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MIDDLE FORK AMERICAN RIVER - ABOVE MIDDLE FORK POWERHOUSE (MFPC1)
| Latitude: 39.03º N | Longitude: 120.59º W | Elevation: 2540 Feet | | Forecast Type: Unofficial Location |
| Location: Placer County in California | Bulletin Group: Lower Sacramento | River Group: American |
| Issuance Time: | Apr 15 2026 at 1:30 PM PDT | Next Issuance: | Apr 16 2026 at 9:00 AM PDT
| |
| 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 American River - Above Middle Fork Powerhouse (MFPC1)
#
# File Generation Time: 04/15/2026 at 01:33 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/12/2026 at 12:00 AM PDT
# Maximum Observed Flow: 351 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/18/2026 at 11:00 PM PDT
# Maximum Forecast Flow: 284 cfs
#
# OBSERVED
#
# Date & Time (Local) Flow (cfs) Trend Observed Status
# ----------------------------------------------------------------
04/10/2026 01 PM PDT 172 Not Applicable
04/10/2026 02 PM PDT 174 + Not Applicable
04/10/2026 03 PM PDT 180 + Not Applicable
04/10/2026 04 PM PDT 183 + Not Applicable
04/10/2026 05 PM PDT 190 + Not Applicable
04/10/2026 06 PM PDT 198 + Not Applicable
04/10/2026 07 PM PDT 220 + Not Applicable
04/10/2026 08 PM PDT 242 + Not Applicable
04/10/2026 09 PM PDT 248 + Not Applicable
04/10/2026 10 PM PDT 238 - Not Applicable
04/10/2026 11 PM PDT 242 + Not Applicable
04/11/2026 12 AM PDT 248 + Not Applicable
04/11/2026 01 AM PDT 248 0 Not Applicable
04/11/2026 02 AM PDT 248 0 Not Applicable
04/11/2026 03 AM PDT 250 + Not Applicable
04/11/2026 04 AM PDT 258 + Not Applicable
04/11/2026 05 AM PDT 262 + Not Applicable
04/11/2026 06 AM PDT 258 - Not Applicable
04/11/2026 07 AM PDT 265 + Not Applicable
04/11/2026 08 AM PDT 267 + Not Applicable
04/11/2026 09 AM PDT 262 - Not Applicable
04/11/2026 10 AM PDT 256 - Not Applicable
04/11/2026 11 AM PDT 258 + Not Applicable
04/11/2026 12 PM PDT 250 - Not Applicable
04/11/2026 01 PM PDT 252 + Not Applicable
04/11/2026 02 PM PDT 256 + Not Applicable
04/11/2026 03 PM PDT 258 + Not Applicable
04/11/2026 04 PM PDT 267 + Not Applicable
04/11/2026 05 PM PDT 275 + Not Applicable
04/11/2026 06 PM PDT 280 + Not Applicable
04/11/2026 07 PM PDT 290 + Not Applicable
04/11/2026 08 PM PDT 299 + Not Applicable
04/11/2026 09 PM PDT 313 + Not Applicable
04/11/2026 10 PM PDT 321 + Not Applicable
04/11/2026 11 PM PDT 345 + Not Applicable
04/12/2026 12 AM PDT 351 + Not Applicable
04/12/2026 01 AM PDT 345 - Not Applicable
04/12/2026 02 AM PDT 335 - Not Applicable
04/12/2026 03 AM PDT 325 - Not Applicable
04/12/2026 04 AM PDT 308 - Not Applicable
04/12/2026 05 AM PDT 306 - Not Applicable
04/12/2026 06 AM PDT 295 - Not Applicable
04/12/2026 07 AM PDT 297 + Not Applicable
04/12/2026 08 AM PDT 293 - Not Applicable
