gage height, Oct 23, 2026 at 2:30 PM CDT · 20 minutes ago
Below NWS minor flood stage
20.4 ft
NWS action stage
17.0 ft
NWS minor flood stage
22.0 ft
NWS moderate flood stage
23.0 ft
NWS major flood stage
25.0 ft
Usual range
1.24 to 2.50 ft
USGS marks recent readings as provisional: they can be revised after review.
No National Weather Service alert covering Matagorda County was active when this page was generated (Oct 23, 2026 at 2:50 PM CDT). Alerts are issued and expire at any time; the current list is at alerts.weather.gov.
Last 7 days
Hourly averages of USGS readings. The shaded band is this gauge's usual range: the middle 80% of its readings since September 11, 2026.
How to read this gauge
Gage height is the height of the water surface above the gauge's zero point. This gauge's zero is set at 0 ft NAVD88, so its gage height is the water surface elevation above that datum. It is not a water depth.
The flood stages are the National Weather Service's, on the same scale as the gage height; they are the NWS's references for this location, not estimates made here.
linnville-bayou-at-fm-521-near-cedar-lane.csv (CSV): every reading stored for this gauge since September 11, 2026, 3,947 rows, with time in UTC and Central, gage height in feet, and the USGS approval status.