Loading reservoir data
Canadian basin · Panhandle · High Plains
TWDB reading Oct 23, 2026
USGS 07227900 — Lk Meredith nr Sanford, TX
Extrapolated from the past 60 days
Storage rose over the past 60 days, gaining about 243 acre-feet per day.
A straight-line extrapolation, not a forecast. It assumes the recent rate continues unchanged, ignoring seasonality, rainfall and managed releases — and drawdown normally slows as a reservoir falls. Treat it as a severity signal, not a date.
US Drought Monitor for Hutchinson County, Oct 20, 2026
Conditions in the county containing the dam. A reservoir is filled by a watershed that often reaches well beyond one county, and releases are managed, so local drought is context rather than an explanation of the level.
Nearest gaged reaches above and below the dam
How today compares with 40 years of record for this date
At 45%, Lake Meredith is within its normal range for this date, higher than 68% of years on record.
Percentiles pool the ±3 days around today across every year on record, so “normal” means normal for this time of year. Conservation capacity is re-surveyed over time, so percent-full comparisons across decades are close but not exact.
Daily TWDB observations, with the normal range for each date
Normal range for the date (25th–75th percentile)Median year
Past 7 days, typically 15-minute readings. USGS elevations use a published datum that may differ slightly from the TWDB daily value above.
Official NWS stage/flow forecasts for gauges around this reservoir
Issued by the NWS National Water Prediction Service, typically a few times a day, about five days out. A river forecast is not a lake-level forecast: releases are managed, and the gauges can sit well away from the dam.