Resources

Everything on this site, in one place

Tools, information, and helpful links for keeping an eye on Lake Travis and planning your time at the lake.

Water Data

Current water level, how full the lake is, and water temperature — updated every 15 minutes.

How much water leaves the lake through Mansfield Dam each day, with history.

The rivers feeding the Highland Lakes as a flow map, with what they would do to Lake Travis.

Current reservoir status, historic low stands since 1942, and how conservation pool works.

Where the lake could be over the next six months, from 80+ years of records.

Plain answers to common questions about water levels, boating, and swimming.

Our mission, where the data comes from, and a bit about the lake itself.

Questions or feedback? We read every message.

How we handle your data and what analytics we use.

The agencies behind the data — useful if you want to dig deeper.