NORTH FORK AMERICAN RIVER - NORTH FORK DAM (NFDC1)
Latitude: 38.94º NLongitude: 121.02º WElevation: 715 Feet
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Jul 19 2025 at 7:42 AM PDTNext Issuance: Jul 20 2025 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: North Fork American River - North Fork Dam (NFDC1)
#
# File Generation Time:  07/19/2025 at 07:45 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/14/2025 at 09:00 PM PDT
# Maximum Observed Stage:                       0.47 Feet
# Maximum Observed Flow:                        92 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/19/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       0.44 Feet
# Maximum Forecast Flow:                        79 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/14/2025 07 AM PDT            0.46             88                Not Applicable
  07/14/2025 08 AM PDT            0.46             88         0      Not Applicable
  07/14/2025 09 AM PDT            0.46             88         0      Not Applicable
  07/14/2025 10 AM PDT            0.46             88         0      Not Applicable
  07/14/2025 11 AM PDT            0.46             88         0      Not Applicable
  07/14/2025 12 PM PDT            0.46             88         0      Not Applicable
  07/14/2025 01 PM PDT            0.45             83         -      Not Applicable
  07/14/2025 02 PM PDT            0.46             88         +      Not Applicable
  07/14/2025 03 PM PDT            0.46             88         0      Not Applicable
  07/14/2025 04 PM PDT            0.46             88         0      Not Applicable
  07/14/2025 05 PM PDT            0.46             88         0      Not Applicable
  07/14/2025 06 PM PDT            0.46             88         0      Not Applicable
  07/14/2025 07 PM PDT            0.46             88         0      Not Applicable
  07/14/2025 08 PM PDT            0.46             88         0      Not Applicable
  07/14/2025 09 PM PDT            0.47             92         +      Not Applicable
  07/14/2025 10 PM PDT            0.46             88         -      Not Applicable
  07/14/2025 11 PM PDT            0.46             88         0      Not Applicable
  07/15/2025 12 AM PDT            0.46             88         0      Not Applicable
  07/15/2025 01 AM PDT            0.46             88         0      Not Applicable
  07/15/2025 02 AM PDT            0.46             88         0      Not Applicable
  07/15/2025 03 AM PDT            0.46             88         0      Not Applicable
  07/15/2025 04 AM PDT            0.46             88         0      Not Applicable
  07/15/2025 05 AM PDT            0.46             88         0      Not Applicable
  07/15/2025 06 AM PDT            0.45             83         -      Not Applicable
  07/15/2025 07 AM PDT            0.45             83         0      Not Applicable
  07/15/2025 08 AM PDT            0.45             83         0      Not Applicable
  07/15/2025 09 AM PDT            0.45             83         0      Not Applicable
  07/15/2025 10 AM PDT            0.45             83         0      Not Applicable
  07/15/2025 11 AM PDT            0.45             83         0      Not Applicable
  07/15/2025 12 PM PDT            0.45             83         0      Not Applicable
  07/15/2025 01 PM PDT            0.45             83         0      Not Applicable
  07/15/2025 02 PM PDT            0.45             83         0      Not Applicable
  07/15/2025 03 PM PDT            0.45             83         0      Not Applicable
  07/15/2025 04 PM PDT            0.44             79         -      Not Applicable
  07/15/2025 05 PM PDT            0.45             83         +      Not Applicable
  07/15/2025 06 PM PDT            0.45             83         0      Not Applicable
  07/15/2025 07 PM PDT            0.46             88         +      Not Applicable
  07/15/2025 08 PM PDT            0.46             88         0      Not Applicable
  07/15/2025 09 PM PDT            0.46             88         0      Not Applicable
  07/15/2025 10 PM PDT            0.46             88         0      Not Applicable
  07/15/2025 11 PM PDT            0.46             88         0      Not Applicable
  07/16/2025 12 AM PDT            0.45             83         -      Not Applicable
  07/16/2025 01 AM PDT            0.45             83         0      Not Applicable
  07/16/2025 02 AM PDT            0.45             83         0      Not Applicable
  07/16/2025 03 AM PDT            0.45             83         0      Not Applicable
  07/16/2025 04 AM PDT            0.45             83         0      Not Applicable
  07/16/2025 05 AM PDT            0.45             83         0      Not Applicable
  07/16/2025 06 AM PDT            0.45             83         0      Not Applicable
  07/16/2025 07 AM PDT            0.45             83         0      Not Applicable
  07/16/2025 08 AM PDT            0.45             83         0      Not Applicable
  07/16/2025 09 AM PDT            0.44             79         -      Not Applicable
  07/16/2025 10 AM PDT            0.44             79         0      Not Applicable
  07/16/2025 11 AM PDT            0.44             79         0      Not Applicable
  07/16/2025 12 PM PDT            0.44             79         0      Not Applicable
  07/16/2025 01 PM PDT            0.44             79         0      Not Applicable
  07/16/2025 02 PM PDT            0.44             79         0      Not Applicable
  07/16/2025 03 PM PDT            0.45             83         +      Not Applicable
  07/16/2025 04 PM PDT            0.45             83         0      Not Applicable
  07/16/2025 05 PM PDT            0.45             83         0      Not Applicable
  07/16/2025 06 PM PDT            0.45             83         0      Not Applicable
  07/16/2025 07 PM PDT            0.45             83         0      Not Applicable
  07/16/2025 08 PM PDT            0.45             83         0      Not Applicable
  07/16/2025 09 PM PDT            0.45             83         0      Not Applicable
