
Sulfur Dioxide - NASA Earthdata
Nov 21, 2025 · Sulfur dioxide (SO 2) is a colorless, toxic gas that can irritate people’s airways when inhaled. Processes that emit sulfur dioxide include fossil fuel burning from power plants and industrial …
OMPS Near Real-Time Data - NASA Earthdata
Near real-time Ozone Mapping and Profiler Suite (OMPS) data products include total column ozone, total column sulfur dioxide (SO2), vertical ozone profile swath, and aerosol index.
Ozone Monitoring Instrument | NASA Earthdata
The Ozone Monitoring Instrument (OMI) uses an imaging spectrometer to distinguish between aerosol types, such as smoke, dust, and sulfates. It measures cloud pressure and coverage, which provides …
OMI Near Real-Time Data - NASA Earthdata
Near real-time ozone data from the Ozone Monitoring Instrument (OMI) are available through NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE).
Air Quality Near Real-Time Data - NASA Earthdata
Nov 21, 2025 · 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 and national …
MLS Near Real-Time Data - NASA Earthdata
The Microwave Limb Sounder (MLS) instrument aboard NASA’s Aura satellite acquires measurements of atmospheric composition, temperature, humidity, and cloud ice. MLS near real-time (NRT) data …
OMI/Aura Sulphur Dioxide (SO2) Total Column 1-orbit L2 ... - Earthdata
Jul 15, 2004 · The principal investigator (Dr. Pieternel Levelt) institute is the KNMI (Royal Netherlands Meteorological Institute). OMI is designed to monitor stratospheric and tropospheric ozone, clouds, …
Sentinel-5P TROPOMI Near-Real-Time (NRT) Sulphur Dioxide SO2 1 …
Jan 27, 2025 · The retrieval algorithm for Sentinel-5P TROPOMI SO2 from ultraviolet spectral measurements is the Differential Optical Absorption Spectroscopy (DOAS) method. The relevant …
Multi-Decadal Sulfur Dioxide Climatology from Satellite Instruments ...
MEaSUREs 2012 project focused on creating and archiving a long-term consistent SO2 ESDR combining measurements from BUV, IR, and MW instruments.
Nitrogen Oxides | NASA Earthdata
Nov 21, 2025 · Nitrogen oxides are gases that can seriously affect human health and the environment. Nitrogen dioxide (NO 2) is a pollutant, the primary sources of which are automobile exhaust, smoke …