Coquimbo AQI Trends
Coquimbo 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 Coquimbo, Chile.
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Average EPA AQI
71
Rank 50 of 60 cities by average AQI
PM2.5
19.7
ug/m3 annualized city average
Seasonality
May
Cleanest: October
Health indicator
0.9
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Coquimbo
67
67
67
69
79
73
79
70
73
65
69
68
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Coquimbo, the current global analytics build covers 358 daily rows from 2024-01-01 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.