Itaipu Binacional Dam sign in front of spillway. The binational dam is located on the Parana River between Brazil and Paraguay.
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.
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 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.
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”.
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”.
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 who presented at United Nations 2023 Water Conference side event titled, “International and Transboundary Cooperation of Integrated Water Management: From Data Collection to Implementation”.
![Man in suit, smiling, standing inside the United Nations General Assembly room.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/JoelatGeneralAssembly.jpg?itok=RvjuDuaR)
Joel Groten at the United Nations General Assembly during the UN2023 Water Conference.
Joel Groten at the United Nations General Assembly during the UN2023 Water Conference.
View of participants from behind looking forward in the United Nations general assembly at the United Nations 2023 Water Conference.
View of participants from behind looking forward in the United Nations general assembly at the United Nations 2023 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.
#WATERACTION sign at the United Nations 2023 Water Conference. Large individual letter sign that states "#wateraction" with New York City skyline in background.
United Nations Headquarters in New York City. View looking up at United Nations headquarters building with flags in foreground.
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 128th Air Refueling Wing base during an overnight winter storm.
Physical Scientist Owen Stefaniak retrieves surface water samples from an autosampler at the upstream Infall site near the Air Guard 128th Air Refueling Wing base during an overnight winter storm.
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 128th Air Refueling Wing base 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 128th 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.
One of four streamgaging stations with autosamplers used in study to detect phosphorus in receiving waters from airport deicer runuff.
![USGS employee making measurement using remote-controlled ADCP in middle of river in winter](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/RemoteADCPWisconsinRiver.jpg?itok=LTOT1Jqi)
Remote-controlled ADCP measurement on Wisconsin River at Rainbow Lake near Lake Tomahawk, Wisconsin
linkHydrologic 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.
Remote-controlled ADCP measurement on Wisconsin River at Rainbow Lake near Lake Tomahawk, Wisconsin
linkHydrologic 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.
This map shows the airborne geophysical survey area and planned flight paths across the Illinois River Basin in Illinois and northwest Indiana. Surveys will not occur directly above populated areas. Planned flight lines and survey progress can be found online.
(USGS map)
This map shows the airborne geophysical survey area and planned flight paths across the Illinois River Basin in Illinois and northwest Indiana. Surveys will not occur directly above populated areas. Planned flight lines and survey progress can be found online.
(USGS map)
![View of downtown Milwaukee Wisconsin from Pier Wisconsin Cruise dock](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/DowntownMilwaukeeWinter.jpg?itok=O3EbxcaB)
View of downtown Milwaukee, Wisconsin from Pier Wisconsin Cruise dock in winter.
View of downtown Milwaukee, Wisconsin from Pier Wisconsin Cruise dock in winter.
![View of downtown Milwaukee, Wisconsin from Pier Wisconsin Cruise dock in winter](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/DowntownMKE_0.jpg?itok=uz9GnmAG)
View of downtown Milwaukee, Wisconsin from Pier Wisconsin Cruise Dock in winter.
View of downtown Milwaukee, Wisconsin from Pier Wisconsin Cruise Dock in winter.
Invasion by annual brome grasses (cheatgrass and Japanese brome) on a trail across native prairie into National Park Service units in the Northern Great Plains.
Invasion by annual brome grasses (cheatgrass and Japanese brome) on a trail across native prairie into National Park Service units in the Northern Great Plains.
![A snow-covered streamgage housing with a green USGS sign in front of a red barn on an overcast snowy day](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/WI_04085074.jpg?itok=Q76gJwyN)
A snow-covered Streamgage 04085074 with a green USGS sign in front of a red barn on an overcast snowy day at Dutchman Creek at Cyrus Street near Ashwaubenon, Wisconsin.
A snow-covered Streamgage 04085074 with a green USGS sign in front of a red barn on an overcast snowy day at Dutchman Creek at Cyrus Street near Ashwaubenon, Wisconsin.
![Hydrologic technician takes a discharge measurement on an ice-covered river surrounded by snow-covered trees.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/MN_05305000.png?itok=CXfh5juy)
Hydrologic Technician Scott Adolphson takes a discharge measurement of the ice-covered Chippewa River at streamgage 05305000 near Watson, Minnesota surrounded by snow-covered trees.
Hydrologic Technician Scott Adolphson takes a discharge measurement of the ice-covered Chippewa River at streamgage 05305000 near Watson, Minnesota surrounded by snow-covered trees.
![USGS streamgage covered in layer of snow near creek and bridge on overcast day](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/WI_streamgage_duck_creek_04072150.jpg?itok=9BAqQUI9)
USGS streamgage 04072150 at Duck Creek near Howard, Wisconsin covered in layer of snow overcast December day.
USGS streamgage 04072150 at Duck Creek near Howard, Wisconsin covered in layer of snow overcast December day.
A snowy entrance to the USGS Mounds View (Twin Cities), Minnesota office in December.
A snowy entrance to the USGS Mounds View (Twin Cities), Minnesota office in December.