BIG CHICO CREEK - CHICO (HKCC1)
Latitude: 39.77º NLongitude: 121.78º WElevation: 274 Feet
Location: Butte County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Jan 20 2026 at 7:04 AM PSTNext Issuance: Jan 20 2026 at 3:00 PM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Big Chico Creek - Chico (HKCC1)
#
# File Generation Time:  01/20/2026 at 07:06 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/15/2026 at 10:00 AM PST
# Maximum Observed Stage:                       281.85 Feet
# Maximum Observed Flow:                        347 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/20/2026 at 07:00 AM PST
# Maximum Forecast Stage:                       281.56 Feet
# Maximum Forecast Flow:                        227 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/15/2026 07 AM PST          281.85            347                Not Applicable
  01/15/2026 08 AM PST          281.84            342         -      Not Applicable
  01/15/2026 09 AM PST          281.85            347         +      Not Applicable
  01/15/2026 10 AM PST          281.85            347         0      Not Applicable
  01/15/2026 11 AM PST          281.77            310         -      Not Applicable
  01/15/2026 12 PM PST          281.68            273         -      Not Applicable
  01/15/2026 01 PM PST          281.70            281         +      Not Applicable
  01/15/2026 02 PM PST          281.69            277         -      Not Applicable
  01/15/2026 03 PM PST          281.69            277         0      Not Applicable
  01/15/2026 04 PM PST          281.69            277         0      Not Applicable
  01/15/2026 05 PM PST          281.70            281         +      Not Applicable
  01/15/2026 06 PM PST          281.69            277         -      Not Applicable
  01/15/2026 07 PM PST          281.69            277         0      Not Applicable
  01/15/2026 08 PM PST          281.69            277         0      Not Applicable
  01/15/2026 09 PM PST          281.70            281         +      Not Applicable
  01/15/2026 10 PM PST          281.67            269         -      Not Applicable
  01/15/2026 11 PM PST          281.69            277         +      Not Applicable
  01/16/2026 12 AM PST          281.69            277         0      Not Applicable
  01/16/2026 01 AM PST          281.65            261         -      Not Applicable
  01/16/2026 02 AM PST          281.67            269         +      Not Applicable
  01/16/2026 03 AM PST          281.65            261         -      Not Applicable
  01/16/2026 04 AM PST          281.66            265         +      Not Applicable
  01/16/2026 05 AM PST          281.64            257         -      Not Applicable
  01/16/2026 06 AM PST          281.69            277         +      Not Applicable
  01/16/2026 07 AM PST          281.67            269         -      Not Applicable
  01/16/2026 08 AM PST          281.65            261         -      Not Applicable
  01/16/2026 09 AM PST          281.67            269         +      Not Applicable
  01/16/2026 10 AM PST          281.65            261         -      Not Applicable
  01/16/2026 11 AM PST          281.67            269         +      Not Applicable
  01/16/2026 12 PM PST          281.67            269         0      Not Applicable
  01/16/2026 01 PM PST          281.67            269         0      Not Applicable
  01/16/2026 02 PM PST          281.67            269         0      Not Applicable
  01/16/2026 03 PM PST          281.64            257         -      Not Applicable
  01/16/2026 04 PM PST          281.63            253         -      Not Applicable
  01/16/2026 05 PM PST          281.61            246         -      Not Applicable
  01/16/2026 06 PM PST          281.63            253         +      Not Applicable
  01/16/2026 07 PM PST          281.61            246         -      Not Applicable
  01/16/2026 08 PM PST          281.62            249         +      Not Applicable
  01/16/2026 09 PM PST          281.65            261         +      Not Applicable
  01/16/2026 10 PM PST          281.63            253         -      Not Applicable
  01/16/2026 11 PM PST          281.61            246         -      Not Applicable
  01/17/2026 12 AM PST          281.61            246         0      Not Applicable
  01/17/2026 01 AM PST          281.59            238         -      Not Applicable
  01/17/2026 02 AM PST          281.63            253         +      Not Applicable
  01/17/2026 03 AM PST          281.61            246         -      Not Applicable
  01/17/2026 04 AM PST          281.66            265         +      Not Applicable
  01/17/2026 05 AM PST          281.69            277         +      Not Applicable
  01/17/2026 06 AM PST          281.66            265         -      Not Applicable
  01/17/2026 07 AM PST          281.59            238         -      Not Applicable
  01/17/2026 08 AM PST          281.66            265         +      Not Applicable
  01/17/2026 09 AM PST          281.63            253         -      Not Applicable
  01/17/2026 10 AM PST          281.77            310         +      Not Applicable
  01/17/2026 11 AM PST          281.65            261         -      Not Applicable
