Lake Gregory (Crestline), San Bernardino

Monitoring Station · Highland, United States
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
136 3pm
75
46
75 6pm
75
50
50 9pm
50
50
50 12am
50
75
75 3am
75
75
— 6am
—
—
— 9am
—
—
— 12pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

52
Lake Gregory (Crestline), San Bernardino
0.0 km
71
San Bernardino
16.2 km PM2.5: 21.4 µg/m³

Nearby Cities

69 Highland 69 San Bernardino 69 Rialto 69 Colton 30 Hesperia 69 Loma Linda 69 Redlands 69 Fontana 18 Apple Valley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T18:49 UTC.