Peak 1-Day Streamflow Volume and Date SRUS56 KRSA 011541 HFSSPK SPRING 1-DAY PEAK STREAMFLOW VOLUMES SUMMARY NATIONAL WEATHER SERVICE / CALIFORNIA NEVADA RFC / SACRAMENTO CA 841 AM PDT FRI MAY 01 2026 DATA REPRESENTS STREAMFLOW VOLUMES ENDING AT 1200 UTC FOR EACH DAY STREAMFLOW VOLUMES ARE IN 1000 ACRE-FEET RAW ENSEMBLE MODEL GUIDANCE (SRC=D) OBSERVED TO DATE FOR THE PERIOD 04/01/2026 AT 12 UTC THROUGH 08/01/2026 AT 12 UTC FORECAST FOR THE PERIOD 05/01/2026 AT 12 UTC THROUGH 08/01/2026 AT 12 UTC OBSERVED DATA BEFORE THE SPECIFIED PERIOD IS REPRESENTED WITH A '+' FORECAST DATA AFTER THE SPECIFIED PERIOD IS REPRESENTED WITH A '+' SEE www.cnrfc.noaa.gov FOR ADDITIONAL INFORMATION RIVER LOCATION OBS <<<<< F O R E C A S T >>>>> (ID) TO DATE MIN 90% 75% PROB 50% 25% MAX 10% -------- -------- -------- -------- -------- -------- -------- TRINITY R KAF: 5.8 4.4 5.2 6.4 11.8 16.1 TRINITY LK DATE: 04/13/26 05/03/26 05/05/26 05/05/26 05/15/26 05/25/26 (CEGC1) SPRAGUE R KAF: 1.3 0.8 0.8 0.9 1.1 1.8 CHILOQUIN DATE: 04/05/26 05/15/26 05/19/26 05/24/26 06/01/26 06/09/26 (CHSO3) LOST R KAF: 0.3 0.2 0.3 0.4 0.6 1.2 CLEAR LAKE DATE: 04/02/26 05/05/26 05/18/26 05/27/26 06/06/26 06/16/26 (CKEC1) SCOTT R KAF: 1.3 0.8 0.9 1.2 1.8 3.5 FORT JONES DATE: 04/13/26 05/05/26 05/05/26 05/11/26 05/20/26 05/30/26 (FTJC1) MILLER CK KAF: 0.1 0.1 0.1 0.1 0.2 0.9 GERBER DATE: 04/02/26 05/05/26 05/19/26 05/27/26 06/09/26 06/20/26 (GERO3) INDIAN CK KAF: 0.8 0.4 0.4 0.5 0.7 1.7 HAPPY CAMP DATE: 04/13/26 05/02/26 05/02/26 05/13/26 05/29/26 06/05/26 (HAPC1) SOUTH FORK TRINITY R KAF: 2.7 1.2 1.2 1.2 1.7 4.0 HYAMPOM DATE: 04/22/26 05/02/26 05/02/26 05/06/26 05/19/26 05/27/26 (HYMC1) KLAMATH R KAF: 5.7 1.8 2.1 2.9 3.9 4.9 UPR KLAMATH LK DATE: 04/22/26 05/13/26 05/18/26 05/22/26 06/02/26 06/07/26 (KLAO3) SALMON R KAF: 4.3 1.5 1.9 2.8 4.3 9.2 SOMES BAR DATE: 04/13/26 05/02/26 05/05/26 05/10/26 05/22/26 06/01/26 (SBRC1) SYCAN R KAF: 0.4 0.2 0.2 0.2 0.3 0.4 BEATTY DATE: 04/04/26 05/06/26 05/10/26 05/19/26 05/30/26 06/12/26 (SCNO3) WILLIAMSON R KAF: 0.0 0.0 0.0 0.0 0.0 0.0 KLAMATH