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Air Quality History for Troy, United States

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

54
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 72 57–84 22.0 µg/m³ 47.3 24h 20
2026-07-20 75 59–100 23.4 µg/m³ 48.5 24h 22
2026-07-19 86 67–111 29.0 µg/m³ 63.5 24h 23
2026-07-18 95 41–186 38.8 µg/m³ 63.5 24h 23
2026-07-17 227 171–291 170.4 µg/m³ 275.2 24h 25
2026-07-16 217 166–282 161.6 µg/m³ 359.6 24h 22
2026-07-15 60 45–146 16.6 µg/m³ 23.7 24h 20
2026-07-14 54 48–59 13.5 µg/m³ 26.1 24h 22
2026-07-13 57 51–71 14.8 µg/m³ 30.8 24h 22
2026-07-12 57 35–103 14.9 µg/m³ 24.3 24h 22
2026-07-11 42 24–117 10.6 µg/m³ 10.8 24h 21
2026-07-10 39 25–99 9.9 µg/m³ 8.2 24h 21
2026-07-09 49 36–57 11.9 µg/m³ 17.5 24h 21
2026-07-08 46 38–54 11.0 µg/m³ 16.6 24h 24
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