Chañaral AQI Trends
Chañaral AQI was measured in 2024, with a trend delta of n/a AQI points. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Atacama, Chile.
Search city analytics
Average EPA AQI
36
Rank 60 of 60 cities by average AQI
PM2.5
n/a
ug/m3 annualized city average
Seasonality
August
Cleanest: November
Health indicator
n/a
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Chañaral
-
-
-
34
33
32
38
42
38
33
32
38
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Chañaral, the current global analytics build covers 245 daily rows from 2024-04-17 to 2024-12-31. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.