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Air Quality History for Usulután, El Salvador

Historical PM2.5 and AQI trend from monitoring stations near Usulután, El Salvador.

53
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

148h

PM2.5 Station

148h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 33 1–112 10.5 µg/m³ 11.8 13h 1
2026-06-08 24 2–83 6.8 µg/m³ 7.3 8h 1
2026-06-07 25 1–90 7.4 µg/m³ 7.7 10h 1
2026-06-06 27 6–55 6.6 µg/m³ 7.0 9h 1
2026-06-05 40 13–83 10.8 µg/m³ 11.3 13h 1
2026-06-04 51 10–154 15.5 µg/m³ 16.8 11h 1
2026-06-03 80 29–157 26.5 µg/m³ 28.8 13h 1
2026-06-02 76 42–102 24.2 µg/m³ 25.3 13h 1
2026-06-01 54 8–111 16.9 µg/m³ 18.7 10h 1
2026-05-31 34 2–59 8.5 µg/m³ 8.9 9h 1
2026-05-30 20 2–80 5.1 µg/m³ 5.4 14h 1
2026-05-29 50 3–109 14.5 µg/m³ 15.7 10h 1
2026-05-28 37 5–87 10.8 µg/m³ 11.3 10h 1
2026-05-27 67 33–90 20.4 µg/m³ 21.7 5h 1
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