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MIDDLE FORK AMERICAN RIVER - FORESTHILL (MFAC1)
| Latitude: 39.01º N | Longitude: 120.76º W | Elevation: 1070 Feet | | Forecast Type: Unofficial Location |
| Location: Placer County in California | Bulletin Group: Lower Sacramento | River Group: American |
| Issuance Time: | Oct 16 2026 at 7:24 AM PDT | Next Issuance: | Oct 17 2026 at 9:00 AM PDT
| |
| Action: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Fork American River - Foresthill (MFAC1)
#
# File Generation Time: 10/16/2026 at 07:25 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/14/2026 at 05:00 PM PDT
# Maximum Observed Stage: 8.22 Feet
# Maximum Observed Flow: 276 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/16/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 8.11 Feet
# Maximum Forecast Flow: 233 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/11/2026 07 AM PDT 8.14 245 Not Applicable
10/11/2026 08 AM PDT 8.14 245 0 Not Applicable
10/11/2026 09 AM PDT 8.15 249 + Not Applicable
10/11/2026 10 AM PDT 8.14 245 - Not Applicable
10/11/2026 11 AM PDT 8.14 245 0 Not Applicable
10/11/2026 12 PM PDT 8.14 245 0 Not Applicable
10/11/2026 01 PM PDT 8.13 241 - Not Applicable
10/11/2026 02 PM PDT 8.14 245 + Not Applicable
10/11/2026 03 PM PDT 8.11 233 - Not Applicable
10/11/2026 04 PM PDT 8.15 249 + Not Applicable
10/11/2026 05 PM PDT 8.13 241 - Not Applicable
10/11/2026 06 PM PDT 8.11 233 - Not Applicable
10/11/2026 07 PM PDT 8.12 237 + Not Applicable
10/11/2026 08 PM PDT 8.11 233 - Not Applicable
10/11/2026 09 PM PDT 8.11 233 0 Not Applicable
10/11/2026 10 PM PDT 8.10 229 - Not Applicable
10/11/2026 11 PM PDT 8.11 233 + Not Applicable
10/12/2026 12 AM PDT 8.13 241 + Not Applicable
10/12/2026 01 AM PDT 8.14 245 + Not Applicable
10/12/2026 02 AM PDT 8.13 241 - Not Applicable
10/12/2026 03 AM PDT 8.12 237 - Not Applicable
10/12/2026 04 AM PDT 8.10 229 - Not Applicable
10/12/2026 05 AM PDT 8.10 229 0 Not Applicable
10/12/2026 06 AM PDT 8.11 233 + Not Applicable
10/12/2026 07 AM PDT 8.12 237 + Not Applicable
10/12/2026 08 AM PDT 8.14 245 + Not Applicable
10/12/2026 09 AM PDT 8.10 229 - Not Applicable
10/12/2026 10 AM PDT 8.14 245 + Not Applicable
10/12/2026 11 AM PDT 8.14 245 0 Not Applicable
10/12/2026 12 PM PDT 8.13 241 - Not Applicable
10/12/2026 01 PM PDT 8.13 241 0 Not Applicable
10/12/2026 02 PM PDT 8.14 245 + Not Applicable
10/12/2026 03 PM PDT 8.11 233 - Not Applicable
10/12/2026 04 PM PDT 8.11 233 0 Not Applicable
10/12/2026 05 PM PDT 8.11 233 0 Not Applicable
10/12/2026 06 PM PDT 8.14 245 + Not Applicable
10/12/2026 07 PM PDT 8.17 257 + Not Applicable
10/12/2026 08 PM PDT 8.18 261 + Not Applicable
10/12/2026 09 PM PDT 8.17 257 - Not Applicable
10/12/2026 10 PM PDT 8.13 241 - Not Applicable
10/12/2026 11 PM PDT 8.16 253 + Not Applicable
10/13/2026 12 AM PDT 8.14 245 - Not Applicable
10/13/2026 01 AM PDT 8.14 245 0 Not Applicable
10/13/2026 02 AM PDT 8.11 233 - Not Applicable
10/13/2026 03 AM PDT 8.12 237 + Not Applicable
10/13/2026 04 AM PDT 8.14 245 + Not Applicable
