Air Quality in Orinda, United States

Partly Cloudy
16.0°C · 66.6% humidity
16.0°
Feels 16.0°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
80 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
18 3pm
18
16
18 6pm
18
18
18 9pm
18
18
18 12am
5
5
18 3am
18
18
18 6am
30
30
30 9am
43
43
43 12pm
43
68
Station readings
18
18
16
CAMS model adj -7
25
25
25
25
25
25
25
25
25
25
12
12
25
25
25
25
37
37
37
50
50
50
50
75
AD 728×90

PM2.5 Trend (24h)

25h · 101 stations
66.6%
Humidity
18.8 km/h
Wind WSW
1011.7 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Orinda?

Temperature & Precipitation

PM2.54.47 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (80 stations within 25 km)
4.47
Median
4.3
Average
1.68
Low
8.96
High
PM2.5 µg/m³ · Model: 7.4 · Bias: +2.9
Both models agree Avg diff: 2.3°C

Where are air quality stations near Orinda?

20
Thornhill ES
5.3 km PM2.5: 4.9 µg/m³
18
Lawrence Hall of Science
5.9 km PM2.5: 4.4 µg/m³
30
Lawrence Hall of Science
5.9 km PM2.5: 7.3 µg/m³
22
Montclair ES
6.0 km PM2.5: 5.3 µg/m³
17
Hillcrest ES
6.1 km PM2.5: 4.1 µg/m³
17
Chabot ES
6.4 km PM2.5: 4.1 µg/m³
20
Montera MS/Joaquin Miller ES
6.7 km PM2.5: 4.8 µg/m³
20
Stanley Hall
6.7 km PM2.5: 4.8 µg/m³
19
Crossroads
6.8 km PM2.5: 4.5 µg/m³
15
VLSB
7.3 km PM2.5: 3.7 µg/m³

What cities are near Orinda?

19 Moraga 18 Berkeley 20 Walnut Creek 18 Oakland 18 El Cerrito 19 Pleasant Hill 18 Alameda 18 Martinez 19 San Leandro 18 San Pablo

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T18:54 UTC.