Data & Government Tools

Explore trusted databases and platforms from U.S. and international agencies that monitor pollution, compliance, climate change, and environmental health. These tools are designed to support transparency, accountability, and action—from local communities to global systems.

Community-driven air monitoring network using low-cost sensors for hyper-local data.

Map of the United States and parts of North America showing air quality index (AQI) levels, with colors indicating pollution levels across different regions. Red and purple circles represent areas with very high AQI values, while green and yellow circles indicate healthier air quality. The map includes a sidebar for selecting data layers, averaging periods, and other options, along with a graph showing AQI trends over time.

 Real-time air quality index (AQI) maps for the U.S., searchable by ZIP code or region.

Air Quality & Pollution Tracking Tools

Interactive wind and weather map visualizing real-time atmospheric movement and conditions.

Environmental Compliance & Enforcement

Enforcement and Compliance History Online—search facilities, violations, and enforcement actions by location.

Find information on air, water, waste, and toxic releases for any U.S. address or region.

California-specific tool to identify disadvantaged communities based on pollution burden and population vulnerability.

Annual data on toxic chemical releases from industrial facilities.

International & UN Resources

United Nations Climate Reports

Explore in-depth global assessments on climate change, its impacts, and solutions—produced by leading scientists and international policy experts under the UN. A key resource for understanding the state of our planet and the urgency of climate action.

UN Global Issue Portals

Shelves stocked with canned goods, pasta, rice, and food items in a grocery store aisle.
A young person with short hair is standing outdoors under a clear blue sky, shielding their eyes with one hand and looking into the distance.
Person holding a green apple with both hands, wearing a black shirt and a bracelet.
Underwater photo of a turtle swimming below the ocean surface with sunlight filtering down.
Hands cupping water from a stream.
A silver and gold fountain pen resting on a blank, lined notepad on a wooden surface.

Species, Conservation & Mapping

IUCN Red List

Global data on threatened and endangered species

Environmental Data Maps – Southeast

Regional GIS data and environmental layers

Transparency & Civic Tools

FOIA.gov
Guide to the U.S. Freedom of Information Act—how to request public records from federal agencies.

CitizenScience.gov
Find federally supported citizen science projects and learn how to participate in data collection and monitoring.