AGENCY DATE: 04/02/26 05/02/26 05/02/26 05/02/26 05/02/26 05/02/26 (WKAO3) WILLIAMSON R KAF: 1.9 0.9 1.0 1.1 1.2 1.9 CHILOQUIN DATE: 04/05/26 05/14/26 05/19/26 05/25/26 06/04/26 06/09/26 (WMSO3) SHASTA R KAF: 0.4 0.2 0.2 0.2 0.3 0.9 YREKA DATE: 04/14/26 05/02/26 05/02/26 05/05/26 05/19/26 06/03/26 (YREC1) BEATTY R KAF: 0.8 0.5 0.5 0.6 0.8 1.4 SPRAGUE DATE: 04/03/26 05/12/26 05/17/26 05/23/26 05/31/26 06/07/26 (BTYO3) TRINITY R KAF: 0.9 0.9 1.2 1.4 2.4 3.8 ABV COFFEE CREEK DATE: 04/12/26 05/05/26 05/05/26 05/09/26 05/16/26 05/20/26 (TCCC1) EF RUSSIAN R KAF: 0.2 0.0 0.1 0.1 0.2 0.7 LK MENDOCINO DATE: 04/13/26 05/05/26 05/15/26 05/24/26 06/06/26 06/28/26 (LAMC1) PIT R KAF: 0.1 0.3 0.5 0.8 1.2 2.5 CANBY DATE: 04/05/26 05/07/26 05/08/26 05/21/26 06/01/26 06/14/26 (CNBC1) SACRAMENTO R KAF: 3.8 1.9 1.9 2.5 4.8 12.5 DELTA DATE: 04/13/26 05/02/26 05/03/26 05/05/26 05/17/26 05/26/26 (DLTC1) MCCLOUD R KAF: 1.9 1.8 1.8 1.9 2.0 2.8 MCCLOUD DATE: 04/03/26 05/05/26 05/05/26 05/06/26 05/17/26 05/29/26 (MMCC1) MCCLOUD R KAF: 3.8 2.8 2.8 3.0 4.2 9.4 SHASTA LAKE DATE: 04/13/26 05/02/26 05/02/26 05/06/26 05/16/26 05/29/26 (MSSC1) PIT R KAF: 8.3 6.4 6.5 7.2 9.1 13.4 MONTGOMERY CK DATE: 04/10/26 05/02/26 05/05/26 05/06/26 05/20/26 06/01/26 (PITC1) PIT R KAF: 0.2 0.2 0.2 0.2 0.3 0.5 LIKELY DATE: 04/30/26 05/05/26 05/13/26 05/26/26 06/07/26 07/17/26 (PLYC1) SACRAMENTO R KAF: 19.8 11.7 12.2 13.9 20.3 45.7 SHASTA DATE: 04/13/26 05/02/26 05/05/26 05/05/26 05/21/26 06/02/26 (SHDC1) NORTH YUBA RIVER KAF: 3.9 2.2 2.7 3.3 5.1 6.8 GOODYEARS BAR DATE: 04/02/26 05/04/26 05/05/26 05/05/26 05/06/26 05/19/26 (GYRC1) YUBA R KAF: 20.9 7.8 8.6 10.7 18.2 25.8 ENGLEBRIGHT DATE: 04/14/26 05/04/26 05/05/26 05/06/26 05/11/26 05/19/26 (HLEC1) MIDDLE FORK FEATHER R KAF: 6.6 2.3 2.7 3.4 5.1 7.0 MERRIMAC DATE: 04/13/26 05/05/26 05/05/26 05/05/26 05/09/26 05/21/26 (MRMC1) NF YUBA R KAF: 7.5 3.1 3.6 4.2 7.9 12.0 NEW BULLARDS BAR DATE: 04/03/26 05/04/26 05/05/26 05/05/26 05/06/26 05/19/26 (NBBC1) FEATHER R KAF: 29.0 13.4 13.9 16.7 24.7 31.0 OROVILLE DATE: 04/14/26 05/05/26 05/05/26 