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Air Quality History for San Diego, Costa Rica

Historical PM2.5 and AQI trend from monitoring stations near San Diego, Costa Rica.

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 27 23–31 6.6 µg/m³ 24h 1
2026-05-28 25 22–30 6.0 µg/m³ 22h 1
2026-05-27 25 20–30 6.0 µg/m³ 24h 1
2026-05-26 24 21–26 5.6 µg/m³ 24h 1
2026-05-25 24 22–28 5.8 µg/m³ 24h 1
2026-05-24 27 23–32 6.5 µg/m³ 24h 1
2026-05-23 28 26–30 6.6 µg/m³ 24h 1
2026-05-22 28 25–32 6.8 µg/m³ 23h 1
2026-05-21 26 22–35 6.3 µg/m³ 24h 1
2026-05-20 22 20–28 5.4 µg/m³ 24h 1
2026-05-19 27 24–30 6.4 µg/m³ 24h 1
2026-05-18 26 25–28 6.3 µg/m³ 24h 1
2026-05-17 27 25–30 6.4 µg/m³ 24h 1
2026-05-16 26 23–29 6.1 µg/m³ 24h 1
2026-05-15 29 24–33 6.8 µg/m³ 24h 1
2026-05-14 27 23–32 6.5 µg/m³ 24h 1
2026-05-13 26 22–30 6.1 µg/m³ 24h 1
2026-05-12 25 22–32 5.9 µg/m³ 24h 1
2026-05-11 30 28–36 7.1 µg/m³ 24h 1
2026-05-10 28 26–30 6.6 µg/m³ 22h 1
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