Valencia Seasonal Pollution
Valencia usually records its highest OpenAQ-derived EPA AQI in December and its cleanest month in March. The page uses OpenAQ-derived daily history for 5 mapped monitoring locations in Andalusia, Spain.
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Average EPA AQI
46
Rank 39 of 253 cities by average AQI
PM2.5
10.6
ug/m3 annualized city average
Seasonality
December
Cleanest: March
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Valencia
51
42
22
35
29
38
50
54
45
55
60
63
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Valencia, the current global analytics build covers 351 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.