Images

Itaipu Binacional Dam sign in front of spillway. The binational dam is located on the Parana River between Brazil and Paraguay.

Person in hard hat looks through windows down into the Itaipu Binacional hydroelectric dam control room. The binational dam is located on the border of Brazil and Paraguay on the Parana River.

Speakers who presented at United Nations 2023 Water Conference side event titled, “International and Transboundary Cooperation of Integrated Water Management: From Data Collection to Implementation”.

Speakers at United Nations 2023 Water Conference side event titled, “International and Transboundary Cooperation of Integrated Water Management: From Data Collection to Implementation”. Hydrologist Joel Groten is third from left.

Discussion between participants at United Nations 2023 Water Conference side event titled, “International and Transboundary Cooperation of Integrated Water Management: From Data Collection to Implementation”.

 Joel Groten at the United Nations General Assembly during the UN2023 Water Conference.

#WATERACTION sign at the United Nations 2023 Water Conference. Large individual letter sign that states "#wateraction" with New York City skyline in background.

View of participants from behind looking forward in the United Nations general assembly at the United Nations 2023 Water Conference.

United Nations Headquarters in New York City. View looking up at United Nations headquarters building with flags in foreground.

Physical Scientist Owen Stefaniak retrieves surface water samples from an autosampler at the upstream Infall site near the Air Guard 128^th Air Refueling Wing base during an overnight winter storm.

Overhead view of technician collecting a water sample of a tributary of Oak Creek, in Milwaukee, Wisconsin.

Physical Scientist Owen Stefaniak collects a surface water grab sample for chloride analysis while a multiparameter sonde takes a water quality measurement near the upstream Infall site near the Air Guard 128^th Air Refueling Wing base in Milwaukee, Wisconsin.

One of four streamgaging stations with autosamplers used in study to detect phosphorus in receiving waters from airport deicer runuff.

Owen Stefaniak collects a water sample of a tributary of Oak Creek, in Milwaukee, Wisconsin. The tributary is locoated at the southeast corner of General Mitchell International Airport property, just outside the perimeter fence. The airport runway is visible beyond the fence.

Owen Stefaniak and Kathryn Johncock collect water samples of a tributary of Oak Creek, in Milwaukee, Wisconsin. The tributary is locoated at the southeast corner of General Mitchell International Airport property, just outside the perimeter fence.

Two technicians deicing a plane at Milwaukee General Mitchell International Airport in winter. They are applying Type I aircraft deicer (which is orange) to the plane. Type I deicer is typically applied hot (hence the steam) and it is used to remove existing ice and snow. This will then usually be followed with Type IV (which is green) to prevent new ice.

Owen Stefaniak inspects equipment at streamgage 040871473, Wilson Park Creek @ GMIA Infall at Milwaukee, Wisconsin. Wilson Park Creek at Gmia Infall at Milwaukee, WI - USGS Water Data for the Nation.

Hydrologic Technician Jarvis Kaderlik makes a stream discharge measurement using a remote-controlled M9 ADCP (acoustic Doppler current profiler) on the Wisconsin River, near streamgage 05391000 Rainbow Lake near Lake Tomahawk, Wisconsin.

Cableway at Tahquamenon River at streamgage 04045500 Tahquamenon River Near Paradise, MI in winter.

https://waterdata.usgs.gov/monitoring-location/04045500/

View of downtown Milwaukee, Wisconsin from Pier Wisconsin Cruise dock in winter.

View of downtown Milwaukee, Wisconsin from Pier Wisconsin Cruise Dock in winter.