NORTH FORK OF MIDDLE FORK AMERICAN RIVER - FORESTHILL (NMFC1)
Latitude: 39.02º NLongitude: 120.72º WElevation: 1302 FeetForecast Type: Unofficial Location
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Apr 06 2026 at 7:13 AM PDTNext Issuance: Apr 06 2026 at 3:00 PM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: NF of MF American River - Foresthill (NMFC1)
#
# File Generation Time:  04/06/2026 at 07:17 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/02/2026 at 05:00 AM PDT
# Maximum Observed Flow:                        2235 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/06/2026 at 08:00 AM PDT
# Maximum Forecast Flow:                        513 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  04/01/2026 07 AM PDT           922                Not Applicable
  04/01/2026 08 AM PDT           959         +      Not Applicable
  04/01/2026 09 AM PDT           997         +      Not Applicable
  04/01/2026 10 AM PDT          1034         +      Not Applicable
  04/01/2026 11 AM PDT          1071         +      Not Applicable
  04/01/2026 12 PM PDT          1112         +      Not Applicable
  04/01/2026 01 PM PDT          1152         +      Not Applicable
  04/01/2026 02 PM PDT          1193         +      Not Applicable
  04/01/2026 03 PM PDT          1233         +      Not Applicable
  04/01/2026 04 PM PDT          1274         +      Not Applicable
  04/01/2026 05 PM PDT          1314         +      Not Applicable
  04/01/2026 06 PM PDT          1430         +      Not Applicable
  04/01/2026 07 PM PDT          1546         +      Not Applicable
  04/01/2026 08 PM PDT          1662         +      Not Applicable
  04/01/2026 09 PM PDT          1778         +      Not Applicable
  04/01/2026 10 PM PDT          1894         +      Not Applicable
  04/01/2026 11 PM PDT          2010         +      Not Applicable
  04/02/2026 12 AM PDT          2047         +      Not Applicable
  04/02/2026 01 AM PDT          2085         +      Not Applicable
  04/02/2026 02 AM PDT          2123         +      Not Applicable
  04/02/2026 03 AM PDT          2160         +      Not Applicable
  04/02/2026 04 AM PDT          2198         +      Not Applicable
  04/02/2026 05 AM PDT          2235         +      Not Applicable
  04/02/2026 06 AM PDT          2192         -      Not Applicable
  04/02/2026 07 AM PDT          2148         -      Not Applicable
  04/02/2026 08 AM PDT          2104         -      Not Applicable
  04/02/2026 09 AM PDT          2061         -      Not Applicable
  04/02/2026 10 AM PDT          2017         -      Not Applicable
  04/02/2026 11 AM PDT          1973         -      Not Applicable
  04/02/2026 12 PM PDT          1922         -      Not Applicable
  04/02/2026 01 PM PDT          1872         -      Not Applicable
  04/02/2026 02 PM PDT          1821         -      Not Applicable
  04/02/2026 03 PM PDT          1770         -      Not Applicable
  04/02/2026 04 PM PDT          1719         -      Not Applicable
  04/02/2026 05 PM PDT          1669         -      Not Applicable
  04/02/2026 06 PM PDT          1630         -      Not Applicable
  04/02/2026 07 PM PDT          1592         -      Not Applicable
  04/02/2026 08 PM PDT          1553         -      Not Applicable
  04/02/2026 09 PM PDT          1515         -      Not Applicable
  04/02/2026 10 PM PDT          1477         -      Not Applicable
  04/02/2026 11 PM PDT          1438         -      Not Applicable
  04/03/2026 12 AM PDT          1409         -      Not Applicable
  04/03/2026 01 AM PDT          1380         -      Not Applicable
  04/03/2026 02 AM PDT          1351         -      Not Applicable
  04/03/2026 03 AM PDT          1322         -      Not Applicable
  04/03/2026 04 AM PDT          1293         -      Not Applicable
  04/03/2026 05 AM PDT          1264         -      Not Applicable
  04/03/2026 06 AM PDT          1241         -      Not Applicable
  04/03/2026 07 AM PDT          1217         -      Not Applicable
  04/03/2026 08 AM PDT          1194         -      Not Applicable
  04/03/2026 09 AM PDT          1171         -      Not Applicable
  04/03/2026 10 AM PDT          1147         -      Not Applicable
