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.
Hydrologic Technician Kim Campo deploys a buoy at Fresh Pond in Cambridge, MA with sensors to monitor water temperature, wind speed/direction, and blue-green algae. Nearby continuous water quality monitoring station is 422302071083801.
Spring 2024 Photo Contest Winner: Meghan Santos, Where We Work category
Hydrologic Technician Kim Campo deploys a buoy at Fresh Pond in Cambridge, MA with sensors to monitor water temperature, wind speed/direction, and blue-green algae. Nearby continuous water quality monitoring station is 422302071083801.
Spring 2024 Photo Contest Winner: Meghan Santos, Where We Work category
Infographic showing the many connections within water-quality networks. Stationary (unmoving) and mobile (moving) sensors report results continuously, by communicating with computers through satellites or cell phone towers. The data are processed to create graphs that allow scientists to monitor water quality.
Infographic showing the many connections within water-quality networks. Stationary (unmoving) and mobile (moving) sensors report results continuously, by communicating with computers through satellites or cell phone towers. The data are processed to create graphs that allow scientists to monitor water quality.
(A) Visible and ultraviolet light are forms of energy. (B) Sensors can take a variety of forms. Many are cylinders protected by a plastic or metal covering. Hiding inside are the energy sources, detectors, and computers for logging (storing) data.
(A) Visible and ultraviolet light are forms of energy. (B) Sensors can take a variety of forms. Many are cylinders protected by a plastic or metal covering. Hiding inside are the energy sources, detectors, and computers for logging (storing) data.
A three-dimensional diagram of the monitoring stations that shows locations of sample collection from the trench, weir sump, and weir-box outlet (not to scale).
Figure 3 in Scientific Investigations Report 2023–5127
A three-dimensional diagram of the monitoring stations that shows locations of sample collection from the trench, weir sump, and weir-box outlet (not to scale).
Figure 3 in Scientific Investigations Report 2023–5127
Graphical abstract of trihalomethane precursor sources showing the flow from forest, urban, grassland, and agriculture areas
Graphical abstract of trihalomethane precursor sources showing the flow from forest, urban, grassland, and agriculture areas
Photograph of Linda Masonic leaning over to inspect a map before it goes to production.
Photograph of Linda Masonic leaning over to inspect a map before it goes to production.