Ñiquén AQI Trends
Ñiquén AQI was measured in 2024, with a trend delta of n/a AQI points. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Ñuble, Chile.
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Average EPA AQI
92
Rank 23 of 60 cities by average AQI
PM2.5
33.2
ug/m3 annualized city average
Seasonality
May
Cleanest: November
Health indicator
1.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Ñiquén
70
70
75
93
156
113
138
-
-
76
68
68
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Ñiquén, the current global analytics build covers 262 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.