MIDDLE FORK AMERICAN RIVER - ABOVE MIDDLE FORK POWERHOUSE (MFPC1)
Latitude: 39.03º NLongitude: 120.59º WElevation: 2540 FeetForecast Type: Unofficial Location
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Mar 27 2026 at 12:51 PM PDTNext Issuance: Mar 28 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 - Above Middle Fork Powerhouse (MFPC1)
#
# File Generation Time:  03/27/2026 at 12:55 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/23/2026 at 01:00 AM PDT
# Maximum Observed Flow:                        162 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/01/2026 at 04:00 AM PDT
# Maximum Forecast Flow:                        130 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  03/22/2026 12 PM PDT           162                Not Applicable
  03/22/2026 01 PM PDT           162         0      Not Applicable
  03/22/2026 02 PM PDT           158         -      Not Applicable
  03/22/2026 03 PM PDT           158         0      Not Applicable
  03/22/2026 04 PM PDT           156         -      Not Applicable
  03/22/2026 05 PM PDT           154         -      Not Applicable
  03/22/2026 06 PM PDT           150         -      Not Applicable
  03/22/2026 07 PM PDT           152         +      Not Applicable
  03/22/2026 08 PM PDT           152         0      Not Applicable
  03/22/2026 09 PM PDT           152         0      Not Applicable
  03/22/2026 10 PM PDT           156         +      Not Applicable
  03/22/2026 11 PM PDT           158         +      Not Applicable
  03/23/2026 12 AM PDT           160         +      Not Applicable
  03/23/2026 01 AM PDT           162         +      Not Applicable
  03/23/2026 02 AM PDT           160         -      Not Applicable
  03/23/2026 03 AM PDT           158         -      Not Applicable
  03/23/2026 04 AM PDT           158         0      Not Applicable
  03/23/2026 05 AM PDT           156         -      Not Applicable
  03/23/2026 06 AM PDT           158         +      Not Applicable
  03/23/2026 07 AM PDT           156         -      Not Applicable
  03/23/2026 08 AM PDT           150         -      Not Applicable
  03/23/2026 09 AM PDT           152         +      Not Applicable
  03/23/2026 10 AM PDT           149         -      Not Applicable
  03/23/2026 11 AM PDT           149         0      Not Applicable
  03/23/2026 12 PM PDT           147         -      Not Applicable
  03/23/2026 01 PM PDT           149         +      Not Applicable
  03/23/2026 02 PM PDT           147         -      Not Applicable
  03/23/2026 03 PM PDT           147         0      Not Applicable
  03/23/2026 04 PM PDT           143         -      Not Applicable
  03/23/2026 05 PM PDT           143         0      Not Applicable
  03/23/2026 06 PM PDT           139         -      Not Applicable
  03/23/2026 07 PM PDT           139         0      Not Applicable
  03/23/2026 08 PM PDT           139         0      Not Applicable
  03/23/2026 09 PM PDT           141         +      Not Applicable
  03/23/2026 10 PM PDT           143         +      Not Applicable
  03/23/2026 11 PM PDT           145         +      Not Applicable
  03/24/2026 12 AM PDT           149         +      Not Applicable
  03/24/2026 01 AM PDT           147         -      Not Applicable
  03/24/2026 02 AM PDT           149         +      Not Applicable
  03/24/2026 03 AM PDT           147         -      Not Applicable
  03/24/2026 04 AM PDT           143         -      Not Applicable
  03/24/2026 05 AM PDT           145         +      Not Applicable
  03/24/2026 06 AM PDT           143         -      Not Applicable
  03/24/2026 07 AM PDT           141         -      Not Applicable
  03/24/2026 08 AM PDT           141         0      Not Applicable
  03/24/2026 09 AM PDT           139         -      Not Applicable
  03/24/2026 10 AM PDT           138         -      Not Applicable
  03/24/2026 11 AM PDT           138         0      Not Applicable
  03/24/2026 12 PM PDT           136         -      Not Applicable
  03/24/2026 01 PM PDT           138         +      Not Applicable
  03/24/2026 02 PM PDT           134         -      Not Applicable
