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MERCED RIVER - YOSEMITE NP AT POHONO BRIDGE (POHC1)
Latitude: 37.72º N | Longitude: 119.67º W | Elevation: 3862 Feet | | | |
Location: Mariposa County in California | Bulletin Group: San Joaquin | River Group: San Joaquin |
Issuance Time: | Jul 03 2025 at 8:13 AM PDT | Next Issuance: | Jul 04 2025 at 9:00 AM PDT
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Action/Monitor: N/A | Minor Flood: 10.0 Feet | Moderate Flood: 12.5 Feet | Major Flood: 20.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Merced River - Yosemite NP at Pohono Bridge (POHC1)
#
# File Generation Time: 07/03/2025 at 08:14 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/30/2025 at 06:00 PM PDT
# Maximum Observed Stage: 2.90 Feet
# Maximum Observed Flow: 320 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/03/2025 at 01:00 PM PDT
# Maximum Forecast Stage: 2.81 Feet
# Maximum Forecast Flow: 293 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/28/2025 08 AM PDT 2.78 284 Normal
06/28/2025 09 AM PDT 2.78 284 0 Normal
06/28/2025 10 AM PDT 2.78 284 0 Normal
06/28/2025 11 AM PDT 2.79 287 + Normal
06/28/2025 12 PM PDT 2.80 290 + Normal
06/28/2025 01 PM PDT 2.80 290 0 Normal
06/28/2025 02 PM PDT 2.82 296 + Normal
06/28/2025 03 PM PDT 2.83 299 + Normal
06/28/2025 04 PM PDT 2.83 299 0 Normal
06/28/2025 05 PM PDT 2.83 299 0 Normal
06/28/2025 06 PM PDT 2.84 302 + Normal
06/28/2025 07 PM PDT 2.84 302 0 Normal
06/28/2025 08 PM PDT 2.85 305 + Normal
06/28/2025 09 PM PDT 2.85 305 0 Normal
06/28/2025 10 PM PDT 2.84 302 - Normal
06/28/2025 11 PM PDT 2.85 305 + Normal
06/29/2025 12 AM PDT 2.85 305 0 Normal
06/29/2025 01 AM PDT 2.85 305 0 Normal
06/29/2025 02 AM PDT 2.84 302 - Normal
06/29/2025 03 AM PDT 2.83 299 - Normal
06/29/2025 04 AM PDT 2.82 296 - Normal
06/29/2025 05 AM PDT 2.83 299 + Normal
06/29/2025 06 AM PDT 2.82 296 - Normal
06/29/2025 07 AM PDT 2.82 296 0 Normal
06/29/2025 08 AM PDT 2.82 296 0 Normal
06/29/2025 09 AM PDT 2.82 296 0 Normal
06/29/2025 10 AM PDT 2.83 299 + Normal
06/29/2025 11 AM PDT 2.84 302 + Normal
06/29/2025 12 PM PDT 2.85 305 + Normal
06/29/2025 01 PM PDT 2.86 308 + Normal
06/29/2025 02 PM PDT 2.86 308 0 Normal
06/29/2025 03 PM PDT 2.87 311 + Normal
06/29/2025 04 PM PDT 2.88 314 + Normal
06/29/2025 05 PM PDT 2.88 314 0 Normal
06/29/2025 06 PM PDT 2.89 317 + Normal
06/29/2025 07 PM PDT 2.90 320 + Normal
06/29/2025 08 PM PDT 2.90 320 0 Normal
06/29/2025 09 PM PDT 2.89 317 - Normal
06/29/2025 10 PM PDT 2.89 317 0 Normal
06/29/2025 11 PM PDT 2.89 317 0 Normal
06/30/2025 12 AM PDT 2.90 320 + Normal
