MIDDLE FORK AMERICAN RIVER - FORESTHILL (MFAC1)
Latitude: 39.01º NLongitude: 120.76º WElevation: 1070 FeetForecast Type: Unofficial Location
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: May 07 2026 at 7:27 AM PDTNext Issuance: May 08 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Fork American River - Foresthill (MFAC1)
#
# File Generation Time:  05/07/2026 at 07:29 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/05/2026 at 03:00 AM PDT
# Maximum Observed Stage:                       11.59 Feet
# Maximum Observed Flow:                        2453 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/07/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       10.97 Feet
# Maximum Forecast Flow:                        1919 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/02/2026 07 AM PDT           11.08           2012                Not Applicable
  05/02/2026 08 AM PDT           10.59           1545         -      Not Applicable
  05/02/2026 09 AM PDT           10.35           1344         -      Not Applicable
  05/02/2026 10 AM PDT           11.05           1989         +      Not Applicable
  05/02/2026 11 AM PDT           10.69           1639         -      Not Applicable
  05/02/2026 12 PM PDT           10.22           1245         -      Not Applicable
  05/02/2026 01 PM PDT           10.17           1212         -      Not Applicable
  05/02/2026 02 PM PDT           10.23           1252         +      Not Applicable
  05/02/2026 03 PM PDT           10.19           1224         -      Not Applicable
  05/02/2026 04 PM PDT           10.19           1224         0      Not Applicable
  05/02/2026 05 PM PDT           10.16           1207         -      Not Applicable
  05/02/2026 06 PM PDT           10.22           1245         +      Not Applicable
  05/02/2026 07 PM PDT           10.19           1224         -      Not Applicable
  05/02/2026 08 PM PDT           10.98           1929         +      Not Applicable
  05/02/2026 09 PM PDT           11.09           2020         +      Not Applicable
  05/02/2026 10 PM PDT           11.05           1989         -      Not Applicable
  05/02/2026 11 PM PDT           10.99           1939         -      Not Applicable
  05/03/2026 12 AM PDT           10.98           1929         -      Not Applicable
  05/03/2026 01 AM PDT           10.91           1857         -      Not Applicable
  05/03/2026 02 AM PDT           11.04           1981         +      Not Applicable
  05/03/2026 03 AM PDT           10.96           1908         -      Not Applicable
  05/03/2026 04 AM PDT           10.98           1929         +      Not Applicable
  05/03/2026 05 AM PDT           10.98           1929         0      Not Applicable
  05/03/2026 06 AM PDT           10.97           1919         -      Not Applicable
  05/03/2026 07 AM PDT           11.03           1973         +      Not Applicable
  05/03/2026 08 AM PDT           10.94           1888         -      Not Applicable
  05/03/2026 09 AM PDT           10.98           1929         +      Not Applicable
  05/03/2026 10 AM PDT           10.95           1898         -      Not Applicable
  05/03/2026 11 AM PDT           11.00           1950         +      Not Applicable
  05/03/2026 12 PM PDT           10.36           1352         -      Not Applicable
  05/03/2026 01 PM PDT            9.87           1029         -      Not Applicable
  05/03/2026 02 PM PDT            9.90           1049         +      Not Applicable
  05/03/2026 03 PM PDT            9.77            966         -      Not Applicable
  05/03/2026 04 PM PDT            9.75            953         -      Not Applicable
  05/03/2026 05 PM PDT            9.75            953         0      Not Applicable
  05/03/2026 06 PM PDT            9.79            979         +      Not Applicable
  05/03/2026 07 PM PDT           11.14           2059         +      Not Applicable
  05/03/2026 08 PM PDT           11.00           1950         -      Not Applicable
  05/03/2026 09 PM PDT           11.01           1958         +      Not Applicable
  05/03/2026 10 PM PDT           11.01           1958         0      Not Applicable
