Lake Gregory (Crestline), San Bernardino

Monitoring Station · Highland, United States
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
75 6pm
53
50
50 9pm
50
50
50 12am
50
75
75 3am
75
75
75 6am
75
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— 9am
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— 12pm
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— 3pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

47
Lake Gregory (Crestline), San Bernardino
0.0 km
46
Lake Gregory (Crestline), San Bernardino
0.0 km
71
San Bernardino
16.2 km PM2.5: 21.8 µg/m³

Nearby Cities

65 Highland 65 San Bernardino 65 Rialto 65 Colton 26 Hesperia 65 Loma Linda 65 Redlands 65 Fontana 14 Apple Valley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:04 UTC.