06/30/2025 01 AM PDT 2.90 320 0 Normal
06/30/2025 02 AM PDT 2.89 317 - Normal
06/30/2025 03 AM PDT 2.88 314 - Normal
06/30/2025 04 AM PDT 2.87 311 - Normal
06/30/2025 05 AM PDT 2.86 308 - Normal
06/30/2025 06 AM PDT 2.87 311 + Normal
06/30/2025 07 AM PDT 2.86 308 - Normal
06/30/2025 08 AM PDT 2.86 308 0 Normal
06/30/2025 09 AM PDT 2.86 308 0 Normal
06/30/2025 10 AM PDT 2.86 308 0 Normal
06/30/2025 11 AM PDT 2.88 314 + Normal
06/30/2025 12 PM PDT 2.87 311 - Normal
06/30/2025 01 PM PDT 2.88 314 + Normal
06/30/2025 02 PM PDT 2.88 314 0 Normal
06/30/2025 03 PM PDT 2.88 314 0 Normal
06/30/2025 04 PM PDT 2.89 317 + Normal
06/30/2025 05 PM PDT 2.89 317 0 Normal
06/30/2025 06 PM PDT 2.90 320 + Normal
06/30/2025 07 PM PDT 2.89 317 - Normal
06/30/2025 08 PM PDT 2.89 317 0 Normal
06/30/2025 09 PM PDT 2.89 317 0 Normal
06/30/2025 10 PM PDT 2.89 317 0 Normal
06/30/2025 11 PM PDT 2.88 314 - Normal
07/01/2025 12 AM PDT 2.89 317 + Normal
07/01/2025 01 AM PDT 2.89 317 0 Normal
07/01/2025 02 AM PDT 2.87 311 - Normal
07/01/2025 03 AM PDT 2.85 305 - Normal
07/01/2025 04 AM PDT 2.86 308 + Normal
07/01/2025 05 AM PDT 2.84 302 - Normal
07/01/2025 06 AM PDT 2.83 299 - Normal
07/01/2025 07 AM PDT 2.82 296 - Normal
07/01/2025 08 AM PDT 2.82 296 0 Normal
07/01/2025 09 AM PDT 2.81 293 - Normal
07/01/2025 10 AM PDT 2.82 296 + Normal
07/01/2025 11 AM PDT 2.80 290 - Normal
07/01/2025 12 PM PDT 2.80 290 0 Normal
07/01/2025 01 PM PDT 2.81 293 + Normal
07/01/2025 02 PM PDT 2.81 293 0 Normal
07/01/2025 03 PM PDT 2.80 290 - Normal
07/01/2025 04 PM PDT 2.80 290 0 Normal
07/01/2025 05 PM PDT 2.80 290 0 Normal
07/01/2025 06 PM PDT 2.80 290 0 Normal
07/01/2025 07 PM PDT 2.80 290 0 Normal
07/01/2025 08 PM PDT 2.80 290 0 Normal
07/01/2025 09 PM PDT 2.80 290 0 Normal
07/01/2025 10 PM PDT 2.79 287 - Normal
07/01/2025 11 PM PDT 2.79 287 0 Normal
07/02/2025 12 AM PDT 2.79 287 0 Normal
07/02/2025 01 AM PDT 2.78 284 - Normal
07/02/2025 02 AM PDT 2.77 281 - Normal
07/02/2025 03 AM PDT 2.77 281 0 Normal
07/02/2025 04 AM PDT 2.75 275 - Normal
07/02/2025 05 AM PDT 2.75 275 0 Normal
07/02/2025 06 AM PDT 2.75 275 0 Normal
07/02/2025 07 AM PDT 2.73 269 - Normal
07/02/2025 08 AM PDT 2.73 269 0 Normal
07/02/2025 09 AM PDT 2.73 269 0 Normal
07/02/2025 10 AM PDT 2.72 267 - Normal
07/02/2025 11 AM PDT 2.72 267 0 Normal
07/02/2025 12 PM PDT 2.71 264 - Normal
07/02/2025 01 PM PDT 2.71 264 0 Normal
07/02/2025 02 PM PDT 2.71 264 0 Normal
07/02/2025 03 PM PDT 2.71 264 0 Normal
07/02/2025 04 PM PDT 2.71 264 0 Normal
07/02/2025 05 PM PDT 2.70 261 - Normal
07/02/2025 06 PM PDT 2.70 261 0 Normal
07/02/2025 07 PM PDT 2.70 261 0 Normal
