Ourense Health Impact
Ourense averaged 15.6 ug/m3 PM2.5, equal to 3.1x the WHO annual PM2.5 guideline and about 0.7 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Galicia, Spain.
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Average EPA AQI
61
Rank 1 of 253 cities by average AQI
PM2.5
15.6
ug/m3 annualized city average
Seasonality
January
Cleanest: July
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Ourense
83
80
68
67
60
61
47
47
47
50
63
68
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Ourense, 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.