BATTLE CREEK - COTTONWOOD (COTC1)
Latitude: 40.40º NLongitude: 122.15º WElevation: 415 FeetForecast Type: Unofficial Location
Location: Tehama County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Aug 18 2026 at 7:04 AM PDTNext Issuance: Aug 19 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: Battle Creek - Cottonwood (COTC1)
#
# File Generation Time:  08/18/2026 at 07:05 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/17/2026 at 09:00 PM PDT
# Maximum Observed Stage:                       1.10 Feet
# Maximum Observed Flow:                        232 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/18/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       1.08 Feet
# Maximum Forecast Flow:                        226 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/13/2026 07 AM PDT            1.06            220                Not Applicable
  08/13/2026 08 AM PDT            1.06            220         0      Not Applicable
  08/13/2026 09 AM PDT            1.07            223         +      Not Applicable
  08/13/2026 10 AM PDT            1.06            220         -      Not Applicable
  08/13/2026 11 AM PDT            1.08            226         +      Not Applicable
  08/13/2026 12 PM PDT            1.08            226         0      Not Applicable
  08/13/2026 01 PM PDT            1.08            226         0      Not Applicable
  08/13/2026 02 PM PDT            1.02            208         -      Not Applicable
  08/13/2026 03 PM PDT            1.04            214         +      Not Applicable
  08/13/2026 04 PM PDT            0.99            200         -      Not Applicable
  08/13/2026 05 PM PDT            0.96            191         -      Not Applicable
  08/13/2026 06 PM PDT            0.91            178         -      Not Applicable
  08/13/2026 07 PM PDT            0.92            180         +      Not Applicable
  08/13/2026 08 PM PDT            0.91            178         -      Not Applicable
  08/13/2026 09 PM PDT            0.92            180         +      Not Applicable
  08/13/2026 10 PM PDT            0.93            183         +      Not Applicable
  08/13/2026 11 PM PDT            0.99            200         +      Not Applicable
  08/14/2026 12 AM PDT            1.02            208         +      Not Applicable
  08/14/2026 01 AM PDT            1.03            211         +      Not Applicable
  08/14/2026 02 AM PDT            1.04            214         +      Not Applicable
  08/14/2026 03 AM PDT            1.04            214         0      Not Applicable
  08/14/2026 04 AM PDT            1.04            214         0      Not Applicable
  08/14/2026 05 AM PDT            1.05            217         +      Not Applicable
  08/14/2026 06 AM PDT            1.04            214         -      Not Applicable
  08/14/2026 07 AM PDT            1.05            217         +      Not Applicable
  08/14/2026 08 AM PDT            1.06            220         +      Not Applicable
  08/14/2026 09 AM PDT            1.02            208         -      Not Applicable
  08/14/2026 10 AM PDT            1.05            217         +      Not Applicable
  08/14/2026 11 AM PDT            1.07            223         +      Not Applicable
  08/14/2026 12 PM PDT            1.06            220         -      Not Applicable
  08/14/2026 01 PM PDT            1.06            220         0      Not Applicable
  08/14/2026 02 PM PDT            1.07            223         +      Not Applicable
  08/14/2026 03 PM PDT            1.07            223         0      Not Applicable
  08/14/2026 04 PM PDT            1.07            223         0      Not Applicable
  08/14/2026 05 PM PDT            1.07            223         0      Not Applicable
  08/14/2026 06 PM PDT            1.07            223         0      Not Applicable
  08/14/2026 07 PM PDT            1.06            220         -      Not Applicable
  08/14/2026 08 PM PDT            1.06            220         0      Not Applicable
  08/14/2026 09 PM PDT            1.06            220         0      Not Applicable
  08/14/2026 10 PM PDT            1.06            220         0      Not Applicable
  08/14/2026 11 PM PDT            1.06            220         0      Not Applicable
  08/15/2026 12 AM PDT            1.06            220         0      Not Applicable
  08/15/2026 01 AM PDT            1.05            217         -      Not Applicable
  08/15/2026 02 AM PDT            1.06            220         +      Not Applicable
  08/15/2026 03 AM PDT            1.06            220         0      Not Applicable
  08/15/2026 04 AM PDT            1.06            220         0      Not Applicable
  08/15/2026 05 AM PDT            1.05            217         -      Not Applicable
  08/15/2026 06 AM PDT            1.05            217         0      Not Applicable
  08/15/2026 07 AM PDT            1.06            220         +      Not Applicable
  08/15/2026 08 AM PDT            1.06            220         0      Not Applicable
  08/15/2026 09 AM PDT            1.06            220         0      Not Applicable
  08/15/2026 10 AM PDT            1.07            223         +      Not Applicable
  08/15/2026 11 AM PDT            1.07            223         0      Not Applicable
  08/15/2026 12 PM PDT            1.07            223         0      Not Applicable
  08/15/2026 01 PM PDT            1.06            220         -      Not Applicable
  08/15/2026 02 PM PDT            1.07            223         +      Not Applicable
  08/15/2026 03 PM PDT            1.05            217         -      Not Applicable
  08/15/2026 04 PM PDT            1.07            223         +      Not Applicable
  08/15/2026 05 PM PDT            1.05            217         -      Not Applicable
  08/15/2026 06 PM PDT            1.08            226         +      Not Applicable
  08/15/2026 07 PM PDT            1.07            223         -      Not Applicable
  08/15/2026 08 PM PDT            1.08            226         +      Not Applicable
  08/15/2026 09 PM PDT            1.07            223         -      Not Applicable