05/05/26 05/12/26 05/22/26 (ORDC1) SPANISH CK KAF: 1.8 0.4 0.5 0.8 1.2 1.9 KEDDIE DATE: 04/13/26 05/05/26 05/05/26 05/05/26 05/16/26 05/24/26 (SCBC1) INDIAN CK KAF: 0.2 0.1 0.1 0.1 0.1 0.1 ANTELOPE LK DATE: 04/02/26 05/04/26 05/04/26 05/05/26 05/23/26 06/05/26 (ANTC1) LTL LAST CHANCE CK KAF: 0.2 0.1 0.1 0.1 0.1 0.1 FRENCHMAN LK DATE: 04/02/26 05/04/26 05/04/26 05/05/26 05/15/26 05/24/26 (FHDC1) BIG GRIZZLY CK KAF: 0.5 0.1 0.2 0.2 0.3 0.5 LAKE DAVIS DATE: 04/12/26 05/04/26 05/05/26 05/20/26 06/08/26 07/10/26 (DVSC1) SF AMERICAN R KAF: 2.5 2.1 2.5 3.2 4.2 5.5 KYBURZ DATE: 04/02/26 05/04/26 05/05/26 05/07/26 05/14/26 05/31/26 (AKYC1) SF AMERICAN R KAF: 8.0 4.0 4.6 5.6 8.3 10.2 CHILI BAR DATE: 04/13/26 05/04/26 05/05/26 05/06/26 05/13/26 05/26/26 (CBAC1) MF AMERICAN R KAF: 1.7 0.8 1.0 1.2 1.4 1.8 FRENCH MEADOWS DATE: 04/02/26 05/04/26 05/05/26 05/05/26 05/09/26 05/21/26 (FMDC1) AMERICAN R KAF: 29.3 14.0 15.0 17.8 24.3 32.1 FOLSOM DATE: 04/03/26 05/05/26 05/05/26 05/05/26 05/08/26 05/20/26 (FOLC1) RUBICON R KAF: 4.1 2.4 2.9 3.4 4.1 5.7 HELL HOLE DATE: 04/02/26 05/04/26 05/04/26 05/05/26 05/08/26 05/19/26 (HLLC1) SILVER CK KAF: 0.6 0.3 0.4 0.5 0.6 0.9 ICE HOUSE DATE: 04/02/26 05/03/26 05/04/26 05/06/26 05/14/26 05/31/26 (ICHC1) MIDDLE FORK AMERICAN R KAF: 10.4 5.8 6.4 7.6 10.5 15.9 FORESTHILL DATE: 04/03/26 05/05/26 05/05/26 05/06/26 05/06/26 05/19/26 (MFAC1) NORTH FORK AMERICAN R KAF: 6.9 2.9 3.3 3.9 4.8 6.6 NORTH FORK DAM DATE: 04/03/26 05/05/26 05/05/26 05/05/26 05/06/26 05/19/26 (NFDC1) NF OF MF AMERICAN R KAF: 3.3 0.7 0.7 0.9 1.5 2.2 FORESTHILL DATE: 04/03/26 05/02/26 05/05/26 05/06/26 05/06/26 05/17/26 (NMFC1) RUBICON RIVER KAF: 1.0 1.1 1.1 1.3 1.4 1.9 ROCKBOUND LK DATE: 04/02/26 05/05/26 05/06/26 05/09/26 05/10/26 05/12/26 (RBBC1) SILVER CK KAF: 2.2 1.0 1.1 1.4 1.9 2.3 UNION VALLEY DATE: 04/02/26 05/02/26 05/04/26 05/05/26 05/08/26 05/19/26 (UNVC1) MF AMERICAN R KAF: 0.9 1.1 1.4 1.6 2.2 2.8 ABV MIDDLE FORK PH DATE: 04/03/26 05/04/26 05/05/26 05/06/26 05/09/26 05/19/26 (MFPC1) PILOT CK KAF: 0.3 0.1 0.1 0.1 0.2 0.3 ABV STUMPY MEADOWS