Prior to September 13, 2011 the continuous water-quality data
displayed for this site were prepared according to the protocols
(Texas
Commission on Environmental Quality, 2010) of the cooperator rather
than the protocols (Wagner
and others, 2006) of USGS. Some differences are present when
comparing these data to other continuous water-quality monitoring sites
maintained by USGS.
The datum of gage has been determined to be 2153 feet above NAVD
1988. To obtain stream water-surface elevation values in NAVD 1988 add
2153 feet to gage height values.