  01/17/2026 12 PM PST          281.58            235         -      Not Applicable
  01/17/2026 01 PM PST          281.58            235         0      Not Applicable
  01/17/2026 02 PM PST          281.66            265         +      Not Applicable
  01/17/2026 03 PM PST          281.70            281         +      Not Applicable
  01/17/2026 04 PM PST          281.65            261         -      Not Applicable
  01/17/2026 05 PM PST          281.56            227         -      Not Applicable
  01/17/2026 06 PM PST          281.57            231         +      Not Applicable
  01/17/2026 07 PM PST          281.57            231         0      Not Applicable
  01/17/2026 08 PM PST          281.63            253         +      Not Applicable
  01/17/2026 09 PM PST          281.65            261         +      Not Applicable
  01/17/2026 10 PM PST          281.60            242         -      Not Applicable
  01/17/2026 11 PM PST          281.58            235         -      Not Applicable
  01/18/2026 12 AM PST          281.57            231         -      Not Applicable
  01/18/2026 01 AM PST          281.55            224         -      Not Applicable
  01/18/2026 02 AM PST          281.57            231         +      Not Applicable
  01/18/2026 03 AM PST          281.55            224         -      Not Applicable
  01/18/2026 04 AM PST          281.58            235         +      Not Applicable
  01/18/2026 05 AM PST          281.58            235         0      Not Applicable
  01/18/2026 06 AM PST          281.62            249         +      Not Applicable
  01/18/2026 07 AM PST          281.59            238         -      Not Applicable
  01/18/2026 08 AM PST          281.57            231         -      Not Applicable
  01/18/2026 09 AM PST          281.67            269         +      Not Applicable
  01/18/2026 10 AM PST          281.67            269         0      Not Applicable
  01/18/2026 11 AM PST          281.60            242         -      Not Applicable
  01/18/2026 12 PM PST          281.62            249         +      Not Applicable
  01/18/2026 01 PM PST          281.61            246         -      Not Applicable
  01/18/2026 02 PM PST          281.64            257         +      Not Applicable
  01/18/2026 03 PM PST          281.62            249         -      Not Applicable
  01/18/2026 04 PM PST          281.63            253         +      Not Applicable
  01/18/2026 05 PM PST          281.61            246         -      Not Applicable
  01/18/2026 06 PM PST          281.60            242         -      Not Applicable
  01/18/2026 07 PM PST          281.59            238         -      Not Applicable
  01/18/2026 08 PM PST          281.59            238         0      Not Applicable
  01/18/2026 09 PM PST          281.53            217         -      Not Applicable
  01/18/2026 10 PM PST          281.55            224         +      Not Applicable
  01/18/2026 11 PM PST          281.59            238         +      Not Applicable
  01/19/2026 12 AM PST          281.56            227         -      Not Applicable
  01/19/2026 01 AM PST          281.56            227         0      Not Applicable
  01/19/2026 02 AM PST          281.55            224         -      Not Applicable
  01/19/2026 03 AM PST          281.59            238         +      Not Applicable
  01/19/2026 04 AM PST          281.62            249         +      Not Applicable
  01/19/2026 05 AM PST          281.55            224         -      Not Applicable
  01/19/2026 06 AM PST          281.56            227         +      Not Applicable
  01/19/2026 07 AM PST          281.52            214         -      Not Applicable
  01/19/2026 08 AM PST          281.63            253         +      Not Applicable
  01/19/2026 09 AM PST          281.65            261         +      Not Applicable
  01/19/2026 10 AM PST          281.65            261         0      Not Applicable
  01/19/2026 11 AM PST          281.58            235         -      Not Applicable
  01/19/2026 12 PM PST          281.59            238         +      Not Applicable
  01/19/2026 01 PM PST          281.54            220         -      Not Applicable
  01/19/2026 02 PM PST          281.62            249         +      Not Applicable
  01/19/2026 03 PM PST          281.57            231         -      Not Applicable
  01/19/2026 04 PM PST          281.52            214         -      Not Applicable
  01/19/2026 05 PM PST          281.56            227         +      Not Applicable
  01/19/2026 06 PM PST          281.53            217         -      Not Applicable
  01/19/2026 07 PM PST          281.56            227         +      Not Applicable
  01/19/2026 08 PM PST          281.51            210         -      Not Applicable
  01/19/2026 09 PM PST          281.56            227         +      Not Applicable
  01/19/2026 10 PM PST          281.49            204         -      Not Applicable
  01/19/2026 11 PM PST          281.52            214         +      Not Applicable
  01/20/2026 12 AM PST          281.53            217         +      Not Applicable
  01/20/2026 01 AM PST          281.52            214         -      Not Applicable
