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
AD 728×90

Air Quality Index Trend

48h · 1 stn

Vallejo'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▲
40
9.65 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Vallejo?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.59.65 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250

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
1.6 km PM2.5: 4.8 µg/m³
53
Vallejo, Solano, California
1.6 km PM2.5: 13.1 µg/m³
16
Berkeley-Martinez 1
14.8 km PM2.5: 3.9 µg/m³
14
Martinez 3
16.3 km PM2.5: 3.3 µg/m³
15
A6LHM5BD
18.3 km PM2.5: 3.5 µg/m³
24
AJ08LDN1
19.2 km PM2.5: 5.8 µg/m³
26
AGJLDGLM
19.3 km PM2.5: 6.3 µg/m³
20
A8JYY391
20.4 km PM2.5: 4.7 µg/m³
19
AFYDTNFN
20.7 km PM2.5: 4.6 µg/m³
15
AL9FR71M
20.8 km PM2.5: 3.6 µg/m³

What cities are near Vallejo?

40 American Canyon 40 Hercules 29 Benicia 40 Pinole 29 Martinez 40 San Pablo 20 El Cerrito 26 Napa 25 Suisun 29 Pleasant Hill
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:10 UTC.