WORDS
ozone
atmospheric
air
measurements
atmosphere
concentrations
stratospheric
stratosphere
radiation
global
chemistry
gases
aerosol
emissions
aerosols
data
troposphere
chemical
concentration
greenhouse
effects
levels
effect
measured
lower
observed
tropospheric
n20
particles
model
anthropogenic
solar
production
smoke
chlorine
loss
usa
nitrogen
total
forcing
research
sources
high
results
gas
source
national
observations
year
sulfate
climate
cloud
laboratory
processes
increase
species
absorption
university
pollution
surface
clouds
depletion
large
important
mixing
antarctic
radiative
compounds
transport
science
boulder
time
upper
layer
winter
aircraft
photochemical
california
space
vortex
natural
made
hole
latitudes
rate
altitude
two
significant
co2
burning
department
hydroxyl
models
based
sulfur
mass
recent
nox
ultraviolet
vapor
RELATED TOPICS
ozone atmospheric air measurements atmosphere
solar earth planets atmosphere planetary
carbon co2 energy water gas
ice acid polar water particles
ice climate ocean sea temperature
RELATED DOCUMENTS
"Ozone and Aerosol Changes During the 1991-1992 Airborne Arctic Stratospheric Expedition" (1993)
"Quantifying Transport between the Tropical and Mid-Latitude Lower Stratosphere" (1996)
"Large-Scale Nitrogen Oxide Plumes in the Tropopause Region and Implications for Ozone" (1998)
"Decline in the Tropospheric Abundance of Halogen from Halocarbons: Implications for Stratospheric Ozone Depletion" (1996)
"Hydrogen Radicals, Nitrogen Radicals, and the Production of O$_3$ in the Upper Troposphere" (1998)
"Atmospheric Trends and Lifetime of CH$_3$CCl$_3$ and Global OH Concentrations" (1995)
"Emission Measurements of the Concorde Supersonic Aircraft in the Lower Stratosphere" (1995)
"Atmospheric Residence Time of CH$_3$Br Estimated from the Junge Spatial Variability Relation" (1998)
"Direct Radiative Forcing by Smoke from Biomass Burning" (1997)
"The Impact of Aerosols on Solar Ultraviolet Radiation and Photochemical Smog" (1997)
"Sulfate Cooling Effect on Climate Through In-Cloud Oxidation of Anthropogenic SO$_2$" (1992)
"Tropospheric Air Pollution: Ozone, Airborne Toxics, Polycyclic Aromatic Hydrocarbons, and Particles" (1997)
"Urban Leakage of Liquefied Petroleum Gas and Its Impact on Mexico City Air Quality" (1995)
"Removal of Stratospheric O$_3$ by Radicals: In Situ Measurements of OH, HO$_2$, NO, NO$_2$, ClO, and BrO" (1994)
"Trends in the Vertical Distribution of Ozone" (1999)
"Methyl Chloroform and the Atmosphere" (1995)
"Ozone Loss Inside the Northern Polar Vortex During the 1991-1992 Winter" (1993)
"The Oxidizing Capacity of the Earth's Atmosphere: Probable Past and Future Changes" (1992)
"In Situ Observations of Aerosol and Chlorine Monoxide After the 1991 Eruption of Mount Pinatubo: Effect of Reactions on Sulfate Aerosol" (1993)
"The Relative Roles of Sulfate Aerosols and Greenhouse Gases in Climate Forcing" (1993)
"Kinetics of the OH Reaction with Methyl Chloroform and Its Atmospheric Implications" (1992)
"Chemical Coupling between Atmospheric Ozone and Particulate Matter" (1997)
"Record Low Global Ozone in 1992" (1993)
"Summer in the Stratosphere" (1999)
"Air Quality in Mexico City" (1996)
"Measured Trends in Stratospheric Ozone" (1992)
"Atmospheric Methyl Bromide (CH$_3$Br) from Agricultural Soil Fumigations" (1995)
"Midwinter Start to Antarctic Ozone Depletion: Evidence from Observations and Models" (1997)
"Emission of Methyl Bromide from Biomass Burning" (1994)
"DOAS Measurements of Tropospheric Bromine Oxide in Mid-Latitudes" (1999)
"Radical Ideas" (1998)
"Increased Summertime UV Radiation in New Zealand in Response to Ozone Loss" (1999)
"Unraveling Aircraft Impacts" (1999)
"Tropospheric Chemistry and Transport" (1997)
"An Intercomparison of Tropospheric OH Measurements at Fritz Peak Observatory, Colorado" (1992)
"Do Hydrofluorocarbons Destroy Stratospheric Ozone?" (1994)
"Evidence for Large Upward Trends of Ultraviolet-B Radiation Linked to Ozone Depletion" (1993)
"A Reevaluation of the Ozone Budget with HALOE UARS Data: No Evidence for the Ozone Deficit" (1995)
"Atmospheric Aerosols: Biogeochemical Sources and Role in Atmospheric Chemistry" (1997)
"Instrumental Requirements for Global Atmospheric Chemistry" (1990)
"Stratospheric Hydroperoxyl Measurements" (1990)
