Lake Gregory (Crestline), San Bernardino

Monitoring Station · Highland, United States
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
75 5pm
47
75
50 8pm
50
50
50 11pm
50
50
75 2am
75
75
75 5am
75
—
— 8am
—
—
— 11am
—
—
— 2pm
—
—

Air Quality Trend (24h)

Nearby Monitoring Stations

46
Lake Gregory (Crestline), San Bernardino
0.0 km
52
Lake Gregory (Crestline), San Bernardino
0.0 km
71
San Bernardino
16.2 km PM2.5: 21.8 µg/m³

Nearby Cities

67 Highland 67 San Bernardino 67 Rialto 67 Colton 28 Hesperia 67 Loma Linda 67 Redlands 67 Fontana 15 Apple Valley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:17 UTC.