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MIDDLE FORK FEATHER RIVER - MERRIMAC (MRMC1)
| Latitude: 39.70º N | Longitude: 121.27º W | Elevation: 1560 Feet | | Forecast Type: Unofficial Location |
| Location: Butte County in California | Bulletin Group: Lower Sacramento | River Group: Feather Yuba |
| Issuance Time: | Jul 16 2026 at 7:18 AM PDT | Next Issuance: | Jul 17 2026 at 9:00 AM PDT
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| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Fork Feather River - Merrimac (MRMC1)
#
# File Generation Time: 07/16/2026 at 07:20 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/14/2026 at 03:00 PM PDT
# Maximum Observed Stage: 1603.93 Feet
# Maximum Observed Flow: 224 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/16/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 1603.88 Feet
# Maximum Forecast Flow: 217 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/11/2026 07 AM PDT 1603.92 223 Not Applicable
07/11/2026 08 AM PDT 1603.92 223 0 Not Applicable
07/11/2026 09 AM PDT 1603.92 223 0 Not Applicable
07/11/2026 10 AM PDT 1603.92 223 0 Not Applicable
07/11/2026 11 AM PDT 1603.92 223 0 Not Applicable
07/11/2026 12 PM PDT 1603.92 223 0 Not Applicable
07/11/2026 01 PM PDT 1603.93 224 + Not Applicable
07/11/2026 02 PM PDT 1603.93 224 0 Not Applicable
07/11/2026 03 PM PDT 1603.93 224 0 Not Applicable
07/11/2026 04 PM PDT 1603.93 224 0 Not Applicable
07/11/2026 05 PM PDT 1603.92 223 - Not Applicable
07/11/2026 06 PM PDT 1603.92 223 0 Not Applicable
07/11/2026 07 PM PDT 1603.92 223 0 Not Applicable
07/11/2026 08 PM PDT 1603.92 223 0 Not Applicable
07/11/2026 09 PM PDT 1603.92 223 0 Not Applicable
07/11/2026 10 PM PDT 1603.92 223 0 Not Applicable
07/11/2026 11 PM PDT 1603.92 223 0 Not Applicable
07/12/2026 12 AM PDT 1603.92 223 0 Not Applicable
07/12/2026 01 AM PDT 1603.91 221 - Not Applicable
07/12/2026 02 AM PDT 1603.92 223 + Not Applicable
07/12/2026 03 AM PDT 1603.92 223 0 Not Applicable
07/12/2026 04 AM PDT 1603.91 221 - Not Applicable
07/12/2026 05 AM PDT 1603.91 221 0 Not Applicable
07/12/2026 06 AM PDT 1603.91 221 0 Not Applicable
07/12/2026 07 AM PDT 1603.91 221 0 Not Applicable
07/12/2026 08 AM PDT 1603.91 221 0 Not Applicable
07/12/2026 09 AM PDT 1603.91 221 0 Not Applicable
07/12/2026 10 AM PDT 1603.91 221 0 Not Applicable
07/12/2026 11 AM PDT 1603.91 221 0 Not Applicable
07/12/2026 12 PM PDT 1603.91 221 0 Not Applicable
07/12/2026 01 PM PDT 1603.91 221 0 Not Applicable
07/12/2026 02 PM PDT 1603.92 223 + Not Applicable
07/12/2026 03 PM PDT 1603.92 223 0 Not Applicable
07/12/2026 04 PM PDT 1603.92 223 0 Not Applicable
07/12/2026 05 PM PDT 1603.93 224 + Not Applicable
07/12/2026 06 PM PDT 1603.92 223 - Not Applicable
07/12/2026 07 PM PDT 1603.92 223 0 Not Applicable
07/12/2026 08 PM PDT 1603.92 223 0 Not Applicable
07/12/2026 09 PM PDT 1603.92 223 0 Not Applicable
07/12/2026 10 PM PDT 1603.92 223 0 Not Applicable
07/12/2026 11 PM PDT 1603.92 223 0 Not Applicable
07/13/2026 12 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 01 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 02 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 03 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 04 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 05 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 06 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 07 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 08 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 09 AM PDT 1603.92 223 0 Not Applicable
