Thornhill ES Air Quality

Monitoring Station · Orinda, United States
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
15 11am
14
10
10 2pm
8
10
10 5pm
10
10
10 8pm
17
17
17 11pm
17
10
— 2am
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—
— 5am
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— 8am
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Station readings
15
14
CAMS model adj -17
27
27
27
27
25
27
27
27
27
27
34
34
34
34
27

Air Quality Forecast (24h)

PM2.53.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

17
Montclair ES
0.7 km PM2.5: 4.1 µg/m³
16
Hillcrest ES
1.9 km PM2.5: 3.8 µg/m³
15
Montera MS/Joaquin Miller ES
2.0 km PM2.5: 3.5 µg/m³
18
Chabot ES
3.2 km PM2.5: 4.2 µg/m³
21
Glenview ES
3.4 km PM2.5: 5.1 µg/m³
20
Oakland Tech HS
3.9 km PM2.5: 4.7 µg/m³
20
Edna Brewer MS
4.0 km PM2.5: 4.9 µg/m³
20
Bret Harte MS
4.1 km PM2.5: 4.8 µg/m³

Nearby Cities

20 Orinda 23 Oakland 20 Berkeley 21 Moraga 23 Alameda 22 El Cerrito 25 San Leandro 20 Walnut Creek 18 Pleasant Hill

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:39 UTC.