United States of America

Filter Total Items: 3,244
Date published: January 20, 2021
Status: Active

Coral Reef Project

Explore the fascinating undersea world of coral reefs. Learn how we map, monitor, and model coral reefs so we can better understand, protect, and preserve our Nation's reefs.

Date published: January 20, 2021
Status: Active

USGS Streamgaging Network

The USGS Groundwater and Streamflow Information Program supports the collection and (or) delivery of both streamflow and water-level information for more than 8,500 sites and water-level information alone for more than 1,700 additional sites. The data are served online—most in near realtime—to meet many diverse needs.

Attribution: Water Resources
Date published: January 19, 2021
Status: Active

Climate impacts to Arctic coasts

The Arctic region is warming faster than anywhere else in the nation. Understanding the rates and causes of coastal change in Alaska is needed to identify and mitigate hazards that might affect people and animals that call Alaska home.

Date published: January 15, 2021
Status: Active

Coral Reef Project: Hawaiʻi

As part of the USGS Coral Reef Project, the USGS is working on the Kona (west) coast of Hawaiʻi to evaluate geologic resources at two historical parks.

Date published: January 13, 2021
Status: Active

Channel change monitoring following the Pilchuck Dam removal

The issue:

In the summer of 2020, the Pilchuck Dam will be removed, allowing salmon access to the upper third of the Pilchuck River watershed for the first time in over a century. This removal will be associated with a short period increased sediment delivery, as the river re-works material trapped behind the dam. While the volume of impounded sediment is small and...

Date published: January 11, 2021
Status: Active

Eyes on Earth Episode 41 – Albedo

Eyes on Earth is a podcast on remote sensing, Earth observation, land change and science, brought to you by the USGS Earth Resources Observation and Science (EROS) Center. In this episode, we learn how about reflected surface radiation and how satellites track it.

Contacts: Janice Nelson
Date published: December 31, 2020
Status: Active

San Francisco Bay geomorphology

This research is part of the project “Sediment Transport in Coastal Environments

Contacts: Bruce Jaffe
Date published: December 31, 2020
Status: Active

Drag and sediment transport: conditions at the bottom boundary

Research on bed sediment grain size, bedform morphology, vegetation characteristics, and sediment resuspension and transport is part of the Sediment Transport in Coastal Environments project.

Contacts: Jessie Lacy
Date published: December 28, 2020
Status: Active

Chalk Cliffs, Colorado, Landslide Monitoring Site

Recent Monitoring Data

Date published: December 28, 2020
Status: Active

Utuado, Puerto Rico Landslide Monitoring Site

Recent Monitoring Data

Date published: December 28, 2020
Status: Active

Toro Negro, Puerto Rico Landslide Monitoring Site

Recent Monitoring Data