07/13/2026 10 AM PDT 1603.91 221 - Not Applicable
07/13/2026 11 AM PDT 1603.91 221 0 Not Applicable
07/13/2026 12 PM PDT 1603.92 223 + Not Applicable
07/13/2026 01 PM PDT 1603.93 224 + Not Applicable
07/13/2026 02 PM PDT 1603.93 224 0 Not Applicable
07/13/2026 03 PM PDT 1603.93 224 0 Not Applicable
07/13/2026 04 PM PDT 1603.93 224 0 Not Applicable
07/13/2026 05 PM PDT 1603.93 224 0 Not Applicable
07/13/2026 06 PM PDT 1603.93 224 0 Not Applicable
07/13/2026 07 PM PDT 1603.93 224 0 Not Applicable
07/13/2026 08 PM PDT 1603.93 224 0 Not Applicable
07/13/2026 09 PM PDT 1603.93 224 0 Not Applicable
07/13/2026 10 PM PDT 1603.93 224 0 Not Applicable
07/13/2026 11 PM PDT 1603.93 224 0 Not Applicable
07/14/2026 12 AM PDT 1603.93 224 0 Not Applicable
07/14/2026 01 AM PDT 1603.93 224 0 Not Applicable
07/14/2026 02 AM PDT 1603.93 224 0 Not Applicable
07/14/2026 03 AM PDT 1603.93 224 0 Not Applicable
07/14/2026 04 AM PDT 1603.93 224 0 Not Applicable
07/14/2026 05 AM PDT 1603.93 224 0 Not Applicable
07/14/2026 06 AM PDT 1603.93 224 0 Not Applicable
07/14/2026 07 AM PDT 1603.92 223 - Not Applicable
07/14/2026 08 AM PDT 1603.92 223 0 Not Applicable
07/14/2026 09 AM PDT 1603.92 223 0 Not Applicable
07/14/2026 10 AM PDT 1603.92 223 0 Not Applicable
07/14/2026 11 AM PDT 1603.92 223 0 Not Applicable
07/14/2026 12 PM PDT 1603.92 223 0 Not Applicable
07/14/2026 01 PM PDT 1603.92 223 0 Not Applicable
07/14/2026 02 PM PDT 1603.92 223 0 Not Applicable
07/14/2026 03 PM PDT 1603.93 224 + Not Applicable
07/14/2026 04 PM PDT 1603.92 223 - Not Applicable
07/14/2026 05 PM PDT 1603.92 223 0 Not Applicable
07/14/2026 06 PM PDT 1603.92 223 0 Not Applicable
07/14/2026 07 PM PDT 1603.92 223 0 Not Applicable
07/14/2026 08 PM PDT 1603.91 221 - Not Applicable
07/14/2026 09 PM PDT 1603.92 223 + Not Applicable
07/14/2026 10 PM PDT 1603.91 221 - Not Applicable
07/14/2026 11 PM PDT 1603.91 221 0 Not Applicable
07/15/2026 12 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 01 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 02 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 03 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 04 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 05 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 06 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 07 AM PDT 1603.90 220 - Not Applicable
07/15/2026 08 AM PDT 1603.91 221 + Not Applicable
07/15/2026 09 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 10 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 11 AM PDT 1603.91 221 0 Not Applicable
07/15/2026 12 PM PDT 1603.91 221 0 Not Applicable
07/15/2026 01 PM PDT 1603.91 221 0 Not Applicable
07/15/2026 02 PM PDT 1603.91 221 0 Not Applicable
07/15/2026 03 PM PDT 1603.91 221 0 Not Applicable
07/15/2026 04 PM PDT 1603.91 221 0 Not Applicable
07/15/2026 05 PM PDT 1603.90 220 - Not Applicable
07/15/2026 06 PM PDT 1603.91 221 + Not Applicable
07/15/2026 07 PM PDT 1603.90 220 - Not Applicable
07/15/2026 08 PM PDT 1603.90 220 0 Not Applicable