  04/03/2026 11 AM PDT          1124         -      Not Applicable
  04/03/2026 12 PM PDT          1107         -      Not Applicable
  04/03/2026 01 PM PDT          1091         -      Not Applicable
  04/03/2026 02 PM PDT          1074         -      Not Applicable
  04/03/2026 03 PM PDT          1057         -      Not Applicable
  04/03/2026 04 PM PDT          1041         -      Not Applicable
  04/03/2026 05 PM PDT          1024         -      Not Applicable
  04/03/2026 06 PM PDT          1013         -      Not Applicable
  04/03/2026 07 PM PDT          1001         -      Not Applicable
  04/03/2026 08 PM PDT           990         -      Not Applicable
  04/03/2026 09 PM PDT           978         -      Not Applicable
  04/03/2026 10 PM PDT           967         -      Not Applicable
  04/03/2026 11 PM PDT           955         -      Not Applicable
  04/04/2026 12 AM PDT           944         -      Not Applicable
  04/04/2026 01 AM PDT           934         -      Not Applicable
  04/04/2026 02 AM PDT           923         -      Not Applicable
  04/04/2026 03 AM PDT           912         -      Not Applicable
  04/04/2026 04 AM PDT           902         -      Not Applicable
  04/04/2026 05 AM PDT           891         -      Not Applicable
  04/04/2026 06 AM PDT           880         -      Not Applicable
  04/04/2026 07 AM PDT           869         -      Not Applicable
  04/04/2026 08 AM PDT           858         -      Not Applicable
  04/04/2026 09 AM PDT           847         -      Not Applicable
  04/04/2026 10 AM PDT           836         -      Not Applicable
  04/04/2026 11 AM PDT           825         -      Not Applicable
  04/04/2026 12 PM PDT           815         -      Not Applicable
  04/04/2026 01 PM PDT           806         -      Not Applicable
  04/04/2026 02 PM PDT           796         -      Not Applicable
  04/04/2026 03 PM PDT           786         -      Not Applicable
  04/04/2026 04 PM PDT           776         -      Not Applicable
  04/04/2026 05 PM PDT           766         -      Not Applicable
  04/04/2026 06 PM PDT           757         -      Not Applicable
  04/04/2026 07 PM PDT           749         -      Not Applicable
  04/04/2026 08 PM PDT           740         -      Not Applicable
  04/04/2026 09 PM PDT           731         -      Not Applicable
  04/04/2026 10 PM PDT           722         -      Not Applicable
  04/04/2026 11 PM PDT           714         -      Not Applicable
  04/05/2026 12 AM PDT           706         -      Not Applicable
  04/05/2026 01 AM PDT           698         -      Not Applicable
  04/05/2026 02 AM PDT           690         -      Not Applicable
  04/05/2026 03 AM PDT           682         -      Not Applicable
  04/05/2026 04 AM PDT           674         -      Not Applicable
  04/05/2026 05 AM PDT           666         -      Not Applicable
  04/05/2026 06 AM PDT           659         -      Not Applicable
  04/05/2026 07 AM PDT           652         -      Not Applicable
  04/05/2026 08 AM PDT           644         -      Not Applicable
  04/05/2026 09 AM PDT           637         -      Not Applicable
  04/05/2026 10 AM PDT           630         -      Not Applicable
  04/05/2026 11 AM PDT           623         -      Not Applicable
  04/05/2026 12 PM PDT           617         -      Not Applicable
  04/05/2026 01 PM PDT           610         -      Not Applicable
  04/05/2026 02 PM PDT           604         -      Not Applicable
  04/05/2026 03 PM PDT           598         -      Not Applicable
  04/05/2026 04 PM PDT           592         -      Not Applicable
  04/05/2026 05 PM PDT           585         -      Not Applicable
  04/05/2026 06 PM PDT           580         -      Not Applicable
  04/05/2026 07 PM PDT           575         -      Not Applicable
  04/05/2026 08 PM PDT           569         -      Not Applicable
  04/05/2026 09 PM PDT           564         -      Not Applicable
  04/05/2026 10 PM PDT           558         -      Not Applicable
  04/05/2026 11 PM PDT           553         -      Not Applicable
  04/06/2026 12 AM PDT           548         -      Not Applicable
  04/06/2026 01 AM PDT           544         -      Not Applicable
  04/06/2026 02 AM PDT           539         -      Not Applicable