10/13/2026 05 AM PDT 8.13 241 - Not Applicable
10/13/2026 06 AM PDT 8.17 257 + Not Applicable
10/13/2026 07 AM PDT 8.14 245 - Not Applicable
10/13/2026 08 AM PDT 8.14 245 0 Not Applicable
10/13/2026 09 AM PDT 8.15 249 + Not Applicable
10/13/2026 10 AM PDT 8.13 241 - Not Applicable
10/13/2026 11 AM PDT 8.15 249 + Not Applicable
10/13/2026 12 PM PDT 8.16 253 + Not Applicable
10/13/2026 01 PM PDT 8.14 245 - Not Applicable
10/13/2026 02 PM PDT 8.15 249 + Not Applicable
10/13/2026 03 PM PDT 8.16 253 + Not Applicable
10/13/2026 04 PM PDT 8.17 257 + Not Applicable
10/13/2026 05 PM PDT 8.15 249 - Not Applicable
10/13/2026 06 PM PDT 8.18 261 + Not Applicable
10/13/2026 07 PM PDT 8.12 237 - Not Applicable
10/13/2026 08 PM PDT 8.14 245 + Not Applicable
10/13/2026 09 PM PDT 8.17 257 + Not Applicable
10/13/2026 10 PM PDT 8.15 249 - Not Applicable
10/13/2026 11 PM PDT 8.12 237 - Not Applicable
10/14/2026 12 AM PDT 8.14 245 + Not Applicable
10/14/2026 01 AM PDT 8.17 257 + Not Applicable
10/14/2026 02 AM PDT 8.16 253 - Not Applicable
10/14/2026 03 AM PDT 8.16 253 0 Not Applicable
10/14/2026 04 AM PDT 8.11 233 - Not Applicable
10/14/2026 05 AM PDT 8.14 245 + Not Applicable
10/14/2026 06 AM PDT 8.17 257 + Not Applicable
10/14/2026 07 AM PDT 8.12 237 - Not Applicable
10/14/2026 08 AM PDT 8.16 253 + Not Applicable
10/14/2026 09 AM PDT 8.16 253 0 Not Applicable
10/14/2026 10 AM PDT 8.12 237 - Not Applicable
10/14/2026 11 AM PDT 8.15 249 + Not Applicable
10/14/2026 12 PM PDT 8.16 253 + Not Applicable
10/14/2026 01 PM PDT 8.13 241 - Not Applicable
10/14/2026 02 PM PDT 8.17 257 + Not Applicable
10/14/2026 03 PM PDT 8.17 257 0 Not Applicable
10/14/2026 04 PM PDT 8.17 257 0 Not Applicable
10/14/2026 05 PM PDT 8.22 276 + Not Applicable
10/14/2026 06 PM PDT 8.14 245 - Not Applicable
10/14/2026 07 PM PDT 8.13 241 - Not Applicable
10/14/2026 08 PM PDT 8.13 241 0 Not Applicable
10/14/2026 09 PM PDT 8.14 245 + Not Applicable
10/14/2026 10 PM PDT 8.14 245 0 Not Applicable
10/14/2026 11 PM PDT 8.12 237 - Not Applicable
10/15/2026 12 AM PDT 8.13 241 + Not Applicable
10/15/2026 01 AM PDT 8.10 229 - Not Applicable
10/15/2026 02 AM PDT 8.13 241 + Not Applicable
10/15/2026 03 AM PDT 8.13 241 0 Not Applicable
10/15/2026 04 AM PDT 8.13 241 0 Not Applicable
10/15/2026 05 AM PDT 8.12 237 - Not Applicable
10/15/2026 06 AM PDT 8.11 233 - Not Applicable
10/15/2026 07 AM PDT 8.11 233 0 Not Applicable
10/15/2026 08 AM PDT 8.12 237 + Not Applicable
10/15/2026 09 AM PDT 8.12 237 0 Not Applicable
10/15/2026 10 AM PDT 8.11 233 - Not Applicable
10/15/2026 11 AM PDT 8.13 241 + Not Applicable
10/15/2026 12 PM PDT 8.14 245 + Not Applicable
10/15/2026 01 PM PDT 8.12 237 - Not Applicable
10/15/2026 02 PM PDT 8.11 233 - Not Applicable
10/15/2026 03 PM PDT 8.12 237 + Not Applicable
10/15/2026 04 PM PDT 8.13 241 + Not Applicable
10/15/2026 05 PM PDT 8.15 249 + Not Applicable
10/15/2026 06 PM PDT 8.12 237 - Not Applicable
10/15/2026 07 PM PDT 8.09 225 - Not Applicable
10/15/2026 08 PM PDT 8.10 229 + Not Applicable
10/15/2026 09 PM PDT 8.12 237 + Not Applicable
