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.
This station managed by the San Angelo Field Unit.