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 | 226 | 202 | 224 | 222 | 188 | 263 | 234 | 249 | 240 | 105 | 136 | 183 | 148 | 175 | 255 | 249 | 257 | 284 | 276 | 256 | 240 | 145 | 188 | 214 | 212 | 231 | 227 | 216 | 231 | 247 | 254 | 218.52 | 284.02 | 31.00
| 2 | 223 | 257 | 249 | 243 | 220 | 229 | 215 | 243 | 257 | 222 | 267 | 199 | 232 | 242 | 217 | 225 | 244 | 197 | 239 | 303 | 126 | 196 | 244 | 222 | 259 | 200 | 186 | 177 | 183 | ~ | ~ | 224.66 | 303.45 | 29.00
| 3 | 241 | 230 | 227 | 260 | 249 | 223 | 248 | 253 | 263 | 242 | 268 | 126 | 220 | 245 | 260 | 294 | 286 | 199 | 212 | 270 | ~ | 89 | 161 | 107 | 222 | 258 | 301 | 238 | 337 | 326 | 252 | 236.86 | 337.01 | 30.00
| 4 | 188 | 247 | 287 | 295 | 293 | 336 | 334 | 210 | 221 | 246 | 224 | 306 | 335 | 215 | 297 | 299 | 288 | 232 | 290 | 131 | ~ | 269 | 333 | 335 | 147 | 235 | 328 | 338 | 259 | 222 | ~ | 266.86 | 337.50 | 29.00
| 5 | 229 | 233 | 236 | 189 | 215 | 237 | 266 | 224 | 190 | 151 | 202 | 288 | 207 | 171 | 223 | 195 | 318 | 308 | 313 | 338 | 250 | 332 | 215 | 173 | 289 | 302 | 251 | 313 | 319 | 279 | 279 | 249.52 | 338.15 | 31.00
| 6 | 260 | 220 | 208 | 247 | 227 | 339 | 248 | 216 | 251 | 294 | 261 | 207 | 301 | 270 | 328 | 304 | 204 | 186 | 172 | 235 | 171 | 295 | 271 | 316 | 329 | 330 | 224 | 228 | 263 | 296 | ~ | 256.73 | 338.57 | 30.00
| 7 | 233 | 299 | 287 | 311 | 319 | 189 | 254 | 316 | 310 | 282 | 276 | 302 | 307 | 316 | 305 | 247 | 312 | 284 | 320 | 326 | 242 | 222 | 182 | 236 | 217 | 316 | 205 | 320 | 320 | 268 | 158 | 273.60 | 325.52 | 31.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 155 | 214 | 281 | 184 | 211 | 152 | 144 | 229 | 203 | 272 | 221 | 236 | 340 | 312 | 217 | 149 | 291 | 203 | 264 | 266 | 215 | 202 | 182 | 172 | 221.37 | 339.53 | 24.00
| 9 | 266 | 327 | 331 | 284 | 272 | 308 | 285 | 186 | 144 | 173 | 101 | 167 | 314 | 169 | 210 | 290 | 221 | 267 | 189 | 335 | 274 | 153 | 179 | 216 | 168 | 96 | 145 | 108 | 228 | 284 | ~ | 222.97 | 334.84 | 30.00
| 10 | 332 | 185 | 144 | 133 | 265 | 292 | 319 | 124 | 167 | 302 | 267 | 80 | 1.30 | 1.30 | 259 | 180 | 101 | 161 | 74 | 257 | 194 | 23 | 255 | 250 | 316 | 339 | 324 | 223 | 250 | 295 | 292 | 206.63 | 339.04 | 31.00
| 11 | 286 | 243 | 229 | 336 | 237 | 336 | 188 | 274 | 232 | 249 | 179 | 211 | 59 | 259 | 143 | 123 | 230 | 179 | 190 | 138 | 174 | 132 | 87 | 160 | 117 | 330 | 245 | 140 | 59 | 124 | ~ | 196.41 | 336.13 | 30.00
| 12 | 247 | 153 | 225 | 231 | 253 | 324 | 282 | 132 | 212 | 315 | 302 | 295 | 316 | 330 | 324 | 319 | 272 | 159 | 37 | 66 | 284 | 149 | 1.20 | 146 | 16 | 45 | 177 | 291 | 75 | 231 | 272 | 209.06 | 330.32 | 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 | 7 | 29 | 49 | 4 | 0 | 0 | 90
| 90 | 89 | 82 | 53 | 4 | 0 | 0 | 337
| REL. | 0.0 | 1.1 | 7.7 | 32.2 | 54.4 | 4.4 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 91.1 | 58.9 | 4.4 | 0.0 | 0.0 | 29.3
| ID | 0 | 1 | 7 | 64 | 272 | 111 | 0 | 0 | 456
| |
|
|
ABS. | 0 | 0 | 2 | 27 | 38 | 23 | 0 | 0 | 90
| 90 | 90 | 88 | 61 | 23 | 0 | 0 | 339
| REL. | 0.0 | 0.0 | 2.2 | 30.0 | 42.2 | 25.5 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 97.8 | 67.8 | 25.6 | 0.0 | 0.0 | 6.6
| ID | 0 | 0 | 2 | 60 | 211 | 638 | 0 | 0 | 912
| |
|
|
ABS. | 0 | 1 | 6 | 30 | 27 | 21 | 0 | 0 | 85
| 85 | 84 | 78 | 48 | 21 | 0 | 0 | 340
| REL. | 0.0 | 1.1 | 7.0 | 35.2 | 31.7 | 24.7 | 0.0 | 0.0 | 100.0
| 100.0 | 98.8 | 91.8 | 56.5 | 24.7 | 0.0 | 0.0 | 20.8
| ID | 0 | 1 | 7 | 70 | 158 | 617 | 0 | 0 | 855
| |
|
|
ABS. | 7 | 7 | 14 | 18 | 30 | 16 | 0 | 0 | 92
| 85 | 78 | 64 | 46 | 16 | 0 | 0 | 339
| REL | 7.6 | 7.6 | 15.2 | 19.5 | 32.6 | 17.3 | 0.0 | 0.0 | 100.0
| 92.4 | 84.8 | 69.6 | 50.0 | 17.4 | 0.0 | 0.0 | 26.10
| ID | 7 | 7 | 15 | 39 | 163 | 434 | 0 | 0 | 667
|
Year
| ABS. | 7 | 9 | 29 | 104 | 144 | 64 | 0 | 0 | 357
| 350 | 341 | 312 | 208 | 64 | 0 | 0 | 340 | REL. | 1.9 | 2.5 | 8.1 | 29.1 | 40.3 | 17.9 | 0.0 | 0.0 | 100.0
| 98.0 | 95.5 | 87.4 | 58.3 | 17.9 | 0.0 | 0.0 | 20.8
| ID | 1 | 2 | 8 | 58 | 201 | 448 | 0 | 0 | 720
|
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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