  05/03/2026 11 PM PDT           10.98           1929         -      Not Applicable
  05/04/2026 12 AM PDT           10.93           1877         -      Not Applicable
  05/04/2026 01 AM PDT           10.94           1888         +      Not Applicable
  05/04/2026 02 AM PDT           11.05           1989         +      Not Applicable
  05/04/2026 03 AM PDT           10.90           1847         -      Not Applicable
  05/04/2026 04 AM PDT           10.92           1867         +      Not Applicable
  05/04/2026 05 AM PDT           10.99           1939         +      Not Applicable
  05/04/2026 06 AM PDT           10.93           1877         -      Not Applicable
  05/04/2026 07 AM PDT           10.93           1877         0      Not Applicable
  05/04/2026 08 AM PDT           11.02           1965         +      Not Applicable
  05/04/2026 09 AM PDT           10.92           1867         -      Not Applicable
  05/04/2026 10 AM PDT           10.90           1847         -      Not Applicable
  05/04/2026 11 AM PDT           10.96           1908         +      Not Applicable
  05/04/2026 12 PM PDT           10.93           1877         -      Not Applicable
  05/04/2026 01 PM PDT           11.00           1950         +      Not Applicable
  05/04/2026 02 PM PDT           10.96           1908         -      Not Applicable
  05/04/2026 03 PM PDT           10.92           1867         -      Not Applicable
  05/04/2026 04 PM PDT           10.96           1908         +      Not Applicable
  05/04/2026 05 PM PDT           11.03           1973         +      Not Applicable
  05/04/2026 06 PM PDT           10.89           1837         -      Not Applicable
  05/04/2026 07 PM PDT           11.04           1981         +      Not Applicable
  05/04/2026 08 PM PDT           11.12           2044         +      Not Applicable
  05/04/2026 09 PM PDT           11.25           2147         +      Not Applicable
  05/04/2026 10 PM PDT           11.34           2219         +      Not Applicable
  05/04/2026 11 PM PDT           11.36           2235         +      Not Applicable
  05/05/2026 12 AM PDT           11.25           2147         -      Not Applicable
  05/05/2026 01 AM PDT           11.45           2309         +      Not Applicable
  05/05/2026 02 AM PDT           11.51           2361         +      Not Applicable
  05/05/2026 03 AM PDT           11.59           2453         +      Not Applicable
  05/05/2026 04 AM PDT           11.54           2395         -      Not Applicable
  05/05/2026 05 AM PDT           11.51           2361         -      Not Applicable
  05/05/2026 06 AM PDT           11.57           2430         +      Not Applicable
  05/05/2026 07 AM PDT           11.54           2395         -      Not Applicable
  05/05/2026 08 AM PDT           11.51           2361         -      Not Applicable
  05/05/2026 09 AM PDT           11.44           2301         -      Not Applicable
  05/05/2026 10 AM PDT           11.40           2268         -      Not Applicable
  05/05/2026 11 AM PDT           11.42           2284         +      Not Applicable
  05/05/2026 12 PM PDT           11.29           2179         -      Not Applicable
  05/05/2026 01 PM PDT           11.38           2252         +      Not Applicable
  05/05/2026 02 PM PDT           11.37           2243         -      Not Applicable
  05/05/2026 03 PM PDT           11.37           2243         0      Not Applicable
  05/05/2026 04 PM PDT           11.31           2195         -      Not Applicable
  05/05/2026 05 PM PDT           11.24           2139         -      Not Applicable
  05/05/2026 06 PM PDT           10.47           1438         -      Not Applicable
  05/05/2026 07 PM PDT           11.31           2195         +      Not Applicable
  05/05/2026 08 PM PDT           11.25           2147         -      Not Applicable
  05/05/2026 09 PM PDT           11.19           2099         -      Not Applicable
  05/05/2026 10 PM PDT           11.22           2123         +      Not Applicable
  05/05/2026 11 PM PDT           11.24           2139         +      Not Applicable
  05/06/2026 12 AM PDT           11.22           2123         -      Not Applicable
