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In this animation, the field of view of the Atmospheric Infrared Sounder (AIRS) instrument onboard NASA's Aqua spacecraft is represented by the blue beam as it sweeps back and forth through the atm...
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AIRS Collects Data and Creates a Temperature Profile
AIRS Collects Data and Creates a Temperature Profile
NASA’s latest Earth Observing System (EOS) satellite — Aqua — successfully launched Saturday morning, May 4, 2002.
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Artist's rendering of NASA's Aqua Satellite Orbiting Earth
Artist's rendering of NASA's Aqua Satellite Orbiting Earth
CloudSat-AIRS cloud top height differences as a function of AIRS cloud fraction are shown. Since the ability of AIRS to characterize cloud amount and height is cloud-type dependent, differences in ...
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CloudSat-AIRS cloud top height differences as a function of AIRS cloud fraction and CloudSat cloud type
CloudSat-AIRS cloud top height differences as a function of AIRS cloud fraction and CloudSat cloud type
Locations of Trace Gas Absorption in the AIRS Infrared Radiance Spectrum
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Locations of Trace Gas Absorption in the AIRS Infrared Radiance Spectrum
Locations of Trace Gas Absorption in the AIRS Infrared Radiance Spectrum
Although originally designed to measure atmospheric water vapor and temperature profiles for weather forecasting, data from the Atmospheric Infrared Sounder (AIRS) instrument on NASA's Aqua spacecr...
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Global Carbon Dioxide, July 2003
Global Carbon Dioxide, July 2003
Shown here is the latest infrared image of Yasi from the Atmospheric Infrared Sounder (AIRS) instrument on NASA's Aqua satellite, built and managed by NASA's Jet Propulsion Laboratory, Pasadena, Ca...
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Monster Cyclone Yasi Eyes Australia 2011
Monster Cyclone Yasi Eyes Australia 2011
The Water Cycle
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The Water Cycle
The Water Cycle
Trends in the AIRS monthly temperature anomaly at 931 mb from 2003 to 2022 shown on a global map.  
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Trends in the AIRS monthly temperature anomaly at 931 mb from 2003 to 2022 shown on a global map.
Global map of AIRS temperature trend from 2003 to 2022
NASA's Earth observing satellite, Aqua, successfully launched at 2:55 a.m. PDT on ay 4, 2002.
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NASA Aqua Satellite Launch
NASA Aqua Satellite Launch
This series of images shows carbon monoxide (in orange/red) from California's massive wildfires drifting east across the U.S. between July 30 and August 7, 2018. 
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Carbon Monoxide Transport from California Wildfires, July 30-August 7, 2018
Carbon Monoxide Transport from California Wildfires, July 30-August 7, 2018
These images show the joint distributions of cloud top temperature, particle size, and optical depth with relative humidity with respect to ice (RHic), all of which are calculated from AIRS.
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Joint distributions of thin cirrus properties and relative humidity from AIRS-7
Joint distributions of thin cirrus properties and relative humidity from AIRS-7
Hurricane Ivan is the most powerful hurricane to hit the Caribbean in 10 years.
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Hurricane Ivan as Observed by AIRS 2004
Hurricane Ivan as Observed by AIRS 2004
Global carbon monoxide measurements from NASA's Atmospheric Infrared Sounder are important because scientists can monitor the transport of fire emissions around the globe on a daily basis.
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Global Carbon Monoxide, September 29, 2005
Global Carbon Monoxide, September 29, 2005
Bias (solid) and ±1 sigma variability (dashed) of CloudSat-AIRS cloud top height differences for V4 (black) and V5 (red), and for the upper (top panel) and lower (bottom panel).
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Bias and Variability of CloudSat-AIRS cloud top height differences for V4 and V5
Bias and Variability of CloudSat-AIRS cloud top height differences for V4 and V5
Poster: AIRS Mission
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Poster: AIRS Mission
Poster: AIRS Mission
These sub-panels show differences in the characteristics of RHic histograms within thin cirrus clouds for different regions and time periods.
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Relative humidity distributions within thin cirrus for several regions and inter-annual variations in the Indian Ocean
Relative humidity distributions within thin cirrus for several regions and inter-annual variations in the Indian Ocean
NASA's Aqua satellite in high bay
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NASA's Aqua satellite in high bay
NASA's Aqua satellite in high bay
This animation shows how light energy is collected by the optics system on the Atmospheric Infrared Sounder (AIRS) instrument and digitized.
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This animation shows how light energy is collected by the optics system on the Atmospheric Infrared Sounder (AIRS) instrument and digitized.
Light Travels Through AIRS Optics
The annual flux of CO2 in GigaTons (Gt) or billions of tons between each of the Earth's reservoirs. 
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Carbon Cycle
Carbon Cycle
This image represents the total precipitable water vapor for May, 2009 as observed by AIRS, the Atmospheric Infrared Sounder (AIRS) on NASA's Aqua satellite.
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Global Total Precipitable Water Vapor for May 2009
Global Total Precipitable Water Vapor for May 2009
NASA's Earth observing satellite, Aqua, successfully launched at 2:55 a.m. PDT on ay 4, 2002.
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NASA Aqua Satellite Launch
NASA Aqua Satellite Launch
This image shows a detection of sulfur dioxide in AIRS data taken about two days after the Tonga volcano eruptions in January 2022. 
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This image shows a detection of sulfur dioxide in AIRS data taken about two days after the Tonga volcano eruptions in January 2022.
Sulfur Dioxide Detected After Tonga Volcano Eruption in 2022
Water vapor is the dominant greenhouse gas in our atmosphere. The greenhouse effect of water vapor is enhanced at high altitudes, where the air is significantly colder than the ground, and increase...
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Mean Clear Air Precipitable Water, 500mb to top-of-atmosphere, January and July 2003
Mean Clear Air Precipitable Water, 500mb to top-of-atmosphere, January and July 2003
On July 12, 2008, Okmok Volcano, in Alaska’s Aleutian Islands erupted, releasing a plume of ash and steam.
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Sulfur Dioxide from Okmok Volcano, July 2008
Sulfur Dioxide from Okmok Volcano, July 2008
NASA's Earth observing satellite, Aqua, successfully launched at 2:55 a.m. PDT on ay 4, 2002.
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NASA Aqua Satellite Launch
NASA Aqua Satellite Launch

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