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 | 1299 | 1758 | 1113 | 1293 | 1006 | 2088 | 2381 | 1670 | 853 | 1751 | 1073 | 897 | 1472 | 1441 | 1368 | 2032 | 1122 | 906 | 786 | 1356 | 1069 | 651 | 924 | 2170 | 645 | 800 | 1400 | 817 | 604 | 279 | 232 | 1201.87 | 2381.46 | 31.00
| 2 | 186 | 582 | 1165 | 622 | 669 | 333 | 361 | 1297 | 2002 | 2230 | 502 | 549 | ~ | 470 | 387 | 146 | ~ | 203 | 461 | 541 | ~ | 816 | 275 | 330 | 273 | 146 | 79 | 680 | ~ | ~ | ~ | 612.13 | 2230.08 | 25.00
| 3 | 1264 | 725 | 270 | 835 | 1251 | 808 | 601 | 857 | 373 | 756 | 798 | 1084 | 646 | 418 | 171 | 139 | 145 | 188 | 678 | 108 | 404 | 194 | 291 | 181 | 413 | 342 | 198 | 172 | ~ | ~ | ~ | 511.09 | 1263.80 | 28.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 723 | 704 | 197 | 704 | 123 | 212 | 793 | 104 | 272 | 399 | 204 | 294 | 291 | 796 | 329 | 233 | 268 | 176 | 318 | 301 | 163 | 134 | 146 | ~ | 342.85 | 796.22 | 23.00
| 5 | 142 | 295 | 257 | 328 | 161 | 106 | 190 | 211 | 173 | 79 | 188 | 165 | 155 | 205 | 215 | 162 | 136 | 148 | 133 | 182 | 131 | 159 | 148 | 92 | 101 | 139 | 205 | 113 | 120 | 139 | 199 | 166.97 | 328.15 | 31.00
| 6 | 265 | 263 | 200 | 332 | 200 | 147 | 173 | 147 | 129 | 150 | 179 | 204 | 193 | 116 | 113 | 174 | 133 | 100 | 713 | 536 | 131 | 123 | 129 | 124 | 190 | 150 | 170 | 191 | 105 | 233 | ~ | 200.45 | 713.44 | 30.00
| 7 | 183 | 157 | 132 | 142 | 175 | 178 | 306 | 146 | 297 | 246 | 303 | 144 | 151 | 145 | 170 | 135 | 128 | 190 | 148 | 141 | 155 | 129 | 135 | 353 | 189 | 128 | 198 | 167 | 184 | 222 | 465 | 191.73 | 465.44 | 31.00
| 8 | 145 | 162 | 178 | 250 | 237 | 242 | 207 | 196 | 180 | 226 | 255 | 210 | 301 | 252 | 248 | 211 | 178 | 253 | 291 | 220 | 327 | ~ | 244 | 255 | 473 | 257 | 318 | 318 | 118 | 38 | 44 | 227.78 | 473.46 | 30.00
| 9 | 580 | 172 | 408 | ~ | 93 | 491 | 190 | 159 | 80 | 171 | 318 | 311 | 36 | 150 | 405 | 407 | 770 | 778 | 387 | ~ | 331 | 537 | 676 | 424 | 501 | 433 | ~ | ~ | ~ | ~ | ~ | 367.07 | 777.84 | 24.00
| 10 | 370 | 117 | ~ | ~ | 316 | 729 | ~ | 567 | 116 | 248 | 159 | 383 | 262 | 162 | 133 | 444 | 644 | 968 | 749 | 767 | 343 | 1155 | 1013 | 133 | 172 | 137 | 834 | 1095 | 845 | 1037 | 866 | 527.35 | 1155.44 | 28.00
| 11 | 1303 | 1645 | 586 | 326 | 261 | 146 | 1365 | 223 | 628 | 1927 | 823 | 125 | 388 | 440 | 344 | 223 | 346 | 133 | 547 | ~ | ~ | ~ | ~ | 541 | 703 | 1083 | 627 | 1117 | 681 | 967 | ~ | 672.94 | 1926.80 | 26.00
| 12 | 918 | 416 | 323 | 130 | 289 | 907 | 499 | ~ | ~ | 475 | 859 | 134 | 326 | 220 | 122 | 322 | 213 | 215 | 380 | 661 | 558 | 1081 | 887 | 597 | 218 | 162 | 296 | 300 | 406 | 990 | 541 | 463.64 | 1080.96 | 29.00
|
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. | 75 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 2381
| REL. | 89.2 | 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 796
| 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 | 21.4
| 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 | 778
| 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. | 82 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1927
| REL | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.11
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 326 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 336
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 2381 | REL. | 97.0 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 97 | 2 | 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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