Sep 17, 2025 · Earth's atmosphere is a layer of mixed gases approximately 60 miles high that provides the air we breathe, shields us from dangerous levels of ultraviolet light from the sun, …

Nov 19, 2025 · Air mass/density is a fundamental property of atmosphere. Mixture of gases forming Earth's atmosphere, consisting of nitrogen (∼78%), oxygen (∼21%), water vapor, and …

Introduction The Advanced Vertical Atmospheric Profiling System (AVAPS) IMPACTS dataset consists of vertical atmospheric profile measurements collected by the Advanced Vertical …

6 days ago · Near real-time data provided by NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE) can be used by air quality forecasters to improve some local …

May 9, 2025 · Global mean cloud top pressure data (observations of the atmospheric pressure at the top of a cloud) in millibars (mb) for July 2021 from the VIIRS Suomi NPP (SNPP) …

Sep 30, 2025 · Humidity is a measure of water vapor in the atmosphere. There are measures of absolute humidity, which is the grams of water vapor present per cubic meter of air. Specific …

These radiosondes measure the profile of atmospheric pressure, temperature, humidity, wind speed and direction, from the ground to an altitude of up to 40 km (in general, the sondes …

Nov 19, 2025 · Hurricanes are one of the largest hazards to life and property on Earth. Hurricanes are a rotating, tropical cyclone with a low pressure center (the eye) and 1-min average surface …

NASA's MLS instrument is a passive microwave radiometer/spectrometer that measures microwave thermal emission from the limb of Earth’s atmosphere to sense vertical profiles of …

Atmospheric Pressure Measurements, Atmospheric Ozone, Atmospheric Carbon Dioxide, Upper Level Winds, Land Surface Temperature EOSDIS Data Use and Citation Guidance BOREAS …