El Monte Health Impact
El Monte averaged 29.7 ug/m3 PM2.5, equal to 5.9x the WHO annual PM2.5 guideline and about 1.3 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Región Metropolitana, Chile.
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Average EPA AQI
89
Rank 29 of 60 cities by average AQI
PM2.5
29.7
ug/m3 annualized city average
Seasonality
July
Cleanest: November
Health indicator
1.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
El Monte
71
76
75
78
121
120
150
95
79
70
67
71
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For El Monte, the current global analytics build covers 363 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.