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: Jul 20 2026 at 7:20 AM PDTNext Issuance: Jul 21 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:  07/20/2026 at 07:22 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/19/2026 at 12:00 PM PDT
# Maximum Observed Stage:                       9.86 Feet
# Maximum Observed Flow:                        1023 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/20/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       9.16 Feet
# Maximum Forecast Flow:                        643 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/15/2026 07 AM PDT            9.36            734                Not Applicable
  07/15/2026 08 AM PDT            9.38            744         +      Not Applicable
  07/15/2026 09 AM PDT            9.54            824         +      Not Applicable
  07/15/2026 10 AM PDT            9.84           1010         +      Not Applicable
  07/15/2026 11 AM PDT            9.79            979         -      Not Applicable
  07/15/2026 12 PM PDT            9.83           1004         +      Not Applicable
  07/15/2026 01 PM PDT            9.50            800         -      Not Applicable
  07/15/2026 02 PM PDT            9.44            772         -      Not Applicable
  07/15/2026 03 PM PDT            9.45            776         +      Not Applicable
  07/15/2026 04 PM PDT            9.46            781         +      Not Applicable
  07/15/2026 05 PM PDT            9.46            781         0      Not Applicable
  07/15/2026 06 PM PDT            9.45            776         -      Not Applicable
  07/15/2026 07 PM PDT            9.48            790         +      Not Applicable
  07/15/2026 08 PM PDT            9.41            758         -      Not Applicable
  07/15/2026 09 PM PDT            9.46            781         +      Not Applicable
  07/15/2026 10 PM PDT            9.43            767         -      Not Applicable
  07/15/2026 11 PM PDT            9.46            781         +      Not Applicable
  07/16/2026 12 AM PDT            9.51            806         +      Not Applicable
  07/16/2026 01 AM PDT            9.58            848         +      Not Applicable
  07/16/2026 02 AM PDT            9.51            806         -      Not Applicable
  07/16/2026 03 AM PDT            9.57            842         +      Not Applicable
  07/16/2026 04 AM PDT            9.54            824         -      Not Applicable
  07/16/2026 05 AM PDT            9.57            842         +      Not Applicable
  07/16/2026 06 AM PDT            9.51            806         -      Not Applicable
  07/16/2026 07 AM PDT            9.58            848         +      Not Applicable
  07/16/2026 08 AM PDT            9.57            842         -      Not Applicable
  07/16/2026 09 AM PDT            9.78            972         +      Not Applicable
  07/16/2026 10 AM PDT            9.79            979         +      Not Applicable
  07/16/2026 11 AM PDT            9.83           1004         +      Not Applicable
  07/16/2026 12 PM PDT            9.79            979         -      Not Applicable
  07/16/2026 01 PM PDT            9.52            812         -      Not Applicable
  07/16/2026 02 PM PDT            9.49            795         -      Not Applicable
  07/16/2026 03 PM PDT            9.41            758         -      Not Applicable
  07/16/2026 04 PM PDT            9.16            643         -      Not Applicable
  07/16/2026 05 PM PDT            8.73            473         -      Not Applicable
  07/16/2026 06 PM PDT            8.57            399         -      Not Applicable
  07/16/2026 07 PM PDT            8.55            389         -      Not Applicable
  07/16/2026 08 PM PDT            8.50            367         -      Not Applicable
  07/16/2026 09 PM PDT            8.52            376         +      Not Applicable
  07/16/2026 10 PM PDT            8.50            367         -      Not Applicable
  07/16/2026 11 PM PDT            8.52            376         +      Not Applicable
  07/17/2026 12 AM PDT            8.55            389         +      Not Applicable
  07/17/2026 01 AM PDT            8.54            385         -      Not Applicable
  07/17/2026 02 AM PDT            8.51            371         -      Not Applicable
  07/17/2026 03 AM PDT            8.50            367         -      Not Applicable
  07/17/2026 04 AM PDT            8.50            367         0      Not Applicable
  07/17/2026 05 AM PDT            8.47            356         -      Not Applicable
  07/17/2026 06 AM PDT            8.53            380         +      Not Applicable
  07/17/2026 07 AM PDT            8.48            359         -      Not Applicable
  07/17/2026 08 AM PDT            9.05            594         +      Not Applicable
  07/17/2026 09 AM PDT            9.81            991         +      Not Applicable
  07/17/2026 10 AM PDT            9.84           1010         +      Not Applicable
  07/17/2026 11 AM PDT            9.81            991         -      Not Applicable
  07/17/2026 12 PM PDT            9.83           1004         +      Not Applicable
  07/17/2026 01 PM PDT            9.74            947         -      Not Applicable
  07/17/2026 02 PM PDT            8.99            568         -      Not Applicable
  07/17/2026 03 PM PDT            8.58            403         -      Not Applicable
  07/17/2026 04 PM PDT            8.47            356         -      Not Applicable
  07/17/2026 05 PM PDT            8.54            385         +      Not Applicable
  07/17/2026 06 PM PDT            8.48            359         -      Not Applicable
  07/17/2026 07 PM PDT            8.49            363         +      Not Applicable
  07/17/2026 08 PM PDT            8.47            356         -      Not Applicable
  07/17/2026 09 PM PDT            8.47            356         0      Not Applicable
  07/17/2026 10 PM PDT            8.49            363         +      Not Applicable
  07/17/2026 11 PM PDT            8.46            352         -      Not Applicable
  07/18/2026 12 AM PDT            8.44            344         -      Not Applicable
  07/18/2026 01 AM PDT            8.82            509         +      Not Applicable