  05/06/2026 01 AM PDT           11.20           2107         -      Not Applicable
  05/06/2026 02 AM PDT           11.17           2083         -      Not Applicable
  05/06/2026 03 AM PDT           11.18           2091         +      Not Applicable
  05/06/2026 04 AM PDT           11.19           2099         +      Not Applicable
  05/06/2026 05 AM PDT           11.13           2051         -      Not Applicable
  05/06/2026 06 AM PDT           11.15           2067         +      Not Applicable
  05/06/2026 07 AM PDT           11.14           2059         -      Not Applicable
  05/06/2026 08 AM PDT           11.15           2067         +      Not Applicable
  05/06/2026 09 AM PDT           11.14           2059         -      Not Applicable
  05/06/2026 10 AM PDT           11.14           2059         0      Not Applicable
  05/06/2026 11 AM PDT           11.13           2051         -      Not Applicable
  05/06/2026 12 PM PDT           11.12           2044         -      Not Applicable
  05/06/2026 01 PM PDT           11.13           2051         +      Not Applicable
  05/06/2026 02 PM PDT           11.00           1950         -      Not Applicable
  05/06/2026 03 PM PDT            9.84           1010         -      Not Applicable
  05/06/2026 04 PM PDT           11.23           2131         +      Not Applicable
  05/06/2026 05 PM PDT            9.55            830         -      Not Applicable
  05/06/2026 06 PM PDT           11.16           2075         +      Not Applicable
  05/06/2026 07 PM PDT           11.11           2036         -      Not Applicable
  05/06/2026 08 PM PDT           11.12           2044         +      Not Applicable
  05/06/2026 09 PM PDT           11.08           2012         -      Not Applicable
  05/06/2026 10 PM PDT           11.06           1997         -      Not Applicable
  05/06/2026 11 PM PDT           11.03           1973         -      Not Applicable
  05/07/2026 12 AM PDT           11.01           1958         -      Not Applicable
  05/07/2026 01 AM PDT           11.00           1950         -      Not Applicable
  05/07/2026 02 AM PDT           11.05           1989         +      Not Applicable
  05/07/2026 03 AM PDT           11.06           1997         +      Not Applicable
  05/07/2026 04 AM PDT           11.03           1973         -      Not Applicable
  05/07/2026 05 AM PDT           10.96           1908         -      Not Applicable
  05/07/2026 06 AM PDT           10.98           1929         +      Not Applicable
  05/07/2026 07 AM PDT           10.98           1929         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/07/2026 08 AM PDT           10.97           1919                Not Applicable
  05/07/2026 09 AM PDT           10.97           1919         0      Not Applicable
  05/07/2026 10 AM PDT           10.96           1908         -      Not Applicable
  05/07/2026 11 AM PDT           10.96           1908         0      Not Applicable
  05/07/2026 12 PM PDT           10.95           1898         -      Not Applicable
  05/07/2026 01 PM PDT           10.95           1898         0      Not Applicable
  05/07/2026 02 PM PDT           10.86           1806         -      Not Applicable
  05/07/2026 03 PM PDT           10.86           1806         0      Not Applicable
  05/07/2026 04 PM PDT           10.85           1796         -      Not Applicable
  05/07/2026 05 PM PDT           10.85           1796         0      Not Applicable
  05/07/2026 06 PM PDT           10.84           1786         -      Not Applicable
  05/07/2026 07 PM PDT           10.84           1786         0      Not Applicable
  05/07/2026 08 PM PDT           10.83           1777         -      Not Applicable
  05/07/2026 09 PM PDT           10.83           1777         0      Not Applicable
  05/07/2026 10 PM PDT           10.82           1767         -      Not Applicable
  05/07/2026 11 PM PDT           10.82           1767         0      Not Applicable
  05/08/2026 12 AM PDT           10.82           1767         0      Not Applicable
  05/08/2026 01 AM PDT           10.81           1757         -      Not Applicable
  05/08/2026 02 AM PDT           10.81           1757         0      Not Applicable
