Ortuella AQI Trends
Ortuella 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 Basque Country, Spain.
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Average EPA AQI
37
Rank 99 of 253 cities by average AQI
PM2.5
7.9
ug/m3 annualized city average
Seasonality
January
Cleanest: March
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Ortuella
50
41
23
35
33
42
41
35
24
29
45
43
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Ortuella, the current global analytics build covers 347 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.