"Arctic Ozone Loss Due to Denitrification" (1999)
"Uncertainty in Climate Change Caused by Aerosols" (1996)
"Implications of Satellite OH Observations for Middle Atmospheric H$_2$O and Ozone" (1997)
"Effects of Aerosol from Biomass Burning on the Global Radiation Budget" (1992)
"Mesospheric Mysteries" (1997)
"Observations of Near-Zero Ozone Concentrations Over the Convective Pacific: Effects on Air Chemistry" (1996)
"Antarctic Total Ozone in 1958" (1994)
"Time Scales in Atmospheric Chemistry: Coupled Perturbations to N$_2$O, NO$_y$, and O$_3$" (1998)
"Atmospheric Lifetimes of Long-Lived Halogenated Species" (1993)
"Role of Deep Cloud Convection in the Ozone Budget of the Troposphere" (1994)
"Climate Forcing by Anthropogenic Aerosols" (1992)
"Free Radicals Within the Antarctic Vortex: The Role of CFCs in Antarctic Ozone Loss" (1991)
"Stable Isotope Enrichment in Stratospheric Nitrous Oxide" (1997)
"Measurement Techniques in Gas-Phase Tropospheric Chemistry: A Selective View of the Past, Present, and Future" (1997)
"How Much Solar Radiation do Clouds Absorb?" (1996)
"The Potential for Ozone Depletion in the Arctic Polar Stratosphere" (1991)
"Vertical Couplings" (1999)
"Urban Ozone Control and Atmospheric Reactivity of Organic Gases" (1995)
"A Comparison of the Contribution of Various Gases to the Greenhouse Effect" (1990)
"Ozone Destruction Closer to Home" (1990)
"Stratospheric Mean Ages and Transport Rates from Observations of Carbon Dioxide and Nitrous Oxide" (1996)
"Nylon Production: An Unknown Source of Atmospheric Nitrous Oxide" (1991)
"Stalking the Elusive Atmospheric Hydroxyl Radical" (1992)
"Fires, Atmospheric Chemistry, and the Ozone Layer" (1994)
"Radiative Climate Forcing by the Mount Pinatubo Eruption" (1993)
"Dynamics of Transport Processes in the Upper Troposphere" (1997)
"Export of North American Ozone Pollution to the North Atlantic Ocean" (1993)
"Recent Changes in Atmospheric Carbon Monoxide" (1994)
"Concentrations of Tropospheric Ozone from 1979 to 1992 Over Tropical Pacific South America from TOMS Data" (1996)
"Isotopic Fractionation of Stratospheric Nitrous Oxide" (1997)
"Chemical Loss of Ozone in the Arctic Polar Vortex in the Winter of 1991-1992" (1993)
"Atmosphere-Surface Exchange Measurements" (1993)
"Atmospheric Lifetime of CHF$_2$Br, a Proposed Substitute for Halons" (1991)
"The Atmospheric Aerosol-Forming Potential of Whole Gasoline Vapor" (1997)
"Photochemistry of Ozone: Surprises and Recent Lessons" (1998)
"Solving the Aerosol Puzzle" (1999)
"UV-B and Ozone Observations" (1994)
"Erratum: Spatial Variation of Ozone Depletion Rates in the Springtime Antarctic Polar Vortex" (1990)
"The Dynamics of the Stratospheric Polar Vortex and Its Relation to Springtime Ozone Depletions" (1991)
"Increase in the Stratospheric Background Sulfuric Acid Aerosol Mass in the Past 10 Years" (1990)
"Ozone Loss, Greenhouse Gases Linked" (1998)
"Particulate Matter Policy" (1997)
"Direct Observations of Excess Solar Absorption by Clouds" (1995)
"News Assaults Seen on Earth's Ozone Shield" (1992)
"Antarctic Ozone Hole Fails to Recover" (1994)
"The $^{18}$O/$^{16}$O and $^{17}$O/$^{16}$O Ratios in Atmospheric Nitrous Oxide: A Mass-Independent Anomaly" (1997)
"Evidence for New Sources of NO$_x$ in the Lower Atmosphere" (1998)
"In situ Measurements of Organics, Meteoritic Material, Mercury, and Other Elements in Aerosols at 5 to 19 Kilometers" (1998)
"Heterogeneous and Multiphase Chemistry in the Troposphere" (1997)
"Achieving Acceptable Air Quality: Some Reflections on Controlling Vehicle Emissions" (1993)
"Identification of Widespread Pollution in the Southern Hemisphere Deduced from Satellite Analyses" (1991)
"An Environmental Rationale for Retention of Endangered Chemicals" (1997)
"On-Road Vehicle Emissions: Regulations, Costs, and Benefits" (1995)
"Tropospheric Aerosol Climate Forcing in Clear-Sky Satellite Observations Over the Oceans" (1999)
"Carbon Dioxide and Oxygen Isotope Anomalies in the Mesosphere and Stratosphere" (1995)
"Ozone Takes a Nose Dive After The Eruption of Mt. Pinatubo" (1993)
"Direct Observation of Heterogeneous Chemistry in the Atmosphere" (1998)
"Indication of Increasing Solar Ultraviolet-B Radiation Flux in Alpine Regions" (1990)
"Ozone Control and Methanol Fuel Use" (1990)