10/15/2026 10 PM PDT 8.09 225 - Not Applicable
10/15/2026 11 PM PDT 8.09 225 0 Not Applicable
10/16/2026 12 AM PDT 8.06 213 - Not Applicable
10/16/2026 01 AM PDT 8.11 233 + Not Applicable
10/16/2026 02 AM PDT 8.07 217 - Not Applicable
10/16/2026 03 AM PDT 8.10 229 + Not Applicable
10/16/2026 04 AM PDT 8.06 213 - Not Applicable
10/16/2026 05 AM PDT 8.07 217 + Not Applicable
10/16/2026 06 AM PDT 8.07 217 0 Not Applicable
10/16/2026 07 AM PDT 8.09 225 + Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/16/2026 08 AM PDT 8.11 233 Not Applicable
10/16/2026 09 AM PDT 8.11 233 0 Not Applicable
10/16/2026 10 AM PDT 8.11 233 0 Not Applicable
10/16/2026 11 AM PDT 8.11 233 0 Not Applicable
10/16/2026 12 PM PDT 8.11 233 0 Not Applicable
10/16/2026 01 PM PDT 8.11 233 0 Not Applicable
10/16/2026 02 PM PDT 8.11 233 0 Not Applicable
10/16/2026 03 PM PDT 8.11 233 0 Not Applicable
10/16/2026 04 PM PDT 8.11 233 0 Not Applicable
10/16/2026 05 PM PDT 8.11 233 0 Not Applicable
10/16/2026 06 PM PDT 8.11 233 0 Not Applicable
10/16/2026 07 PM PDT 8.11 233 0 Not Applicable
10/16/2026 08 PM PDT 8.11 233 0 Not Applicable
10/16/2026 09 PM PDT 8.11 233 0 Not Applicable
10/16/2026 10 PM PDT 8.11 233 0 Not Applicable
10/16/2026 11 PM PDT 8.11 233 0 Not Applicable
10/17/2026 12 AM PDT 8.11 233 0 Not Applicable
10/17/2026 01 AM PDT 8.11 233 0 Not Applicable
10/17/2026 02 AM PDT 8.11 233 0 Not Applicable
10/17/2026 03 AM PDT 8.11 233 0 Not Applicable
10/17/2026 04 AM PDT 8.11 233 0 Not Applicable
10/17/2026 05 AM PDT 8.11 233 0 Not Applicable
10/17/2026 06 AM PDT 8.11 233 0 Not Applicable
10/17/2026 07 AM PDT 8.11 233 0 Not Applicable
10/17/2026 08 AM PDT 8.11 233 0 Not Applicable
10/17/2026 09 AM PDT 8.11 233 0 Not Applicable
10/17/2026 10 AM PDT 8.11 233 0 Not Applicable
10/17/2026 11 AM PDT 8.11 233 0 Not Applicable
10/17/2026 12 PM PDT 8.11 233 0 Not Applicable
10/17/2026 01 PM PDT 8.11 233 0 Not Applicable
10/17/2026 02 PM PDT 8.11 233 0 Not Applicable
10/17/2026 03 PM PDT 8.11 233 0 Not Applicable
10/17/2026 04 PM PDT 8.11 233 0 Not Applicable
10/17/2026 05 PM PDT 8.11 233 0 Not Applicable
10/17/2026 06 PM PDT 8.11 233 0 Not Applicable
10/17/2026 07 PM PDT 8.11 233 0 Not Applicable
10/17/2026 08 PM PDT 8.11 233 0 Not Applicable
10/17/2026 09 PM PDT 8.10 229 - Not Applicable
10/17/2026 10 PM PDT 8.10 229 0 Not Applicable
10/17/2026 11 PM PDT 8.10 229 0 Not Applicable
10/18/2026 12 AM PDT 8.10 229 0 Not Applicable
10/18/2026 01 AM PDT 8.10 229 0 Not Applicable
10/18/2026 02 AM PDT 8.10 229 0 Not Applicable
10/18/2026 03 AM PDT 8.10 229 0 Not Applicable
10/18/2026 04 AM PDT 8.10 229 0 Not Applicable
10/18/2026 05 AM PDT 8.10 229 0 Not Applicable
10/18/2026 06 AM PDT 8.10 229 0 Not Applicable
10/18/2026 07 AM PDT 8.10 229 0 Not Applicable
10/18/2026 08 AM PDT 8.10 229 0 Not Applicable
10/18/2026 09 AM PDT 8.10 229 0 Not Applicable
10/18/2026 10 AM PDT 8.10 229 0 Not Applicable
10/18/2026 11 AM PDT 8.10 229 0 Not Applicable
10/18/2026 12 PM PDT 8.10 229 0 Not Applicable
10/18/2026 01 PM PDT 8.10 229 0 Not Applicable
10/18/2026 02 PM PDT 8.10 229 0 Not Applicable
