Air Quality in Vallejo, United States
Windy
22.8°C · 30.0% humidity
22.8°
Feels 22.8°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
AQI Forecast
34
4pm
34
54
40
7pm
24
20
22
10pm
23
24
32
1am
33
33
33
4am
27
27
27
7am
25
25
25
10am
25
25
25
1pm
25
25
Air Quality Index Trend
48h · 1 stnVallejo's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
30.0%
Humidity
60.8 km/h
Wind SW
1014.8 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.65 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Vallejo?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.59.65 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
What is the 7-day forecast for Vallejo?
06-09
22.8° 12.7°
06-10
24.0° 14.5°
06-11
27.4° 16.3°
06-12
25.1° 13.5°
06-13
21.7° 11.8°
06-14
23.4° 15.0°
06-15
19.1° 12.3°
Both models agree
Avg diff: 3.7°C
Where are air quality stations near Vallejo?
20
Vallejo, Solano, California
53
Vallejo, Solano, California
16
Berkeley-Martinez 1
14
Martinez 3
15
A6LHM5BD
24
AJ08LDN1
26
AGJLDGLM
20
A8JYY391
19
AFYDTNFN
15
AL9FR71M
What cities are near Vallejo?
Get AQI alerts for Vallejo
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:10 UTC.