Data scarcity has caused enormous problems in non-point pollution predictions and the
related source apportionment. In this study, a new framework was developed to undertake …

Increases in nitrogen loading over the past several decades have led to widespread water
quality impairments across the US Elevated awareness of the influence of climate variability …

Excessive nutrient inputs from land, particularly nitrogen (N), have been found to increase
the occurrence of hypoxia and harmful algal blooms in coastal ecosystems. To identify the …

Accurate quantification of riverine water‐quality concentration and flux is challenging
because monitoring programs typically collect concentration data at lower frequencies than …

The objective of this study was to evaluate the impact of turbidity, precipitation, land use, and
five-week variation on nutrient levels and atrazine concentrations across Illinois state. To …

Socioeconomic development, leading to significant changes in land-use patterns, has
further influenced the output of regional nonpoint-source (NPS) pollution. Multiple …

Harmful algal blooms are increasingly recognized as a threat to the integrity of freshwater
reservoirs, which serve as water supplies, wildlife habitats, and recreational attractions …

In estuaries, local processes such as changing material loads from the watershed and
complex circulation create dynamic environments with respect to ecosystem metabolism and …

In recent years, due to various anthropogenic activities, such as agriculture and livestock,
the presence of nitrogen-associated contaminants has been increasing in surface-and …

Phosphorus inputs from anthropogenic activities are subject to hydrologic (riverine) export,
causing water quality problems in downstream lakes and coastal systems. Nutrient budgets …