Thornhill ES Air Quality

Monitoring Station · Orinda, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 12am
18
24
24 3am
24
17
17 6am
17
17
24 9am
24
17
17 12pm
17
17
— 3pm
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— 6pm
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— 9pm
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Station readings
18
18
CAMS model adj -10
27
34
34
34
34
27
27
27
27
34
34
27
27
27
27

Air Quality Forecast (24h)

PM2.54.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

20
Montclair ES
0.7 km PM2.5: 4.7 µg/m³
19
Hillcrest ES
1.9 km PM2.5: 4.6 µg/m³
17
Montera MS/Joaquin Miller ES
2.0 km PM2.5: 4.0 µg/m³
22
Chabot ES
3.2 km PM2.5: 5.3 µg/m³
22
Glenview ES
3.4 km PM2.5: 5.2 µg/m³
21
Oakland Tech HS
3.9 km PM2.5: 5.0 µg/m³
20
Edna Brewer MS
4.0 km PM2.5: 4.8 µg/m³
19
Bret Harte MS
4.1 km PM2.5: 4.6 µg/m³

Nearby Cities

20 Orinda 20 Oakland 23 Berkeley 20 Moraga 20 Alameda 19 El Cerrito 20 San Leandro 25 Walnut Creek 30 Pleasant Hill

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:40 UTC.