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COSUMNES RIVER - MCCONNELL (MCNC1)
| Latitude: 38.36º N | Longitude: 121.34º W | Elevation: 5 Feet | | Forecast Type: Official Location |
| Location: Sacramento County in California | Bulletin Group: San Joaquin | River Group: North San Joaquin |
| Issuance Time: | Feb 20 2026 at 1:18 PM PST | Next Issuance: | Feb 21 2026 at 9:00 AM PST
| |
| Action/Monitor: 38.5 Feet | Minor Flood: 44.5 Feet | Moderate Flood: 53.4 Feet | Major Flood: 53.5 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cosumnes River - McConnell (MCNC1)
#
# File Generation Time: 02/20/2026 at 01:18 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/18/2026 at 07:00 AM PST
# Maximum Observed Stage: 42.88 Feet
#
# Earliest Date & Time of Maximum Forecast: 02/25/2026 at 04:00 AM PST
# Maximum Forecast Stage: 36.31 Feet
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Trend Observed Status
# ------------------------------------------------------------------
02/15/2026 01 PM PST 27.11 Normal
02/15/2026 02 PM PST 27.12 + Normal
02/15/2026 03 PM PST 27.12 0 Normal
02/15/2026 04 PM PST 27.12 0 Normal
02/15/2026 05 PM PST 27.12 0 Normal
02/15/2026 06 PM PST 27.12 0 Normal
02/15/2026 07 PM PST 27.11 - Normal
02/15/2026 08 PM PST 27.12 + Normal
02/15/2026 09 PM PST 27.10 - Normal
02/15/2026 10 PM PST 27.12 + Normal
02/15/2026 11 PM PST 27.14 + Normal
02/16/2026 12 AM PST 27.15 + Normal
02/16/2026 01 AM PST 27.15 0 Normal
02/16/2026 02 AM PST 27.16 + Normal
02/16/2026 03 AM PST 27.18 + Normal
02/16/2026 04 AM PST 27.22 + Normal
02/16/2026 05 AM PST 27.26 + Normal
02/16/2026 06 AM PST 27.30 + Normal
02/16/2026 07 AM PST 27.32 + Normal
02/16/2026 08 AM PST 27.38 + Normal
02/16/2026 09 AM PST 27.39 + Normal
02/16/2026 10 AM PST 27.45 + Normal
02/16/2026 11 AM PST 27.52 + Normal
02/16/2026 12 PM PST 27.60 + Normal
02/16/2026 01 PM PST 27.71 + Normal
02/16/2026 02 PM PST 27.81 + Normal
02/16/2026 03 PM PST 28.04 + Normal
02/16/2026 04 PM PST 29.10 + Normal
02/16/2026 05 PM PST 31.05 + Normal
02/16/2026 06 PM PST 33.05 + Normal
02/16/2026 07 PM PST 34.61 + Normal
02/16/2026 08 PM PST 35.63 + Normal
02/16/2026 09 PM PST 36.19 + Normal
02/16/2026 10 PM PST 36.55 + Normal
02/16/2026 11 PM PST 36.75 + Normal
02/17/2026 12 AM PST 36.92 + Normal
02/17/2026 01 AM PST 37.03 + Normal
02/17/2026 02 AM PST 37.12 + Normal
02/17/2026 03 AM PST 37.32 + Normal
02/17/2026 04 AM PST 37.50 + Normal
02/17/2026 05 AM PST 37.66 + Normal
02/17/2026 06 AM PST 37.82 + Normal
02/17/2026 07 AM PST 37.92 + Normal
02/17/2026 08 AM PST 38.00 + Normal
02/17/2026 09 AM PST 38.09 + Normal
02/17/2026 10 AM PST 38.13 + Normal
02/17/2026 11 AM PST 38.18 + Normal
02/17/2026 12 PM PST 38.23 + Normal
02/17/2026 01 PM PST 38.29 + Normal
02/17/2026 02 PM PST 38.36 + Normal
02/17/2026 03 PM PST 38.46 + Normal
02/17/2026 04 PM PST 38.55 + Action/Monitor
02/17/2026 05 PM PST 38.73 + Action/Monitor
02/17/2026 06 PM PST 39.07 + Action/Monitor
02/17/2026 07 PM PST 39.60 + Action/Monitor
02/17/2026 08 PM PST 40.20 + Action/Monitor
02/17/2026 09 PM PST 40.65 + Action/Monitor
02/17/2026 10 PM PST 41.07 + Action/Monitor
02/17/2026 11 PM PST 41.47 + Action/Monitor
02/18/2026 12 AM PST 41.88 + Action/Monitor
02/18/2026 01 AM PST 42.24 + Action/Monitor
