Air Quality Lab — Coyhaique, Chile
Air Quality Profile
Coyhaique reports an annual PM2.5 of 37.5 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Coyhaique
Chile
ChileAnnual Average
UnhealthyWHO annual classification
37.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1616 µg/m³ — Moderate
2727 µg/m³ — Poor
7474 µg/m³ — Very Unhealthy
8181 µg/m³ — Hazardous
8282 µg/m³ — Hazardous
7171 µg/m³ — Very Unhealthy
3434 µg/m³ — Poor
1717 µg/m³ — Moderate
1313 µg/m³ — Fair
1212 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1616 µg/m³ — Moderate
2727 µg/m³ — Poor
7474 µg/m³ — Very Unhealthy
8181 µg/m³ — Hazardous
Jul
Aug
Sep
Oct
Nov
Dec
8282 µg/m³ — Hazardous
7171 µg/m³ — Very Unhealthy
3434 µg/m³ — Poor
1717 µg/m³ — Moderate
1313 µg/m³ — Fair
1212 µg/m³ — Fair
Best months: Jan–Feb, DecWorst months: May–Jul
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³Hazardous>75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Chile
Coyhaique: 37.5 µg/m³. Typical range in Chile: 15.3–20.5 µg/m³. Low anchor: Coquimbo, 13.9 µg/m³. High anchor: Santiago, 27.5 µg/m³.
87 cities tracked