  04/06/2026 03 AM PDT           534         -      Not Applicable
  04/06/2026 04 AM PDT           529         -      Not Applicable
  04/06/2026 05 AM PDT           525         -      Not Applicable
  04/06/2026 06 AM PDT           521         -      Not Applicable
  04/06/2026 07 AM PDT           517         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  04/06/2026 08 AM PDT           513                Not Applicable
  04/06/2026 09 AM PDT           508         -      Not Applicable
  04/06/2026 10 AM PDT           504         -      Not Applicable
  04/06/2026 11 AM PDT           500         -      Not Applicable
  04/06/2026 12 PM PDT           497         -      Not Applicable
  04/06/2026 01 PM PDT           494         -      Not Applicable
  04/06/2026 02 PM PDT           491         -      Not Applicable
  04/06/2026 03 PM PDT           488         -      Not Applicable
  04/06/2026 04 PM PDT           485         -      Not Applicable
  04/06/2026 05 PM PDT           481         -      Not Applicable
  04/06/2026 06 PM PDT           478         -      Not Applicable
  04/06/2026 07 PM PDT           475         -      Not Applicable
  04/06/2026 08 PM PDT           471         -      Not Applicable
  04/06/2026 09 PM PDT           468         -      Not Applicable
  04/06/2026 10 PM PDT           464         -      Not Applicable
  04/06/2026 11 PM PDT           461         -      Not Applicable
  04/07/2026 12 AM PDT           458         -      Not Applicable
  04/07/2026 01 AM PDT           455         -      Not Applicable
  04/07/2026 02 AM PDT           452         -      Not Applicable
  04/07/2026 03 AM PDT           449         -      Not Applicable
  04/07/2026 04 AM PDT           446         -      Not Applicable
  04/07/2026 05 AM PDT           443         -      Not Applicable
  04/07/2026 06 AM PDT           440         -      Not Applicable
  04/07/2026 07 AM PDT           437         -      Not Applicable
  04/07/2026 08 AM PDT           434         -      Not Applicable
  04/07/2026 09 AM PDT           432         -      Not Applicable
  04/07/2026 10 AM PDT           429         -      Not Applicable
  04/07/2026 11 AM PDT           426         -      Not Applicable
  04/07/2026 12 PM PDT           424         -      Not Applicable
  04/07/2026 01 PM PDT           421         -      Not Applicable
  04/07/2026 02 PM PDT           419         -      Not Applicable
  04/07/2026 03 PM PDT           416         -      Not Applicable
  04/07/2026 04 PM PDT           414         -      Not Applicable
  04/07/2026 05 PM PDT           411         -      Not Applicable
  04/07/2026 06 PM PDT           409         -      Not Applicable
  04/07/2026 07 PM PDT           407         -      Not Applicable
  04/07/2026 08 PM PDT           404         -      Not Applicable
  04/07/2026 09 PM PDT           402         -      Not Applicable
  04/07/2026 10 PM PDT           400         -      Not Applicable
  04/07/2026 11 PM PDT           397         -      Not Applicable
  04/08/2026 12 AM PDT           395         -      Not Applicable
  04/08/2026 01 AM PDT           393         -      Not Applicable
  04/08/2026 02 AM PDT           391         -      Not Applicable
  04/08/2026 03 AM PDT           389         -      Not Applicable
  04/08/2026 04 AM PDT           387         -      Not Applicable
  04/08/2026 05 AM PDT           385         -      Not Applicable
  04/08/2026 06 AM PDT           383         -      Not Applicable
  04/08/2026 07 AM PDT           381         -      Not Applicable
  04/08/2026 08 AM PDT           379         -      Not Applicable
  04/08/2026 09 AM PDT           377         -      Not Applicable
  04/08/2026 10 AM PDT           375         -      Not Applicable
  04/08/2026 11 AM PDT           373         -      Not Applicable
  04/08/2026 12 PM PDT           371         -      Not Applicable
  04/08/2026 01 PM PDT           369         -      Not Applicable
  04/08/2026 02 PM PDT           367         -      Not Applicable
  04/08/2026 03 PM PDT           365         -      Not Applicable
  04/08/2026 04 PM PDT           363         -      Not Applicable
