Vieiro Health Impact
Vieiro averaged 6.0 ug/m3 PM2.5, equal to 1.2x the WHO annual PM2.5 guideline and about 0.3 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 5 mapped monitoring locations in Galicia, Spain.
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Average EPA AQI
32
Rank 127 of 253 cities by average AQI
PM2.5
6.0
ug/m3 annualized city average
Seasonality
February
Cleanest: August
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Vieiro
35
44
32
33
29
32
19
18
33
28
36
36
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Vieiro, the current global analytics build covers 333 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.