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VAN DUZEN RIVER - BRIDGEVILLE (BRGC1)
| Latitude: 40.48º N | Longitude: 123.89º W | Elevation: 358 Feet | | Forecast Type: Official Location |
| Location: Humboldt County in California | Bulletin Group: North Coast | River Group: North Coast |
| Issuance Time: | May 15 2026 at 7:16 AM PDT | Next Issuance: | May 16 2026 at 9:00 AM PDT
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| Action/Monitor: 13.0 Feet | Minor Flood: 17.0 Feet | Moderate Flood: 20.0 Feet | Major Flood: 23.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Van Duzen River - Bridgeville (BRGC1)
#
# File Generation Time: 05/15/2026 at 07:17 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/10/2026 at 01:00 PM PDT
# Maximum Observed Stage: 0.39 Feet
# Maximum Observed Flow: 195 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/15/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 0.29 Feet
# Maximum Forecast Flow: 164 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/10/2026 07 AM PDT 0.39 195 Normal
05/10/2026 08 AM PDT 0.39 195 0 Normal
05/10/2026 09 AM PDT 0.39 195 0 Normal
05/10/2026 10 AM PDT 0.39 195 0 Normal
05/10/2026 11 AM PDT 0.38 192 - Normal
05/10/2026 12 PM PDT 0.39 195 + Normal
05/10/2026 01 PM PDT 0.39 195 0 Normal
05/10/2026 02 PM PDT 0.38 192 - Normal
05/10/2026 03 PM PDT 0.38 192 0 Normal
05/10/2026 04 PM PDT 0.38 192 0 Normal
05/10/2026 05 PM PDT 0.38 192 0 Normal
05/10/2026 06 PM PDT 0.38 192 0 Normal
05/10/2026 07 PM PDT 0.38 192 0 Normal
05/10/2026 08 PM PDT 0.38 192 0 Normal
05/10/2026 09 PM PDT 0.38 192 0 Normal
05/10/2026 10 PM PDT 0.38 192 0 Normal
05/10/2026 11 PM PDT 0.38 192 0 Normal
05/11/2026 12 AM PDT 0.38 192 0 Normal
05/11/2026 01 AM PDT 0.38 192 0 Normal
05/11/2026 02 AM PDT 0.37 189 - Normal
05/11/2026 03 AM PDT 0.38 192 + Normal
05/11/2026 04 AM PDT 0.37 189 - Normal
05/11/2026 05 AM PDT 0.38 192 + Normal
05/11/2026 06 AM PDT 0.37 189 - Normal
05/11/2026 07 AM PDT 0.37 189 0 Normal
05/11/2026 08 AM PDT 0.37 189 0 Normal
05/11/2026 09 AM PDT 0.37 189 0 Normal
05/11/2026 10 AM PDT 0.37 189 0 Normal
05/11/2026 11 AM PDT 0.37 189 0 Normal
05/11/2026 12 PM PDT 0.37 189 0 Normal
05/11/2026 01 PM PDT 0.37 189 0 Normal
05/11/2026 02 PM PDT 0.37 189 0 Normal
05/11/2026 03 PM PDT 0.37 189 0 Normal
05/11/2026 04 PM PDT 0.36 185 - Normal
05/11/2026 05 PM PDT 0.36 185 0 Normal
05/11/2026 06 PM PDT 0.37 189 + Normal
05/11/2026 07 PM PDT 0.36 185 - Normal
05/11/2026 08 PM PDT 0.36 185 0 Normal
05/11/2026 09 PM PDT 0.36 185 0 Normal
05/11/2026 10 PM PDT 0.36 185 0 Normal
05/11/2026 11 PM PDT 0.36 185 0 Normal
