Hagåtña
1.2 mi (2 km) around Hagåtña
Air quality now
AQI 11
50.5%
tree cover
Healthy tree cover
Oceania · air quality report · 1 city
Guam air quality today The AQI right now, city by city
Airleaf measures 1 city in Guam. Hagåtña reads AQI 11 right now.
- cities measured
- 1
- national forest cover
- 52.3%
Updated . Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf.
Guam
Air quality in Hagåtña right now
Good
Guam as a whole
52.3% of Guam was forested as of 2024, against a 30% benchmark. That already clears the benchmark — the city reports above show where cover is still thin locally. Source: World Bank (FAO).
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Clean-air buying guides
Cleaner air at home in Guam
Picked by tested clean-air delivery rate (CADR), noise and running cost, from independent test labels. No brand pays to be listed.
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NIOSH-approved N95 masks and P100 respirators for smog and smoke, and how to get the fit right. Cloth and surgical masks do little against PM2.5.
Frequently asked
Air quality in Guam: your questions answered
What is the air quality in Guam today?
Airleaf measures 1 city in Guam. Hagåtña reads AQI 11 right now.
How does Airleaf measure air quality in Guam?
Each city's reading is the US EPA air quality index, from ground monitoring stations where one has reported recently nearby, and from the CAMS atmospheric model elsewhere; each city's report says which. Tree cover is measured over the same 1.2 mi (2 km) radius in every city, so the cities compare like for like.
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