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: Mar 30 2026 at 1:30 PM PDTNext Issuance: Mar 31 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:  03/30/2026 at 01:33 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/27/2026 at 10:00 AM PDT
# Maximum Observed Stage:                       10.02 Feet
# Maximum Observed Flow:                        1126 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/02/2026 at 11:00 AM PDT
# Maximum Forecast Stage:                       11.26 Feet
# Maximum Forecast Flow:                        2155 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/25/2026 01 PM PDT            9.01            576                Not Applicable
  03/25/2026 02 PM PDT            9.00            572         -      Not Applicable
  03/25/2026 03 PM PDT            9.03            585         +      Not Applicable
  03/25/2026 04 PM PDT            9.03            585         0      Not Applicable
  03/25/2026 05 PM PDT            9.05            594         +      Not Applicable
  03/25/2026 06 PM PDT            9.05            594         0      Not Applicable
  03/25/2026 07 PM PDT            9.02            581         -      Not Applicable
  03/25/2026 08 PM PDT            8.97            561         -      Not Applicable
  03/25/2026 09 PM PDT            9.01            576         +      Not Applicable
  03/25/2026 10 PM PDT            9.00            572         -      Not Applicable
  03/25/2026 11 PM PDT            8.99            568         -      Not Applicable
  03/26/2026 12 AM PDT            8.94            551         -      Not Applicable
  03/26/2026 01 AM PDT            8.96            558         +      Not Applicable
  03/26/2026 02 AM PDT            9.00            572         +      Not Applicable
  03/26/2026 03 AM PDT            9.02            581         +      Not Applicable
  03/26/2026 04 AM PDT            8.96            558         -      Not Applicable
  03/26/2026 05 AM PDT            9.00            572         +      Not Applicable
  03/26/2026 06 AM PDT            9.01            576         +      Not Applicable
  03/26/2026 07 AM PDT            8.96            558         -      Not Applicable
  03/26/2026 08 AM PDT            8.99            568         +      Not Applicable
  03/26/2026 09 AM PDT            8.96            558         -      Not Applicable
  03/26/2026 10 AM PDT            8.98            565         +      Not Applicable
  03/26/2026 11 AM PDT            8.97            561         -      Not Applicable
  03/26/2026 12 PM PDT            8.95            554         -      Not Applicable
  03/26/2026 01 PM PDT            8.97            561         +      Not Applicable
  03/26/2026 02 PM PDT            9.02            581         +      Not Applicable
  03/26/2026 03 PM PDT            9.64            884         +      Not Applicable
  03/26/2026 04 PM PDT           10.02           1126         +      Not Applicable
  03/26/2026 05 PM PDT            9.48            790         -      Not Applicable
  03/26/2026 06 PM PDT            9.03            585         -      Not Applicable
  03/26/2026 07 PM PDT            8.94            551         -      Not Applicable
  03/26/2026 08 PM PDT            9.01            576         +      Not Applicable
  03/26/2026 09 PM PDT            9.41            758         +      Not Applicable
  03/26/2026 10 PM PDT            9.95           1082         +      Not Applicable
  03/26/2026 11 PM PDT            9.98           1102         +      Not Applicable
  03/27/2026 12 AM PDT            9.97           1095         -      Not Applicable
  03/27/2026 01 AM PDT            9.96           1088         -      Not Applicable
  03/27/2026 02 AM PDT            9.99           1108         +      Not Applicable
  03/27/2026 03 AM PDT           10.01           1121         +      Not Applicable
  03/27/2026 04 AM PDT            9.95           1082         -      Not Applicable
  03/27/2026 05 AM PDT           10.00           1115         +      Not Applicable
  03/27/2026 06 AM PDT            9.96           1088         -      Not Applicable
  03/27/2026 07 AM PDT            9.96           1088         0      Not Applicable
  03/27/2026 08 AM PDT            9.99           1108         +      Not Applicable
  03/27/2026 09 AM PDT            9.95           1082         -      Not Applicable
  03/27/2026 10 AM PDT           10.02           1126         +      Not Applicable
  03/27/2026 11 AM PDT           10.00           1115         -      Not Applicable
  03/27/2026 12 PM PDT            9.99           1108         -      Not Applicable
  03/27/2026 01 PM PDT            9.99           1108         0      Not Applicable
  03/27/2026 02 PM PDT            9.97           1095         -      Not Applicable
  03/27/2026 03 PM PDT            9.95           1082         -      Not Applicable
  03/27/2026 04 PM PDT            9.96           1088         +      Not Applicable
  03/27/2026 05 PM PDT            9.94           1075         -      Not Applicable
