Air Quality in Orinda, United States

Partly Cloudy
16.0°C · 66.6% humidity
16.0°
Feels 16.0°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
80 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
18 2pm
18
16
16 5pm
16
16
16 8pm
16
16
16 11pm
16
3
3 2am
16
16
16 5am
16
28
28 8am
28
41
41 11am
41
41
Station readings
18
18
CAMS model adj -9
25
25
25
25
25
25
25
25
25
25
25
12
12
25
25
25
25
37
37
37
50
50
50
50
AD 728×90

PM2.5 Trend (24h)

25h · 102 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

PM2.55.13 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (80 stations within 25 km)
5.13
Median
4.78
Average
1.61
Low
8.31
High
PM2.5 µg/m³ · Model: 7.4 · Bias: +2.3
Both models agree Avg diff: 2.3°C

Where are air quality stations near Orinda?

25
Thornhill ES
5.3 km PM2.5: 6.0 µg/m³
18
Lawrence Hall of Science
5.9 km PM2.5: 4.4 µg/m³
37
Lawrence Hall of Science
5.9 km PM2.5: 8.8 µg/m³
26
Montclair ES
6.0 km PM2.5: 6.3 µg/m³
22
Hillcrest ES
6.1 km PM2.5: 5.3 µg/m³
24
Chabot ES
6.4 km PM2.5: 5.8 µg/m³
22
Montera MS/Joaquin Miller ES
6.7 km PM2.5: 5.2 µg/m³
33
Stanley Hall
6.7 km PM2.5: 7.9 µg/m³
30
Crossroads
6.8 km PM2.5: 7.2 µg/m³
25
VLSB
7.3 km PM2.5: 6.0 µg/m³

What cities are near Orinda?

22 Moraga 21 Berkeley 23 Walnut Creek 20 Oakland 21 El Cerrito 23 Pleasant Hill 19 Alameda 22 Martinez 21 San Leandro 20 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 2026-04-09T17:05 UTC.