Tortosa AQI Trends
Tortosa AQI was measured in 2024, with a trend delta of n/a AQI points. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Catalonia, Spain.
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Average EPA AQI
34
Rank 116 of 253 cities by average AQI
PM2.5
6.9
ug/m3 annualized city average
Seasonality
November
Cleanest: March
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Tortosa
43
35
21
31
24
33
37
46
30
28
46
32
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Tortosa, the current global analytics build covers 326 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.