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Air Quality History for Greensboro, United States

Historical PM2.5 and AQI trend from monitoring stations near Greensboro, United States.

37
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

325h

PM2.5 Station

325h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 24 14–42 5.7 µg/m³ 20h 3
2026-10-19 22 13–36 5.2 µg/m³ 24h 3
2026-10-18 19 6–32 4.5 µg/m³ 24h 3
2026-10-17 20 5–52 4.8 µg/m³ 24h 3
2026-10-16 29 10–59 7.1 µg/m³ 23h 3
2026-10-15 32 10–52 7.8 µg/m³ 23h 3
2026-10-14 40 22–60 9.8 µg/m³ 23h 3
2026-10-13 29 10–47 7.0 µg/m³ 22h 3
2026-10-12 28 4–56 6.8 µg/m³ 23h 3
2026-10-11 28 13–54 6.7 µg/m³ 24h 3
2026-10-10 34 19–51 8.2 µg/m³ 23h 3
2026-10-09 36 17–80 8.8 µg/m³ 23h 3
2026-10-08 38 18–53 9.1 µg/m³ 24h 3
2026-10-07 29 15–55 7.1 µg/m³ 24h 3
2026-10-06 46 46–46 11.0 µg/m³ 1h 1
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