07/02/2025 08 PM PDT 2.70 261 0 Normal
07/02/2025 09 PM PDT 2.70 261 0 Normal
07/02/2025 10 PM PDT 2.69 258 - Normal
07/02/2025 11 PM PDT 2.68 255 - Normal
07/03/2025 12 AM PDT 2.68 255 0 Normal
07/03/2025 01 AM PDT 2.68 255 0 Normal
07/03/2025 02 AM PDT 2.68 255 0 Normal
07/03/2025 03 AM PDT 2.68 255 0 Normal
07/03/2025 04 AM PDT 2.68 255 0 Normal
07/03/2025 05 AM PDT 2.69 258 + Normal
07/03/2025 06 AM PDT 2.71 264 + Normal
07/03/2025 07 AM PDT 2.73 269 + Normal
07/03/2025 08 AM PDT 2.74 272 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/03/2025 09 AM PDT 2.76 278 Normal
07/03/2025 10 AM PDT 2.78 284 + Normal
07/03/2025 11 AM PDT 2.79 287 + Normal
07/03/2025 12 PM PDT 2.80 290 + Normal
07/03/2025 01 PM PDT 2.81 293 + Normal
07/03/2025 02 PM PDT 2.81 293 0 Normal
07/03/2025 03 PM PDT 2.81 293 0 Normal
07/03/2025 04 PM PDT 2.81 293 0 Normal
07/03/2025 05 PM PDT 2.80 290 - Normal
07/03/2025 06 PM PDT 2.79 287 - Normal
07/03/2025 07 PM PDT 2.77 281 - Normal
07/03/2025 08 PM PDT 2.76 278 - Normal
07/03/2025 09 PM PDT 2.75 275 - Normal
07/03/2025 10 PM PDT 2.74 272 - Normal
07/03/2025 11 PM PDT 2.74 272 0 Normal
07/04/2025 12 AM PDT 2.73 269 - Normal
07/04/2025 01 AM PDT 2.73 269 0 Normal
07/04/2025 02 AM PDT 2.73 269 0 Normal
07/04/2025 03 AM PDT 2.73 269 0 Normal
07/04/2025 04 AM PDT 2.73 269 0 Normal
07/04/2025 05 AM PDT 2.73 269 0 Normal
07/04/2025 06 AM PDT 2.73 269 0 Normal
07/04/2025 07 AM PDT 2.73 269 0 Normal
07/04/2025 08 AM PDT 2.73 269 0 Normal
07/04/2025 09 AM PDT 2.73 269 0 Normal
07/04/2025 10 AM PDT 2.73 269 0 Normal
07/04/2025 11 AM PDT 2.73 269 0 Normal
07/04/2025 12 PM PDT 2.72 267 - Normal
07/04/2025 01 PM PDT 2.71 264 - Normal
07/04/2025 02 PM PDT 2.71 264 0 Normal
07/04/2025 03 PM PDT 2.70 261 - Normal
07/04/2025 04 PM PDT 2.69 258 - Normal
07/04/2025 05 PM PDT 2.68 255 - Normal
07/04/2025 06 PM PDT 2.67 253 - Normal
07/04/2025 07 PM PDT 2.67 253 0 Normal
07/04/2025 08 PM PDT 2.66 250 - Normal
07/04/2025 09 PM PDT 2.66 250 0 Normal
07/04/2025 10 PM PDT 2.65 247 - Normal
07/04/2025 11 PM PDT 2.65 247 0 Normal
07/05/2025 12 AM PDT 2.65 247 0 Normal
07/05/2025 01 AM PDT 2.65 247 0 Normal
07/05/2025 02 AM PDT 2.65 247 0 Normal
07/05/2025 03 AM PDT 2.65 247 0 Normal
07/05/2025 04 AM PDT 2.65 247 0 Normal
07/05/2025 05 AM PDT 2.65 247 0 Normal
07/05/2025 06 AM PDT 2.65 247 0 Normal
07/05/2025 07 AM PDT 2.65 247 0 Normal
07/05/2025 08 AM PDT 2.64 245 - Normal
07/05/2025 09 AM PDT 2.64 245 0 Normal
07/05/2025 10 AM PDT 2.63 242 - Normal
07/05/2025 11 AM PDT 2.62 239 - Normal
07/05/2025 12 PM PDT 2.61 237 - Normal
07/05/2025 01 PM PDT 2.61 237 0 Normal
