Images

Hydrologic Technician collecting bed material at Durand streamgage.

Hydrologic Technician performing maintenance on Scour Monitor and ADVMs.

Fog surrounds the USGS Research Vessel Arcticus as it comes into port at Sturgeon Bay, Wisconsin.

Michigan Bacteriological Research Laboratory — Lansing, Michigan. A microbiologist preparing a water sample

A scientist performing PAMF’s monitoring protocol on a Phragmites patch near Schoolcraft, Michigan.

Autonomous Underwater Vehicle (AUV) in Lake Huron near Alpena preparing to dive on a transect.

Stream gage house at Honey Creek upstream of confluence with the Menomonee River (04087119).

Styrene-butadiene rubber (SBR) from automotive tires, artificial turf fields, or playgrounds collected from bed sediment on the Menomonee and Milwaukee Rivers.

School Branch at Brownsburg IN - flooding July 2017

Ohio River at Ironton, OH - gage equipment

Four USGS scientists sampling pore water from a canoe in un-named lake approximately 340 meters downgradient of the Bemidji, Minnesota crude oil spill site.

School Branch at Brownsburg IN - low flow

School Branch at Brownsburg IN low flow

Lake Sturgeon Eggs

Stephanie Kula is collecting water-quality sample by wading in the Maumee River near Defiance, Ohio, for the Western Lake Erie Basin project. Nutrients (nitrogen and phosphorus) and sediment from urban and agricultural practices are a concern in the Western Lake Erie Basin watersheds in northwester

Detroit River Substrate

Wabash River at New Harmony, IN - high water at the museum

Wabash River at New Harmony, IN - flooded steps at the museum

Wabash River at New Harmony, IN - boat measurement

Wabash River at New Harmony IN - view of museum

Wabash River at New Harmony IN - high water at museum