  03/24/2026 03 PM PDT           134         0      Not Applicable
  03/24/2026 04 PM PDT           130         -      Not Applicable
  03/24/2026 05 PM PDT           130         0      Not Applicable
  03/24/2026 06 PM PDT           130         0      Not Applicable
  03/24/2026 07 PM PDT           129         -      Not Applicable
  03/24/2026 08 PM PDT           127         -      Not Applicable
  03/24/2026 09 PM PDT           129         +      Not Applicable
  03/24/2026 10 PM PDT           130         +      Not Applicable
  03/24/2026 11 PM PDT           132         +      Not Applicable
  03/25/2026 12 AM PDT           130         -      Not Applicable
  03/25/2026 01 AM PDT           132         +      Not Applicable
  03/25/2026 02 AM PDT           132         0      Not Applicable
  03/25/2026 03 AM PDT           134         +      Not Applicable
  03/25/2026 04 AM PDT           130         -      Not Applicable
  03/25/2026 05 AM PDT           130         0      Not Applicable
  03/25/2026 06 AM PDT           129         -      Not Applicable
  03/25/2026 07 AM PDT           130         +      Not Applicable
  03/25/2026 08 AM PDT           127         -      Not Applicable
  03/25/2026 09 AM PDT           127         0      Not Applicable
  03/25/2026 10 AM PDT           126         -      Not Applicable
  03/25/2026 11 AM PDT           126         0      Not Applicable
  03/25/2026 12 PM PDT           125         -      Not Applicable
  03/25/2026 01 PM PDT           125         0      Not Applicable
  03/25/2026 02 PM PDT           125         0      Not Applicable
  03/25/2026 03 PM PDT           124         -      Not Applicable
  03/25/2026 04 PM PDT           124         0      Not Applicable
  03/25/2026 05 PM PDT           124         0      Not Applicable
  03/25/2026 06 PM PDT           123         -      Not Applicable
  03/25/2026 07 PM PDT           123         0      Not Applicable
  03/25/2026 08 PM PDT           123         0      Not Applicable
  03/25/2026 09 PM PDT           122         -      Not Applicable
  03/25/2026 10 PM PDT           122         0      Not Applicable
  03/25/2026 11 PM PDT           121         -      Not Applicable
  03/26/2026 12 AM PDT           121         0      Not Applicable
  03/26/2026 01 AM PDT           121         0      Not Applicable
  03/26/2026 02 AM PDT           120         -      Not Applicable
  03/26/2026 03 AM PDT           120         0      Not Applicable
  03/26/2026 04 AM PDT           120         0      Not Applicable
  03/26/2026 05 AM PDT           119         -      Not Applicable
  03/26/2026 06 AM PDT           119         0      Not Applicable
  03/26/2026 07 AM PDT           118         -      Not Applicable
  03/26/2026 08 AM PDT           118         0      Not Applicable
  03/26/2026 09 AM PDT           117         -      Not Applicable
  03/26/2026 10 AM PDT           117         0      Not Applicable
  03/26/2026 11 AM PDT           117         0      Not Applicable
  03/26/2026 12 PM PDT           116         -      Not Applicable
  03/26/2026 01 PM PDT           116         0      Not Applicable
  03/26/2026 02 PM PDT           116         0      Not Applicable
  03/26/2026 03 PM PDT           115         -      Not Applicable
  03/26/2026 04 PM PDT           115         0      Not Applicable
  03/26/2026 05 PM PDT           114         -      Not Applicable
  03/26/2026 06 PM PDT           114         0      Not Applicable
  03/26/2026 07 PM PDT           114         0      Not Applicable
  03/26/2026 08 PM PDT           113         -      Not Applicable
  03/26/2026 09 PM PDT           113         0      Not Applicable
  03/26/2026 10 PM PDT           113         0      Not Applicable
  03/26/2026 11 PM PDT           113         0      Not Applicable
  03/27/2026 12 AM PDT           112         -      Not Applicable
  03/27/2026 01 AM PDT           112         0      Not Applicable
  03/27/2026 02 AM PDT           112         0      Not Applicable
  03/27/2026 03 AM PDT           111         -      Not Applicable
