Air Quality in Suisun, United States

Windy
11.4°C · 87.6% humidity
11.4°
Feels 11.4°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 12am
25
25
15 3am
18
20
21 6am
22
23
23 9am
23
23
24 12pm
24
24
24 3pm
24
24
24 6pm
24
24
24 9pm
25
25
AD 728×90

Air Quality Index Trend

46h · 56 stn

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

87.6%
Humidity
43.9 km/h
Wind WSW
1014.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
15
3.6 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Suisun?

Temperature & Precipitation

PM2.5 Trend

46h · 56 stations
PM2.53.6 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
3.6
Median
3.6
Average
3.6
Low
3.6
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.4

What is the 7-day forecast for Suisun?

06-09
27.4° 11.4°
06-10
30.8° 12.4°
06-11
33.6° 16.9°
06-12
33.4° 13.6°
06-13
27.9° 11.1°
06-14
30.0° 13.2°
06-15
25.7° 10.8°
Both models agree Avg diff: 4.5°C

Where are air quality stations near Suisun?

19
Vacaville-Ulatis Drive, Solano, California
15.3 km PM2.5: 4.6 µg/m³
15
Vallejo, Solano, California
22.9 km PM2.5: 3.6 µg/m³
31
Vallejo, Solano, California
22.9 km PM2.5: 7.4 µg/m³

What cities are near Suisun?

25 Vacaville 15 American Canyon 15 Napa 15 Benicia 15 Vallejo 14 Bay Point 15 Martinez 14 Pittsburg 13 Dixon 16 Pleasant Hill
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T10:47 UTC.