Gulf Coast Gauges

South Mayde Creek at Heathergold Dr near Addicks water level

USGS gauge 08072680 · Harris County · Addicks Reservoir watershed

97.60 ft

gage height, Oct 20, 2026 at 10:30 AM CDT · 65 minutes ago

Highest since 2016 (USGS)
112.71 ft (August 28, 2017)
Usual range
97.25 to 100.42 ft

USGS marks recent readings as provisional: they can be revised after review.

No National Weather Service alert covering Harris County was active when this page was generated (Oct 20, 2026 at 11:35 AM CDT). Alerts are issued and expire at any time; the current list is at alerts.weather.gov.

Last 7 days

97.2 98.8 100.4 Oct 14 Oct 15 Oct 16 Oct 17 Oct 18 Oct 19 Oct 20

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.

Daily highs and lows since September 11, 2026

97.2 102.7 108.2 2026-09-11 – 2026-10-20 · bars are daily low to high

Annual peaks since 2016

In 9 complete water years of comparable USGS records (since 2016), the highest peak was 112.71 ft on August 28, 2017. So far in water year 2027 (since October 1) the highest reading is 108.20 ft on October 2, 2026, higher than the annual peak in 2 of 9 years.

106 108 110 111 113 2020 2025 Water year 2016: 112.36 ft on April 18, 2016 Water year 2017: 112.71 ft on August 28, 2017 Water year 2018: 109.04 ft on June 20, 2018 Water year 2019: 109.89 ft on December 8, 2018 Water year 2020: 110.78 ft on June 25, 2020 Water year 2021: 109.45 ft on June 3, 2021 Water year 2024: 111.19 ft on July 8, 2024 Water year 2025: 107.20 ft on November 5, 2024 Water year 2026: 106.64 ft on June 3, 2026 Water year 2027 so far: 108.20 ft on October 2, 2026 2017 2016 2024

Each dot is the highest gage height of a water year (October to September), from the USGS annual peak record, with recent years USGS has not published yet taken from its 15-minute readings and this site's own; hover a dot for its date. Dashed lines are NWS flood stages.

In past storms

StormPeakPeak timeRiseCompared with its record
October 1–2, 2026108.20 ftOct 2, 2026 at 2:30 AM CDT11.0 fthighest since water year 2024 (111.19 ft on July 8, 2024)

Harris County gauge nearby

South Mayde at Greenhouse Road, 0.4 mi away, read 100.97 ft at Oct 20, 2026 at 11:07 AM CDT, 6.9 ft below its top of bank. Both gauges report water surface elevation.

Download the readings

south-mayde-creek-at-heathergold-dr-near-addicks.csv (CSV): every reading stored for this gauge since September 11, 2026, 929 rows, with time in UTC and Central, gage height in feet, and the USGS approval status.

Source. Gage height from the U.S. Geological Survey. This site is not affiliated with either agency.