united-states-of-america-castro-valley-briar-ridge-drive

Monitoring Station · Castro Valley, United States
0
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 7pm
25
25
25 10pm
25
25
25 1am
25
25
25 4am
25
37
50 7am
50
75
— 10am
—
—
— 1pm
—
—
— 4pm
—
—

Air Quality Trend (24h)

PM2.50.0 µg/m³
Good
PM100.0 µg/m³
Good

Nearby Monitoring Stations

16
Grass Valley ES
7.8 km PM2.5: 3.8 µg/m³
18
Oakland Academy of Knowledge (OAK) ES
10.3 km PM2.5: 4.3 µg/m³
15
Elmhurst United MS
10.6 km PM2.5: 3.6 µg/m³
15
Rudsdale Continuation HS
10.6 km PM2.5: 3.7 µg/m³
21
Oakland - East, Alameda, California
10.8 km
15
Esperanza ES
10.9 km PM2.5: 3.7 µg/m³
15
Castlemont High School
11.0 km PM2.5: 3.5 µg/m³
13
Madison Park Academy HS
11.0 km PM2.5: 3.2 µg/m³

Nearby Cities

15 Castro Valley 15 Hayward 15 San Lorenzo 15 San Leandro 15 San Ramon 15 Moraga 17 Pleasanton 14 Alameda 14 Orinda

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:50 UTC.