  07/16/2025 10 PM PDT            0.45             83         0      Not Applicable
  07/16/2025 11 PM PDT            0.45             83         0      Not Applicable
  07/17/2025 12 AM PDT            0.45             83         0      Not Applicable
  07/17/2025 01 AM PDT            0.45             83         0      Not Applicable
  07/17/2025 02 AM PDT            0.45             83         0      Not Applicable
  07/17/2025 03 AM PDT            0.45             83         0      Not Applicable
  07/17/2025 04 AM PDT            0.44             79         -      Not Applicable
  07/17/2025 05 AM PDT            0.44             79         0      Not Applicable
  07/17/2025 06 AM PDT            0.44             79         0      Not Applicable
  07/17/2025 07 AM PDT            0.44             79         0      Not Applicable
  07/17/2025 08 AM PDT            0.44             79         0      Not Applicable
  07/17/2025 09 AM PDT            0.44             79         0      Not Applicable
  07/17/2025 10 AM PDT            0.44             79         0      Not Applicable
  07/17/2025 11 AM PDT            0.44             79         0      Not Applicable
  07/17/2025 12 PM PDT            0.44             79         0      Not Applicable
  07/17/2025 01 PM PDT            0.44             79         0      Not Applicable
  07/17/2025 02 PM PDT            0.44             79         0      Not Applicable
  07/17/2025 03 PM PDT            0.44             79         0      Not Applicable
  07/17/2025 04 PM PDT            0.44             79         0      Not Applicable
  07/17/2025 05 PM PDT            0.44             79         0      Not Applicable
  07/17/2025 06 PM PDT            0.45             83         +      Not Applicable
  07/17/2025 07 PM PDT            0.45             83         0      Not Applicable
  07/17/2025 08 PM PDT            0.45             83         0      Not Applicable
  07/17/2025 09 PM PDT            0.45             83         0      Not Applicable
  07/17/2025 10 PM PDT            0.45             83         0      Not Applicable
  07/17/2025 11 PM PDT            0.45             83         0      Not Applicable
  07/18/2025 12 AM PDT            0.45             83         0      Not Applicable
  07/18/2025 01 AM PDT            0.44             79         -      Not Applicable
  07/18/2025 02 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 03 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 04 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 05 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 06 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 07 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 08 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 09 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 10 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 11 AM PDT            0.44             79         0      Not Applicable
  07/18/2025 12 PM PDT            0.43             75         -      Not Applicable
  07/18/2025 01 PM PDT            0.43             75         0      Not Applicable
  07/18/2025 02 PM PDT            0.44             79         +      Not Applicable
  07/18/2025 03 PM PDT            0.44             79         0      Not Applicable
  07/18/2025 04 PM PDT            0.44             79         0      Not Applicable
  07/18/2025 05 PM PDT            0.44             79         0      Not Applicable
  07/18/2025 06 PM PDT            0.44             79         0      Not Applicable
  07/18/2025 07 PM PDT            0.44             79         0      Not Applicable
  07/18/2025 08 PM PDT            0.44             79         0      Not Applicable
  07/18/2025 09 PM PDT            0.45             83         +      Not Applicable
  07/18/2025 10 PM PDT            0.45             83         0      Not Applicable
  07/18/2025 11 PM PDT            0.44             79         -      Not Applicable
  07/19/2025 12 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 01 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 02 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 03 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 04 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 05 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 06 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 07 AM PDT            0.44             79         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/19/2025 08 AM PDT            0.44             79                Not Applicable
  07/19/2025 09 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 10 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 11 AM PDT            0.44             79         0      Not Applicable
  07/19/2025 12 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 01 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 02 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 03 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 04 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 05 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 06 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 07 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 08 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 09 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 10 PM PDT            0.44             79         0      Not Applicable
  07/19/2025 11 PM PDT            0.44             79         0      Not Applicable
  07/20/2025 12 AM PDT            0.44             79         0      Not Applicable
  07/20/2025 01 AM PDT            0.44             79         0      Not Applicable
  07/20/2025 02 AM PDT            0.44             79         0      Not Applicable
  07/20/2025 03 AM PDT            0.44             79         0      Not Applicable
  07/20/2025 04 AM PDT            0.44             79         0      Not Applicable
  07/20/2025 05 AM PDT            0.43             75         -      Not Applicable
  07/20/2025 06 AM PDT            0.43             75         0      Not Applicable
