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Photo of rocky area with standing water and grasses. Table with water quality monitoring equipment can be seen. USGS field truck
Water Sampling at Soldier Meadows Spring Complex in Nevada
Water Sampling at Soldier Meadows Spring Complex in Nevada
Water Sampling at Soldier Meadows Spring Complex in Nevada

In September 2020, field crews in the USGS Nevada Water Science Center measured spring flow and collected water-quality samples at locations around the Soldier Meadows Spring Complex in Nevada. The spring complex is the only home of a small fish called the desert dace.

In September 2020, field crews in the USGS Nevada Water Science Center measured spring flow and collected water-quality samples at locations around the Soldier Meadows Spring Complex in Nevada. The spring complex is the only home of a small fish called the desert dace.

hydrologist in a boat deploying a streamgauge
USGS hydrologists respond to historic hurricane season
USGS hydrologists respond to historic hurricane season
USGS hydrologists respond to historic hurricane season

Throughout the historically active 2020 Atlantic Hurricane Season,USGS hydrologists have been working quickly to collect vital flood and streamflow information in impacted areas.

hurricanes and tropical storms in 9.15.2020 NOAA satellite image
USGS Scientists Work on Four Tropical Cyclones at Once
USGS Scientists Work on Four Tropical Cyclones at Once
USGS Scientists Work on Four Tropical Cyclones at Once

In this NOAA satellite image from Sept. 15, 2020, Hurricane Sally approaches the U.S. Gulf Coast, Hurricane Paulettte creates storm waves far out in the Atlantic, and Tropical Storms Teddy and Vicky lie near the coast of Africa. Two tropical depressions are also developing; one of them is not visible in this image.

In this NOAA satellite image from Sept. 15, 2020, Hurricane Sally approaches the U.S. Gulf Coast, Hurricane Paulettte creates storm waves far out in the Atlantic, and Tropical Storms Teddy and Vicky lie near the coast of Africa. Two tropical depressions are also developing; one of them is not visible in this image.

USGS scientist John Fulton measures streamflow on Middle Fork Ranch Creek, Colorado using instream, conventional methods.
USGS scientist measures streamflow on Middle Fork Ranch Creek, CO
USGS scientist measures streamflow on Middle Fork Ranch Creek, CO
USGS scientist measures streamflow on Middle Fork Ranch Creek, CO

USGS scientist John Fulton measures streamflow on Middle Fork Ranch Creek, Colorado using instream, conventional methods. USGS radar equipment is also shown recording non-contact river discharge.  

USGS scientist John Fulton measures streamflow on Middle Fork Ranch Creek, Colorado using instream, conventional methods. USGS radar equipment is also shown recording non-contact river discharge.  

INLPO Wordcloud
INLPO Wordcloud
INLPO Wordcloud
INLPO Wordcloud

Word cloud visually representing the 200 most frequently used words in the titles and abstracts of our publications, illustrating key themes and research focus areas (as of September 2020).

Word cloud visually representing the 200 most frequently used words in the titles and abstracts of our publications, illustrating key themes and research focus areas (as of September 2020).

Animation of Groundwater Watch Active Water Level Network national US map
August 2020 Active Groundwater Level Network Animation
August 2020 Active Groundwater Level Network Animation
August 2020 Active Groundwater Level Network Animation

The USGS Active Groundwater Level Network includes about 20,000 wells that have been measured by the USGS or USGS cooperators at least once within the past 13 months. The animation shows a daily snapshot of water-level statistics in the network for August 2020.

The USGS Active Groundwater Level Network includes about 20,000 wells that have been measured by the USGS or USGS cooperators at least once within the past 13 months. The animation shows a daily snapshot of water-level statistics in the network for August 2020.

man holding microphone
USGS Director Jim Reilly gives a speech
USGS Director Jim Reilly gives a speech
USGS Director Jim Reilly gives a speech

The USGS Forest and Rangeland Ecosystem Science Center (FRESC) held a groundbreaking ceremony on August 25, 2020 at the Idaho Water Science Center (IDWSC) in Boise, Idaho.