  03/27/2026 06 PM PDT           10.00           1115         +      Not Applicable
  03/27/2026 07 PM PDT            9.95           1082         -      Not Applicable
  03/27/2026 08 PM PDT            9.95           1082         0      Not Applicable
  03/27/2026 09 PM PDT            9.92           1062         -      Not Applicable
  03/27/2026 10 PM PDT            9.96           1088         +      Not Applicable
  03/27/2026 11 PM PDT            9.93           1068         -      Not Applicable
  03/28/2026 12 AM PDT            9.96           1088         +      Not Applicable
  03/28/2026 01 AM PDT            9.97           1095         +      Not Applicable
  03/28/2026 02 AM PDT            9.95           1082         -      Not Applicable
  03/28/2026 03 AM PDT            9.95           1082         0      Not Applicable
  03/28/2026 04 AM PDT            9.95           1082         0      Not Applicable
  03/28/2026 05 AM PDT            9.97           1095         +      Not Applicable
  03/28/2026 06 AM PDT            9.98           1102         +      Not Applicable
  03/28/2026 07 AM PDT            9.99           1108         +      Not Applicable
  03/28/2026 08 AM PDT            9.96           1088         -      Not Applicable
  03/28/2026 09 AM PDT            9.93           1068         -      Not Applicable
  03/28/2026 10 AM PDT            9.96           1088         +      Not Applicable
  03/28/2026 11 AM PDT            9.98           1102         +      Not Applicable
  03/28/2026 12 PM PDT            9.94           1075         -      Not Applicable
  03/28/2026 01 PM PDT            9.97           1095         +      Not Applicable
  03/28/2026 02 PM PDT            9.92           1062         -      Not Applicable
  03/28/2026 03 PM PDT            9.97           1095         +      Not Applicable
  03/28/2026 04 PM PDT            9.93           1068         -      Not Applicable
  03/28/2026 05 PM PDT            9.31            711         -      Not Applicable
  03/28/2026 06 PM PDT            9.30            707         -      Not Applicable
  03/28/2026 07 PM PDT            9.32            716         +      Not Applicable
  03/28/2026 08 PM PDT            9.28            698         -      Not Applicable
  03/28/2026 09 PM PDT            9.49            795         +      Not Applicable
  03/28/2026 10 PM PDT            9.54            824         +      Not Applicable
  03/28/2026 11 PM PDT            9.49            795         -      Not Applicable
  03/29/2026 12 AM PDT            9.51            806         +      Not Applicable
  03/29/2026 01 AM PDT            9.50            800         -      Not Applicable
  03/29/2026 02 AM PDT            9.46            781         -      Not Applicable
  03/29/2026 03 AM PDT            9.46            781         0      Not Applicable
  03/29/2026 04 AM PDT            9.45            776         -      Not Applicable
  03/29/2026 05 AM PDT            9.43            767         -      Not Applicable
  03/29/2026 06 AM PDT            9.45            776         +      Not Applicable
  03/29/2026 07 AM PDT            9.50            800         +      Not Applicable
  03/29/2026 08 AM PDT            9.67            903         +      Not Applicable
  03/29/2026 09 AM PDT            9.99           1108         +      Not Applicable
  03/29/2026 10 AM PDT            9.48            790         -      Not Applicable
  03/29/2026 11 AM PDT            9.49            795         +      Not Applicable
  03/29/2026 12 PM PDT            9.47            786         -      Not Applicable
  03/29/2026 01 PM PDT            9.46            781         -      Not Applicable
  03/29/2026 02 PM PDT            9.47            786         +      Not Applicable
  03/29/2026 03 PM PDT            9.49            795         +      Not Applicable
  03/29/2026 04 PM PDT            9.52            812         +      Not Applicable
  03/29/2026 05 PM PDT            9.49            795         -      Not Applicable
  03/29/2026 06 PM PDT            9.48            790         -      Not Applicable
  03/29/2026 07 PM PDT            9.50            800         +      Not Applicable
  03/29/2026 08 PM PDT            9.43            767         -      Not Applicable
  03/29/2026 09 PM PDT            9.91           1055         +      Not Applicable
  03/29/2026 10 PM PDT            9.91           1055         0      Not Applicable
  03/29/2026 11 PM PDT            9.92           1062         +      Not Applicable
  03/30/2026 12 AM PDT            9.95           1082         +      Not Applicable
  03/30/2026 01 AM PDT            9.96           1088         +      Not Applicable
  03/30/2026 02 AM PDT            9.93           1068         -      Not Applicable
  03/30/2026 03 AM PDT            9.92           1062         -      Not Applicable
  03/30/2026 04 AM PDT            9.90           1049         -      Not Applicable
  03/30/2026 05 AM PDT            9.92           1062         +      Not Applicable
