | 239 | 280 | 210 | 194 | 201.52 | 289.79 | 31.00
| 4 | 199 | 230 | 207 | 280 | 268 | 232 | 258 | 305 | 293 | 273 | 294 | 219 | 274 | 192 | 191 | 266 | 258 | 285 | 279 | 295 | 156 | 214 | 237 | 200 | 172 | 255 | 214 | 303 | 220 | 267 | ~ | 244.54 | 304.79 | 30.00
| 5 | 283 | 253 | 260 | 58 | 110 | 180 | 166 | 204 | 290 | 188 | ~ | ~ | ~ | ~ | ~ | 302 | 187 | 206 | 204 | 190 | 202 | 230 | 259 | 219 | 260 | 235 | 225 | 206 | 236 | 198 | 267 | 216.15 | 302.48 | 26.00
| 6 | 253 | 179 | 315 | 267 | 233 | 214 | 235 | 249 | 227 | 168 | 245 | 300 | 228 | 291 | 213 | 162 | 278 | 299 | 301 | 228 | 274 | 315 | 300 | 302 | 189 | 194 | 199 | 256 | 249 | 285 | ~ | 248.32 | 315.19 | 30.00
| 7 | 278 | 296 | 234 | 216 | 222 | 216 | 277 | 302 | 67 | 66 | 178 | 204 | 221 | 254 | 297 | 287 | 288 | 233 | 234 | 194 | 195 | 265 | 300 | 307 | 254 | 192 | 196 | 159 | 162 | 208 | 191 | 225.58 | 307.00 | 31.00
| 8 | 186 | 221 | 217 | 242 | 251 | 289 | 215 | 184 | 288 | 226 | 259 | 303 | 304 | 165 | 258 | 172 | 270 | 172 | 208 | 258 | 287 | 316 | 217 | 248 | 224 | 177 | 211 | 222 | 227 | 266 | 283 | 237.52 | 316.13 | 31.00
| 9 | 301 | 268 | 156 | 228 | 250 | 220 | 242 | 276 | 217 | 202 | 186 | 224 | 222 | 230 | 235 | 219 | 216 | 240 | 150 | 149 | 207 | 213 | 239 | 260 | 268 | 246 | 259 | 256 | 200 | 211 | ~ | 226.37 | 301.29 | 30.00
| 10 | 242 | 212 | 253 | 271 | 275 | 269 | 298 | 201 | 266 | 261 | 229 | 277 | 292 | 284 | 254 | 295 | 230 | 234 | 163 | 150 | 164 | 146 | 144 | 191 | 220 | 176 | 289 | 273 | 267 | 209 | 183 | 232.79 | 298.13 | 31.00
| 11 | 276 | 212 | 292 | 214 | 167 | 224 | 302 | 242 | 286 | 192 | 195 | 181 | 242 | 256 | 304 | 153 | 191 | 216 | 307 | 283 | 234 | 274 | 302 | 307 | 208 | 138 | 147 | 136 | 176 | 159 | ~ | 227.20 | 306.92 | 30.00
| 12 | 198 | 269 | 189 | 240 | 284 | 200 | 123 | 198 | 219 | 180 | 134 | 145 | 252 | 180 | 281 | 286 | 173 | 135 | 250 | 234 | 285 | 201 | 159 | 128 | 143 | 175 | 218 | 291 | 253 | 197 | 156 | 205.70 | 290.83 | 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 | 2 | 12 | 41 | 32 | 2 | 0 | 0 | 90
| 89 | 87 | 75 | 34 | 2 | 0 | 0 | 320
| REL. | 1.1 | 2.2 | 13.3 | 45.5 | 35.5 | 2.2 | 0.0 | 0.0 | 100.0
| 98.9 | 96.7 | 83.3 | 37.8 | 2.2 | 0.0 | 0.0 | 29.1
| ID | 1 | 2 | 13 | 91 | 177 | 55 | 0 | 0 | 341
| |
|
|
ABS. | 0 | 1 | 1 | 32 | 44 | 8 | 0 | 0 | 86
| 86 | 85 | 84 | 52 | 8 | 0 | 0 | 315
| REL. | 0.0 | 1.1 | 1.1 | 37.2 | 51.1 | 9.3 | 0.0 | 0.0 | 100.0
| 100.0 | 98.8 | 97.7 | 60.5 | 9.3 | 0.0 | 0.0 | 3.6
| ID | 0 | 1 | 1 | 74 | 255 | 232 | 0 | 0 | 565
| |
|
|
ABS. | 0 | 2 | 2 | 41 | 40 | 7 | 0 | 0 | 92
| 92 | 90 | 88 | 47 | 7 | 0 | 0 | 316
| REL. | 0.0 | 2.1 | 2.1 | 44.5 | 43.4 | 7.6 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 95.7 | 51.1 | 7.6 | 0.0 | 0.0 | 22.8
| ID | 0 | 2 | 2 | 89 | 217 | 190 | 0 | 0 | 501
| |
|
|
ABS. | 0 | 0 | 12 | 36 | 39 | 5 | 0 | 0 | 92
| 92 | 92 | 80 | 44 | 5 | 0 | 0 | 307
| REL | 0.0 | 0.0 | 13.0 | 39.1 | 42.3 | 5.4 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 87.0 | 47.8 | 5.4 | 0.0 | 0.0 | 19.11
| ID | 0 | 0 | 13 | 78 | 211 | 135 | 0 | 0 | 439
|
Year
| ABS. | 1 | 5 | 27 | 150 | 155 | 22 | 0 | 0 | 360
| 359 | 354 | 327 | 177 | 22 | 0 | 0 | 320 | REL. | 0.2 | 1.3 | 7.5 | 41.6 | 43.0 | 6.1 | 0.0 | 0.0 | 100.0
| 99.7 | 98.3 | 90.8 | 49.2 | 6.1 | 0.0 | 0.0 | 29.1
| ID | | 1 | 7 | 83 | 215 | 152 | 0 | 0 | 460
|
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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