04/12/2026 09 AM PDT 293 0 Not Applicable
04/12/2026 10 AM PDT 290 - Not Applicable
04/12/2026 11 AM PDT 293 + Not Applicable
04/12/2026 12 PM PDT 293 0 Not Applicable
04/12/2026 01 PM PDT 295 + Not Applicable
04/12/2026 02 PM PDT 293 - Not Applicable
04/12/2026 03 PM PDT 284 - Not Applicable
04/12/2026 04 PM PDT 290 + Not Applicable
04/12/2026 05 PM PDT 297 + Not Applicable
04/12/2026 06 PM PDT 293 - Not Applicable
04/12/2026 07 PM PDT 297 + Not Applicable
04/12/2026 08 PM PDT 297 0 Not Applicable
04/12/2026 09 PM PDT 295 - Not Applicable
04/12/2026 10 PM PDT 288 - Not Applicable
04/12/2026 11 PM PDT 286 - Not Applicable
04/13/2026 12 AM PDT 282 - Not Applicable
04/13/2026 01 AM PDT 277 - Not Applicable
04/13/2026 02 AM PDT 280 + Not Applicable
04/13/2026 03 AM PDT 275 - Not Applicable
04/13/2026 04 AM PDT 275 0 Not Applicable
04/13/2026 05 AM PDT 271 - Not Applicable
04/13/2026 06 AM PDT 271 0 Not Applicable
04/13/2026 07 AM PDT 267 - Not Applicable
04/13/2026 08 AM PDT 265 - Not Applicable
04/13/2026 09 AM PDT 260 - Not Applicable
04/13/2026 10 AM PDT 256 - Not Applicable
04/13/2026 11 AM PDT 252 - Not Applicable
04/13/2026 12 PM PDT 252 0 Not Applicable
04/13/2026 01 PM PDT 254 + Not Applicable
04/13/2026 02 PM PDT 258 + Not Applicable
04/13/2026 03 PM PDT 262 + Not Applicable
04/13/2026 04 PM PDT 267 + Not Applicable
04/13/2026 05 PM PDT 267 0 Not Applicable
04/13/2026 06 PM PDT 275 + Not Applicable
04/13/2026 07 PM PDT 280 + Not Applicable
04/13/2026 08 PM PDT 282 + Not Applicable
04/13/2026 09 PM PDT 282 0 Not Applicable
04/13/2026 10 PM PDT 286 + Not Applicable
04/13/2026 11 PM PDT 286 0 Not Applicable
04/14/2026 12 AM PDT 284 - Not Applicable
04/14/2026 01 AM PDT 288 + Not Applicable
04/14/2026 02 AM PDT 286 - Not Applicable
04/14/2026 03 AM PDT 280 - Not Applicable
04/14/2026 04 AM PDT 271 - Not Applicable
04/14/2026 05 AM PDT 273 + Not Applicable
04/14/2026 06 AM PDT 271 - Not Applicable
04/14/2026 07 AM PDT 271 0 Not Applicable
04/14/2026 08 AM PDT 265 - Not Applicable
04/14/2026 09 AM PDT 265 0 Not Applicable
04/14/2026 10 AM PDT 262 - Not Applicable
04/14/2026 11 AM PDT 260 - Not Applicable
04/14/2026 12 PM PDT 260 0 Not Applicable
04/14/2026 01 PM PDT 254 - Not Applicable
04/14/2026 02 PM PDT 255 + Not Applicable
04/14/2026 03 PM PDT 256 + Not Applicable
04/14/2026 04 PM PDT 256 0 Not Applicable
04/14/2026 05 PM PDT 256 0 Not Applicable
04/14/2026 06 PM PDT 258 + Not Applicable
04/14/2026 07 PM PDT 260 + Not Applicable
04/14/2026 08 PM PDT 269 + Not Applicable
04/14/2026 09 PM PDT 273 + Not Applicable
04/14/2026 10 PM PDT 273 0 Not Applicable
04/14/2026 11 PM PDT 277 + Not Applicable
04/15/2026 12 AM PDT 280 + Not Applicable
04/15/2026 01 AM PDT 277 - Not Applicable
04/15/2026 02 AM PDT 277 0 Not Applicable