RSVR DATE: 04/02/26 05/02/26 05/02/26 05/05/26 05/06/26 05/20/26 (SPYC1) KERN R KAF: 9.0 4.0 4.3 4.9 5.3 5.8 LK ISABELLA DATE: 04/05/26 05/10/26 05/10/26 05/12/26 05/14/26 05/18/26 (ISAC1) KINGS R KAF: 8.3 13.7 14.7 16.6 18.5 22.2 PINE FLAT DATE: 04/10/26 05/09/26 05/11/26 05/12/26 05/14/26 05/19/26 (PFTC1) TULE R KAF: 0.6 0.4 0.4 0.4 0.4 0.7 LK SUCCESS DATE: 04/27/26 05/02/26 05/02/26 05/02/26 05/02/26 05/10/26 (SCSC1) KAWEAH R KAF: 1.9 2.1 2.3 2.6 3.1 5.0 LK KAWEAH DATE: 04/02/26 05/03/26 05/08/26 05/10/26 05/11/26 05/27/26 (TMDC1) SF TULE R KAF: 0.2 0.1 0.1 0.1 0.1 0.2 RESERVATION BOUNDARY DATE: 04/27/26 05/02/26 05/02/26 05/02/26 05/02/26 05/08/26 (TVRC1) SF KINGS R KAF: 2.0 4.9 5.4 6.2 6.8 7.7 ABOVE BOYDEN CAVERN DATE: 04/10/26 05/09/26 05/11/26 05/12/26 05/15/26 05/23/26 (KGPC1) KERN R KAF: 3.0 4.0 4.3 4.8 5.2 5.8 KERNVILLE DATE: 04/02/26 05/10/26 05/10/26 05/12/26 05/14/26 05/18/26 (KRVC1) CHERRY CK KAF: 3.0 2.7 2.8 3.2 3.8 4.7 CHERRY LK DATE: 04/11/26 05/03/26 05/04/26 05/09/26 05/11/26 05/20/26 (CHVC1) MERCED R KAF: 5.3 7.6 8.1 8.8 10.3 15.1 EXCHEQUER DATE: 04/12/26 05/09/26 05/09/26 05/11/26 05/12/26 05/12/26 (EXQC1) SAN JOAQUIN R KAF: 8.7 14.0 15.2 17.1 19.3 24.0 MILLERTON DATE: 04/13/26 05/09/26 05/10/26 05/11/26 05/12/26 05/16/26 (FRAC1) TUOLUMNE R KAF: 4.2 8.9 10.6 12.2 13.1 16.5 HETCH HETCHY DATE: 04/12/26 05/10/26 05/12/26 05/12/26 05/15/26 05/25/26 (HETC1) MERCED R KAF: 1.5 2.9 3.2 3.5 4.0 5.0 HAPPY ISLES DATE: 04/10/26 05/09/26 05/10/26 05/12/26 05/12/26 05/13/26 (HPIC1) ELEANOR CK KAF: 1.6 1.5 1.7 2.0 2.4 2.9 LK ELEANOR DATE: 04/12/26 05/04/26 05/04/26 05/05/26 05/09/26 05/17/26 (LNRC1) TUOLUMNE R KAF: 12.9 15.0 16.6 18.3 21.4 28.4 NEW DON PEDRO DATE: 04/12/26 05/05/26 05/09/26 05/12/26 05/15/26 05/29/26 (NDPC1) STANISLAUS R KAF: 8.6 7.2 7.5 8.9 11.5 14.9 NEW MELONES DATE: 04/22/26 05/04/26 05/04/26 05/06/26 05/10/26 05/25/26 (NMSC1) MERCED R KAF: 2.9 5.8 6.2 6.8 7.8 10.7 YOSEMITE AT POHONO BR DATE: 04/02/26 05/08/26 05/09/26 05/12/26 05/12/26 05/12/26 (POHC1) MOKELUMNE R KAF: 7.0 4.9 5.4 6.1 7.5 9.2 PARDEE DATE: 