Huelva AQI Trends
Huelva AQI was measured in 2024, with a trend delta of n/a AQI points. The page uses OpenAQ-derived daily history for 8 mapped monitoring locations in Andalusia, Spain.
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Average EPA AQI
49
Rank 23 of 253 cities by average AQI
PM2.5
12.0
ug/m3 annualized city average
Seasonality
November
Cleanest: April
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Huelva
58
47
39
28
46
45
52
56
44
49
63
61
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Huelva, the current global analytics build covers 350 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.