Seasonal Ozone Site Seasonal Ozone Site Seasonal Ozone Site Ozone monitor is seasonal. Seasonal Ozone Site Seasonal Ozone Site Seasonal Ozone Site Seasonal Ozone Site Site is temporarily shutdown. Seasonal Site Seasonal Site Seasonal Ozone Site Seasonal Ozone Site Temporarily down due to site construction Temporarily down due to site construction Site is temporarily down due to construction. Seasonal Ozone Site Seasonal Ozone Site Seasonal Ozone Site. Seasonal Site Site shutdown until 2016 Continuous water quality monitoring data on this page is provisional until validated. For the current validation status of this station, please go to <a HREF="https://waterdata.usgs.gov/tx/nwis/uv/?site_no=08375300&PARAmeter_cd=00065,00060">USGS 0087361 / TCEQ CAMS 721</a> Site is temporarily shut down. Temporarily down for maintenance Site is temporarily shut down. Site is temporarily shutdown due to drought conditions. Under maintenance until comms equipment can be replaced. Site is temporarily shut down. Site is temporarily shut down. Temporarily shutdown due to flooding. Temporarily shutdown due to flooding.