10/18/2026 03 PM PDT 8.10 229 0 Not Applicable
10/18/2026 04 PM PDT 8.10 229 0 Not Applicable
10/18/2026 05 PM PDT 8.10 229 0 Not Applicable
10/18/2026 06 PM PDT 8.10 229 0 Not Applicable
10/18/2026 07 PM PDT 8.10 229 0 Not Applicable
10/18/2026 08 PM PDT 8.10 229 0 Not Applicable
10/18/2026 09 PM PDT 8.10 229 0 Not Applicable
10/18/2026 10 PM PDT 8.10 229 0 Not Applicable
10/18/2026 11 PM PDT 8.10 229 0 Not Applicable
10/19/2026 12 AM PDT 8.10 229 0 Not Applicable
10/19/2026 01 AM PDT 8.10 229 0 Not Applicable
10/19/2026 02 AM PDT 8.10 229 0 Not Applicable
10/19/2026 03 AM PDT 8.10 229 0 Not Applicable
10/19/2026 04 AM PDT 8.10 229 0 Not Applicable
10/19/2026 05 AM PDT 8.10 229 0 Not Applicable
10/19/2026 06 AM PDT 8.10 229 0 Not Applicable
10/19/2026 07 AM PDT 8.10 229 0 Not Applicable
10/19/2026 08 AM PDT 8.10 229 0 Not Applicable
10/19/2026 09 AM PDT 8.10 229 0 Not Applicable
10/19/2026 10 AM PDT 8.10 229 0 Not Applicable
10/19/2026 11 AM PDT 8.10 229 0 Not Applicable
10/19/2026 12 PM PDT 8.10 229 0 Not Applicable
10/19/2026 01 PM PDT 8.10 229 0 Not Applicable
10/19/2026 02 PM PDT 8.10 229 0 Not Applicable
10/19/2026 03 PM PDT 8.10 229 0 Not Applicable
10/19/2026 04 PM PDT 8.10 229 0 Not Applicable
10/19/2026 05 PM PDT 8.10 229 0 Not Applicable
10/19/2026 06 PM PDT 8.10 229 0 Not Applicable
10/19/2026 07 PM PDT 8.10 229 0 Not Applicable
10/19/2026 08 PM PDT 8.10 229 0 Not Applicable
10/19/2026 09 PM PDT 8.10 229 0 Not Applicable
10/19/2026 10 PM PDT 8.10 229 0 Not Applicable
10/19/2026 11 PM PDT 8.10 229 0 Not Applicable
10/20/2026 12 AM PDT 8.10 229 0 Not Applicable
10/20/2026 01 AM PDT 8.10 229 0 Not Applicable
10/20/2026 02 AM PDT 8.10 229 0 Not Applicable
10/20/2026 03 AM PDT 8.10 229 0 Not Applicable
10/20/2026 04 AM PDT 8.10 229 0 Not Applicable
10/20/2026 05 AM PDT 8.10 229 0 Not Applicable
10/20/2026 06 AM PDT 8.10 229 0 Not Applicable
10/20/2026 07 AM PDT 8.10 229 0 Not Applicable
10/20/2026 08 AM PDT 8.10 229 0 Not Applicable
10/20/2026 09 AM PDT 8.10 229 0 Not Applicable
10/20/2026 10 AM PDT 8.10 229 0 Not Applicable
10/20/2026 11 AM PDT 8.10 229 0 Not Applicable
10/20/2026 12 PM PDT 8.10 229 0 Not Applicable
10/20/2026 01 PM PDT 8.10 229 0 Not Applicable
10/20/2026 02 PM PDT 8.10 229 0 Not Applicable
10/20/2026 03 PM PDT 8.10 229 0 Not Applicable
10/20/2026 04 PM PDT 8.10 229 0 Not Applicable
10/20/2026 05 PM PDT 8.10 229 0 Not Applicable
10/20/2026 06 PM PDT 8.10 229 0 Not Applicable
10/20/2026 07 PM PDT 8.10 229 0 Not Applicable
10/20/2026 08 PM PDT 8.10 229 0 Not Applicable
10/20/2026 09 PM PDT 8.10 229 0 Not Applicable
10/20/2026 10 PM PDT 8.10 229 0 Not Applicable
10/20/2026 11 PM PDT 8.10 229 0 Not Applicable
10/21/2026 12 AM PDT 8.10 229 0 Not Applicable
10/21/2026 01 AM PDT 8.10 229 0 Not Applicable
10/21/2026 02 AM PDT 8.10 229 0 Not Applicable
10/21/2026 03 AM PDT 8.10 229 0 Not Applicable
10/21/2026 04 AM PDT 8.10 229 0 Not Applicable
10/21/2026 05 AM PDT 8.10 229 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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