Ancillary speciated PM data from the MAIA Surface Monitor Network

The MAIA Surface Monitor Stage 0 files are an ancillary dataset containing processed particulate matter (PM) measurements collected from a global in-situ surface monitoring network. The files are generated by the MAIA surface monitoring subsystem software at NASA’s Atmospheric Science Data Center (ASDC).

Data and Resources

Additional Info

Field	Value
Maintainer	Earthdata Forum
Last Updated	August 11, 2025, 19:09 (UTC)
Created	March 20, 2025, 14:29 (UTC)
accessLevel	public
bureauCode	{026:00}
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
harvest_object_id	5da79fc4-d535-4ee4-98e5-7216bff5f772
harvest_source_id	44069cc8-d515-495f-9ea4-b67f76a0a7cb
harvest_source_title	Science Discovery Engine
identifier	10.5067/SurfaceMonitorNetwork/MAIA/SURFACEMONITOR_PM_2.5_SPECIES_ANC.C01
landingPage	https://doi.org/10.5067/SurfaceMonitorNetwork/MAIA/SURFACEMONITOR_PM_2.5_SPECIES_ANC.C01
modified	2025-04-18
programCode	{026:000}
publisher	NASA/LARC/SD/ASDC
references	{https://maia.jpl.nasa.gov/assets/images/home/figure1_standin.jpg}
resource-type	Dataset
source_datajson_identifier	true
source_hash	33ef11fc374129b1689ec50b22fc7a9ba18b130fc9b3683b5c0fd61b3e16ae74
source_schema_version	1.1
spatial	["CARTESIAN",[{"Boundary":{"Points":[{"Latitude":-90,"Longitude":-180},{"Latitude":-90,"Longitude":180},{"Latitude":90,"Longitude":180},{"Latitude":90,"Longitude":-180},{"Latitude":-90,"Longitude":-180}]}}]]
temporal	2021-01-01/2021-01-01
theme	{"Earth Science"}