Home › El Salvador › La Unión › History

Air Quality History for La Unión, El Salvador

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

13
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

211h

PM2.5 Station

211h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 25 16–36 6.0 µg/m³ 6.3 6h 1
2026-07-21 45 12–121 13.7 µg/m³ 15.2 10h 1
2026-07-20 33 1–96 9.6 µg/m³ 10.4 13h 1
2026-07-19 52 8–114 15.6 µg/m³ 16.8 11h 1
2026-07-18 36 2–91 10.7 µg/m³ 11.4 13h 1
2026-07-17 46 7–100 13.9 µg/m³ 15.2 13h 1
2026-07-16 58 21–114 16.8 µg/m³ 18.7 15h 1
2026-07-15 33 1–71 6.2 µg/m³ 6.5 6h 1
2026-07-14 29 2–114 7.0 µg/m³ 7.7 8h 1
2026-07-13 14 1–59 3.3 µg/m³ 3.6 11h 1
2026-07-12 13 5–28 2.5 µg/m³ 2.6 5h 1
2026-07-11 7 1–15 1.5 µg/m³ 1.6 8h 1
2026-07-10 20 1–73 4.3 µg/m³ 4.6 12h 1
2026-07-09 15 1–75 4.1 µg/m³ 4.3 10h 1
2026-07-08 21 1–57 5.0 µg/m³ 5.3 10h 1
2026-07-07 55 1–122 17.8 µg/m³ 20.5 11h 1
2026-07-06 39 12–88 11.8 µg/m³ 12.5 5h 1
2026-07-05 43 5–79 11.8 µg/m³ 12.4 13h 1
2026-07-04 63 8–98 19.2 µg/m³ 20.4 12h 1
2026-07-03 57 23–94 16.5 µg/m³ 17.4 15h 1
2026-07-02 12 1–30 2.8 µg/m³ 2.9 4h 1
Back to La Unión Air Quality