  03/27/2026 04 AM PDT           111         0      Not Applicable
  03/27/2026 05 AM PDT           110         -      Not Applicable
  03/27/2026 06 AM PDT           110         0      Not Applicable
  03/27/2026 07 AM PDT           110         0      Not Applicable
  03/27/2026 08 AM PDT           109         -      Not Applicable
  03/27/2026 09 AM PDT           109         0      Not Applicable
  03/27/2026 10 AM PDT           107         -      Not Applicable
  03/27/2026 11 AM PDT           107         0      Not Applicable
  03/27/2026 12 PM PDT           107         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  03/27/2026 01 PM PDT           106                Not Applicable
  03/27/2026 02 PM PDT           106         0      Not Applicable
  03/27/2026 03 PM PDT           106         0      Not Applicable
  03/27/2026 04 PM PDT           106         0      Not Applicable
  03/27/2026 05 PM PDT           106         0      Not Applicable
  03/27/2026 06 PM PDT           106         0      Not Applicable
  03/27/2026 07 PM PDT           106         0      Not Applicable
  03/27/2026 08 PM PDT           106         0      Not Applicable
  03/27/2026 09 PM PDT           106         0      Not Applicable
  03/27/2026 10 PM PDT           105         -      Not Applicable
  03/27/2026 11 PM PDT           105         0      Not Applicable
  03/28/2026 12 AM PDT           105         0      Not Applicable
  03/28/2026 01 AM PDT           105         0      Not Applicable
  03/28/2026 02 AM PDT           105         0      Not Applicable
  03/28/2026 03 AM PDT           105         0      Not Applicable
  03/28/2026 04 AM PDT           105         0      Not Applicable
  03/28/2026 05 AM PDT           105         0      Not Applicable
  03/28/2026 06 AM PDT           104         -      Not Applicable
  03/28/2026 07 AM PDT           104         0      Not Applicable
  03/28/2026 08 AM PDT           104         0      Not Applicable
  03/28/2026 09 AM PDT           104         0      Not Applicable
  03/28/2026 10 AM PDT           104         0      Not Applicable
  03/28/2026 11 AM PDT           104         0      Not Applicable
  03/28/2026 12 PM PDT           103         -      Not Applicable
  03/28/2026 01 PM PDT           103         0      Not Applicable
  03/28/2026 02 PM PDT           103         0      Not Applicable
  03/28/2026 03 PM PDT           103         0      Not Applicable
  03/28/2026 04 PM PDT           103         0      Not Applicable
  03/28/2026 05 PM PDT           103         0      Not Applicable
  03/28/2026 06 PM PDT           103         0      Not Applicable
  03/28/2026 07 PM PDT           103         0      Not Applicable
  03/28/2026 08 PM PDT           102         -      Not Applicable
  03/28/2026 09 PM PDT           102         0      Not Applicable
  03/28/2026 10 PM PDT           102         0      Not Applicable
  03/28/2026 11 PM PDT           102         0      Not Applicable
  03/29/2026 12 AM PDT           102         0      Not Applicable
  03/29/2026 01 AM PDT           102         0      Not Applicable
  03/29/2026 02 AM PDT           102         0      Not Applicable
  03/29/2026 03 AM PDT           102         0      Not Applicable
  03/29/2026 04 AM PDT           102         0      Not Applicable
  03/29/2026 05 AM PDT           101         -      Not Applicable
  03/29/2026 06 AM PDT           101         0      Not Applicable
  03/29/2026 07 AM PDT           101         0      Not Applicable
  03/29/2026 08 AM PDT           101         0      Not Applicable
  03/29/2026 09 AM PDT           101         0      Not Applicable
  03/29/2026 10 AM PDT           101         0      Not Applicable
  03/29/2026 11 AM PDT           101         0      Not Applicable
  03/29/2026 12 PM PDT           101         0      Not Applicable
  03/29/2026 01 PM PDT           100         -      Not Applicable
  03/29/2026 02 PM PDT           100         0      Not Applicable
  03/29/2026 03 PM PDT           100         0      Not Applicable
  03/29/2026 04 PM PDT           100         0      Not Applicable