  03/30/2026 06 AM PDT            9.90           1049         -      Not Applicable
  03/30/2026 07 AM PDT            9.91           1055         +      Not Applicable
  03/30/2026 08 AM PDT            9.93           1068         +      Not Applicable
  03/30/2026 09 AM PDT            9.95           1082         +      Not Applicable
  03/30/2026 10 AM PDT            9.93           1068         -      Not Applicable
  03/30/2026 11 AM PDT            9.88           1036         -      Not Applicable
  03/30/2026 12 PM PDT            9.90           1049         +      Not Applicable
  03/30/2026 01 PM PDT            9.94           1075         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/30/2026 02 PM PDT            9.88           1036                Not Applicable
  03/30/2026 03 PM PDT            9.82            998         -      Not Applicable
  03/30/2026 04 PM PDT            9.76            959         -      Not Applicable
  03/30/2026 05 PM PDT            9.70            922         -      Not Applicable
  03/30/2026 06 PM PDT            9.64            884         -      Not Applicable
  03/30/2026 07 PM PDT            9.58            848         -      Not Applicable
  03/30/2026 08 PM PDT            9.52            812         -      Not Applicable
  03/30/2026 09 PM PDT            9.54            824         +      Not Applicable
  03/30/2026 10 PM PDT            9.57            842         +      Not Applicable
  03/30/2026 11 PM PDT            9.57            842         0      Not Applicable
  03/31/2026 12 AM PDT            9.57            842         0      Not Applicable
  03/31/2026 01 AM PDT            9.57            842         0      Not Applicable
  03/31/2026 02 AM PDT            9.58            848         +      Not Applicable
  03/31/2026 03 AM PDT            9.57            842         -      Not Applicable
  03/31/2026 04 AM PDT            9.57            842         0      Not Applicable
  03/31/2026 05 AM PDT            9.57            842         0      Not Applicable
  03/31/2026 06 AM PDT            9.58            848         +      Not Applicable
  03/31/2026 07 AM PDT            9.59            854         +      Not Applicable
  03/31/2026 08 AM PDT            9.59            854         0      Not Applicable
  03/31/2026 09 AM PDT            9.60            860         +      Not Applicable
  03/31/2026 10 AM PDT            9.61            866         +      Not Applicable
  03/31/2026 11 AM PDT            9.62            872         +      Not Applicable
  03/31/2026 12 PM PDT            9.65            891         +      Not Applicable
  03/31/2026 01 PM PDT            9.68            909         +      Not Applicable
  03/31/2026 02 PM PDT            9.71            928         +      Not Applicable
  03/31/2026 03 PM PDT            9.75            953         +      Not Applicable
  03/31/2026 04 PM PDT            9.78            972         +      Not Applicable
  03/31/2026 05 PM PDT            9.82            998         +      Not Applicable
  03/31/2026 06 PM PDT            9.86           1023         +      Not Applicable
  03/31/2026 07 PM PDT            9.90           1049         +      Not Applicable
  03/31/2026 08 PM PDT            9.94           1075         +      Not Applicable
  03/31/2026 09 PM PDT            9.98           1102         +      Not Applicable
  03/31/2026 10 PM PDT           10.01           1121         +      Not Applicable
  03/31/2026 11 PM PDT           10.05           1143         +      Not Applicable
  04/01/2026 12 AM PDT           10.07           1155         +      Not Applicable
  04/01/2026 01 AM PDT           10.10           1172         +      Not Applicable
  04/01/2026 02 AM PDT           10.12           1183         +      Not Applicable
  04/01/2026 03 AM PDT           10.13           1189         +      Not Applicable
  04/01/2026 04 AM PDT           10.15           1201         +      Not Applicable
  04/01/2026 05 AM PDT           10.16           1207         +      Not Applicable
  04/01/2026 06 AM PDT           10.18           1218         +      Not Applicable
  04/01/2026 07 AM PDT           10.19           1224         +      Not Applicable
  04/01/2026 08 AM PDT           10.21           1237         +      Not Applicable
  04/01/2026 09 AM PDT           10.21           1237         0      Not Applicable
  04/01/2026 10 AM PDT           10.22           1245         +      Not Applicable
  04/01/2026 11 AM PDT           10.23           1252         +      Not Applicable
  04/01/2026 12 PM PDT           10.27           1283         +      Not Applicable
  04/01/2026 01 PM PDT           10.30           1306         +      Not Applicable
  04/01/2026 02 PM PDT           10.33           1329         +      Not Applicable
  04/01/2026 03 PM PDT           10.36           1352         +      Not Applicable
  04/01/2026 04 PM PDT           10.40           1383         +      Not Applicable
  04/01/2026 05 PM PDT           10.43           1406         +      Not Applicable
