Harnessing Earth observations to estimate freshwater quality has emerged as a primary Earth science topic. Recent data products, such as AquaSat, demo...

Globally, many of the wetlands, ponds, lakes, and floodplains that store freshwater have either been destroyed, degraded, or are at risk for further d...

Wetlands provide many ecosystem services, such as mitigating pollution, attenuating flooding, and habitat provisioning for many species. However, effo...

Non-floodplain wetlands (NFWs), including ephemeral surface waters outside floodplains surrounded by uplands, play a crucial role in providing watersh...

Wetlands are critical habitats for wildlife, processing agricultural runoff, and buffering against hydrologic extremes (high and low flows). However, ...

The water quality of rivers and streams in the contiguous United States (CONUS) are facing significant threats due to climatic and human stressors. De...

Groundwater in many locations throughout the United States is saturated with excess nitrogen from decades of intensive agricultural land use practices...

Headwaters make up over 75% of river miles globally and play an important role in watershed resilience, yet recent changes in US policy highlight thei...