  01/20/2026 02 AM PST          281.57            231         +      Not Applicable
  01/20/2026 03 AM PST          281.48            200         -      Not Applicable
  01/20/2026 04 AM PST          281.54            220         +      Not Applicable
  01/20/2026 05 AM PST          281.58            235         +      Not Applicable
  01/20/2026 06 AM PST          281.51            210         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/20/2026 07 AM PST          281.56            227                Not Applicable
  01/20/2026 08 AM PST          281.55            224         -      Not Applicable
  01/20/2026 09 AM PST          281.55            224         0      Not Applicable
  01/20/2026 10 AM PST          281.55            224         0      Not Applicable
  01/20/2026 11 AM PST          281.55            224         0      Not Applicable
  01/20/2026 12 PM PST          281.55            224         0      Not Applicable
  01/20/2026 01 PM PST          281.55            224         0      Not Applicable
  01/20/2026 02 PM PST          281.55            224         0      Not Applicable
  01/20/2026 03 PM PST          281.54            220         -      Not Applicable
  01/20/2026 04 PM PST          281.54            220         0      Not Applicable
  01/20/2026 05 PM PST          281.54            220         0      Not Applicable
  01/20/2026 06 PM PST          281.54            220         0      Not Applicable
  01/20/2026 07 PM PST          281.54            220         0      Not Applicable
  01/20/2026 08 PM PST          281.54            220         0      Not Applicable
  01/20/2026 09 PM PST          281.53            217         -      Not Applicable
  01/20/2026 10 PM PST          281.53            217         0      Not Applicable
  01/20/2026 11 PM PST          281.53            217         0      Not Applicable
  01/21/2026 12 AM PST          281.53            217         0      Not Applicable
  01/21/2026 01 AM PST          281.53            217         0      Not Applicable
  01/21/2026 02 AM PST          281.52            214         -      Not Applicable
  01/21/2026 03 AM PST          281.52            214         0      Not Applicable
  01/21/2026 04 AM PST          281.52            214         0      Not Applicable
  01/21/2026 05 AM PST          281.52            214         0      Not Applicable
  01/21/2026 06 AM PST          281.52            214         0      Not Applicable
  01/21/2026 07 AM PST          281.52            214         0      Not Applicable
  01/21/2026 08 AM PST          281.52            214         0      Not Applicable
  01/21/2026 09 AM PST          281.51            210         -      Not Applicable
  01/21/2026 10 AM PST          281.51            210         0      Not Applicable
  01/21/2026 11 AM PST          281.51            210         0      Not Applicable
  01/21/2026 12 PM PST          281.51            210         0      Not Applicable
  01/21/2026 01 PM PST          281.51            210         0      Not Applicable
  01/21/2026 02 PM PST          281.51            210         0      Not Applicable
  01/21/2026 03 PM PST          281.50            207         -      Not Applicable
  01/21/2026 04 PM PST          281.50            207         0      Not Applicable
  01/21/2026 05 PM PST          281.50            207         0      Not Applicable
  01/21/2026 06 PM PST          281.50            207         0      Not Applicable
  01/21/2026 07 PM PST          281.50            207         0      Not Applicable
  01/21/2026 08 PM PST          281.50            207         0      Not Applicable
  01/21/2026 09 PM PST          281.50            207         0      Not Applicable
  01/21/2026 10 PM PST          281.49            204         -      Not Applicable
  01/21/2026 11 PM PST          281.49            204         0      Not Applicable
  01/22/2026 12 AM PST          281.49            204         0      Not Applicable
  01/22/2026 01 AM PST          281.49            204         0      Not Applicable
  01/22/2026 02 AM PST          281.49            204         0      Not Applicable
  01/22/2026 03 AM PST          281.49            204         0      Not Applicable
  01/22/2026 04 AM PST          281.49            204         0      Not Applicable
  01/22/2026 05 AM PST          281.48            200         -      Not Applicable
  01/22/2026 06 AM PST          281.48            200         0      Not Applicable
  01/22/2026 07 AM PST          281.48            200         0      Not Applicable
  01/22/2026 08 AM PST          281.48            200         0      Not Applicable
  01/22/2026 09 AM PST          281.48            200         0      Not Applicable
  01/22/2026 10 AM PST          281.48            200         0      Not Applicable
  01/22/2026 11 AM PST          281.48            200         0      Not Applicable
  01/22/2026 12 PM PST          281.47            197         -      Not Applicable
  01/22/2026 01 PM PST          281.47            197         0      Not Applicable
  01/22/2026 02 PM PST          281.47            197         0      Not Applicable