  07/18/2026 02 AM PDT            9.67            903         +      Not Applicable
  07/18/2026 03 AM PDT            9.79            979         +      Not Applicable
  07/18/2026 04 AM PDT            9.83           1004         +      Not Applicable
  07/18/2026 05 AM PDT            9.81            991         -      Not Applicable
  07/18/2026 06 AM PDT            9.78            972         -      Not Applicable
  07/18/2026 07 AM PDT            9.77            966         -      Not Applicable
  07/18/2026 08 AM PDT            9.79            979         +      Not Applicable
  07/18/2026 09 AM PDT            9.77            966         -      Not Applicable
  07/18/2026 10 AM PDT            9.76            959         -      Not Applicable
  07/18/2026 11 AM PDT            9.77            966         +      Not Applicable
  07/18/2026 12 PM PDT            9.79            979         +      Not Applicable
  07/18/2026 01 PM PDT            9.53            818         -      Not Applicable
  07/18/2026 02 PM PDT            8.82            509         -      Not Applicable
  07/18/2026 03 PM PDT            8.51            371         -      Not Applicable
  07/18/2026 04 PM PDT            8.52            376         +      Not Applicable
  07/18/2026 05 PM PDT            8.50            367         -      Not Applicable
  07/18/2026 06 PM PDT            8.51            371         +      Not Applicable
  07/18/2026 07 PM PDT            8.51            371         0      Not Applicable
  07/18/2026 08 PM PDT            8.49            363         -      Not Applicable
  07/18/2026 09 PM PDT            8.53            380         +      Not Applicable
  07/18/2026 10 PM PDT            8.49            363         -      Not Applicable
  07/18/2026 11 PM PDT            8.47            356         -      Not Applicable
  07/19/2026 12 AM PDT            8.49            363         +      Not Applicable
  07/19/2026 01 AM PDT            8.50            367         +      Not Applicable
  07/19/2026 02 AM PDT            8.49            363         -      Not Applicable
  07/19/2026 03 AM PDT            8.47            356         -      Not Applicable
  07/19/2026 04 AM PDT            8.47            356         0      Not Applicable
  07/19/2026 05 AM PDT            8.47            356         0      Not Applicable
  07/19/2026 06 AM PDT            8.49            363         +      Not Applicable
  07/19/2026 07 AM PDT            8.95            554         +      Not Applicable
  07/19/2026 08 AM PDT            9.83           1004         +      Not Applicable
  07/19/2026 09 AM PDT            9.82            998         -      Not Applicable
  07/19/2026 10 AM PDT            9.78            972         -      Not Applicable
  07/19/2026 11 AM PDT            9.82            998         +      Not Applicable
  07/19/2026 12 PM PDT            9.86           1023         +      Not Applicable
  07/19/2026 01 PM PDT            9.54            824         -      Not Applicable
  07/19/2026 02 PM PDT            8.76            485         -      Not Applicable
  07/19/2026 03 PM PDT            8.50            367         -      Not Applicable
  07/19/2026 04 PM PDT            8.47            356         -      Not Applicable
  07/19/2026 05 PM PDT            8.48            359         +      Not Applicable
  07/19/2026 06 PM PDT            8.53            380         +      Not Applicable
  07/19/2026 07 PM PDT            8.50            367         -      Not Applicable
  07/19/2026 08 PM PDT            8.45            348         -      Not Applicable
  07/19/2026 09 PM PDT            8.45            348         0      Not Applicable
  07/19/2026 10 PM PDT            8.97            561         +      Not Applicable
  07/19/2026 11 PM PDT            8.99            568         +      Not Applicable
  07/20/2026 12 AM PDT            8.97            561         -      Not Applicable
  07/20/2026 01 AM PDT            9.20            661         +      Not Applicable
  07/20/2026 02 AM PDT            9.15            638         -      Not Applicable
  07/20/2026 03 AM PDT            9.17            647         +      Not Applicable
  07/20/2026 04 AM PDT            9.19            656         +      Not Applicable
  07/20/2026 05 AM PDT            9.21            665         +      Not Applicable
  07/20/2026 06 AM PDT            9.16            643         -      Not Applicable
  07/20/2026 07 AM PDT            9.16            643         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/20/2026 08 AM PDT            9.16            643                Not Applicable
  07/20/2026 09 AM PDT            9.16            643         0      Not Applicable
  07/20/2026 10 AM PDT            9.16            643         0      Not Applicable
  07/20/2026 11 AM PDT            9.16            643         0      Not Applicable
  07/20/2026 12 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 01 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 02 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 03 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 04 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 05 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 06 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 07 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 08 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 09 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 10 PM PDT            9.16            643         0      Not Applicable
  07/20/2026 11 PM PDT            9.16            643         0      Not Applicable
  07/21/2026 12 AM PDT            9.16            643         0      Not Applicable
  07/21/2026 01 AM PDT            9.16            643         0      Not Applicable
  07/21/2026 02 AM PDT            9.16            643         0      Not Applicable
  07/21/2026 03 AM PDT            9.16            643         0      Not Applicable
  07/21/2026 04 AM PDT            9.16            643         0      Not Applicable
  07/21/2026 05 AM PDT            9.16            643         0      Not Applicable
  07/21/2026 06 AM PDT            9.16            643         0      Not Applicable
