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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

352h

PM2.5 Station

352h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 35 17–62 8.8 µg/m³ 5h 1
2026-07-21 50 27–82 13.3 µg/m³ 17h 1
2026-07-20 70 7–157 23.7 µg/m³ 17h 1
2026-07-19 69 23–158 21.9 µg/m³ 17h 1
2026-07-18 60 9–198 22.8 µg/m³ 18h 1
2026-07-17 111 10–290 65.2 µg/m³ 20h 2
2026-07-16 52 26–147 14.4 µg/m³ 17h 1
2026-07-15 46 18–183 15.8 µg/m³ 17h 2
2026-07-14 38 17–75 9.6 µg/m³ 18h 1
2026-07-13 33 11–61 8.1 µg/m³ 19h 1
2026-07-12 32 2–68 7.9 µg/m³ 18h 1
2026-07-11 39 24–59 9.4 µg/m³ 21h 1
2026-07-10 34 9–69 8.6 µg/m³ 12h 1
2026-07-09 34 15–74 8.4 µg/m³ 18h 1
2026-07-08 39 18–80 10.3 µg/m³ 19h 2
2026-07-07 50 5–173 16.6 µg/m³ 17h 2
2026-07-06 51 17–153 15.8 µg/m³ 11h 1
2026-07-05 41 3–102 11.1 µg/m³ 21h 2
2026-07-04 41 3–160 12.0 µg/m³ 23h 1
2026-07-03 38 9–65 9.6 µg/m³ 19h 2
2026-07-02 40 11–69 10.5 µg/m³ 8h 1
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