04/15/2026 03 AM PDT 273 - Not Applicable
04/15/2026 04 AM PDT 271 - Not Applicable
04/15/2026 05 AM PDT 269 - Not Applicable
04/15/2026 06 AM PDT 265 - Not Applicable
04/15/2026 07 AM PDT 265 0 Not Applicable
04/15/2026 08 AM PDT 260 - Not Applicable
04/15/2026 09 AM PDT 262 + Not Applicable
04/15/2026 10 AM PDT 260 - Not Applicable
04/15/2026 11 AM PDT 255 - Not Applicable
04/15/2026 12 PM PDT 253 - Not Applicable
04/15/2026 01 PM PDT 252 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Flow (cfs) Trend Forecast Status
# ----------------------------------------------------------------
04/15/2026 02 PM PDT 250 Not Applicable
04/15/2026 03 PM PDT 249 - Not Applicable
04/15/2026 04 PM PDT 247 - Not Applicable
04/15/2026 05 PM PDT 245 - Not Applicable
04/15/2026 06 PM PDT 244 - Not Applicable
04/15/2026 07 PM PDT 243 - Not Applicable
04/15/2026 08 PM PDT 241 - Not Applicable
04/15/2026 09 PM PDT 240 - Not Applicable
04/15/2026 10 PM PDT 238 - Not Applicable
04/15/2026 11 PM PDT 239 + Not Applicable
04/16/2026 12 AM PDT 238 - Not Applicable
04/16/2026 01 AM PDT 238 0 Not Applicable
04/16/2026 02 AM PDT 237 - Not Applicable
04/16/2026 03 AM PDT 237 0 Not Applicable
04/16/2026 04 AM PDT 236 - Not Applicable
04/16/2026 05 AM PDT 236 0 Not Applicable
04/16/2026 06 AM PDT 235 - Not Applicable
04/16/2026 07 AM PDT 234 - Not Applicable
04/16/2026 08 AM PDT 233 - Not Applicable
04/16/2026 09 AM PDT 232 - Not Applicable
04/16/2026 10 AM PDT 231 - Not Applicable
04/16/2026 11 AM PDT 230 - Not Applicable
04/16/2026 12 PM PDT 229 - Not Applicable
04/16/2026 01 PM PDT 229 0 Not Applicable
04/16/2026 02 PM PDT 228 - Not Applicable
04/16/2026 03 PM PDT 228 0 Not Applicable
04/16/2026 04 PM PDT 227 - Not Applicable
04/16/2026 05 PM PDT 227 0 Not Applicable
04/16/2026 06 PM PDT 227 0 Not Applicable
04/16/2026 07 PM PDT 227 0 Not Applicable
04/16/2026 08 PM PDT 227 0 Not Applicable
04/16/2026 09 PM PDT 227 0 Not Applicable
04/16/2026 10 PM PDT 227 0 Not Applicable
04/16/2026 11 PM PDT 226 - Not Applicable
04/17/2026 12 AM PDT 225 - Not Applicable
04/17/2026 01 AM PDT 224 - Not Applicable
04/17/2026 02 AM PDT 222 - Not Applicable
04/17/2026 03 AM PDT 221 - Not Applicable
04/17/2026 04 AM PDT 219 - Not Applicable
04/17/2026 05 AM PDT 218 - Not Applicable
04/17/2026 06 AM PDT 217 - Not Applicable
04/17/2026 07 AM PDT 216 - Not Applicable
04/17/2026 08 AM PDT 216 0 Not Applicable
04/17/2026 09 AM PDT 215 - Not Applicable
04/17/2026 10 AM PDT 214 - Not Applicable
04/17/2026 11 AM PDT 214 0 Not Applicable
04/17/2026 12 PM PDT 217 + Not Applicable
04/17/2026 01 PM PDT 221 + Not Applicable
04/17/2026 02 PM PDT 224 + Not Applicable
04/17/2026 03 PM PDT 228 + Not Applicable
04/17/2026 04 PM PDT 231 + Not Applicable
04/17/2026 05 PM PDT 235 + Not Applicable
