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Environment & Sustainability Guide · American Samoa

Environment & Sustainability Guide in American Samoa

Air quality, green spaces, and environmental policies

American Samoa, a U.S. territory in the South Pacific, experiences pristine natural environments with high forest coverage but is highly vulnerable to climate change impacts like sea level rise and tropical cyclones. With a population of 55,197, the islands face challenges from rising temperatures, ocean acidification, and limited infrastructure for sustainability metrics such as recycling and renewable energy, all rated N/A in current databases. Regulatory efforts emphasize marine protection and disaster resilience.

Air Quality Index

0510

Good

7.0/10(AQI: N/A)

Stable trend

Air quality data for American Samoa is unavailable in current databases, with stable trends over 6 months. The remote location suggests generally good air quality due to low industrial activity, though vehicle emissions and occasional biomass burning from traditional practices may occur. No major pollution sources reported.

Water Quality

0510

Good

7.5/10

Water quality in American Samoa relies on rainwater catchment and limited groundwater, with EPA oversight ensuring treatment standards. Challenges include contamination from cyclones and aging infrastructure, but most households have access to treated water. Monitoring shows generally safe levels for drinking after treatment.

Safe with treatment; rainwater primary source, vulnerable to contamination events.

Recycling System

Recycling infrastructure in American Samoa is limited, with no available data on rates or types from databases. Waste management focuses on landfills, with emerging community efforts for plastics and organics. Government promotes reduce-reuse-recycle amid high shipping costs for recyclables.

Recycling Rate: —%

Green Spaces

American Samoa boasts about 70% forest coverage, primarily tropical rainforests. The National Marine Sanctuary protects coral reefs and coastal areas. No formal national parks, but community-managed forests and reserves support biodiversity.

Forest Coverage: 70.0%

National Parks: 0

National Marine Sanctuary of American Samoa covers 70 square miles, protecting reefs and wildlife.

Environmental Policies

American Samoa follows U.S. EPA standards with local Department of Commerce regulations for conservation. Key focuses include marine protection and disaster resilience. Part of U.S. Paris Agreement commitments.

Key Policies:

•National Marine Sanctuary
•Coastal Management Program

Renewable Energy: N/A specific targets; solar installations growing.

Natural Disaster Risk

HIGH

High risk from cyclones, tsunamis, earthquakes, and flooding due to island geography.

cyclonestsunamisearthquakesfloods

Climate Change Impacts: Sea levels have risen 10-15 cm since 1993, threatening 80% of infrastructure. Temperatures increased 0.8-1.2°C over 30 years. Cyclone frequency stable but intensity up 20% since 1980s; precipitation patterns show more extreme events, with 2020 Cyclone Uesi causing $100M damage. NOAA projects 0.3-1m rise by 2100.

Sustainability Initiatives

Marine Conservation

National Marine Sanctuary established 1980s, expanded to protect 70 sq mi of reefs from overfishing and climate impacts.

Renewable Energy

Solar PV installations on public buildings; territory aims to reduce diesel dependence amid N/A renewable percentage.

Disaster Preparedness

Early warning systems for tsunamis and cyclones, improved post-2009 tsunami.

Wildlife & Nature

Hawksbill Sea TurtleCritically Endangered

Samoan Flying FoxEndangered

Yellowfin CoralVulnerable

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