Gulf Coast Gauges

Keegans Bayou at Roark Rd near Houston water level

USGS gauge 08074800 · Harris County · Brays Bayou watershed

60.14 ft

gage height, Oct 20, 2026 at 11:15 AM CDT · 20 minutes ago

Highest since 2009 (USGS)
75.21 ft (August 27, 2017)
Usual range
60.17 to 60.53 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

60.1 60.4 60.6 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

60.1 61.7 63.2 2026-09-11 – 2026-10-20 · bars are daily low to high

Annual peaks since 1965

In 18 complete water years of comparable USGS records (since 2009), the highest peak was 75.21 ft on August 27, 2017. So far in water year 2027 (since October 1) the highest reading is 63.24 ft on October 2, 2026.

62 66 70 74 77 1970 1980 1990 2000 2010 2020 Water year 1965: 66.43 ft on December 10, 1964 (different datum or site: not compared) Water year 1966: 67.64 ft on April 14, 1966 (different datum or site: not compared) Water year 1967: 64.27 ft on January 13, 1967 (different datum or site: not compared) Water year 1968: 67.89 ft on June 23, 1968 (different datum or site: not compared) Water year 1969: 67.27 ft on May 3, 1969 (different datum or site: not compared) Water year 1970: 69.34 ft on May 21, 1970 (different datum or site: not compared) Water year 1971: 71.88 ft on October 11, 1970 (different datum or site: not compared) Water year 1972: 72.57 ft on May 12, 1972 (different datum or site: not compared) Water year 1973: 73.37 ft on June 13, 1973 (different datum or site: not compared) Water year 1974: 70.42 ft on January 19, 1974 (different datum or site: not compared) Water year 1975: 72.35 ft on June 9, 1975 (different datum or site: not compared) Water year 1976: 71.64 ft on June 1, 1976 (different datum or site: not compared) Water year 1977: 70.30 ft on April 20, 1977 (different datum or site: not compared) Water year 1978: 68.94 ft on January 11, 1978 (different datum or site: not compared) Water year 1979: 75.54 ft on September 19, 1979 (different datum or site: not compared) Water year 1980: 67.01 ft on January 22, 1980 (different datum or site: not compared) Water year 1981: 73.27 ft on August 31, 1981 (different datum or site: not compared) Water year 1982: 71.34 ft on May 13, 1982 (different datum or site: not compared) Water year 1983: 75.00 ft on September 19, 1983 (different datum or site: not compared) Water year 1984: 69.00 ft on June 6, 1984 (different datum or site: not compared) Water year 1985: 71.76 ft on March 14, 1985 (different datum or site: not compared) Water year 1986: 73.40 ft on November 11, 1985 (different datum or site: not compared) Water year 1987: 74.57 ft on June 12, 1987 (different datum or site: not compared) Water year 1988: 69.94 ft on April 29, 1988 (different datum or site: not compared) Water year 1989: 75.05 ft on August 1, 1989 (different datum or site: not compared) Water year 1990: 70.59 ft on May 17, 1990 (different datum or site: not compared) Water year 1991: 72.29 ft on January 14, 1991 (different datum or site: not compared) Water year 1992: 75.91 ft on March 4, 1992 (different datum or site: not compared) Water year 1993: 73.16 ft on March 1, 1993 (different datum or site: not compared) Water year 1994: 72.11 ft on November 16, 1993 (different datum or site: not compared) Water year 1995: 75.87 ft on October 18, 1994 (different datum or site: not compared) Water year 1996: 73.11 ft on December 17, 1995 (different datum or site: not compared) Water year 1997: 73.86 ft on February 12, 1997 (different datum or site: not compared) Water year 1998: 74.31 ft on September 11, 1998 (different datum or site: not compared) Water year 1999: 73.09 ft on May 12, 1999 (different datum or site: not compared) Water year 2000: 70.05 ft on April 12, 2000 (different datum or site: not compared) Water year 2001: 74.77 ft on June 7, 2001 (different datum or site: not compared) Water year 2002: 74.17 ft on December 12, 2001 (different datum or site: not compared) Water year 2003: 72.63 ft on October 28, 2002 (different datum or site: not compared) Water year 2004: 76.43 ft on November 17, 2003 (different datum or site: not compared) Water year 2005: 71.57 ft on November 23, 2004 (different datum or site: not compared) Water year 2006: 73.01 ft on July 26, 2006 (different datum or site: not compared) Water year 2007: 74.55 ft on October 16, 2006 (different datum or site: not compared) Water year 2008: 71.25 ft on September 13, 2008 (different datum or site: not compared) Water year 2009: 71.15 ft on April 28, 2009 Water year 2010: 71.67 ft on July 2, 2010 Water year 2011: 70.36 ft on December 29, 2010 Water year 2012: 73.47 ft on January 9, 2012 Water year 2013: 73.18 ft on April 27, 2013 Water year 2014: 70.48 ft on May 28, 2014 Water year 2015: 74.44 ft on May 26, 2015 Water year 2016: 74.33 ft on April 18, 2016 Water year 2017: 75.21 ft on August 27, 2017 Water year 2018: 69.33 ft on February 10, 2018 Water year 2019: 72.80 ft on September 19, 2019 Water year 2020: 73.00 ft on September 21, 2020 Water year 2021: 68.39 ft on May 29, 2021 Water year 2022: 67.26 ft on August 18, 2022 Water year 2023: 71.02 ft on January 24, 2023 Water year 2024: 73.74 ft on July 8, 2024 Water year 2025: 69.02 ft on November 2, 2024 Water year 2026: 71.84 ft on July 23, 2026 Water year 2027 so far: 63.24 ft on October 2, 2026 2017

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. Grey hollow dots (44 years) were measured on a different datum or at a different site, or before the gauge's datum last changed, so they are shown but not compared.

In past storms

StormPeakPeak timeRiseCompared with its record
October 1–2, 202663.24 ftOct 2, 2026 at 5:15 PM CDT3.0 fthighest since water year 2026 (71.84 ft on July 23, 2026)

Harris County gauge nearby

Keegans Bayou at Roark Road, less than 0.1 mi away, read 60.17 ft at Oct 20, 2026 at 9:22 AM CDT, 11.4 ft below its top of bank. Both gauges report water surface elevation.

Download the readings

keegans-bayou-at-roark-rd-near-houston.csv (CSV): every reading stored for this gauge since September 11, 2026, 930 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.