  08/15/2026 10 PM PDT            1.07            223         0      Not Applicable
  08/15/2026 11 PM PDT            1.06            220         -      Not Applicable
  08/16/2026 12 AM PDT            1.06            220         0      Not Applicable
  08/16/2026 01 AM PDT            1.05            217         -      Not Applicable
  08/16/2026 02 AM PDT            1.06            220         +      Not Applicable
  08/16/2026 03 AM PDT            1.05            217         -      Not Applicable
  08/16/2026 04 AM PDT            1.05            217         0      Not Applicable
  08/16/2026 05 AM PDT            1.06            220         +      Not Applicable
  08/16/2026 06 AM PDT            1.06            220         0      Not Applicable
  08/16/2026 07 AM PDT            1.06            220         0      Not Applicable
  08/16/2026 08 AM PDT            1.06            220         0      Not Applicable
  08/16/2026 09 AM PDT            1.06            220         0      Not Applicable
  08/16/2026 10 AM PDT            1.07            223         +      Not Applicable
  08/16/2026 11 AM PDT            1.07            223         0      Not Applicable
  08/16/2026 12 PM PDT            1.07            223         0      Not Applicable
  08/16/2026 01 PM PDT            1.07            223         0      Not Applicable
  08/16/2026 02 PM PDT            1.06            220         -      Not Applicable
  08/16/2026 03 PM PDT            1.07            223         +      Not Applicable
  08/16/2026 04 PM PDT            1.06            220         -      Not Applicable
  08/16/2026 05 PM PDT            1.06            220         0      Not Applicable
  08/16/2026 06 PM PDT            1.07            223         +      Not Applicable
  08/16/2026 07 PM PDT            1.07            223         0      Not Applicable
  08/16/2026 08 PM PDT            1.06            220         -      Not Applicable
  08/16/2026 09 PM PDT            1.06            220         0      Not Applicable
  08/16/2026 10 PM PDT            1.06            220         0      Not Applicable
  08/16/2026 11 PM PDT            1.06            220         0      Not Applicable
  08/17/2026 12 AM PDT            1.05            217         -      Not Applicable
  08/17/2026 01 AM PDT            1.05            217         0      Not Applicable
  08/17/2026 02 AM PDT            1.05            217         0      Not Applicable
  08/17/2026 03 AM PDT            1.05            217         0      Not Applicable
  08/17/2026 04 AM PDT            1.06            220         +      Not Applicable
  08/17/2026 05 AM PDT            1.06            220         0      Not Applicable
  08/17/2026 06 AM PDT            1.05            217         -      Not Applicable
  08/17/2026 07 AM PDT            1.05            217         0      Not Applicable
  08/17/2026 08 AM PDT            1.07            223         +      Not Applicable
  08/17/2026 09 AM PDT            1.06            220         -      Not Applicable
  08/17/2026 10 AM PDT            1.00            202         -      Not Applicable
  08/17/2026 11 AM PDT            0.97            194         -      Not Applicable
  08/17/2026 12 PM PDT            0.95            188         -      Not Applicable
  08/17/2026 01 PM PDT            0.93            183         -      Not Applicable
  08/17/2026 02 PM PDT            0.91            178         -      Not Applicable
  08/17/2026 03 PM PDT            0.99            200         +      Not Applicable
  08/17/2026 04 PM PDT            1.05            217         +      Not Applicable
  08/17/2026 05 PM PDT            1.08            226         +      Not Applicable
  08/17/2026 06 PM PDT            1.04            214         -      Not Applicable
  08/17/2026 07 PM PDT            1.04            214         0      Not Applicable
  08/17/2026 08 PM PDT            1.08            226         +      Not Applicable
  08/17/2026 09 PM PDT            1.10            232         +      Not Applicable
  08/17/2026 10 PM PDT            1.02            208         -      Not Applicable
  08/17/2026 11 PM PDT            1.09            229         +      Not Applicable
  08/18/2026 12 AM PDT            1.08            226         -      Not Applicable
  08/18/2026 01 AM PDT            1.05            217         -      Not Applicable
  08/18/2026 02 AM PDT            1.02            208         -      Not Applicable
  08/18/2026 03 AM PDT            1.05            217         +      Not Applicable
  08/18/2026 04 AM PDT            1.08            226         +      Not Applicable
  08/18/2026 05 AM PDT            1.08            226         0      Not Applicable
  08/18/2026 06 AM PDT            1.08            226         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/18/2026 07 AM PDT            1.08            226                Not Applicable
  08/18/2026 08 AM PDT            1.08            226         0      Not Applicable
  08/18/2026 09 AM PDT            1.08            226         0      Not Applicable
  08/18/2026 10 AM PDT            1.08            226         0      Not Applicable
  08/18/2026 11 AM PDT            1.08            226         0      Not Applicable
  08/18/2026 12 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 01 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 02 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 03 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 04 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 05 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 06 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 07 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 08 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 09 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 10 PM PDT            1.08            226         0      Not Applicable
