NOAA GOES Image Viewer website
27 Oct 2021 - 03:26 EDT
27 Oct 2021 - 07:26 UTC

GOES-West - Sector view: Alaska - Tropospheric Dust Content

3 hour loop - 12 images - 15 minute update

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Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0450 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0450 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0500 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0500 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0510 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0510 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0520 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0520 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0530 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0530 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0540 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0540 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0550 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0550 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0600 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0600 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0615 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0615 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0630 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0630 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0645 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0645 UTC Latitude / Longitude grid
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0700 UTC
Tropospheric Dust Content - RGB for identifying tropospheric dust - 27 Oct 2021 - 0700 UTC Latitude / Longitude grid
 

About Tropospheric Dust Content

Dust RGB Dust can be hard to see in visible and infrared imagery because it is optically thin, or because it appears similar to other cloud types such as cirrus. The RGB product is able to contrast airborne dust from clouds using band differencing and the IR thermal channel. The IR band differencing allows dust storms to be observed during both daytime and at night.

• For more details, see the Dust RGB Quick Guide, (PDF, 978 KB)

Wait for animated GIF to build; then download.