07/15/2026 09 PM PDT 1603.90 220 0 Not Applicable
07/15/2026 10 PM PDT 1603.90 220 0 Not Applicable
07/15/2026 11 PM PDT 1603.90 220 0 Not Applicable
07/16/2026 12 AM PDT 1603.90 220 0 Not Applicable
07/16/2026 01 AM PDT 1603.89 219 - Not Applicable
07/16/2026 02 AM PDT 1603.89 219 0 Not Applicable
07/16/2026 03 AM PDT 1603.89 219 0 Not Applicable
07/16/2026 04 AM PDT 1603.89 219 0 Not Applicable
07/16/2026 05 AM PDT 1603.89 219 0 Not Applicable
07/16/2026 06 AM PDT 1603.89 219 0 Not Applicable
07/16/2026 07 AM PDT 1603.89 219 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/16/2026 08 AM PDT 1603.88 217 Not Applicable
07/16/2026 09 AM PDT 1603.88 217 0 Not Applicable
07/16/2026 10 AM PDT 1603.88 217 0 Not Applicable
07/16/2026 11 AM PDT 1603.88 217 0 Not Applicable
07/16/2026 12 PM PDT 1603.88 217 0 Not Applicable
07/16/2026 01 PM PDT 1603.87 216 - Not Applicable
07/16/2026 02 PM PDT 1603.87 216 0 Not Applicable
07/16/2026 03 PM PDT 1603.87 216 0 Not Applicable
07/16/2026 04 PM PDT 1603.87 216 0 Not Applicable
07/16/2026 05 PM PDT 1603.86 215 - Not Applicable
07/16/2026 06 PM PDT 1603.86 215 0 Not Applicable
07/16/2026 07 PM PDT 1603.86 215 0 Not Applicable
07/16/2026 08 PM PDT 1603.86 215 0 Not Applicable
07/16/2026 09 PM PDT 1603.86 215 0 Not Applicable
07/16/2026 10 PM PDT 1603.85 213 - Not Applicable
07/16/2026 11 PM PDT 1603.85 213 0 Not Applicable
07/17/2026 12 AM PDT 1603.85 213 0 Not Applicable
07/17/2026 01 AM PDT 1603.85 213 0 Not Applicable
07/17/2026 02 AM PDT 1603.84 212 - Not Applicable
07/17/2026 03 AM PDT 1603.84 212 0 Not Applicable
07/17/2026 04 AM PDT 1603.84 212 0 Not Applicable
07/17/2026 05 AM PDT 1603.84 212 0 Not Applicable
07/17/2026 06 AM PDT 1603.84 212 0 Not Applicable
07/17/2026 07 AM PDT 1603.84 212 0 Not Applicable
07/17/2026 08 AM PDT 1603.83 211 - Not Applicable
07/17/2026 09 AM PDT 1603.83 211 0 Not Applicable
07/17/2026 10 AM PDT 1603.83 211 0 Not Applicable
07/17/2026 11 AM PDT 1603.83 211 0 Not Applicable
07/17/2026 12 PM PDT 1603.83 211 0 Not Applicable
07/17/2026 01 PM PDT 1603.83 211 0 Not Applicable
07/17/2026 02 PM PDT 1603.82 210 - Not Applicable
07/17/2026 03 PM PDT 1603.82 210 0 Not Applicable
07/17/2026 04 PM PDT 1603.82 210 0 Not Applicable
07/17/2026 05 PM PDT 1603.82 210 0 Not Applicable
07/17/2026 06 PM PDT 1603.82 210 0 Not Applicable
07/17/2026 07 PM PDT 1603.81 208 - Not Applicable
07/17/2026 08 PM PDT 1603.81 208 0 Not Applicable
07/17/2026 09 PM PDT 1603.81 208 0 Not Applicable
07/17/2026 10 PM PDT 1603.81 208 0 Not Applicable
07/17/2026 11 PM PDT 1603.81 208 0 Not Applicable
07/18/2026 12 AM PDT 1603.81 208 0 Not Applicable
07/18/2026 01 AM PDT 1603.80 207 - Not Applicable
07/18/2026 02 AM PDT 1603.80 207 0 Not Applicable
07/18/2026 03 AM PDT 1603.80 207 0 Not Applicable
07/18/2026 04 AM PDT 1603.80 207 0 Not Applicable
07/18/2026 05 AM PDT 1603.80 207 0 Not Applicable
07/18/2026 06 AM PDT 1603.79 206 - Not Applicable
07/18/2026 07 AM PDT 1603.79 206 0 Not Applicable
07/18/2026 08 AM PDT 1603.79 206 0 Not Applicable
07/18/2026 09 AM PDT 1603.79 206 0 Not Applicable
07/18/2026 10 AM PDT 1603.79 206 0 Not Applicable
07/18/2026 11 AM PDT 1603.79 206 0 Not Applicable
07/18/2026 12 PM PDT 1603.79 206 0 Not Applicable
07/18/2026 01 PM PDT 1603.78 204 - Not Applicable
