Images

Photograph showing the White River downstream from the White River Trail bridge, looking east toward White River State Park in downtown Indianapolis, Indiana. Photograph by Matt Williams, The Nature Conservancy.

Randy Bayless (kneeling), USGS Research Hydrologist; Caleb Artz (standing in yellow), USGS Hydrologic Technician; and Danielle Szymkowski (standing in red), USGS Contractor; collect a groundwater sample from well CH-3 (USGS Station ID: 413611087201004) at the Gary City Hall rain garden.

Danielle Szymkowski, USGS Contractor, collecting runoff sample below a the North Flume (USGS Station ID: 413611087201001) at the Gary City Hall rain garden, Indiana.

Hydrologic Technician Amy Story repairing the data-transmission system at the Gary City Hall (Indiana) rain garden. The data-transmission system gathers data from several instruments and provides it in real time to the USGS web site.

Caleb Artz, USGS Hyrologic Technician, installing a heated precipitation gage (USGS station ID: 413611087201301) to measure rain and snow falling at the Gary City Hall rain garden. 

Yellow River at Knox, IN - bridge measurement

Ohio River at Ironton, OH - water quality sampling

Ohio River at Ironton, OH - removing mussels from equipment

Ohio River at Ironton, OH - water quality sampler

Ohio River at Ironton, OH - water quality sampler closeup

Ohio River at Ironton, OH - tower walkway

Ohio River at Olmsted IL - damaged equipment

Ohio River at Olmsted IL - fouled equipment

Ohio River at Olmsted IL - damage to equipment

Ohio River at Olmsted IL - equipment damaged by barge

Ohio River at Olmsted IL - equipment damaged by barge traffic

Ohio River at Olmsted IL - equipment after cleaning

Ohio River at Ironton, OH - staff removing zebra mussels from the equipment

Ohio River at Ironton, OH - staff removing zebra mussels from the equipment

Ohio River at Ironton, OH - D96 water quality sampler

Ohio River at Ironton, OH - D96 sampler closeup