Reactive nitrogen (Nr) within smoke plumes plays important roles in the production of ozone,
the formation of secondary aerosols, and deposition of fixed N to ecosystems. The Western …

Abstract The Western Wildfire Experiment for Cloud Chemistry, Aerosol Absorption, and
Nitrogen (WE‐CAN) deployed the NSF/NCAR C‐130 aircraft in summer 2018 across the …

Reactive nitrogen (N r, defined as all nitrogen-containing compounds except for N 2 and N 2
O) is one of the most important classes of compounds emitted from wildfire, as N r impacts …

During the summer of 2012 the Hewlett Gulch and High Park wildfires burned an area of 400
km 2 northwest of Fort Collins, Colorado. These fires both came within 20 km of the …

With large primary emissions of nitrogen-containing compounds, wildfires impact the
tropospheric oxidizing capacity, ozone (O3), and formation of secondary organic and …

The relative importance of wildfire smoke for air quality over the western US is expected to
increase as the climate warms and anthropogenic emissions decline. We report on in situ …

Evaluating our understanding of smoke from wild and prescribed fires can benefit from
downwind measurements that include inert tracers to test production and transport and …

Wildfires are important sources of atmospheric reactive nitrogen. The reactive nitrogen
species partitioning generally depends on fire characteristics. One reactive nitrogen …

Abstract During the 2019 Fire Influence on Regional to Global Environments and Air Quality
(FIREX-AQ) study, the NASA DC-8 carried out in situ chemical measurements in smoke …

We present a comparison of fast-response instruments installed onboard the NASA DC-8
aircraft that measured nitrogen oxides (NO and NO 2), nitrous acid (HONO), total reactive …