Frequently asked questions
How many air quality grants are available?
Grantoria currently lists 27 air quality grants, of which 3 are open for applications right now. The database is refreshed daily from official federal sources (Grants.gov and SAM.gov).
When is the next deadline?
The next application deadline is January 22, 2027 — about 93 days away. Deadlines vary by program; open any grant to see its exact closing date and application window.
Who is eligible for air quality grants?
Eligibility is set by each funding program, but air quality grants in this category most often support: Nonprofits, Public Authority, Tribal Nation and 501(c)(3) Public Charity. Check each grant's eligibility summary for the exact applicant types and requirements.
How much funding is available?
Award sizes range from $1K to $300M, depending on the program and applicant. Each grant shows its specific funding range where the agency has published one.
Is Grantoria free to use?
Yes — Grantoria is completely free. No account or subscription is required to browse air quality grants, view deadlines and eligibility, or reach the official application.
How do I apply?
Open any grant to see its full profile — eligibility, required documents, deadlines and a direct link to the official application on the funding agency's website. You apply through the federal portal; Grantoria simply helps you find the right opportunity.
About Air Quality grants
Air quality grants support research, infrastructure, and programs focused on improving atmospheric conditions and reducing pollution. With 27 active grants in this category, organizations can access funding from agencies including NASA Headquarters and the U.S. National Science Foundation to advance environmental quality initiatives.
Most air quality grants range from $100,000 to $3.5 million and use competitive application processes. Public and private universities, along with 501(c)(3) public charities, are primary recipients. Many opportunities prioritize Native American and Alaska Native communities. Use filters for award range, application type, and recipient organization to narrow your search effectively.
