Hualqui Health Impact
Hualqui averaged 32.2 ug/m3 PM2.5, equal to 6.4x the WHO annual PM2.5 guideline and about 1.5 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Biobío, Chile.
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Average EPA AQI
93
Rank 17 of 60 cities by average AQI
PM2.5
32.2
ug/m3 annualized city average
Seasonality
July
Cleanest: November
Health indicator
1.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Hualqui
70
70
70
99
140
108
154
122
97
78
66
68
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Hualqui, the current global analytics build covers 335 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.