02/18/2026 02 AM PST 42.39 + Action/Monitor
02/18/2026 03 AM PST 42.64 + Action/Monitor
02/18/2026 04 AM PST 42.73 + Action/Monitor
02/18/2026 05 AM PST 42.82 + Action/Monitor
02/18/2026 06 AM PST 42.86 + Action/Monitor
02/18/2026 07 AM PST 42.88 + Action/Monitor
02/18/2026 08 AM PST 42.80 - Action/Monitor
02/18/2026 09 AM PST 42.77 - Action/Monitor
02/18/2026 10 AM PST 42.58 - Action/Monitor
02/18/2026 11 AM PST 42.52 - Action/Monitor
02/18/2026 12 PM PST 42.31 - Action/Monitor
02/18/2026 01 PM PST 42.13 - Action/Monitor
02/18/2026 02 PM PST 41.84 - Action/Monitor
02/18/2026 03 PM PST 41.63 - Action/Monitor
02/18/2026 04 PM PST 41.53 - Action/Monitor
02/18/2026 05 PM PST 41.11 - Action/Monitor
02/18/2026 06 PM PST 40.84 - Action/Monitor
02/18/2026 07 PM PST 40.61 - Action/Monitor
02/18/2026 08 PM PST 40.29 - Action/Monitor
02/18/2026 09 PM PST 40.03 - Action/Monitor
02/18/2026 10 PM PST 39.76 - Action/Monitor
02/18/2026 11 PM PST 39.47 - Action/Monitor
02/19/2026 12 AM PST 39.24 - Action/Monitor
02/19/2026 01 AM PST 39.01 - Action/Monitor
02/19/2026 02 AM PST 38.76 - Action/Monitor
02/19/2026 03 AM PST 38.61 - Action/Monitor
02/19/2026 04 AM PST 38.46 - Normal
02/19/2026 05 AM PST 38.28 - Normal
02/19/2026 06 AM PST 38.07 - Normal
02/19/2026 07 AM PST 37.96 - Normal
02/19/2026 08 AM PST 37.85 - Normal
02/19/2026 09 AM PST 37.67 - Normal
02/19/2026 10 AM PST 37.48 - Normal
02/19/2026 11 AM PST 37.31 - Normal
02/19/2026 12 PM PST 37.31 0 Normal
02/19/2026 01 PM PST 37.00 - Normal
02/19/2026 02 PM PST 36.87 - Normal
02/19/2026 03 PM PST 36.82 - Normal
02/19/2026 04 PM PST 36.64 - Normal
02/19/2026 05 PM PST 36.48 - Normal
02/19/2026 06 PM PST 36.40 - Normal
02/19/2026 07 PM PST 36.25 - Normal
02/19/2026 08 PM PST 36.17 - Normal
02/19/2026 09 PM PST 36.08 - Normal
02/19/2026 10 PM PST 36.01 - Normal
02/19/2026 11 PM PST 35.99 - Normal
02/20/2026 12 AM PST 35.99 0 Normal
02/20/2026 01 AM PST 36.04 + Normal
02/20/2026 02 AM PST 36.13 + Normal
02/20/2026 03 AM PST 36.19 + Normal
02/20/2026 04 AM PST 36.28 + Normal
02/20/2026 05 AM PST 36.29 + Normal
02/20/2026 06 AM PST 36.32 + Normal
02/20/2026 07 AM PST 36.27 - Normal
02/20/2026 08 AM PST 36.20 - Normal
02/20/2026 09 AM PST 36.13 - Normal
02/20/2026 10 AM PST 36.01 - Normal
02/20/2026 11 AM PST 35.88 - Normal
02/20/2026 12 PM PST 35.73 - Normal
02/20/2026 01 PM PST 35.59 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Trend Forecast Status
# ------------------------------------------------------------------
02/20/2026 02 PM PST 35.44 Normal
02/20/2026 03 PM PST 35.28 - Normal
02/20/2026 04 PM PST 35.12 - Normal
02/20/2026 05 PM PST 34.95 - Normal
02/20/2026 06 PM PST 34.77 - Normal
02/20/2026 07 PM PST 34.59 - Normal
02/20/2026 08 PM PST 34.40 - Normal
02/20/2026 09 PM PST 34.22 - Normal
02/20/2026 10 PM PST 34.03 - Normal
02/20/2026 11 PM PST 33.82 - Normal
02/21/2026 12 AM PST 33.62 - Normal
02/21/2026 01 AM PST 33.42 - Normal
02/21/2026 02 AM PST 33.23 - Normal
02/21/2026 03 AM PST 33.04 - Normal
02/21/2026 04 AM PST 32.85 - Normal
02/21/2026 05 AM PST 32.69 - Normal
02/21/2026 06 AM PST 32.53 - Normal
02/21/2026 07 AM PST 32.38 - Normal
02/21/2026 08 AM PST 32.23 - Normal
02/21/2026 09 AM PST 32.08 - Normal
02/21/2026 10 AM PST 31.93 - Normal
02/21/2026 11 AM PST 31.80 - Normal