07/05/2025 02 PM PDT 2.60 234 - Normal
07/05/2025 03 PM PDT 2.60 234 0 Normal
07/05/2025 04 PM PDT 2.59 232 - Normal
07/05/2025 05 PM PDT 2.58 229 - Normal
07/05/2025 06 PM PDT 2.58 229 0 Normal
07/05/2025 07 PM PDT 2.58 229 0 Normal
07/05/2025 08 PM PDT 2.58 229 0 Normal
07/05/2025 09 PM PDT 2.58 229 0 Normal
07/05/2025 10 PM PDT 2.58 229 0 Normal
07/05/2025 11 PM PDT 2.58 229 0 Normal
07/06/2025 12 AM PDT 2.59 232 + Normal
07/06/2025 01 AM PDT 2.59 232 0 Normal
07/06/2025 02 AM PDT 2.59 232 0 Normal
07/06/2025 03 AM PDT 2.60 234 + Normal
07/06/2025 04 AM PDT 2.60 234 0 Normal
07/06/2025 05 AM PDT 2.60 234 0 Normal
07/06/2025 06 AM PDT 2.60 234 0 Normal
07/06/2025 07 AM PDT 2.60 234 0 Normal
07/06/2025 08 AM PDT 2.60 234 0 Normal
07/06/2025 09 AM PDT 2.60 234 0 Normal
07/06/2025 10 AM PDT 2.59 232 - Normal
07/06/2025 11 AM PDT 2.59 232 0 Normal
07/06/2025 12 PM PDT 2.58 229 - Normal
07/06/2025 01 PM PDT 2.58 229 0 Normal
07/06/2025 02 PM PDT 2.58 229 0 Normal
07/06/2025 03 PM PDT 2.58 229 0 Normal
07/06/2025 04 PM PDT 2.57 227 - Normal
07/06/2025 05 PM PDT 2.57 227 0 Normal
07/06/2025 06 PM PDT 2.57 227 0 Normal
07/06/2025 07 PM PDT 2.57 227 0 Normal
07/06/2025 08 PM PDT 2.57 227 0 Normal
07/06/2025 09 PM PDT 2.57 227 0 Normal
07/06/2025 10 PM PDT 2.58 229 + Normal
07/06/2025 11 PM PDT 2.58 229 0 Normal
07/07/2025 12 AM PDT 2.59 232 + Normal
07/07/2025 01 AM PDT 2.59 232 0 Normal
07/07/2025 02 AM PDT 2.60 234 + Normal
07/07/2025 03 AM PDT 2.60 234 0 Normal
07/07/2025 04 AM PDT 2.60 234 0 Normal
07/07/2025 05 AM PDT 2.60 234 0 Normal
07/07/2025 06 AM PDT 2.60 234 0 Normal
07/07/2025 07 AM PDT 2.61 237 + Normal
07/07/2025 08 AM PDT 2.61 237 0 Normal
07/07/2025 09 AM PDT 2.61 237 0 Normal
07/07/2025 10 AM PDT 2.61 237 0 Normal
07/07/2025 11 AM PDT 2.60 234 - Normal
07/07/2025 12 PM PDT 2.60 234 0 Normal
07/07/2025 01 PM PDT 2.60 234 0 Normal
07/07/2025 02 PM PDT 2.60 234 0 Normal
07/07/2025 03 PM PDT 2.60 234 0 Normal
07/07/2025 04 PM PDT 2.60 234 0 Normal
07/07/2025 05 PM PDT 2.60 234 0 Normal
07/07/2025 06 PM PDT 2.60 234 0 Normal
07/07/2025 07 PM PDT 2.60 234 0 Normal
07/07/2025 08 PM PDT 2.60 234 0 Normal
07/07/2025 09 PM PDT 2.60 234 0 Normal
07/07/2025 10 PM PDT 2.60 234 0 Normal
07/07/2025 11 PM PDT 2.60 234 0 Normal
07/08/2025 12 AM PDT 2.61 237 + Normal
07/08/2025 01 AM PDT 2.61 237 0 Normal
07/08/2025 02 AM PDT 2.62 239 + Normal
07/08/2025 03 AM PDT 2.62 239 0 Normal
07/08/2025 04 AM PDT 2.62 239 0 Normal
07/08/2025 05 AM PDT 2.62 239 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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