05/12/2026 12 AM PDT 0.36 185 0 Normal
05/12/2026 01 AM PDT 0.35 182 - Normal
05/12/2026 02 AM PDT 0.36 185 + Normal
05/12/2026 03 AM PDT 0.35 182 - Normal
05/12/2026 04 AM PDT 0.35 182 0 Normal
05/12/2026 05 AM PDT 0.35 182 0 Normal
05/12/2026 06 AM PDT 0.34 179 - Normal
05/12/2026 07 AM PDT 0.34 179 0 Normal
05/12/2026 08 AM PDT 0.35 182 + Normal
05/12/2026 09 AM PDT 0.34 179 - Normal
05/12/2026 10 AM PDT 0.34 179 0 Normal
05/12/2026 11 AM PDT 0.34 179 0 Normal
05/12/2026 12 PM PDT 0.34 179 0 Normal
05/12/2026 01 PM PDT 0.34 179 0 Normal
05/12/2026 02 PM PDT 0.34 179 0 Normal
05/12/2026 03 PM PDT 0.34 179 0 Normal
05/12/2026 04 PM PDT 0.34 179 0 Normal
05/12/2026 05 PM PDT 0.34 179 0 Normal
05/12/2026 06 PM PDT 0.34 179 0 Normal
05/12/2026 07 PM PDT 0.34 179 0 Normal
05/12/2026 08 PM PDT 0.34 179 0 Normal
05/12/2026 09 PM PDT 0.33 176 - Normal
05/12/2026 10 PM PDT 0.34 179 + Normal
05/12/2026 11 PM PDT 0.33 176 - Normal
05/13/2026 12 AM PDT 0.34 179 + Normal
05/13/2026 01 AM PDT 0.33 176 - Normal
05/13/2026 02 AM PDT 0.33 176 0 Normal
05/13/2026 03 AM PDT 0.33 176 0 Normal
05/13/2026 04 AM PDT 0.33 176 0 Normal
05/13/2026 05 AM PDT 0.33 176 0 Normal
05/13/2026 06 AM PDT 0.32 173 - Normal
05/13/2026 07 AM PDT 0.33 176 + Normal
05/13/2026 08 AM PDT 0.32 173 - Normal
05/13/2026 09 AM PDT 0.33 176 + Normal
05/13/2026 10 AM PDT 0.32 173 - Normal
05/13/2026 11 AM PDT 0.32 173 0 Normal
05/13/2026 12 PM PDT 0.32 173 0 Normal
05/13/2026 01 PM PDT 0.32 173 0 Normal
05/13/2026 02 PM PDT 0.32 173 0 Normal
05/13/2026 03 PM PDT 0.32 173 0 Normal
05/13/2026 04 PM PDT 0.32 173 0 Normal
05/13/2026 05 PM PDT 0.32 173 0 Normal
05/13/2026 06 PM PDT 0.31 170 - Normal
05/13/2026 07 PM PDT 0.31 170 0 Normal
05/13/2026 08 PM PDT 0.32 173 + Normal
05/13/2026 09 PM PDT 0.31 170 - Normal
05/13/2026 10 PM PDT 0.31 170 0 Normal
05/13/2026 11 PM PDT 0.31 170 0 Normal
05/14/2026 12 AM PDT 0.31 170 0 Normal
05/14/2026 01 AM PDT 0.31 170 0 Normal
05/14/2026 02 AM PDT 0.31 170 0 Normal
05/14/2026 03 AM PDT 0.31 170 0 Normal
05/14/2026 04 AM PDT 0.31 170 0 Normal
05/14/2026 05 AM PDT 0.30 167 - Normal
05/14/2026 06 AM PDT 0.30 167 0 Normal
05/14/2026 07 AM PDT 0.30 167 0 Normal
05/14/2026 08 AM PDT 0.30 167 0 Normal
05/14/2026 09 AM PDT 0.30 167 0 Normal
05/14/2026 10 AM PDT 0.30 167 0 Normal
05/14/2026 11 AM PDT 0.31 170 + Normal
05/14/2026 12 PM PDT 0.30 167 - Normal
05/14/2026 01 PM PDT 0.30 167 0 Normal
05/14/2026 02 PM PDT 0.30 167 0 Normal
05/14/2026 03 PM PDT 0.30 167 0 Normal
05/14/2026 04 PM PDT 0.30 167 0 Normal
05/14/2026 05 PM PDT 0.30 167 0 Normal
05/14/2026 06 PM PDT 0.30 167 0 Normal