  05/08/2026 03 AM PDT           10.80           1747         -      Not Applicable
  05/08/2026 04 AM PDT           10.80           1747         0      Not Applicable
  05/08/2026 05 AM PDT           10.79           1737         -      Not Applicable
  05/08/2026 06 AM PDT           10.79           1737         0      Not Applicable
  05/08/2026 07 AM PDT           10.79           1737         0      Not Applicable
  05/08/2026 08 AM PDT           10.78           1727         -      Not Applicable
  05/08/2026 09 AM PDT           10.78           1727         0      Not Applicable
  05/08/2026 10 AM PDT           10.78           1727         0      Not Applicable
  05/08/2026 11 AM PDT           10.77           1717         -      Not Applicable
  05/08/2026 12 PM PDT           10.77           1717         0      Not Applicable
  05/08/2026 01 PM PDT           10.76           1707         -      Not Applicable
  05/08/2026 02 PM PDT           10.76           1707         0      Not Applicable
  05/08/2026 03 PM PDT           10.76           1707         0      Not Applicable
  05/08/2026 04 PM PDT           10.75           1697         -      Not Applicable
  05/08/2026 05 PM PDT           10.75           1697         0      Not Applicable
  05/08/2026 06 PM PDT           10.75           1697         0      Not Applicable
  05/08/2026 07 PM PDT           10.74           1688         -      Not Applicable
  05/08/2026 08 PM PDT           10.74           1688         0      Not Applicable
  05/08/2026 09 PM PDT           10.74           1688         0      Not Applicable
  05/08/2026 10 PM PDT           10.73           1678         -      Not Applicable
  05/08/2026 11 PM PDT           10.73           1678         0      Not Applicable
  05/09/2026 12 AM PDT           10.73           1678         0      Not Applicable
  05/09/2026 01 AM PDT           10.72           1668         -      Not Applicable
  05/09/2026 02 AM PDT           10.72           1668         0      Not Applicable
  05/09/2026 03 AM PDT           10.72           1668         0      Not Applicable
  05/09/2026 04 AM PDT           10.71           1659         -      Not Applicable
  05/09/2026 05 AM PDT           10.71           1659         0      Not Applicable
  05/09/2026 06 AM PDT           10.71           1659         0      Not Applicable
  05/09/2026 07 AM PDT           10.70           1649         -      Not Applicable
  05/09/2026 08 AM PDT           10.70           1649         0      Not Applicable
  05/09/2026 09 AM PDT           10.70           1649         0      Not Applicable
  05/09/2026 10 AM PDT           10.69           1639         -      Not Applicable
  05/09/2026 11 AM PDT           10.69           1639         0      Not Applicable
  05/09/2026 12 PM PDT           10.69           1639         0      Not Applicable
  05/09/2026 01 PM PDT           10.69           1639         0      Not Applicable
  05/09/2026 02 PM PDT           10.68           1630         -      Not Applicable
  05/09/2026 03 PM PDT           10.68           1630         0      Not Applicable
  05/09/2026 04 PM PDT           10.68           1630         0      Not Applicable
  05/09/2026 05 PM PDT           10.67           1620         -      Not Applicable
  05/09/2026 06 PM PDT           10.67           1620         0      Not Applicable
  05/09/2026 07 PM PDT           10.67           1620         0      Not Applicable
  05/09/2026 08 PM PDT           10.66           1610         -      Not Applicable
  05/09/2026 09 PM PDT           10.66           1610         0      Not Applicable
  05/09/2026 10 PM PDT           10.66           1610         0      Not Applicable
  05/09/2026 11 PM PDT           10.66           1610         0      Not Applicable
  05/10/2026 12 AM PDT           10.65           1601         -      Not Applicable
  05/10/2026 01 AM PDT           10.65           1601         0      Not Applicable
  05/10/2026 02 AM PDT           10.65           1601         0      Not Applicable
  05/10/2026 03 AM PDT           10.64           1591         -      Not Applicable
  05/10/2026 04 AM PDT           10.64           1591         0      Not Applicable
