Angela Crain
Science and Products
Kentucky River at Lock 2 at Lockport KY
Water-quality “super” gages (also known as “sentry” gages) provide real-time, continuous measurements of the physical and chemical characteristics of stream water at or near selected U.S. Geological Survey (USGS) streamgages in Ohio, Kentucky, and Indiana. A super gage includes streamflow and water-quality instrumentation and representative stream sample collection for laboratory analysis....
Green River at Lock 1 at Spottsville, KY
USGS Station ID: 03321500
Super Gage Network
What is a Super Gage?
A gage at which continuous flow and water level are determined, along with continuous traditional water-quality (water temperature, specific conductance, pH, dissolved oxygen, and/or turbidity) and either of the following criteria:
- at least one other less-traditional continuous water-quality parameter ( ...
Harmful Algae Blooms (HABs)
Cyanobacterial harmful algal blooms (HABs) are increasingly a global concern because HABs pose a threat to human and aquatic ecosystem health and cause economic damages. Toxins produced by some species of cyanobacteria (called cyanotoxins) can cause acute and chronic illnesses in humans and pets. Aquatic ecosystem health also is affected by cyanotoxins, as well as low dissolved oxygen...
Nutrient Delivery to the Mississippi River from Kentucky
Scientists will be collecting field water-quality parameters and samples for laboratory analysis of nutrients, silica, and suspended sediment at the USGS Ohio River at Ironton, OH gaging station and the...
Monitoring Large Rivers in Kentucky
Water Science Center scientists monitor several rivers in Kentucky as part of the USGS National Water-Quality Program (NWQP). As part of the NWQP program , USGS scientists from across the country are determine the status and trends of loads and concentrations of contaminants, nutrients, and sediment in the Nation’s large...
Autonomous Underwater Vehicles (AUV)
Scientists are using the Ecomapper Autonomous Underwater Vehicle (AUV) to collect imagery, bathymetry, and basic water-quality parameters. The Ecomapper provides a innovative visualization of data.