(BONO3) COLUMBIA - BONNEVILLE DAM Inflow Monthly Volumes (kaf) from 02-19 to 06-17 Historical Observations Month FCST %Avg 90% 50% 10% Jun 12711 113 5881 11203 17427 Feb 3647 87 2639 4176 6475 Mar 10792 96 7396 11263 19465 Apr 11963 101 7819 11885 19448 May 18857 109 10783 17279 25535 Total 57970 104 34518 55806 88349 Historical Observations mm-dd FCST 90% 50% 10% 02-19 199689 125530 201000 275560 02-20 172909 120900 203200 287220 02-21 163485 116830 200000 282950 02-22 159792 125820 191250 301560 02-23 155276 126110 192350 304070 02-24 154986 128230 175700 285640 02-25 166584 122520 189900 295399 02-26 173738 127620 182250 303600 02-27 170207 115840 195600 286580 02-28 164602 110740 187350 321360 02-29 157878 110740 187350 321360 03-01 163469 121400 182350 321160 03-02 176225 129040 193650 319720 03-03 177688 127810 183150 312660 03-04 176878 121430 176850 298930 03-05 174076 124690 176450 296150 03-06 170978 115690 185550 290760 03-07 168873 100850 173350 289570 03-08 164473 117550 174250 305010 03-09 152050 120040 181600 324060 03-10 147486 114410 175650 324790 03-11 149571 117730 181150 297220 03-12 152424 118570 185650 308550 03-13 155396 116220 175750 319420 03-14 157203 109780 182550 337820 03-15 161792 123080 187550 349130 03-16 180888 124230 176650 351320 03-17 191310 116340 180250 344240 03-18 182590 111000 170350 336700 03-19 181170 116150 183000 335150 03-20 180880 113540 183950 309870 03-21 181582 124770 179200 314640 03-22 183323 118830 182600 306690 03-23 185994 128140 184050 321880 03-24 188459 124850 196750 318020 03-25 189676 124340 194150 304970 03-26 190023 124960 203850 298400 03-27 189825 118010 205000 303280 03-28 190317 121720 184750 330500 03-29 191664 132480 188000 311750 03-30 192698 132570 169850 308860 03-31 193235 119700 181800 324580 04-01 193579 118590 183800 328880 04-02 194781 124010 184550 322780 04-03 179385 121480 194100 312800 04-04 166084 133700 173600 309730 04-05 169212 125130 180550 291210 04-06 172373 125670 175850 277370 04-07 174475 115190 178950 302580 04-08 177845 139250 181900 279510 04-09 181442 134340 197500 281780 04-10 183611 128480 194150 286010 04-11 183697 136840 197900 301460 04-12 184265 122270 182500 304750 04-13 186359 121860 181850 319040 04-14 188059 133380 188850 340180 04-15 189909 122110 181450 337100 04-16 194524 132440 197850 339100 04-17 200311 117420 197150 310680 04-18 203674 122500 215400 314380 04-19 208041 133480 209300 320800 04-20 211916 145300 206900 319660 04-21 215302 129130 211600 340760 04-22 218629 135550 201300 344260 04-23 222887 139570 203000 333910 04-24 227343 134540 218900 352510 04-25 231541 141950 229100 374680 04-26 233572 143270 222150 385740 04-27 233390 142580 209700 369520 04-28 233866 141020 224700 376520 04-29 235637 145170 234950 367660 04-30 237004 136650 234150 361890 05-01 237984 143630 246850 341540 05-02 236093 146590 251300 357670 05-03 228807 144040 252800 379200 05-04 238837 147840 255900 402020 05-05 248537 150950 250950 392490 05-06 253082 149690 259450 401450 05-07 257835 159950 258650 397520 05-08 262778 154050 259450 389090 05-09 265561 168550 268050 375640 05-10 268285 171640 273700 390000 05-11 274108 154160 277800 374920 05-12 279140 190680 277800 402160 05-13 282803 188010 264500 403270 05-14 286298 172070 253550 401470 05-15 290439 169630 271850 428030 05-16 298600 176120 274100 422150 05-17 310926 183440 276450 428230 05-18 324075 193700 272800 444460 05-19 333535 194590 275500 447610 05-20 340120 173190 271350 444400 05-21 343945 197400 268250 449340 05-22 348005 194770 276400 442920 05-23 351211 192870 288100 436940 05-24 349913 187360 306600 444460 05-25 354732 196980 306200 440410 05-26 362128 190650 323050 447340 05-27 367339 198810 328750 438410 05-28 371812 204580 315200 423570 05-29 376047 186040 328700 432560 05-30 380901 189660 339850 442020 05-31 385449 165940 339750 455700 06-01 387196 186790 341000 481760 06-02 388164 190400 345600 479310 06-03 395008 175570 343550 492680 06-04 399287 184790 356400 496080 06-05 398978 183860 351250 495960 06-06 399072 204800 344800 498950 06-07 399690 195550 353150 502000 06-08 397160 197190 338550 512830 06-09 391492 170410 346100 511650 06-10 383938 177540 330950 517330 06-11 375253 187490 319050 510450 06-12 367583 148940 322000 528060 06-13 360140 150340 322300 550830 06-14 352280 147390 318600 558450 06-15 345028 163920 303750 557160 06-16 338263 149800 301400 546010 06-17 331450 150720 310850 548450