  04/08/2026 05 PM PDT           361         -      Not Applicable
  04/08/2026 06 PM PDT           360         -      Not Applicable
  04/08/2026 07 PM PDT           358         -      Not Applicable
  04/08/2026 08 PM PDT           356         -      Not Applicable
  04/08/2026 09 PM PDT           354         -      Not Applicable
  04/08/2026 10 PM PDT           353         -      Not Applicable
  04/08/2026 11 PM PDT           351         -      Not Applicable
  04/09/2026 12 AM PDT           349         -      Not Applicable
  04/09/2026 01 AM PDT           347         -      Not Applicable
  04/09/2026 02 AM PDT           346         -      Not Applicable
  04/09/2026 03 AM PDT           344         -      Not Applicable
  04/09/2026 04 AM PDT           343         -      Not Applicable
  04/09/2026 05 AM PDT           341         -      Not Applicable
  04/09/2026 06 AM PDT           339         -      Not Applicable
  04/09/2026 07 AM PDT           338         -      Not Applicable
  04/09/2026 08 AM PDT           336         -      Not Applicable
  04/09/2026 09 AM PDT           335         -      Not Applicable
  04/09/2026 10 AM PDT           333         -      Not Applicable
  04/09/2026 11 AM PDT           332         -      Not Applicable
  04/09/2026 12 PM PDT           330         -      Not Applicable
  04/09/2026 01 PM PDT           329         -      Not Applicable
  04/09/2026 02 PM PDT           327         -      Not Applicable
  04/09/2026 03 PM PDT           326         -      Not Applicable
  04/09/2026 04 PM PDT           324         -      Not Applicable
  04/09/2026 05 PM PDT           323         -      Not Applicable
  04/09/2026 06 PM PDT           322         -      Not Applicable
  04/09/2026 07 PM PDT           320         -      Not Applicable
  04/09/2026 08 PM PDT           319         -      Not Applicable
  04/09/2026 09 PM PDT           318         -      Not Applicable
  04/09/2026 10 PM PDT           316         -      Not Applicable
  04/09/2026 11 PM PDT           315         -      Not Applicable
  04/10/2026 12 AM PDT           314         -      Not Applicable
  04/10/2026 01 AM PDT           312         -      Not Applicable
  04/10/2026 02 AM PDT           311         -      Not Applicable
  04/10/2026 03 AM PDT           310         -      Not Applicable
  04/10/2026 04 AM PDT           309         -      Not Applicable
  04/10/2026 05 AM PDT           307         -      Not Applicable
  04/10/2026 06 AM PDT           306         -      Not Applicable
  04/10/2026 07 AM PDT           305         -      Not Applicable
  04/10/2026 08 AM PDT           303         -      Not Applicable
  04/10/2026 09 AM PDT           302         -      Not Applicable
  04/10/2026 10 AM PDT           301         -      Not Applicable
  04/10/2026 11 AM PDT           300         -      Not Applicable
  04/10/2026 12 PM PDT           301         +      Not Applicable
  04/10/2026 01 PM PDT           302         +      Not Applicable
  04/10/2026 02 PM PDT           303         +      Not Applicable
  04/10/2026 03 PM PDT           304         +      Not Applicable
  04/10/2026 04 PM PDT           306         +      Not Applicable
  04/10/2026 05 PM PDT           307         +      Not Applicable
  04/10/2026 06 PM PDT           311         +      Not Applicable
  04/10/2026 07 PM PDT           316         +      Not Applicable
  04/10/2026 08 PM PDT           320         +      Not Applicable
  04/10/2026 09 PM PDT           325         +      Not Applicable
  04/10/2026 10 PM PDT           329         +      Not Applicable
  04/10/2026 11 PM PDT           334         +      Not Applicable
  04/11/2026 12 AM PDT           337         +      Not Applicable
  04/11/2026 01 AM PDT           340         +      Not Applicable
  04/11/2026 02 AM PDT           344         +      Not Applicable
  04/11/2026 03 AM PDT           347         +      Not Applicable
  04/11/2026 04 AM PDT           350         +      Not Applicable
  04/11/2026 05 AM PDT           354         +      Not Applicable
#
# NOTE 1: Flows are rounded to the nearest (1) cfs.
# NOTE 2: Trends are determined using hourly change in unrounded flow.
# NOTE 3: Maximum Values are determined using unrounded flow.