  08/18/2026 11 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 12 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 01 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 02 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 03 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 04 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 05 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 06 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 07 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 08 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 09 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 10 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 11 AM PDT            1.08            226         0      Not Applicable
  08/19/2026 12 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 01 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 02 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 03 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 04 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 05 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 06 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 07 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 08 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 09 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 10 PM PDT            1.08            226         0      Not Applicable
  08/19/2026 11 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 12 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 01 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 02 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 03 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 04 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 05 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 06 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 07 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 08 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 09 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 10 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 11 AM PDT            1.08            226         0      Not Applicable
  08/20/2026 12 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 01 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 02 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 03 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 04 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 05 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 06 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 07 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 08 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 09 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 10 PM PDT            1.08            226         0      Not Applicable
  08/20/2026 11 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 12 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 01 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 02 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 03 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 04 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 05 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 06 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 07 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 08 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 09 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 10 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 11 AM PDT            1.08            226         0      Not Applicable
  08/21/2026 12 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 01 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 02 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 03 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 04 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 05 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 06 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 07 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 08 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 09 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 10 PM PDT            1.08            226         0      Not Applicable
  08/21/2026 11 PM PDT            1.07            223         -      Not Applicable
  08/22/2026 12 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 01 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 02 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 03 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 04 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 05 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 06 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 07 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 08 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 09 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 10 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 11 AM PDT            1.07            223         0      Not Applicable
  08/22/2026 12 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 01 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 02 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 03 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 04 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 05 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 06 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 07 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 08 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 09 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 10 PM PDT            1.07            223         0      Not Applicable
  08/22/2026 11 PM PDT            1.07            223         0      Not Applicable
  08/23/2026 12 AM PDT            1.07            223         0      Not Applicable
  08/23/2026 01 AM PDT            1.07            223         0      Not Applicable
  08/23/2026 02 AM PDT            1.07            223         0      Not Applicable
  08/23/2026 03 AM PDT            1.07            223         0      Not Applicable
  08/23/2026 04 AM PDT            1.07            223         0      Not Applicable
  08/23/2026 05 AM PDT            1.07            223         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.