04/17/2026 06 PM PDT 240 + Not Applicable
04/17/2026 07 PM PDT 245 + Not Applicable
04/17/2026 08 PM PDT 251 + Not Applicable
04/17/2026 09 PM PDT 256 + Not Applicable
04/17/2026 10 PM PDT 261 + Not Applicable
04/17/2026 11 PM PDT 266 + Not Applicable
04/18/2026 12 AM PDT 266 0 Not Applicable
04/18/2026 01 AM PDT 265 - Not Applicable
04/18/2026 02 AM PDT 265 0 Not Applicable
04/18/2026 03 AM PDT 265 0 Not Applicable
04/18/2026 04 AM PDT 264 - Not Applicable
04/18/2026 05 AM PDT 264 0 Not Applicable
04/18/2026 06 AM PDT 261 - Not Applicable
04/18/2026 07 AM PDT 257 - Not Applicable
04/18/2026 08 AM PDT 254 - Not Applicable
04/18/2026 09 AM PDT 251 - Not Applicable
04/18/2026 10 AM PDT 248 - Not Applicable
04/18/2026 11 AM PDT 244 - Not Applicable
04/18/2026 12 PM PDT 248 + Not Applicable
04/18/2026 01 PM PDT 253 + Not Applicable
04/18/2026 02 PM PDT 257 + Not Applicable
04/18/2026 03 PM PDT 261 + Not Applicable
04/18/2026 04 PM PDT 265 + Not Applicable
04/18/2026 05 PM PDT 269 + Not Applicable
04/18/2026 06 PM PDT 271 + Not Applicable
04/18/2026 07 PM PDT 274 + Not Applicable
04/18/2026 08 PM PDT 277 + Not Applicable
04/18/2026 09 PM PDT 279 + Not Applicable
04/18/2026 10 PM PDT 282 + Not Applicable
04/18/2026 11 PM PDT 284 + Not Applicable
04/19/2026 12 AM PDT 278 - Not Applicable
04/19/2026 01 AM PDT 272 - Not Applicable
04/19/2026 02 AM PDT 266 - Not Applicable
04/19/2026 03 AM PDT 261 - Not Applicable
04/19/2026 04 AM PDT 255 - Not Applicable
04/19/2026 05 AM PDT 249 - Not Applicable
04/19/2026 06 AM PDT 246 - Not Applicable
04/19/2026 07 AM PDT 243 - Not Applicable
04/19/2026 08 AM PDT 240 - Not Applicable
04/19/2026 09 AM PDT 238 - Not Applicable
04/19/2026 10 AM PDT 235 - Not Applicable
04/19/2026 11 AM PDT 232 - Not Applicable
04/19/2026 12 PM PDT 233 + Not Applicable
04/19/2026 01 PM PDT 233 0 Not Applicable
04/19/2026 02 PM PDT 234 + Not Applicable
04/19/2026 03 PM PDT 235 + Not Applicable
04/19/2026 04 PM PDT 235 0 Not Applicable
04/19/2026 05 PM PDT 236 + Not Applicable
04/19/2026 06 PM PDT 235 - Not Applicable
04/19/2026 07 PM PDT 235 0 Not Applicable
04/19/2026 08 PM PDT 235 0 Not Applicable
04/19/2026 09 PM PDT 234 - Not Applicable
04/19/2026 10 PM PDT 234 0 Not Applicable
04/19/2026 11 PM PDT 233 - Not Applicable
04/20/2026 12 AM PDT 232 - Not Applicable
04/20/2026 01 AM PDT 231 - Not Applicable
04/20/2026 02 AM PDT 229 - Not Applicable
04/20/2026 03 AM PDT 228 - Not Applicable
04/20/2026 04 AM PDT 227 - Not Applicable
04/20/2026 05 AM PDT 225 - Not Applicable
#
# NOTE 1: Flows are rounded to the nearest (1) cfs.
# NOTE 2: Trends are determined using hourly change in unrounded flow.
# NOTE 3: Maximum Values are determined using unrounded flow.
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