MODIS/Terra Aerosol Cloud Water Vapor Ozone 8-Day L3 Global 1Deg CMG

OpenL3Data productAtmosphericMultispectralThermal

Collection 6.1 MODIS Terra Level 3 atmospheric statistical summaries derived from daily aerosol, cloud, water-vapor and atmospheric-profile products on a global 1-degree equal-angle grid. Aggregation uses nominal eight-day intervals whose schedule resets on January 1 each year; use each native interval rather than assuming every file spans exactly eight days. Parameter-specific statistics include means, extrema, variability, histograms and confidence/sample summaries. Angular posting is not metre image GSD or underlying instrument resolution. File intervals may include partial observation availability, and global extent does not prove valid retrievals everywhere or on every day. These passive optical/multispectral and infrared observations are not weather forecasts or direct surface pollution measurements. Apply parameter-specific quality, applicability, uncertainty, weighting and sample-count guidance. Native polygons, full aggregation intervals and representative/publication timestamps stay distinct. Only requested metadata pages are indexed; archive registration does not guarantee current freshness.

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Area of interest

≈ 0 km²

Access endpoints

https
https://search.earthdata.nasa.gov/
Preferred NASA publisher discovery. Public metadata does not bypass Earthdata download authentication.
stac-api
https://cmr.earthdata.nasa.gov/stac/LAADS
MOD08_E3_6.1 · Verified populated primary publisher collection on 2026-10-04. Native metadata license: CC0-1.0. Preserve native global polygons, full aggregation intervals and publisher timestamps. Apply citation, product-specific quality and Earthdata/LAADS download requirements. HDF-EOS/HDF4 assets remain remote. Global file extent does not prove valid retrievals everywhere or on each day.
https
https://atmosphere-imager.gsfc.nasa.gov/products/eight-day
Primary NASA product definitions, aggregation schedule, equal-angle sampling and statistical quality guidance.

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Free access under the provider's own terms of use; check them for redistribution and commercial use.

open: falseattribution: truecommercial use: false

Sentinel-5P TROPOMI Atmospheric Composition Harmonized Landsat Sentinel-2 (HLS v2)MODIS Terra Daily Surface Reflectance (MOD09GA)VIIRS Black Marble Night Lights (VNP46)FIRMS Active Fire Detections GEDI L2A Elevation and Height Metrics

Machine view

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MODIS/Terra Aerosol Cloud Water Vapor Ozone 8-Day L3 Global 1Deg CMG

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