04/03/26 05/05/26 05/09/26 05/09/26 05/12/26 05/28/26 (CMPC1) NORTH FORK COSUMNES R KAF: 2.3 0.5 0.5 0.5 1.2 2.0 EL DORADO DATE: 04/13/26 05/02/26 05/02/26 05/02/26 05/06/26 05/19/26 (EDOC1) COSUMNES R KAF: 5.2 1.5 1.5 1.5 2.2 3.6 MICHIGAN BAR DATE: 04/14/26 05/02/26 05/02/26 05/05/26 05/07/26 05/19/26 (MHBC1) MIDDLE FORK COSUMNES R KAF: 0.9 0.5 0.5 0.6 0.8 1.2 SOMERSET DATE: 04/13/26 05/02/26 05/02/26 05/06/26 05/13/26 05/27/26 (SOSC1) LITTLE TRUCKEE R KAF: 1.4 0.7 0.8 1.0 1.4 1.8 BOCA DATE: 04/02/26 05/05/26 05/05/26 05/05/26 05/09/26 05/19/26 (BCAC1) EAST WALKER R KAF: 0.3 0.4 0.5 0.6 0.7 0.9 BRIDGEPORT DATE: 04/14/26 05/13/26 05/14/26 05/16/26 05/22/26 06/04/26 (BPRC1) EAST FORK CARSON R KAF: 1.5 1.2 1.4 1.7 2.1 2.8 MARKLEEVILLE DATE: 04/02/26 05/05/26 05/07/26 05/10/26 05/14/26 05/23/26 (CEMC1) DONNER CK KAF: 0.4 0.1 0.2 0.2 0.3 0.5 DONNER LAKE DATE: 04/02/26 05/04/26 05/04/26 05/06/26 05/11/26 05/18/26 (DNRC1) TRUCKEE R KAF: 3.8 2.1 2.4 3.1 4.0 5.0 FARAD DATE: 04/02/26 05/04/26 05/05/26 05/06/26 05/10/26 05/19/26 (FARC1) CARSON R KAF: 1.4 0.8 1.0 1.3 1.7 2.4 FORT CHURCHILL DATE: 04/03/26 05/06/26 05/06/26 05/11/26 05/14/26 05/19/26 (FTCN2) EAST FORK CARSON R KAF: 1.5 1.2 1.5 1.7 2.1 2.7 GARDNERVILLE DATE: 04/02/26 05/05/26 05/07/26 05/10/26 05/13/26 05/23/26 (GRDN2) INDEPENDENCE CK KAF: 0.2 0.1 0.1 0.2 0.2 0.2 INDEPENDENCE LAKE DATE: 04/02/26 05/05/26 05/08/26 05/12/26 05/18/26 05/28/26 (ILAC1) MARTIS CK KAF: 0.2 0.0 0.0 0.0 0.1 0.1 MARTIS CREEK LAKE DATE: 04/12/26 05/02/26 05/02/26 05/04/26 05/08/26 05/19/26 (MTSC1) PROSSER CK KAF: 0.6 0.3 0.4 0.5 0.6 0.8 PROSSER DATE: 04/02/26 05/05/26 05/05/26 05/07/26 05/12/26 05/19/26 (PSRC1) SAGEHEN CK KAF: 0.1 0.0 0.1 0.1 0.1 0.1 TRUCKEE DATE: 04/02/26 05/05/26 05/06/26 05/09/26 05/13/26 05/19/26 (SGNC1) LITTLE TRUCKEE R KAF: 1.3 0.7 0.8 1.0 1.4 1.8 STAMPEDE DATE: 04/02/26 05/05/26 05/05/26 05/05/26 05/09/26 05/19/26 (STPC1) CARSON R KAF: 1.6 1.0 1.2 1.4 1.9 2.6 CARSON CITY DATE: 04/02/26 05/05/26 05/06/26 05/10/26 05/13/26 05/18/26 (STWN2) TRUCKEE R KAF: 6.3 4.4 5.4 6.7 8.4 11.9 LAKE TAHOE