02/21/2026 12 PM PST 31.66 - Normal
02/21/2026 01 PM PST 31.53 - Normal
02/21/2026 02 PM PST 31.39 - Normal
02/21/2026 03 PM PST 31.27 - Normal
02/21/2026 04 PM PST 31.15 - Normal
02/21/2026 05 PM PST 31.03 - Normal
02/21/2026 06 PM PST 30.92 - Normal
02/21/2026 07 PM PST 30.81 - Normal
02/21/2026 08 PM PST 30.70 - Normal
02/21/2026 09 PM PST 30.60 - Normal
02/21/2026 10 PM PST 30.50 - Normal
02/21/2026 11 PM PST 30.41 - Normal
02/22/2026 12 AM PST 30.32 - Normal
02/22/2026 01 AM PST 30.23 - Normal
02/22/2026 02 AM PST 30.14 - Normal
02/22/2026 03 AM PST 30.07 - Normal
02/22/2026 04 AM PST 29.99 - Normal
02/22/2026 05 AM PST 29.91 - Normal
02/22/2026 06 AM PST 29.84 - Normal
02/22/2026 07 AM PST 29.77 - Normal
02/22/2026 08 AM PST 29.71 - Normal
02/22/2026 09 AM PST 29.64 - Normal
02/22/2026 10 AM PST 29.59 - Normal
02/22/2026 11 AM PST 29.53 - Normal
02/22/2026 12 PM PST 29.47 - Normal
02/22/2026 01 PM PST 29.42 - Normal
02/22/2026 02 PM PST 29.37 - Normal
02/22/2026 03 PM PST 29.32 - Normal
02/22/2026 04 PM PST 29.27 - Normal
02/22/2026 05 PM PST 29.22 - Normal
02/22/2026 06 PM PST 29.18 - Normal
02/22/2026 07 PM PST 29.13 - Normal
02/22/2026 08 PM PST 29.09 - Normal
02/22/2026 09 PM PST 29.05 - Normal
02/22/2026 10 PM PST 29.02 - Normal
02/22/2026 11 PM PST 28.98 - Normal
02/23/2026 12 AM PST 28.95 - Normal
02/23/2026 01 AM PST 28.92 - Normal
02/23/2026 02 AM PST 28.89 - Normal
02/23/2026 03 AM PST 28.86 - Normal
02/23/2026 04 AM PST 28.84 - Normal
02/23/2026 05 AM PST 28.82 - Normal
02/23/2026 06 AM PST 28.80 - Normal
02/23/2026 07 AM PST 28.78 - Normal
02/23/2026 08 AM PST 28.76 - Normal
02/23/2026 09 AM PST 28.75 - Normal
02/23/2026 10 AM PST 28.73 - Normal
02/23/2026 11 AM PST 28.72 - Normal
02/23/2026 12 PM PST 28.71 - Normal
02/23/2026 01 PM PST 28.70 - Normal
02/23/2026 02 PM PST 28.69 - Normal
02/23/2026 03 PM PST 28.68 - Normal
02/23/2026 04 PM PST 28.68 0 Normal
02/23/2026 05 PM PST 28.68 0 Normal
02/23/2026 06 PM PST 28.67 - Normal
02/23/2026 07 PM PST 28.67 0 Normal
02/23/2026 08 PM PST 28.67 0 Normal
02/23/2026 09 PM PST 28.67 0 Normal
02/23/2026 10 PM PST 28.67 0 Normal
02/23/2026 11 PM PST 28.68 + Normal
02/24/2026 12 AM PST 28.68 0 Normal
02/24/2026 01 AM PST 28.68 0 Normal
02/24/2026 02 AM PST 28.69 + Normal
02/24/2026 03 AM PST 28.70 + Normal
02/24/2026 04 AM PST 28.72 + Normal
02/24/2026 05 AM PST 28.73 + Normal
02/24/2026 06 AM PST 28.75 + Normal
02/24/2026 07 AM PST 28.78 + Normal
02/24/2026 08 AM PST 28.80 + Normal
02/24/2026 09 AM PST 28.84 + Normal
02/24/2026 10 AM PST 28.88 + Normal
02/24/2026 11 AM PST 28.94 + Normal
02/24/2026 12 PM PST 29.02 + Normal
02/24/2026 01 PM PST 29.14 + Normal
02/24/2026 02 PM PST 29.31 + Normal
02/24/2026 03 PM PST 29.53 + Normal
02/24/2026 04 PM PST 29.81 + Normal
02/24/2026 05 PM PST 30.16 + Normal
02/24/2026 06 PM PST 30.58 + Normal
02/24/2026 07 PM PST 31.05 + Normal
02/24/2026 08 PM PST 31.55 + Normal
02/24/2026 09 PM PST 32.07 + Normal
02/24/2026 10 PM PST 32.60 + Normal
02/24/2026 11 PM PST 33.16 + Normal
02/25/2026 12 AM PST 33.73 + Normal
02/25/2026 01 AM PST 34.33 + Normal
02/25/2026 02 AM PST 34.96 + Normal
02/25/2026 03 AM PST 35.63 + Normal
02/25/2026 04 AM PST 36.31 + Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.
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