Amy Redmond, natural resource specialist at Old Hickory Lake, holds up the pH sample to the pH color chart for recording the results collected at river mile 247.7 on the Cumberland River for the 2013 World Wate More
Trey Church, natural resource specialist at Old Hickory Lake, records the four key water quality indicators: dissolved oxygen, pH, temperature, and turbidity from the test site at river mile 237 on the Cumberla More
Trey Church, natural resource specialist at Old Hickory Lake, holds up the dissolved oxygen to the dissolved oxygen color chart for recording the results collected at river mile 237 on the Cumberland River for More
This is the dissolved oxygen and pH samples collected from the test site at river mile 243.8 on the Cumberland River for the 2013 World Water Monitoring Challenge on Sept. 13, 2013.