DATE: 04/13/26 05/04/26 05/04/26 05/08/26 05/19/26 06/09/26 (TAHC1) TRUCKEE R KAF: 0.7 0.4 0.6 0.7 1.0 1.4 TRUCKEE DATE: 04/02/26 05/04/26 05/05/26 05/08/26 05/12/26 05/24/26 (TRCC1) WEST FORK CARSON R KAF: 0.5 0.4 0.4 0.5 0.6 0.8 WOODFORDS DATE: 04/12/26 05/04/26 05/05/26 05/08/26 05/12/26 05/19/26 (WOOC1) WEST WALKER R KAF: 1.0 1.8 2.0 2.2 2.6 3.4 HWY 395 BLO LTL WALKER DATE: 04/02/26 05/10/26 05/12/26 05/14/26 05/16/26 05/27/26 (WWBC1) HUMBOLDT R KAF: 0.4 0.2 0.2 0.2 0.2 0.7 COMUS DATE: 04/12/26 05/02/26 05/02/26 05/02/26 05/02/26 06/13/26 (CMSN2) SOUTH FORK HUMBOLDT R KAF: 0.2 0.1 0.1 0.1 0.2 0.5 DIXIE CREEK DATE: 04/02/26 05/02/26 05/02/26 05/08/26 05/26/26 06/06/26 (DIXN2) NORTH FORK HUMBOLDT R KAF: 0.1 0.0 0.0 0.0 0.1 0.2 DEVILS GATE DATE: 04/05/26 05/02/26 05/02/26 05/16/26 05/26/26 06/07/26 (DEVN2) HUMBOLDT R KAF: 0.4 0.2 0.2 0.2 0.4 1.0 BATTLE MOUNTAIN DATE: 04/06/26 05/02/26 05/02/26 05/02/26 06/02/26 06/10/26 (HBMN2) HUMBOLDT R KAF: 0.5 0.2 0.2 0.2 0.5 0.9 CARLIN DATE: 04/05/26 05/02/26 05/02/26 05/08/26 06/01/26 06/12/26 (HRCN2) HUMBOLDT R KAF: 0.3 0.1 0.1 0.1 0.3 0.7 ELKO DATE: 04/04/26 05/02/26 05/02/26 05/02/26 06/04/26 06/13/26 (HREN2) HUMBOLDT R KAF: 0.3 0.1 0.1 0.1 0.1 0.2 IMLAY DATE: 04/14/26 05/02/26 05/02/26 05/02/26 05/02/26 06/15/26 (HRIN2) MARTIN CK KAF: 0.1 0.0 0.0 0.0 0.0 0.0 PARADISE VALLEY DATE: 04/13/26 05/02/26 05/02/26 05/02/26 05/02/26 05/09/26 (MARN2) MARYS R KAF: 0.1 0.0 0.0 0.0 0.1 0.6 ABOVE HOT SPRINGS CK DATE: 04/04/26 05/02/26 05/02/26 05/02/26 05/30/26 06/14/26 (MHSN2) HUMBOLDT R KAF: 0.5 0.2 0.2 0.2 0.5 1.1 PALISADE DATE: 04/05/26 05/02/26 05/02/26 05/09/26 06/01/26 06/08/26 (PALN2) ROCK CK KAF: 0.0 0.0 0.0 0.0 0.0 0.1 BATTLE MOUNTAIN DATE: 04/15/26 05/02/26 05/02/26 05/02/26 05/08/26 06/04/26 (ROCN2) MCDERMITT CK KAF: 0.0 0.0 0.0 0.0 0.0 0.1 MCDERMITT DATE: 04/03/26 05/02/26 05/02/26 05/02/26 05/10/26 05/27/26 (MDCN2) LAMOILLE CK KAF: 0.1 0.1 0.1 0.1 0.2 0.2 LAMOILLE DATE: 04/02/26 05/05/26 05/05/26 05/06/26 05/28/26 06/06/26 (LCLN2) $$ |
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