Lawrence Hall of Science Air Quality
Monitoring Station
· Berkeley, United States
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
20
5pm
21
20
20
8pm
20
20
27
11pm
27
27
27
2am
20
20
20
5am
20
—
—
8am
—
—
—
11am
—
—
—
2pm
—
—
Station readings
20
21
CAMS model
adj -7
27
27
27
27
27
27
34
34
34
34
27
27
27
27
Air Quality Forecast (24h)
PM2.55.0 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:12 UTC.