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Air Quality History for Killingly Center, United States

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

41
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

388h

PM2.5 Station

388h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 30 26–34 7.1 µg/m³ 5h 2
2026-08-07 32 11–72 7.8 µg/m³ 19h 2
2026-08-06 32 2–52 7.6 µg/m³ 18h 2
2026-08-05 32 20–55 7.7 µg/m³ 20h 2
2026-08-04 36 9–71 9.1 µg/m³ 22h 2
2026-08-03 39 9–114 10.6 µg/m³ 18h 2
2026-08-02 42 10–158 11.6 µg/m³ 21h 2
2026-08-01 41 18–62 10.3 µg/m³ 22h 2
2026-07-31 37 7–60 9.0 µg/m³ 20h 2
2026-07-30 41 1–87 11.0 µg/m³ 16h 2
2026-07-29 48 10–140 13.0 µg/m³ 19h 2
2026-07-28 46 30–68 11.8 µg/m³ 22h 2
2026-07-27 50 10–142 13.7 µg/m³ 21h 2
2026-07-26 36 23–50 8.7 µg/m³ 19h 2
2026-07-25 36 12–60 8.8 µg/m³ 21h 2
2026-07-24 33 12–66 8.3 µg/m³ 20h 2
2026-07-23 38 13–73 9.6 µg/m³ 22h 2
2026-07-22 35 22–59 8.5 µg/m³ 18h 2
2026-07-21 42 17–67 10.3 µg/m³ 17h 2
2026-07-20 45 3–119 13.1 µg/m³ 18h 2
2026-07-19 38 7–64 9.4 µg/m³ 10h 2
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