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 | 315 | 264 | 275 | 315 | 285 | 446 | 317 | 293 | 310 | 274 | 270 | 199 | 233 | 263 | 306 | 231 | 264 | 314 | 218 | 272 | 349 | 321 | 359 | 340 | ~ | ~ | 209 | 275 | ~ | ~ | ~ | 289.10 | 446.23 | 26.00
| 2 | ~ | 205 | 517 | 363 | 314 | 317 | 248 | 232 | 245 | 215 | 349 | 231 | 286 | 236 | 240 | 378 | 231 | 229 | 314 | 281 | 257 | 195 | 177 | 171 | 189 | 316 | 286 | 233 | ~ | ~ | ~ | 268.76 | 516.64 | 27.00
| 3 | 211 | 194 | 188 | 227 | 164 | 183 | 197 | 178 | 191 | 183 | 258 | 249 | 281 | 264 | 250 | 191 | 214 | 222 | 202 | 148 | 214 | 212 | 114 | 180 | 245 | 232 | 228 | 114 | 141 | 196 | 193 | 202.00 | 280.99 | 31.00
| 4 | 217 | 203 | 262 | 250 | 283 | 254 | 214 | 153 | 174 | 166 | 158 | 141 | 160 | 175 | 217 | 254 | 217 | 274 | 261 | 201 | 290 | 263 | 233 | 219 | ~ | 297 | 217 | 240 | 267 | 300 | ~ | 226.24 | 299.67 | 29.00
| 5 | 264 | 200 | 198 | 204 | 167 | 212 | 255 | 231 | 236 | 284 | 254 | 223 | 243 | 237 | 215 | 199 | 207 | 188 | 209 | 295 | 256 | 243 | 240 | 229 | 213 | 162 | 169 | 212 | 205 | 242 | 182 | 221.86 | 295.32 | 31.00
| 6 | 112 | 238 | 127 | 170 | 141 | 149 | 176 | 181 | 135 | 185 | 171 | 114 | 156 | 200 | 130 | 167 | 146 | 94 | 135 | 147 | 201 | 172 | 95 | 96 | 92 | 149 | 167 | 131 | 107 | 153 | ~ | 147.84 | 238.28 | 30.00
| 7 | 182 | 210 | 209 | 210 | 171 | 151 | 143 | 134 | 150 | 197 | 205 | 167 | 181 | 151 | 131 | 147 | 151 | 132 | 178 | 142 | 149 | 160 | 114 | 156 | 132 | 133 | 147 | 177 | 197 | 143 | 125 | 160.48 | 209.90 | 31.00
| 8 | 152 | 143 | 160 | 217 | 204 | 229 | 192 | 168 | 188 | 166 | 125 | 60 | 98 | 97 | 124 | 103 | 106 | 124 | 100 | 164 | 175 | 93 | 138 | 122 | 101 | 164 | 284 | 242 | 294 | 242 | 198 | 160.52 | 294.27 | 31.00
| 9 | 186 | 191 | 199 | 212 | 153 | 148 | 144 | 136 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 391 | 368 | 402 | 318 | 259 | 208 | 231 | 211 | 295 | 270 | 223 | 222 | 269 | 221 | 214 | ~ | 237.96 | 402.13 | 23.00
| 10 | 173 | 166 | 223 | 188 | 220 | 186 | 168 | 202 | 166 | 138 | 140 | 161 | 246 | 171 | 167 | 173 | 197 | 186 | 132 | 191 | 219 | 193 | 199 | 210 | 254 | 197 | 222 | 201 | 251 | 291 | 224 | 195.36 | 290.69 | 31.00
| 11 | 237 | 232 | 331 | 331 | 292 | 273 | 248 | 306 | 401 | 449 | 408 | 232 | 178 | 158 | 189 | 192 | 334 | 313 | 272 | 242 | 314 | 332 | 242 | 234 | 461 | 414 | 498 | 286 | 304 | 338 | ~ | 301.41 | 497.87 | 30.00
| 12 | 323 | 252 | 394 | 206 | 161 | 306 | 270 | 273 | 290 | 274 | 315 | 242 | 191 | 238 | 248 | 297 | 273 | 305 | 260 | 244 | 219 | 334 | 309 | 267 | 300 | 229 | 250 | 362 | 288 | 231 | 425 | 276.59 | 425.00 | 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- 1667 | 1668- 3333 | 3334- 5000 | 5001- 7500 | 7501-10000 | 10001-15000 | 15001-20000 | over 20000 | 1667 | 3333 | 5000 | 7500 | 10000 | 15000 | 20000
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 517
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 300
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 402
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 498
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 351 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 351
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 517 | REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
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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