Guadalupe River Flow

Canyon Lake Level and Release Rate

---

Guadalupe River near Spring Branch, Texas

This is the flow into Canyon Lake.

Gage height

---

Canyon Lake Level

This is the elevation above sea level.

---

Guadalupe River at Sattler, Texas

This is the flow below the Canyon Lake dam
measured at the fourth crossing bridge on River Road.

(Wading is not advisable above 550 cubic feet per second.)

Gage height in feet

---

Guadalupe River at New Braunfels above the confluence with the Comal River

This is a good indicator of downstream flooding and predicting
when the flood gates at Canyon Dam will open.

Gage height of the Guadalupe River above the confluence with the Comal River

---

(Note: Data from the U.S. Army Corps of Engineers and the USGS.)