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Automated Gas Chromatographs (AutoGCs) Data and Site Details by TCEQ Regions

Use this map to find Automated Gas Chromatographs (AutoGCs) monitoring stations, data, locations, and photos of monitoring sites.
  • Mouse over the colored areas of the map to see what region is represented by that selection.
  • Click on a region to see available data collected from that particular region.
  • Brown areas on the map are regions for which no data are available.

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