Harmful Algal Bloom (HAB) News

Articles, resources, and announcements from Harmful Algal Bloom (HAB).

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This a square image of a portion of Eastern Texas. The image was taken by the TEMPO spacecraft and shows nitrogen dioxide gas levels across the region. A majority of the image is colored blue indicating lower levels of gas. The upper left corner of the image shows the city of Dallas colored in orange, red, and black indicating increasingly higher levels of gas. In the lower middle of the image is Houston, again colored in orange, red, and black indicating increasingly higher levels of gas.

NASA Identifies Activities to Address U.S. Satellite Observation Needs

Assessment of the 2022 Satellite Needs Working Group (SNWG) survey identified six science activities to address U.S. Federal civilian agency satellite needs.

News

Jul 18, 2024

Image of a lake with bright green along shore indicating algal blooms and colored dots indicating higher probabilities of these blooms

Applying Machine Learning to Harmful Algal Blooms

The open-source Cyanobacteria Finder (CyFi) uses machine learning to pinpoint areas that may contain harmful algal blooms in lakes, reservoirs, rivers, and other small water bodies.

Blog

Feb 13, 2024

Words Catalog of Archived Suborbital Earth Science Investigations over image taken out of aircraft window.

CASEI: A Discovery Catalog of NASA Airborne and Field Campaigns

CASEI improves information and data access for users of NASA airborne and field data.

Feature Article

Jul 9, 2021

Adnan Al-Azri, Associate Professor, Department of Marine Sciences & Fisheries, Sultan Qaboos University, Oman

Adnan Al-Azri

Who uses NASA Earth science data? Adnan Al-Azri, to study why periodic harmful blooms of algae occur in the Sea of Oman and Arabian Sea.

Data User Story

Apr 22, 2021

Mark Trice

Who uses NASA Earth science data? Mark Trice, to monitor the health of Chesapeake Bay.

Data User Story

Apr 22, 2021

Image of seegers standing on a dock with a yellow glider in the water below her

Dr. Bridget Seegers

Who uses NASA Earth science data? Dr. Bridget Seegers, for developing new ways to study water quality and track harmful algal blooms.

Data User Story

Apr 22, 2021

Winter algae blooms in the Arabian Sea

Winter Blooms in the Arabian Sea

A tiny organism and its tenants make an unexpected appearance.

Feature Article

Dec 28, 2020

A blue-green algal bloom on Lake Taihu, China, threatened drinking water supplies.

Cleaner Water from Space

Scientists use satellites to help keep water fit to drink.

Feature Article

Dec 27, 2020

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