Noya Seasonal Pollution
Noya usually records its highest OpenAQ-derived EPA AQI in September and its cleanest month in July. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Galicia, Spain.
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Average EPA AQI
49
Rank 29 of 253 cities by average AQI
PM2.5
10.1
ug/m3 annualized city average
Seasonality
September
Cleanest: July
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Noya
51
54
44
48
44
48
39
43
59
49
53
51
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Noya, the current global analytics build covers 315 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.