Santa Cruz AQI Trends
Santa Cruz AQI was measured across 2024-2025, with a trend delta of n/a AQI points. The page uses OpenAQ-derived daily history for 12 mapped monitoring locations in Canary Islands, Spain.
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Average EPA AQI
49
Rank 28 of 253 cities by average AQI
PM2.5
11.6
ug/m3 annualized city average
Seasonality
February
Cleanest: June
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Santa Cruz
67
68
47
60
39
33
37
50
39
36
48
61
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Santa Cruz, the current global analytics build covers 354 daily rows from 2024-01-01 to 2025-01-01. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.