Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Images from USGS Chesapeake Bay reports and field activities are available to visualize and help translate the science. They are available for your use, just please cite the USGS as the source of respective images.
Sams Creek is an 11 square mile watershed which sits in both Frederick and Carrol counties in Maryland. This watershed as a mixture of cattle and cropping practices.
The purple dot on the map represents the location of the future Sams Creek monitoring site.
Sams Creek is an 11 square mile watershed which sits in both Frederick and Carrol counties in Maryland. This watershed as a mixture of cattle and cropping practices.
The purple dot on the map represents the location of the future Sams Creek monitoring site.
War Branch is an 11 square mile watershed in Rockingham County, Virginia with mostly poultry and beef agricultural activities.
War Branch is an 11 square mile watershed in Rockingham County, Virginia with mostly poultry and beef agricultural activities.
Locations of the current monitoring sites that are a part of the Chesapeake Bay Small Agricultural Watershed Monitoring Program.
Locations of the current monitoring sites that are a part of the Chesapeake Bay Small Agricultural Watershed Monitoring Program.
Hammer Creek is a 13 square mile watershed in Lebanon County, Pennsylvania. It has a mixture of cropland and animal-raising activities.
Hammer Creek is a 13 square mile watershed in Lebanon County, Pennsylvania. It has a mixture of cropland and animal-raising activities.
Little Conewago Creek is a 5 square mile watershed in Lebanon County, Pennsylvania. Like Hammer Creek, it has a mixture of animal and crop agricultural activities.
Little Conewago Creek is a 5 square mile watershed in Lebanon County, Pennsylvania. Like Hammer Creek, it has a mixture of animal and crop agricultural activities.
Bucks Branch is a 7 square mile watershed in Sussex County, Delaware with mostly poultry and row-crop agricultural activities.
The green dot on the map represents the location of the Bucks Branch monitoring site. Stream monitoring data from this iste can be viewed here.
Bucks Branch is a 7 square mile watershed in Sussex County, Delaware with mostly poultry and row-crop agricultural activities.
The green dot on the map represents the location of the Bucks Branch monitoring site. Stream monitoring data from this iste can be viewed here.
USGS scientists Hillary Dozier and Jimmy Webber work on installing a monitoring station at War Branch. NWIS data for this site can be found here.
USGS scientists Hillary Dozier and Jimmy Webber work on installing a monitoring station at War Branch. NWIS data for this site can be found here.
During an overflight at approximately 8:15 a.m. HST on June 6, 2024, USGS Hawaiian Volcano Observatory scientists observed the extensive crack features on either side of the now inactive fissures from the June 3 Kīlauea Southwest Rift Zone eruption. Cracks range in length and are parallel to the fissure system. USGS photo by A.R. Nalesnik.
During an overflight at approximately 8:15 a.m. HST on June 6, 2024, USGS Hawaiian Volcano Observatory scientists observed the extensive crack features on either side of the now inactive fissures from the June 3 Kīlauea Southwest Rift Zone eruption. Cracks range in length and are parallel to the fissure system. USGS photo by A.R. Nalesnik.
Interactive UAS Science Exhibit on display in Reston
Included in this display are some of the earliest UAS platforms operated by the USGS and an interactive touch screen table that provides access to additional information and videos.
Interactive UAS Science Exhibit on display in Reston
Included in this display are some of the earliest UAS platforms operated by the USGS and an interactive touch screen table that provides access to additional information and videos.
Extent of each study watershed exhibiting characteristics of no incision (blue), moderate incision (orange), and severe incision (red) for the 2002 and 2018 time periods. Boxes A–D on stream networks correspond to photo examples shown below. Photo A taken November 2016, photos B and C taken October 2016, and photo D taken April 2022.
Extent of each study watershed exhibiting characteristics of no incision (blue), moderate incision (orange), and severe incision (red) for the 2002 and 2018 time periods. Boxes A–D on stream networks correspond to photo examples shown below. Photo A taken November 2016, photos B and C taken October 2016, and photo D taken April 2022.
War Branch is a tributary of Smith Creek in the Shenandoah Valley. This location is a part of the Small Agricultural Watersheds monitoring project.
War Branch is a tributary of Smith Creek in the Shenandoah Valley. This location is a part of the Small Agricultural Watersheds monitoring project.
War Branch is a creek in Rockingham County, Virginia. Its 11 square mile watershed includes mostly poultry and beef agricultural activities. This stream is a part of the Chesapeake Bay Small Agricultural Watershed Monitoring Program.
War Branch is a creek in Rockingham County, Virginia. Its 11 square mile watershed includes mostly poultry and beef agricultural activities. This stream is a part of the Chesapeake Bay Small Agricultural Watershed Monitoring Program.
Continuous water-quality data are collected in streams like War Branch (pictured) using sondes, which are mounted to submerged in-stream structures like the one pictured here. These structures are constructed out of metal u-channel posts, and the data cables which connect to the sondes are protected by PVC pipes.
Continuous water-quality data are collected in streams like War Branch (pictured) using sondes, which are mounted to submerged in-stream structures like the one pictured here. These structures are constructed out of metal u-channel posts, and the data cables which connect to the sondes are protected by PVC pipes.
Three USGS scientists survey War Branch, a rural creek in Virginia's Shenandoah Valley in preparation for installing a monitoring station. NWIS data for this site can be found here.
Three USGS scientists survey War Branch, a rural creek in Virginia's Shenandoah Valley in preparation for installing a monitoring station. NWIS data for this site can be found here.
Two USGS scientists prepare to install a new monitoring station at War Branch, a creek in Virginia's Shenandoah Valley. NWIS data for this site can be found here.
Two USGS scientists prepare to install a new monitoring station at War Branch, a creek in Virginia's Shenandoah Valley. NWIS data for this site can be found here.
Three USGS scientists work on installing underground cables for the monitoring station at War Branch. Cables and tubing that run from the monitoring box to the in-stream monitoring equipment are protected by pipes which are buried below-ground.
Three USGS scientists work on installing underground cables for the monitoring station at War Branch. Cables and tubing that run from the monitoring box to the in-stream monitoring equipment are protected by pipes which are buried below-ground.
The War Branch installation team pose for a group photo in front of the completed War Branch monitoring box. NWIS data for this site can be found here.
The War Branch installation team pose for a group photo in front of the completed War Branch monitoring box. NWIS data for this site can be found here.
Two USGS hydrologic technicians take a break from collecting stream depth and velocity data at War Branch to smile up at the camera.
Two USGS hydrologic technicians take a break from collecting stream depth and velocity data at War Branch to smile up at the camera.
The water quality monitoring equipment mounted in the creekbed at War Branch.
The water quality monitoring equipment mounted in the creekbed at War Branch.
War Branch is a creek in Rockingham County, Virginia. Its 11 square mile watershed includes mostly poultry and beef agricultural activities. This stream is a part of the Chesapeake Bay Small Agricultural Watershed Monitoring Program.
War Branch is a creek in Rockingham County, Virginia. Its 11 square mile watershed includes mostly poultry and beef agricultural activities. This stream is a part of the Chesapeake Bay Small Agricultural Watershed Monitoring Program.
War Branch is a creek in Rockingham County, Virginia. Its 11 square mile watershed includes mostly poultry and beef agricultural activities. This stream is a part of the Chesapeake Bay Small Agricultural Watershed Monitoring Program.
War Branch is a creek in Rockingham County, Virginia. Its 11 square mile watershed includes mostly poultry and beef agricultural activities. This stream is a part of the Chesapeake Bay Small Agricultural Watershed Monitoring Program.