05/14/2026 07 PM PDT 0.30 167 0 Normal
05/14/2026 08 PM PDT 0.30 167 0 Normal
05/14/2026 09 PM PDT 0.29 164 - Normal
05/14/2026 10 PM PDT 0.30 167 + Normal
05/14/2026 11 PM PDT 0.30 167 0 Normal
05/15/2026 12 AM PDT 0.30 167 0 Normal
05/15/2026 01 AM PDT 0.30 167 0 Normal
05/15/2026 02 AM PDT 0.30 167 0 Normal
05/15/2026 03 AM PDT 0.29 164 - Normal
05/15/2026 04 AM PDT 0.29 164 0 Normal
05/15/2026 05 AM PDT 0.29 164 0 Normal
05/15/2026 06 AM PDT 0.29 164 0 Normal
05/15/2026 07 AM PDT 0.29 164 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/15/2026 08 AM PDT 0.29 164 Normal
05/15/2026 09 AM PDT 0.29 164 0 Normal
05/15/2026 10 AM PDT 0.29 164 0 Normal
05/15/2026 11 AM PDT 0.29 164 0 Normal
05/15/2026 12 PM PDT 0.29 164 0 Normal
05/15/2026 01 PM PDT 0.29 164 0 Normal
05/15/2026 02 PM PDT 0.29 164 0 Normal
05/15/2026 03 PM PDT 0.28 161 - Normal
05/15/2026 04 PM PDT 0.28 161 0 Normal
05/15/2026 05 PM PDT 0.28 161 0 Normal
05/15/2026 06 PM PDT 0.28 161 0 Normal
05/15/2026 07 PM PDT 0.28 161 0 Normal
05/15/2026 08 PM PDT 0.28 161 0 Normal
05/15/2026 09 PM PDT 0.28 161 0 Normal
05/15/2026 10 PM PDT 0.28 161 0 Normal
05/15/2026 11 PM PDT 0.28 161 0 Normal
05/16/2026 12 AM PDT 0.28 161 0 Normal
05/16/2026 01 AM PDT 0.28 161 0 Normal
05/16/2026 02 AM PDT 0.28 161 0 Normal
05/16/2026 03 AM PDT 0.28 161 0 Normal
05/16/2026 04 AM PDT 0.28 161 0 Normal
05/16/2026 05 AM PDT 0.28 161 0 Normal
05/16/2026 06 AM PDT 0.28 161 0 Normal
05/16/2026 07 AM PDT 0.28 161 0 Normal
05/16/2026 08 AM PDT 0.28 161 0 Normal
05/16/2026 09 AM PDT 0.28 161 0 Normal
05/16/2026 10 AM PDT 0.28 161 0 Normal
05/16/2026 11 AM PDT 0.28 161 0 Normal
05/16/2026 12 PM PDT 0.28 161 0 Normal
05/16/2026 01 PM PDT 0.28 161 0 Normal
05/16/2026 02 PM PDT 0.28 161 0 Normal
05/16/2026 03 PM PDT 0.27 158 - Normal
05/16/2026 04 PM PDT 0.27 158 0 Normal
05/16/2026 05 PM PDT 0.27 158 0 Normal
05/16/2026 06 PM PDT 0.27 158 0 Normal
05/16/2026 07 PM PDT 0.27 158 0 Normal
05/16/2026 08 PM PDT 0.27 158 0 Normal
05/16/2026 09 PM PDT 0.27 158 0 Normal
05/16/2026 10 PM PDT 0.27 158 0 Normal
05/16/2026 11 PM PDT 0.27 158 0 Normal
05/17/2026 12 AM PDT 0.27 158 0 Normal
05/17/2026 01 AM PDT 0.27 158 0 Normal
05/17/2026 02 AM PDT 0.27 158 0 Normal
05/17/2026 03 AM PDT 0.27 158 0 Normal
05/17/2026 04 AM PDT 0.27 158 0 Normal
05/17/2026 05 AM PDT 0.27 158 0 Normal
05/17/2026 06 AM PDT 0.27 158 0 Normal
05/17/2026 07 AM PDT 0.27 158 0 Normal
05/17/2026 08 AM PDT 0.27 158 0 Normal
05/17/2026 09 AM PDT 0.27 158 0 Normal
05/17/2026 10 AM PDT 0.27 158 0 Normal
05/17/2026 11 AM PDT 0.27 158 0 Normal
05/17/2026 12 PM PDT 0.27 158 0 Normal
05/17/2026 01 PM PDT 0.26 155 - Normal
