Enhancements in Ammonia and Methane from Agricultural Sources in the Northeastern Colorado Front Range Using Observations from a Small Research Aircraft

Exploring new methods of estimating deposition using atmospheric concentration measurements: A modeling case study of ammonia downwind of a feedlot

(2020) William Lassman et al.   AGRICULTURAL AND FOREST METEOROLOGY

Separation of methane emissions from agricultural and natural gas sources in the Colorado Front Range

(2019) Natalie Kille et al.   GEOPHYSICAL RESEARCH LETTERS

Air Quality in the Northern Colorado Front Range Metro Area: The Front Range Air Pollution and Photochemistry Éxperiment (FRAPPÉ)

(2019) Frank Flocke et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Ammonia emissions from a beef feedlot: Comparison of inverse modeling techniques using long-path and point measurements of fenceline NH 3

(2018) Kira B. Shonkwiler et al.   AGRICULTURAL AND FOREST METEOROLOGY

On-road emissions of ammonia: An underappreciated source of atmospheric nitrogen deposition

(2018) Mark E. Fenn et al.   SCIENCE OF THE TOTAL ENVIRONMENT

Estimating health and economic benefits of reductions in air pollution from agriculture

(2018) Despina Giannadaki et al.   SCIENCE OF THE TOTAL ENVIRONMENT

Quantifying Methane and Ethane Emissions to the Atmosphere from Central and Western U.S. Oil and Natural Gas Production Regions

(2018) J. Peischl et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Global ammonia emissions from synthetic nitrogen fertilizer applications in agricultural systems: Empirical and process‐based estimates and uncertainty

(2018) Rongting Xu et al.   GLOBAL CHANGE BIOLOGY

Industrial and agricultural ammonia point sources exposed

(2018) Martin Van Damme et al.   NATURE

Evidence for the Importance of Atmospheric Nitrogen Deposition to Eutrophic Lake Dianchi, China

(2017) Xiaoying Zhan et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Airborne Quantification of Methane Emissions over the Four Corners Region

(2017) Mackenzie L. Smith et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Improvement of a Global High-Resolution Ammonia Emission Inventory for Combustion and Industrial Sources with New Data from the Residential and Transportation Sectors

(2017) Wenjun Meng et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Tall Tower Vertical Profiles and Diurnal Trends of Ammonia in the Colorado Front Range

(2017) A. G. Tevlin et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Revisiting global fossil fuel and biofuel emissions of ethane

(2017) Z. A. Tzompa-Sosa et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Natural gas facility methane emissions: measurements by tracer flux ratio in two US natural gas producing basins

(2017) Tara I. Yacovitch et al.   Elementa-Science of the Anthropocene

Evaluating ammonia (NH3) predictions in the NOAA National Air Quality Forecast Capability (NAQFC) using in situ aircraft, ground-level, and satellite measurements from the DISCOVER-AQ Colorado campaign

(2016) William H. Battye et al.   ATMOSPHERIC ENVIRONMENT

Characterization of Ammonia, Methane, and Nitrous Oxide Emissions from Concentrated Animal Feeding Operations in Northeastern Colorado

(2016) Scott J. Eilerman et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Significant atmospheric aerosol pollution caused by world food cultivation

(2016) Susanne E. Bauer et al.   GEOPHYSICAL RESEARCH LETTERS

Using stable isotopes of hydrogen to quantify biogenic and thermogenic atmospheric methane sources: A case study from the Colorado Front Range

(2016) Amy Townsend-Small et al.   GEOPHYSICAL RESEARCH LETTERS

Increasing importance of deposition of reduced nitrogen in the United States

(2016) Yi Li et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Using airborne technology to quantify and apportion emissions of CH4 and NH3 from feedlots

(2016) Jorg M. Hacker et al.   Animal Production Science

Quantifying atmospheric methane emissions from oil and natural gas production in the Bakken shale region of North Dakota

(2016) J. Peischl et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Ammonia deposition in the neighbourhood of an intensive cattle feedlot in Victoria, Australia

(2016) Jianlin Shen et al.   Scientific Reports

Long-term NO x trends over large cities in the United States during the great recession: Comparison of satellite retrievals, ground observations, and emission inventories

(2015) Daniel Q. Tong et al.   ATMOSPHERIC ENVIRONMENT

Reactive Nitrogen Species Emission Trends in Three Light-/Medium-Duty United States Fleets

(2015) Gary A. Bishop et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

New Approaches to Measuring Sticky Molecules: Improvement of Instrumental Response Times Using Active Passivation

(2015) J. R. Roscioli et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Rocky Mountain National Park reduced nitrogen source apportionment

(2015) Tammy M. Thompson et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Ammonia and methane dairy emission plumes in the San Joaquin Valley of California from individual feedlot to regional scales

(2015) David J. Miller et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Quantification and source apportionment of the methane emission flux from the city of Indianapolis

(2015) M. O. L. Cambaliza et al.   Elementa-Science of the Anthropocene

Demonstration of an Ethane Spectrometer for Methane Source Identification

(2014) Tara I. Yacovitch et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Four corners: The largest US methane anomaly viewed from space

(2014) Eric A. Kort et al.   GEOPHYSICAL RESEARCH LETTERS

Toward a better understanding and quantification of methane emissions from shale gas development

(2014) D. R. Caulton et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Meteorological and Back Trajectory Modeling for the Rocky Mountain Atmospheric Nitrogen and Sulfur Study II

(2014) Kristi A. Gebhart et al.   Advances in Meteorology

A new look at methane and nonmethane hydrocarbon emissions from oil and natural gas operations in the Colorado Denver-Julesburg Basin

(2014) Gabrielle Pétron et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Sources and Processes Contributing to Nitrogen Deposition: An Adjoint Model Analysis Applied to Biodiversity Hotspots Worldwide

(2013) Fabien Paulot et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Source Signature of Volatile Organic Compounds from Oil and Natural Gas Operations in Northeastern Colorado

(2013) J. B. Gilman et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Aerosol species concentrations and source apportionment of ammonia at Rocky Mountain National Park

(2013) William C. Malm et al.   JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION

Spatial and temporal variability of ammonia and other inorganic aerosol species

(2012) D.E. Day et al.   ATMOSPHERIC ENVIRONMENT

Ammonia sources in the California South Coast Air Basin and their impact on ammonium nitrate formation

(2012) J. B. Nowak et al.   GEOPHYSICAL RESEARCH LETTERS

Nitrogen critical loads for alpine vegetation and soils in Rocky Mountain National Park

(2012) William D. Bowman et al.   JOURNAL OF ENVIRONMENTAL MANAGEMENT

Nitrogen deposition decreases acid buffering capacity of alpine soils in the southern Rocky Mountains

(2011) Anna M. Lieb et al.   GEODERMA

Back-trajectory-based source apportionment of airborne sulfur and nitrogen concentrations at Rocky Mountain National Park, Colorado, USA

(2010) Kristi A. Gebhart et al.   ATMOSPHERIC ENVIRONMENT

Global assessment of nitrogen deposition effects on terrestrial plant diversity: a synthesis

(2010) R. Bobbink et al.   ECOLOGICAL APPLICATIONS

Application of quantum cascade lasers to high-precision atmospheric trace gas measurements

(2010) J. Barry McManus   OPTICAL ENGINEERING

Three-dimensional characterization of the ammonia plume from a beef cattle feedlot

(2009) Ralf M. Staebler et al.   ATMOSPHERIC ENVIRONMENT