  07/20/2025 07 AM PDT            0.43             75         0      Not Applicable
  07/20/2025 08 AM PDT            0.43             75         0      Not Applicable
  07/20/2025 09 AM PDT            0.43             75         0      Not Applicable
  07/20/2025 10 AM PDT            0.43             75         0      Not Applicable
  07/20/2025 11 AM PDT            0.43             75         0      Not Applicable
  07/20/2025 12 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 01 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 02 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 03 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 04 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 05 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 06 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 07 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 08 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 09 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 10 PM PDT            0.43             75         0      Not Applicable
  07/20/2025 11 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 12 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 01 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 02 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 03 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 04 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 05 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 06 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 07 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 08 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 09 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 10 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 11 AM PDT            0.43             75         0      Not Applicable
  07/21/2025 12 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 01 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 02 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 03 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 04 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 05 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 06 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 07 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 08 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 09 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 10 PM PDT            0.43             75         0      Not Applicable
  07/21/2025 11 PM PDT            0.43             75         0      Not Applicable
  07/22/2025 12 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 01 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 02 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 03 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 04 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 05 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 06 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 07 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 08 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 09 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 10 AM PDT            0.43             75         0      Not Applicable
  07/22/2025 11 AM PDT            0.42             71         -      Not Applicable
  07/22/2025 12 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 01 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 02 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 03 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 04 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 05 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 06 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 07 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 08 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 09 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 10 PM PDT            0.42             71         0      Not Applicable
  07/22/2025 11 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 12 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 01 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 02 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 03 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 04 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 05 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 06 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 07 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 08 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 09 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 10 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 11 AM PDT            0.42             71         0      Not Applicable
  07/23/2025 12 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 01 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 02 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 03 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 04 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 05 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 06 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 07 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 08 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 09 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 10 PM PDT            0.42             71         0      Not Applicable
  07/23/2025 11 PM PDT            0.42             71         0      Not Applicable
  07/24/2025 12 AM PDT            0.42             71         0      Not Applicable
  07/24/2025 01 AM PDT            0.42             71         0      Not Applicable
  07/24/2025 02 AM PDT            0.42             71         0      Not Applicable
  07/24/2025 03 AM PDT            0.42             71         0      Not Applicable
  07/24/2025 04 AM PDT            0.42             71         0      Not Applicable
  07/24/2025 05 AM PDT            0.42             71         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.