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Air Quality History for Grand Junction, United States

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

25
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

242h

PM2.5 Station

242h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 37 23–61 9.2 µg/m³ 6h 1
2026-07-21 51 13–107 14.6 µg/m³ 14h 1
2026-07-20 60 8–111 18.0 µg/m³ 13h 1
2026-07-19 59 17–147 18.0 µg/m³ 23h 1
2026-07-18 81 16–186 32.6 µg/m³ 20h 1
2026-07-17 115 9–436 78.5 µg/m³ 15h 1
2026-07-16 80 20–287 34.3 µg/m³ 20h 1
2026-07-15 49 17–289 21.2 µg/m³ 19h 1
2026-07-14 41 22–54 9.9 µg/m³ 19h 1
2026-07-13 36 1–95 9.3 µg/m³ 17h 1
2026-07-12 64 9–500 82.6 µg/m³ 15h 1
2026-07-11 31 9–103 8.0 µg/m³ 19h 1
2026-07-10 41 17–66 10.8 µg/m³ 13h 1
2026-07-09 40 20–78 10.4 µg/m³ 18h 1
2026-07-08 40 26–57 9.6 µg/m³ 11h 1
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