Air Quality in Orinda, United States

Windy
22.6°C · 41.6% humidity
22.6°
Feels 22.6°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
81 stations

Nearby Monitoring Stations

AQI Forecast
25 12pm
25
25
17 3pm
19
21
31 6pm
32
32
53 9pm
53
53
34 12am
34
34
34 3am
27
27
27 6am
27
25
27 9am
27
27
AD 728×90

Air Quality Index Trend

47h · 1 stn

Orinda's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

41.6%
Humidity
56.5 km/h
Wind WSW
1016.6 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
17
4.05 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Orinda?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.54.05 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (81 stations within 25 km)
4.05
Median
4.2
Average
2.95
Low
15.4
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.2

What is the 7-day forecast for Orinda?

05-28
20.0° 11.2°
05-29
22.6° 13.5°
05-30
18.7° 13.8°
05-31
21.6° 15.8°
0.06 mm
06-01
24.1° 14.4°
06-02
19.6° 11.9°
06-03
24.9° 10.2°
Both models agree Avg diff: 4.0°C

Where are air quality stations near Orinda?

14
Thornhill ES
5.3 km PM2.5: 3.4 µg/m³
19
Lawrence Hall of Science
5.9 km PM2.5: 4.5 µg/m³
15
Lawrence Hall of Science
5.9 km PM2.5: 3.5 µg/m³
15
Montclair ES
6.0 km PM2.5: 3.6 µg/m³
15
Hillcrest ES
6.1 km PM2.5: 3.5 µg/m³
17
Chabot ES
6.4 km PM2.5: 4.0 µg/m³
15
Montera MS/Joaquin Miller ES
6.7 km PM2.5: 3.5 µg/m³
18
Stanley Hall
6.7 km PM2.5: 4.2 µg/m³
20
Crossroads
6.8 km PM2.5: 4.8 µg/m³
16
VLSB
7.3 km PM2.5: 3.9 µg/m³

What cities are near Orinda?

17 Moraga 18 Berkeley 25 Walnut Creek 17 Oakland 17 El Cerrito 35 Pleasant Hill 17 Alameda 15 Martinez 18 San Leandro 16 San Pablo
Get AQI alerts for Orinda

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T22:53 UTC.