Air Quality in San Ramon, United States

Cloudy
8.9°C · 86.6% humidity
8.9°
Feels 5.1°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
52 stations

Nearby Monitoring Stations

AQI Forecast
34 7pm
34
34
20 10pm
24
27
29 1am
30
24
25 4am
26
26
26 7am
25
25
24 10am
24
24
24 1pm
24
24
25 4pm
25
24
AD 728×90

Air Quality Index Trend

48h · 1 stn

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

86.6%
Humidity
29.8 km/h
Wind SSW
1017.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.94 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for San Ramon?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.54.94 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (52 stations within 25 km)
4.94
Median
4.98
Average
2.85
Low
7.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.2

What is the 7-day forecast for San Ramon?

06-09
19.5° 8.9°
06-10
29.5° 11.8°
06-11
30.7° 15.8°
06-12
28.9° 11.9°
06-13
23.2° 9.2°
06-14
27.3° 12.0°
06-15
24.5° 10.5°
Both models agree Avg diff: 5.3°C

Where are air quality stations near San Ramon?

17
Berkeley-Dublin
11.4 km PM2.5: 4.0 µg/m³
21
Grass Valley ES
13.3 km PM2.5: 5.0 µg/m³
21
Oakland Academy of Knowledge (OAK) ES
15.5 km PM2.5: 5.0 µg/m³
21
Rudsdale Continuation HS
15.5 km PM2.5: 5.1 µg/m³
16
Skyline HS
16.1 km PM2.5: 3.9 µg/m³
22
Lifers Dashwood
16.3 km PM2.5: 5.2 µg/m³
19
Castlemont High School
16.5 km PM2.5: 4.5 µg/m³
21
Burckhalter ES
16.6 km PM2.5: 5.0 µg/m³
21
Elmhurst United MS
17.0 km PM2.5: 5.1 µg/m³
25
Oakland - East, Alameda, California
17.4 km PM2.5: 6.0 µg/m³

What cities are near San Ramon?

21 Castro Valley 20 Moraga 21 Hayward 17 Pleasanton 20 Walnut Creek 21 San Leandro 21 San Lorenzo 18 Pleasant Hill 21 Orinda 17 Livermore
Get AQI alerts for San Ramon

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 2026-06-09T05:37 UTC.