  03/29/2026 05 PM PDT           100         0      Not Applicable
  03/29/2026 06 PM PDT           100         0      Not Applicable
  03/29/2026 07 PM PDT           100         0      Not Applicable
  03/29/2026 08 PM PDT           100         0      Not Applicable
  03/29/2026 09 PM PDT           100         0      Not Applicable
  03/29/2026 10 PM PDT           100         0      Not Applicable
  03/29/2026 11 PM PDT           100         0      Not Applicable
  03/30/2026 12 AM PDT           100         0      Not Applicable
  03/30/2026 01 AM PDT            99         -      Not Applicable
  03/30/2026 02 AM PDT            99         0      Not Applicable
  03/30/2026 03 AM PDT            99         0      Not Applicable
  03/30/2026 04 AM PDT            99         0      Not Applicable
  03/30/2026 05 AM PDT            99         0      Not Applicable
  03/30/2026 06 AM PDT            99         0      Not Applicable
  03/30/2026 07 AM PDT            99         0      Not Applicable
  03/30/2026 08 AM PDT            99         0      Not Applicable
  03/30/2026 09 AM PDT            99         0      Not Applicable
  03/30/2026 10 AM PDT            98         -      Not Applicable
  03/30/2026 11 AM PDT            98         0      Not Applicable
  03/30/2026 12 PM PDT            98         0      Not Applicable
  03/30/2026 01 PM PDT            98         0      Not Applicable
  03/30/2026 02 PM PDT            98         0      Not Applicable
  03/30/2026 03 PM PDT            97         -      Not Applicable
  03/30/2026 04 PM PDT            97         0      Not Applicable
  03/30/2026 05 PM PDT            97         0      Not Applicable
  03/30/2026 06 PM PDT            97         0      Not Applicable
  03/30/2026 07 PM PDT            97         0      Not Applicable
  03/30/2026 08 PM PDT            97         0      Not Applicable
  03/30/2026 09 PM PDT            97         0      Not Applicable
  03/30/2026 10 PM PDT            96         -      Not Applicable
  03/30/2026 11 PM PDT            96         0      Not Applicable
  03/31/2026 12 AM PDT            97         +      Not Applicable
  03/31/2026 01 AM PDT            97         0      Not Applicable
  03/31/2026 02 AM PDT            98         +      Not Applicable
  03/31/2026 03 AM PDT            99         +      Not Applicable
  03/31/2026 04 AM PDT            99         0      Not Applicable
  03/31/2026 05 AM PDT           100         +      Not Applicable
  03/31/2026 06 AM PDT           101         +      Not Applicable
  03/31/2026 07 AM PDT           102         +      Not Applicable
  03/31/2026 08 AM PDT           103         +      Not Applicable
  03/31/2026 09 AM PDT           104         +      Not Applicable
  03/31/2026 10 AM PDT           105         +      Not Applicable
  03/31/2026 11 AM PDT           106         +      Not Applicable
  03/31/2026 12 PM PDT           108         +      Not Applicable
  03/31/2026 01 PM PDT           110         +      Not Applicable
  03/31/2026 02 PM PDT           112         +      Not Applicable
  03/31/2026 03 PM PDT           114         +      Not Applicable
  03/31/2026 04 PM PDT           116         +      Not Applicable
  03/31/2026 05 PM PDT           118         +      Not Applicable
  03/31/2026 06 PM PDT           119         +      Not Applicable
  03/31/2026 07 PM PDT           121         +      Not Applicable
  03/31/2026 08 PM PDT           122         +      Not Applicable
  03/31/2026 09 PM PDT           124         +      Not Applicable
  03/31/2026 10 PM PDT           125         +      Not Applicable
  03/31/2026 11 PM PDT           127         +      Not Applicable
  04/01/2026 12 AM PDT           127         0      Not Applicable
  04/01/2026 01 AM PDT           128         +      Not Applicable
  04/01/2026 02 AM PDT           129         +      Not Applicable
  04/01/2026 03 AM PDT           129         0      Not Applicable
  04/01/2026 04 AM PDT           130         +      Not Applicable
  04/01/2026 05 AM PDT           130         0      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.