  01/22/2026 03 PM PST          281.47            197         0      Not Applicable
  01/22/2026 04 PM PST          281.47            197         0      Not Applicable
  01/22/2026 05 PM PST          281.47            197         0      Not Applicable
  01/22/2026 06 PM PST          281.46            194         -      Not Applicable
  01/22/2026 07 PM PST          281.46            194         0      Not Applicable
  01/22/2026 08 PM PST          281.46            194         0      Not Applicable
  01/22/2026 09 PM PST          281.46            194         0      Not Applicable
  01/22/2026 10 PM PST          281.46            194         0      Not Applicable
  01/22/2026 11 PM PST          281.46            194         0      Not Applicable
  01/23/2026 12 AM PST          281.46            194         0      Not Applicable
  01/23/2026 01 AM PST          281.45            190         -      Not Applicable
  01/23/2026 02 AM PST          281.45            190         0      Not Applicable
  01/23/2026 03 AM PST          281.45            190         0      Not Applicable
  01/23/2026 04 AM PST          281.45            190         0      Not Applicable
  01/23/2026 05 AM PST          281.45            190         0      Not Applicable
  01/23/2026 06 AM PST          281.45            190         0      Not Applicable
  01/23/2026 07 AM PST          281.45            190         0      Not Applicable
  01/23/2026 08 AM PST          281.44            187         -      Not Applicable
  01/23/2026 09 AM PST          281.44            187         0      Not Applicable
  01/23/2026 10 AM PST          281.44            187         0      Not Applicable
  01/23/2026 11 AM PST          281.44            187         0      Not Applicable
  01/23/2026 12 PM PST          281.44            187         0      Not Applicable
  01/23/2026 01 PM PST          281.44            187         0      Not Applicable
  01/23/2026 02 PM PST          281.44            187         0      Not Applicable
  01/23/2026 03 PM PST          281.44            187         0      Not Applicable
  01/23/2026 04 PM PST          281.43            184         -      Not Applicable
  01/23/2026 05 PM PST          281.43            184         0      Not Applicable
  01/23/2026 06 PM PST          281.43            184         0      Not Applicable
  01/23/2026 07 PM PST          281.43            184         0      Not Applicable
  01/23/2026 08 PM PST          281.43            184         0      Not Applicable
  01/23/2026 09 PM PST          281.43            184         0      Not Applicable
  01/23/2026 10 PM PST          281.43            184         0      Not Applicable
  01/23/2026 11 PM PST          281.42            181         -      Not Applicable
  01/24/2026 12 AM PST          281.42            181         0      Not Applicable
  01/24/2026 01 AM PST          281.42            181         0      Not Applicable
  01/24/2026 02 AM PST          281.42            181         0      Not Applicable
  01/24/2026 03 AM PST          281.42            181         0      Not Applicable
  01/24/2026 04 AM PST          281.42            181         0      Not Applicable
  01/24/2026 05 AM PST          281.42            181         0      Not Applicable
  01/24/2026 06 AM PST          281.41            178         -      Not Applicable
  01/24/2026 07 AM PST          281.41            178         0      Not Applicable
  01/24/2026 08 AM PST          281.41            178         0      Not Applicable
  01/24/2026 09 AM PST          281.41            178         0      Not Applicable
  01/24/2026 10 AM PST          281.41            178         0      Not Applicable
  01/24/2026 11 AM PST          281.41            178         0      Not Applicable
  01/24/2026 12 PM PST          281.41            178         0      Not Applicable
  01/24/2026 01 PM PST          281.40            175         -      Not Applicable
  01/24/2026 02 PM PST          281.40            175         0      Not Applicable
  01/24/2026 03 PM PST          281.40            175         0      Not Applicable
  01/24/2026 04 PM PST          281.40            175         0      Not Applicable
  01/24/2026 05 PM PST          281.40            175         0      Not Applicable
  01/24/2026 06 PM PST          281.40            175         0      Not Applicable
  01/24/2026 07 PM PST          281.40            175         0      Not Applicable
  01/24/2026 08 PM PST          281.40            175         0      Not Applicable
  01/24/2026 09 PM PST          281.39            172         -      Not Applicable
  01/24/2026 10 PM PST          281.39            172         0      Not Applicable
  01/24/2026 11 PM PST          281.39            172         0      Not Applicable
  01/25/2026 12 AM PST          281.39            172         0      Not Applicable
  01/25/2026 01 AM PST          281.39            172         0      Not Applicable
  01/25/2026 02 AM PST          281.39            172         0      Not Applicable
  01/25/2026 03 AM PST          281.39            172         0      Not Applicable
  01/25/2026 04 AM PST          281.39            172         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.