  05/10/2026 05 AM PDT           10.64           1591         0      Not Applicable
  05/10/2026 06 AM PDT           10.64           1591         0      Not Applicable
  05/10/2026 07 AM PDT           10.63           1582         -      Not Applicable
  05/10/2026 08 AM PDT           10.63           1582         0      Not Applicable
  05/10/2026 09 AM PDT           10.63           1582         0      Not Applicable
  05/10/2026 10 AM PDT           10.63           1582         0      Not Applicable
  05/10/2026 11 AM PDT           10.62           1573         -      Not Applicable
  05/10/2026 12 PM PDT           10.62           1573         0      Not Applicable
  05/10/2026 01 PM PDT           10.62           1573         0      Not Applicable
  05/10/2026 02 PM PDT           10.62           1573         0      Not Applicable
  05/10/2026 03 PM PDT           10.61           1563         -      Not Applicable
  05/10/2026 04 PM PDT           10.61           1563         0      Not Applicable
  05/10/2026 05 PM PDT           10.61           1563         0      Not Applicable
  05/10/2026 06 PM PDT           10.61           1563         0      Not Applicable
  05/10/2026 07 PM PDT           10.60           1554         -      Not Applicable
  05/10/2026 08 PM PDT           10.60           1554         0      Not Applicable
  05/10/2026 09 PM PDT           10.60           1554         0      Not Applicable
  05/10/2026 10 PM PDT           10.60           1554         0      Not Applicable
  05/10/2026 11 PM PDT           10.59           1545         -      Not Applicable
  05/11/2026 12 AM PDT           10.59           1545         0      Not Applicable
  05/11/2026 01 AM PDT           10.59           1545         0      Not Applicable
  05/11/2026 02 AM PDT           10.59           1545         0      Not Applicable
  05/11/2026 03 AM PDT           10.58           1535         -      Not Applicable
  05/11/2026 04 AM PDT           10.58           1535         0      Not Applicable
  05/11/2026 05 AM PDT           10.58           1535         0      Not Applicable
  05/11/2026 06 AM PDT           10.58           1535         0      Not Applicable
  05/11/2026 07 AM PDT           10.57           1526         -      Not Applicable
  05/11/2026 08 AM PDT           10.57           1526         0      Not Applicable
  05/11/2026 09 AM PDT           10.57           1526         0      Not Applicable
  05/11/2026 10 AM PDT           10.57           1526         0      Not Applicable
  05/11/2026 11 AM PDT           10.56           1517         -      Not Applicable
  05/11/2026 12 PM PDT           10.56           1517         0      Not Applicable
  05/11/2026 01 PM PDT           10.56           1517         0      Not Applicable
  05/11/2026 02 PM PDT           10.56           1517         0      Not Applicable
  05/11/2026 03 PM PDT           10.56           1517         0      Not Applicable
  05/11/2026 04 PM PDT           10.55           1507         -      Not Applicable
  05/11/2026 05 PM PDT           10.55           1507         0      Not Applicable
  05/11/2026 06 PM PDT           10.55           1507         0      Not Applicable
  05/11/2026 07 PM PDT           10.55           1507         0      Not Applicable
  05/11/2026 08 PM PDT           10.54           1498         -      Not Applicable
  05/11/2026 09 PM PDT           10.54           1498         0      Not Applicable
  05/11/2026 10 PM PDT           10.54           1498         0      Not Applicable
  05/11/2026 11 PM PDT           10.54           1498         0      Not Applicable
  05/12/2026 12 AM PDT           10.54           1498         0      Not Applicable
  05/12/2026 01 AM PDT           10.54           1498         0      Not Applicable
  05/12/2026 02 AM PDT           10.53           1489         -      Not Applicable
  05/12/2026 03 AM PDT           10.53           1489         0      Not Applicable
  05/12/2026 04 AM PDT           10.53           1489         0      Not Applicable
  05/12/2026 05 AM PDT           10.53           1489         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.