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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.

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

Air Quality Index Station

441h

PM2.5 Station

441h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 20 20–23 4.9 µg/m³ 9h 1
2026-07-21 22 20–26 5.2 µg/m³ 23h 1
2026-07-20 20 18–25 4.9 µg/m³ 22h 1
2026-07-19 23 20–25 5.6 µg/m³ 23h 1
2026-07-18 22 21–24 5.4 µg/m³ 23h 1
2026-07-17 22 20–25 5.3 µg/m³ 24h 1
2026-07-16 25 24–27 6.0 µg/m³ 22h 1
2026-07-15 23 21–25 5.6 µg/m³ 23h 1
2026-07-14 18 16–23 4.4 µg/m³ 22h 1
2026-07-13 24 19–26 5.8 µg/m³ 23h 1
2026-07-12 25 24–27 6.1 µg/m³ 22h 1
2026-07-11 25 23–27 6.0 µg/m³ 18h 1
2026-07-10 24 22–28 5.9 µg/m³ 22h 1
2026-07-09 25 23–27 6.0 µg/m³ 23h 1
2026-07-08 25 23–28 6.0 µg/m³ 24h 1
2026-07-07 25 23–28 5.9 µg/m³ 24h 1
2026-07-06 24 22–26 5.8 µg/m³ 12h 1
2026-07-05 21 19–26 5.1 µg/m³ 24h 1
2026-07-04 21 20–23 5.2 µg/m³ 24h 1
2026-07-03 22 20–25 5.3 µg/m³ 24h 1
2026-07-02 22 22–23 5.3 µg/m³ 10h 1
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