  07/21/2026 07 AM PDT            9.15            638         -      Not Applicable
  07/21/2026 08 AM PDT            9.15            638         0      Not Applicable
  07/21/2026 09 AM PDT            9.15            638         0      Not Applicable
  07/21/2026 10 AM PDT            9.15            638         0      Not Applicable
  07/21/2026 11 AM PDT            9.15            638         0      Not Applicable
  07/21/2026 12 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 01 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 02 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 03 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 04 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 05 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 06 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 07 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 08 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 09 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 10 PM PDT            9.15            638         0      Not Applicable
  07/21/2026 11 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 12 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 01 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 02 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 03 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 04 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 05 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 06 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 07 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 08 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 09 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 10 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 11 AM PDT            9.15            638         0      Not Applicable
  07/22/2026 12 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 01 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 02 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 03 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 04 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 05 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 06 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 07 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 08 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 09 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 10 PM PDT            9.15            638         0      Not Applicable
  07/22/2026 11 PM PDT            9.15            638         0      Not Applicable
  07/23/2026 12 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 01 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 02 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 03 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 04 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 05 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 06 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 07 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 08 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 09 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 10 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 11 AM PDT            9.15            638         0      Not Applicable
  07/23/2026 12 PM PDT            9.15            638         0      Not Applicable
  07/23/2026 01 PM PDT            9.15            638         0      Not Applicable
  07/23/2026 02 PM PDT            9.15            638         0      Not Applicable
  07/23/2026 03 PM PDT            9.15            638         0      Not Applicable
  07/23/2026 04 PM PDT            9.14            634         -      Not Applicable
  07/23/2026 05 PM PDT            9.14            634         0      Not Applicable
  07/23/2026 06 PM PDT            9.14            634         0      Not Applicable
  07/23/2026 07 PM PDT            9.14            634         0      Not Applicable
  07/23/2026 08 PM PDT            9.14            634         0      Not Applicable
  07/23/2026 09 PM PDT            9.14            634         0      Not Applicable
  07/23/2026 10 PM PDT            9.14            634         0      Not Applicable
  07/23/2026 11 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 12 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 01 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 02 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 03 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 04 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 05 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 06 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 07 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 08 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 09 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 10 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 11 AM PDT            9.14            634         0      Not Applicable
  07/24/2026 12 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 01 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 02 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 03 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 04 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 05 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 06 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 07 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 08 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 09 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 10 PM PDT            9.14            634         0      Not Applicable
  07/24/2026 11 PM PDT            9.14            634         0      Not Applicable
  07/25/2026 12 AM PDT            9.14            634         0      Not Applicable
  07/25/2026 01 AM PDT            9.14            634         0      Not Applicable
  07/25/2026 02 AM PDT            9.14            634         0      Not Applicable
  07/25/2026 03 AM PDT            9.14            634         0      Not Applicable
  07/25/2026 04 AM PDT            9.14            634         0      Not Applicable
  07/25/2026 05 AM PDT            9.14            634         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.