The USGS Forest and Rangeland Ecosystem Science Center (FRESC) held a groundbreaking ceremony on August 25, 2020 at the Idaho Water Science Center (IDWSC) in Boise, Idaho.

Wildwood NJ Surf
Wildwood NJ Surf
Wildwood NJ Surf
Wildwood NJ Surf

Photo of the surf and clouds in Wildwood, NJ November 2019. 

Photo of the surf and clouds in Wildwood, NJ November 2019. 

PEST++ data visualization
Visualization of an ensemble of solutions for PEST++
Visualization of an ensemble of solutions for PEST++
Visualization of an ensemble of solutions for PEST++

The left axis is a visualization of an ensemble of solutions (crosses and dashed lines) iteratively moving down gradient on an objective function surface (color flood) in 2-D parameters space, with the associated prior (gray) and posterior (blue) parameter marginal distributions shown on the two right stacked axes.

The left axis is a visualization of an ensemble of solutions (crosses and dashed lines) iteratively moving down gradient on an objective function surface (color flood) in 2-D parameters space, with the associated prior (gray) and posterior (blue) parameter marginal distributions shown on the two right stacked axes.

Image shows a USGS scientist in safety equipment standing on a bridge measuring floodwaters from Hurricane Isaias
Measuring streamflow on Rock Creek after Hurricane Isaias
Measuring streamflow on Rock Creek after Hurricane Isaias
Measuring streamflow on Rock Creek after Hurricane Isaias

Fisseha Mengistu, USGS hydrologic technician, uses a device that lowers a water sampler into the creek below to collect samples used for water quality testing. Experts will be able to use this data to track how Tropical Storm Isaias impacted water quality in the area. This work was done on Rock Creek in Washington, D.C.

Fisseha Mengistu, USGS hydrologic technician, uses a device that lowers a water sampler into the creek below to collect samples used for water quality testing. Experts will be able to use this data to track how Tropical Storm Isaias impacted water quality in the area. This work was done on Rock Creek in Washington, D.C.

 A USGS storm tide sensor is attached to a bridge and will measure the impacts of Hurricane Isaias.
This USGS storm tide sensor installed for Hurricane Isaias.
This USGS storm tide sensor installed for Hurricane Isaias.
This USGS storm tide sensor installed for Hurricane Isaias.

This USGS storm tide sensor was installed August 1 in North Myrtle Beach, South Carolina to measure the coastal impacts of Hurricane Isaias. Photo by Joshua Lee, USGS.

This rapid deployment gauge that was installed August 1 in Swansboro, NC to monitor potential flooding caused by Isaias.
RDG installed in NC to monitor potential flooding caused by Isaias
RDG installed in NC to monitor potential flooding caused by Isaias
RDG installed in NC to monitor potential flooding caused by Isaias

This rapid deployment gauge was installed August 1 in Swansboro, North Carolina on the White Oak River to monitor water levels in order track potential flooding caused by Tropical Storm Isaias. Photo by Bryce McClenney, USGS. 

This rapid deployment gauge was installed August 1 in Swansboro, North Carolina on the White Oak River to monitor water levels in order track potential flooding caused by Tropical Storm Isaias. Photo by Bryce McClenney, USGS. 

USGS gage 04159130 St. Clair River at Port Huron, MI
USGS gage 04159130 St. Clair River at Port Huron, MI
USGS gage 04159130 St. Clair River at Port Huron, MI
USGS gage 04159130 St. Clair River at Port Huron, MI

Josh Loewel, Hydrologic Technician for the Upper Midwest Water Science Center, Lansing Office, servicing the ADVM at St. Clair River at Port Huron, MI (USGS Station Number 04159130). Photograph was taken looking southeast, with the city of Sarnia, Ontario on the opposite bank of the river.

Josh Loewel, Hydrologic Technician for the Upper Midwest Water Science Center, Lansing Office, servicing the ADVM at St. Clair River at Port Huron, MI (USGS Station Number 04159130). Photograph was taken looking southeast, with the city of Sarnia, Ontario on the opposite bank of the river.

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