High-frequency water quality measurements in streams and rivers have expanded in scope
and sophistication during the last two decades. Existing technology allows in situ automated …

In this paper, we outline several recent insights for the priorities and challenges for future
research for reducing phosphorus (P) based water eutrophication in the agricultural …

To investigate the prevalence and cause of concentration‐discharge (C‐Q) relationships for
carbon, nutrients, major ions, and particulates, we analyzed 40 years of water quality data …

New scientific understanding is catalyzed by novel technologies that enhance measurement
precision, resolution or type, and that provide new tools to test and develop theory. Over the …

Studying the response of streamwater chemistry to changes in discharge can provide
valuable insights into how catchments store and release water and solutes. Previous studies …

Abstract Concentration–discharge (C‐Q) relationships reflect material sources, storage,
reaction, proximity, and transport in catchments. Differences in hydrologic pathways and …

Understanding how water and solutes enter and propagate through freshwater landscapes
in the Anthropocene is critical to protecting and restoring aquatic ecosystems and ensuring …

How does climate control river chemistry? Existing literature has examined extensively the
response of river chemistry to short‐term weather conditions from event to seasonal scales …

Widespread deployment of sensors that measure river nitrate (NO3−) concentrations has led
to many recent publications in water resources journals including review papers focused on …

Abstract Changes in streamwater chemistry have frequently been used to understand the
storage and release of water and solutes at the catchment scale. Streamwater chemistry …