Videos

This is an animation showing the changing conditions of USGS streamgages from January 1, 2019 to June 1, 2019. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.

Title: New Mapping of the Rodgers Creek Fault: It's longer and more complex than we thought

USGS Storm Tide Sensors are specialized scientific instruments used to measure the depth and duration of storm surge during coastal storms. The data these sensors collect before, during and after a storm will help public officials assess storm damage, and improve computer models used to forecast storm surge and coastal change.

USGS scientists are studying water-quality conditions and harmful algal blooms—known as HABs—in Owasco, Seneca and Skaneateles lakes in New York. The USGS monitoring effort will provide a better understanding of HAB growth and severity and allow for near instantaneous detection of changing water-quality conditions that might be indicative of HAB development.

Scientists with the USGS Yellowstone Volcano Observatory use satellite and aerial imagery to map hot springs, geothermal vents, and geysers at Yellowstone National Park. They recently found an entirely new thermal area miles from the nearest trailhead. Landsat 8's thermal infrared sensors captured the change in a nighttime image from April of 2017.

This animation is the third video in a series explaining different aspects of the Phragmites Adaptive Management Framework (PAMF). This video focuses on the machine learning model that PAMF uses to systematically learn from participant's data and then provide site-specific management guidance in return.

This timelapse sequence of webcam images over a 24-hour period shows a typical day at the summit of Mauna Loa. The webcam (MLcam) is located on the northeast rim of Moku‘āweoweo, Mauna Loa's summit caldera. This sequence begins in the dark, with the moon rising (white dot at left in images), then brightens as the sun rises.

In the Arctic, rivers are often thought to freeze completely during winter. Since fish need liquid water to survive, there are few places where they can live. Fish usually inhabit deep river channels and areas where springwater enters a stream.

Title: The Story of California's Changing Ecosystems: As observed from space

• How can we use images from space to help us understand changes to our coasts, rangelands, forests and wildlife habitats?
• How can they help to predict future changes?
• What more can we learn from advances in earth observing technologies?

Video shows periphyton growth along the nearshore of Lake Tahoe. 
 

The Moderate Resolution Imaging Spectroradiometer (MODIS) sensor is located aboard NASA’s Terra and Aqua satellites. These data are crucial for studying changes that have occurred on the surface of the Earth, including during times of drought.

This wide-angle video shows the southwest portion of Kīlauea caldera in the area of Halema‘uma‘u. Faint plumes of volcanic gas are rising from yellow fumaroles on the walls of the deep conical pit. Overall, no significant changes were observed at the summit on today's overflight.

This wide-angle video shows the southwest portion of Kīlauea caldera in the area of Halema‘uma‘u. Faint plumes of volcanic gas are rising from yellow fumaroles on the walls of the deep conical pit. Overall, no significant changes were observed at the summit on today's overflight.

In these videos, speakers discuss upcoming changes to the USGS National Water Quality Program (NAWQA Project) and three new priority areas for the USGS Water Mission Area. Gary Rowe discusses plans for transitioning from current NAWQA Project activities to the new priority areas.

In these videos, speakers discuss upcoming changes to the USGS National Water Quality Program (NAWQA Project) and three new priority areas for the USGS Water Mission Area. Gary Rowe discusses plans for transitioning from current NAWQA Project activities to the new priority areas.

In these videos, speakers discuss upcoming changes to the USGS National Water Quality Program (NAWQA Project) and three new priority areas for the USGS Water Mission Area. Gary Rowe discusses plans for transitioning from current NAWQA Project activities to the new priority areas.

In these videos, speakers discuss upcoming changes to the USGS National Water Quality Program (NAWQA Project) and three new priority areas for the USGS Water Mission Area. Gary Rowe discusses plans for transitioning from current NAWQA Project activities to the new priority areas.

Forests around the world are experiencing increasingly hot and severe drought conditions, and drought severity is expected to increase as temperatures rise in coming decades, particularly in the already hot and dry Southwest U.S.

Title: Land Subsidence: The Lowdown on the Draw-down

The link between groundwater use and sinking landscapes

A USGS crew used new drone technology to test and evaluate new technology to measure water speed from the air without touching the water. This drone footage was taken on the Missouri River at Hermann, Missouri on March 27, 2019. Scientists compared these new method results to the conventional way of taking measurements from a boat. 

Ice jam was holding on upstream side of bridge an suddenly broke lose while in the process of making a streamflow measurement. Equipment pulled to safety, and this video taken about 5 minutes later.