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Air Quality History for Chalchuapa, El Salvador

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

12
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

392h

PM2.5 Station

392h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 12 1–30 3.0 µg/m³ 10h 1
2026-10-20 18 3–58 4.4 µg/m³ 18h 1
2026-10-19 17 1–63 4.3 µg/m³ 11h 1
2026-10-18 26 2–78 7.3 µg/m³ 10h 1
2026-10-17 24 3–73 6.1 µg/m³ 21h 1
2026-10-16 51 8–89 15.7 µg/m³ 23h 1
2026-10-15 49 19–116 13.9 µg/m³ 24h 1
2026-10-14 14 1–53 3.3 µg/m³ 16h 1
2026-10-13 22 3–65 5.3 µg/m³ 21h 1
2026-10-12 7 1–22 1.7 µg/m³ 18h 1
2026-10-11 26 1–88 7.4 µg/m³ 17h 1
2026-10-10 48 4–81 13.5 µg/m³ 22h 1
2026-10-09 60 15–110 18.0 µg/m³ 24h 1
2026-10-08 72 18–97 22.6 µg/m³ 24h 1
2026-10-07 41 8–78 11.0 µg/m³ 22h 1
2026-10-06 60 11–99 18.5 µg/m³ 24h 1
2026-10-05 37 5–88 10.2 µg/m³ 19h 1
2026-10-04 23 1–58 5.7 µg/m³ 15h 1
2026-10-03 70 2–116 23.1 µg/m³ 23h 1
2026-10-02 55 15–97 16.0 µg/m³ 24h 1
2026-10-01 57 38–80 16.1 µg/m³ 6h 1
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