07/18/2026 02 PM PDT 1603.78 204 0 Not Applicable
07/18/2026 03 PM PDT 1603.78 204 0 Not Applicable
07/18/2026 04 PM PDT 1603.78 204 0 Not Applicable
07/18/2026 05 PM PDT 1603.78 204 0 Not Applicable
07/18/2026 06 PM PDT 1603.78 204 0 Not Applicable
07/18/2026 07 PM PDT 1603.77 203 - Not Applicable
07/18/2026 08 PM PDT 1603.77 203 0 Not Applicable
07/18/2026 09 PM PDT 1603.77 203 0 Not Applicable
07/18/2026 10 PM PDT 1603.77 203 0 Not Applicable
07/18/2026 11 PM PDT 1603.77 203 0 Not Applicable
07/19/2026 12 AM PDT 1603.77 203 0 Not Applicable
07/19/2026 01 AM PDT 1603.77 203 0 Not Applicable
07/19/2026 02 AM PDT 1603.76 201 - Not Applicable
07/19/2026 03 AM PDT 1603.76 201 0 Not Applicable
07/19/2026 04 AM PDT 1603.76 201 0 Not Applicable
07/19/2026 05 AM PDT 1603.76 201 0 Not Applicable
07/19/2026 06 AM PDT 1603.76 201 0 Not Applicable
07/19/2026 07 AM PDT 1603.76 201 0 Not Applicable
07/19/2026 08 AM PDT 1603.75 200 - Not Applicable
07/19/2026 09 AM PDT 1603.75 200 0 Not Applicable
07/19/2026 10 AM PDT 1603.75 200 0 Not Applicable
07/19/2026 11 AM PDT 1603.75 200 0 Not Applicable
07/19/2026 12 PM PDT 1603.75 200 0 Not Applicable
07/19/2026 01 PM PDT 1603.74 198 - Not Applicable
07/19/2026 02 PM PDT 1603.74 198 0 Not Applicable
07/19/2026 03 PM PDT 1603.74 198 0 Not Applicable
07/19/2026 04 PM PDT 1603.74 198 0 Not Applicable
07/19/2026 05 PM PDT 1603.74 198 0 Not Applicable
07/19/2026 06 PM PDT 1603.74 198 0 Not Applicable
07/19/2026 07 PM PDT 1603.73 197 - Not Applicable
07/19/2026 08 PM PDT 1603.73 197 0 Not Applicable
07/19/2026 09 PM PDT 1603.73 197 0 Not Applicable
07/19/2026 10 PM PDT 1603.73 197 0 Not Applicable
07/19/2026 11 PM PDT 1603.73 197 0 Not Applicable
07/20/2026 12 AM PDT 1603.73 197 0 Not Applicable
07/20/2026 01 AM PDT 1603.73 197 0 Not Applicable
07/20/2026 02 AM PDT 1603.72 196 - Not Applicable
07/20/2026 03 AM PDT 1603.72 196 0 Not Applicable
07/20/2026 04 AM PDT 1603.72 196 0 Not Applicable
07/20/2026 05 AM PDT 1603.72 196 0 Not Applicable
07/20/2026 06 AM PDT 1603.72 196 0 Not Applicable
07/20/2026 07 AM PDT 1603.72 196 0 Not Applicable
07/20/2026 08 AM PDT 1603.71 194 - Not Applicable
07/20/2026 09 AM PDT 1603.71 194 0 Not Applicable
07/20/2026 10 AM PDT 1603.71 194 0 Not Applicable
07/20/2026 11 AM PDT 1603.71 194 0 Not Applicable
07/20/2026 12 PM PDT 1603.71 194 0 Not Applicable
07/20/2026 01 PM PDT 1603.71 194 0 Not Applicable
07/20/2026 02 PM PDT 1603.70 193 - Not Applicable
07/20/2026 03 PM PDT 1603.70 193 0 Not Applicable
07/20/2026 04 PM PDT 1603.70 193 0 Not Applicable
07/20/2026 05 PM PDT 1603.70 193 0 Not Applicable
07/20/2026 06 PM PDT 1603.70 193 0 Not Applicable
07/20/2026 07 PM PDT 1603.70 193 0 Not Applicable
07/20/2026 08 PM PDT 1603.69 192 - Not Applicable
07/20/2026 09 PM PDT 1603.69 192 0 Not Applicable
07/20/2026 10 PM PDT 1603.69 192 0 Not Applicable
07/20/2026 11 PM PDT 1603.69 192 0 Not Applicable
07/21/2026 12 AM PDT 1603.69 192 0 Not Applicable
07/21/2026 01 AM PDT 1603.69 192 0 Not Applicable
07/21/2026 02 AM PDT 1603.69 192 0 Not Applicable
07/21/2026 03 AM PDT 1603.68 190 - Not Applicable
07/21/2026 04 AM PDT 1603.68 190 0 Not Applicable
07/21/2026 05 AM PDT 1603.68 190 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.
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