USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 08105883 Brushy Ck at IH 35, Round Rock, TX

Williamson County, Texas

Hydrologic Unit Code 12070205

Latitude 30°30'46.46", Longitude 97°41'11.17" NAD83

Drainage area 70.5 square miles

Contributing drainage area 70.5 square miles

Gage datum 689.85 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2016	2015-10-30	8.83	3,650⁶
2017	2017-08-07	6.53	1,790⁶
2018	2018-09-22	7.43	2,370⁶
2019	2018-10-16	6.99	1,890⁶
2020	2020-02-12	5.58	667⁶
2021	2021-05-28	7.05	2,010⁶
2022	2022-08-28	8.24	3,120⁶
2023	2023-05-14	5.97	853⁶
2024	2024-01-22	7.02	1,820⁶

Peak Streamflow Qualification Codes.

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-03-03 01:37:49 EST
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