Home › Sierra Leone › Waterloo › History

Air Quality History for Waterloo, Sierra Leone

Historical PM2.5 and AQI trend from monitoring stations near Waterloo, Sierra Leone.

88
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

441h

PM2.5 Station

441h · 11 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 55 38–73 14.7 µg/m³ 8h 11
2026-07-21 59 38–84 16.8 µg/m³ 23h 11
2026-07-20 59 36–80 16.5 µg/m³ 22h 11
2026-07-19 44 28–60 11.0 µg/m³ 23h 11
2026-07-18 52 40–70 13.0 µg/m³ 23h 11
2026-07-17 60 34–80 17.0 µg/m³ 24h 11
2026-07-16 56 35–83 15.1 µg/m³ 22h 11
2026-07-15 43 25–54 10.5 µg/m³ 23h 11
2026-07-14 53 32–72 14.1 µg/m³ 23h 11
2026-07-13 48 33–62 12.1 µg/m³ 23h 11
2026-07-12 51 38–68 13.0 µg/m³ 22h 11
2026-07-11 51 36–60 13.0 µg/m³ 18h 11
2026-07-10 61 32–85 17.3 µg/m³ 22h 11
2026-07-09 53 43–65 13.5 µg/m³ 23h 11
2026-07-08 50 30–70 13.1 µg/m³ 24h 11
2026-07-07 46 35–57 11.4 µg/m³ 24h 11
2026-07-06 47 37–57 11.3 µg/m³ 12h 11
2026-07-05 53 38–69 14.1 µg/m³ 24h 11
2026-07-04 46 26–73 11.9 µg/m³ 24h 11
2026-07-03 61 35–120 17.2 µg/m³ 24h 11
2026-07-02 55 35–70 15.0 µg/m³ 10h 11
Back to Waterloo Air Quality