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Air Quality History for Trenton, United States

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

34
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 91 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 25 18–52 6.0 µg/m³ 3.8 24h 79
2026-10-19 31 20–39 7.4 µg/m³ 7.9 24h 89
2026-10-18 18 15–24 4.2 µg/m³ 1.5 24h 82
2026-10-17 15 11–24 3.6 µg/m³ 2.0 24h 89
2026-10-16 29 13–53 6.9 µg/m³ 8.0 24h 85
2026-10-15 21 14–42 5.1 µg/m³ 3.7 24h 88
2026-10-14 48 41–56 11.7 µg/m³ 18.8 24h 88
2026-10-13 33 17–43 7.9 µg/m³ 10.4 24h 89
2026-10-12 12 8–16 2.8 µg/m³ 1.5 24h 90
2026-10-11 18 9–25 4.4 µg/m³ 3.8 24h 89
2026-10-10 31 21–41 7.5 µg/m³ 9.7 24h 80
2026-10-09 24 20–34 5.8 µg/m³ 4.0 24h 83
2026-10-08 24 20–42 5.9 µg/m³ 5.0 24h 90
2026-10-07 26 21–37 6.2 µg/m³ 5.6 22h 86
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