  04/01/2026 06 PM PDT           10.49           1454         +      Not Applicable
  04/01/2026 07 PM PDT           10.54           1498         +      Not Applicable
  04/01/2026 08 PM PDT           10.60           1554         +      Not Applicable
  04/01/2026 09 PM PDT           10.65           1601         +      Not Applicable
  04/01/2026 10 PM PDT           10.70           1649         +      Not Applicable
  04/01/2026 11 PM PDT           10.75           1697         +      Not Applicable
  04/02/2026 12 AM PDT           10.81           1757         +      Not Applicable
  04/02/2026 01 AM PDT           10.88           1827         +      Not Applicable
  04/02/2026 02 AM PDT           10.93           1877         +      Not Applicable
  04/02/2026 03 AM PDT           10.99           1939         +      Not Applicable
  04/02/2026 04 AM PDT           11.05           1989         +      Not Applicable
  04/02/2026 05 AM PDT           11.12           2044         +      Not Applicable
  04/02/2026 06 AM PDT           11.14           2059         +      Not Applicable
  04/02/2026 07 AM PDT           11.17           2083         +      Not Applicable
  04/02/2026 08 AM PDT           11.20           2107         +      Not Applicable
  04/02/2026 09 AM PDT           11.22           2123         +      Not Applicable
  04/02/2026 10 AM PDT           11.24           2139         +      Not Applicable
  04/02/2026 11 AM PDT           11.26           2155         +      Not Applicable
  04/02/2026 12 PM PDT           11.23           2131         -      Not Applicable
  04/02/2026 01 PM PDT           11.20           2107         -      Not Applicable
  04/02/2026 02 PM PDT           11.17           2083         -      Not Applicable
  04/02/2026 03 PM PDT           11.14           2059         -      Not Applicable
  04/02/2026 04 PM PDT           11.11           2036         -      Not Applicable
  04/02/2026 05 PM PDT           11.07           2004         -      Not Applicable
  04/02/2026 06 PM PDT           11.03           1973         -      Not Applicable
  04/02/2026 07 PM PDT           10.99           1939         -      Not Applicable
  04/02/2026 08 PM PDT           10.96           1908         -      Not Applicable
  04/02/2026 09 PM PDT           10.92           1867         -      Not Applicable
  04/02/2026 10 PM PDT           10.89           1837         -      Not Applicable
  04/02/2026 11 PM PDT           10.86           1806         -      Not Applicable
  04/03/2026 12 AM PDT           10.84           1786         -      Not Applicable
  04/03/2026 01 AM PDT           10.81           1757         -      Not Applicable
  04/03/2026 02 AM PDT           10.79           1737         -      Not Applicable
  04/03/2026 03 AM PDT           10.76           1707         -      Not Applicable
  04/03/2026 04 AM PDT           10.74           1688         -      Not Applicable
  04/03/2026 05 AM PDT           10.71           1659         -      Not Applicable
  04/03/2026 06 AM PDT           10.69           1639         -      Not Applicable
  04/03/2026 07 AM PDT           10.67           1620         -      Not Applicable
  04/03/2026 08 AM PDT           10.65           1601         -      Not Applicable
  04/03/2026 09 AM PDT           10.64           1591         -      Not Applicable
  04/03/2026 10 AM PDT           10.62           1573         -      Not Applicable
  04/03/2026 11 AM PDT           10.60           1554         -      Not Applicable
  04/03/2026 12 PM PDT           10.58           1535         -      Not Applicable
  04/03/2026 01 PM PDT           10.57           1526         -      Not Applicable
  04/03/2026 02 PM PDT           10.55           1507         -      Not Applicable
  04/03/2026 03 PM PDT           10.54           1498         -      Not Applicable
  04/03/2026 04 PM PDT           10.52           1480         -      Not Applicable
  04/03/2026 05 PM PDT           10.51           1471         -      Not Applicable
  04/03/2026 06 PM PDT           10.50           1462         -      Not Applicable
  04/03/2026 07 PM PDT           10.48           1446         -      Not Applicable
  04/03/2026 08 PM PDT           10.47           1438         -      Not Applicable
  04/03/2026 09 PM PDT           10.46           1430         -      Not Applicable
  04/03/2026 10 PM PDT           10.45           1422         -      Not Applicable
  04/03/2026 11 PM PDT           10.43           1406         -      Not Applicable
  04/04/2026 12 AM PDT           10.42           1399         -      Not Applicable
  04/04/2026 01 AM PDT           10.41           1391         -      Not Applicable
  04/04/2026 02 AM PDT           10.40           1383         -      Not Applicable
  04/04/2026 03 AM PDT           10.39           1375         -      Not Applicable
  04/04/2026 04 AM PDT           10.38           1367         -      Not Applicable
  04/04/2026 05 AM PDT           10.37           1360         -      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.