Lleida AQI Trends
Lleida AQI was measured in 2024, with a trend delta of n/a AQI points. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Catalonia, Spain.
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Average EPA AQI
50
Rank 16 of 253 cities by average AQI
PM2.5
12.1
ug/m3 annualized city average
Seasonality
January
Cleanest: March
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Lleida
77
56
28
40
32
41
45
57
43
48
62
65
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Lleida, the current global analytics build covers 329 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.