Figure 2. Graphs showing dissolved oxygen concentrations at State 303(d)-listed site Spring Creek near Tomball and at USGS biological reference site East Fork San Jacinto River near New Caney, May 17–July 18, 2000.

Figure 2. Dissolved oxygen concentrations at State 303(d)-listed site Spring Creek near Tomball and at USGS biological reference site East Fork San Jacinto River near New Caney, May 17–July 18, 2000.

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