05/17/2026 02 PM PDT 0.26 155 0 Normal
05/17/2026 03 PM PDT 0.26 155 0 Normal
05/17/2026 04 PM PDT 0.26 155 0 Normal
05/17/2026 05 PM PDT 0.26 155 0 Normal
05/17/2026 06 PM PDT 0.26 155 0 Normal
05/17/2026 07 PM PDT 0.26 155 0 Normal
05/17/2026 08 PM PDT 0.26 155 0 Normal
05/17/2026 09 PM PDT 0.26 155 0 Normal
05/17/2026 10 PM PDT 0.26 155 0 Normal
05/17/2026 11 PM PDT 0.26 155 0 Normal
05/18/2026 12 AM PDT 0.26 155 0 Normal
05/18/2026 01 AM PDT 0.26 155 0 Normal
05/18/2026 02 AM PDT 0.26 155 0 Normal
05/18/2026 03 AM PDT 0.26 155 0 Normal
05/18/2026 04 AM PDT 0.26 155 0 Normal
05/18/2026 05 AM PDT 0.26 155 0 Normal
05/18/2026 06 AM PDT 0.26 155 0 Normal
05/18/2026 07 AM PDT 0.26 155 0 Normal
05/18/2026 08 AM PDT 0.26 155 0 Normal
05/18/2026 09 AM PDT 0.26 155 0 Normal
05/18/2026 10 AM PDT 0.26 155 0 Normal
05/18/2026 11 AM PDT 0.26 155 0 Normal
05/18/2026 12 PM PDT 0.26 155 0 Normal
05/18/2026 01 PM PDT 0.25 152 - Normal
05/18/2026 02 PM PDT 0.25 152 0 Normal
05/18/2026 03 PM PDT 0.25 152 0 Normal
05/18/2026 04 PM PDT 0.25 152 0 Normal
05/18/2026 05 PM PDT 0.25 152 0 Normal
05/18/2026 06 PM PDT 0.25 152 0 Normal
05/18/2026 07 PM PDT 0.25 152 0 Normal
05/18/2026 08 PM PDT 0.25 152 0 Normal
05/18/2026 09 PM PDT 0.25 152 0 Normal
05/18/2026 10 PM PDT 0.25 152 0 Normal
05/18/2026 11 PM PDT 0.25 152 0 Normal
05/19/2026 12 AM PDT 0.25 152 0 Normal
05/19/2026 01 AM PDT 0.25 152 0 Normal
05/19/2026 02 AM PDT 0.25 152 0 Normal
05/19/2026 03 AM PDT 0.25 152 0 Normal
05/19/2026 04 AM PDT 0.25 152 0 Normal
05/19/2026 05 AM PDT 0.25 152 0 Normal
05/19/2026 06 AM PDT 0.25 152 0 Normal
05/19/2026 07 AM PDT 0.25 152 0 Normal
05/19/2026 08 AM PDT 0.25 152 0 Normal
05/19/2026 09 AM PDT 0.25 152 0 Normal
05/19/2026 10 AM PDT 0.25 152 0 Normal
05/19/2026 11 AM PDT 0.25 152 0 Normal
05/19/2026 12 PM PDT 0.24 149 - Normal
05/19/2026 01 PM PDT 0.24 149 0 Normal
05/19/2026 02 PM PDT 0.24 149 0 Normal
05/19/2026 03 PM PDT 0.24 149 0 Normal
05/19/2026 04 PM PDT 0.24 149 0 Normal
05/19/2026 05 PM PDT 0.24 149 0 Normal
05/19/2026 06 PM PDT 0.24 149 0 Normal
05/19/2026 07 PM PDT 0.24 149 0 Normal
05/19/2026 08 PM PDT 0.24 149 0 Normal
05/19/2026 09 PM PDT 0.24 149 0 Normal
05/19/2026 10 PM PDT 0.24 149 0 Normal
05/19/2026 11 PM PDT 0.24 149 0 Normal
05/20/2026 12 AM PDT 0.24 149 0 Normal
05/20/2026 01 AM PDT 0.24 149 0 Normal
05/20/2026 02 AM PDT 0.24 149 0 Normal
05/20/2026 03 AM PDT 0.24 149 0 Normal
05/20/2026 04 AM PDT 0.24 149 0 Normal
05/20/2026 05 AM PDT 0.24 149 0 Normal
#
# 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.
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