Air Quality in Vallejo, United States
Windy
17.0°C · 54.1% humidity
17.0°
Feels 17.0°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
16
6pm
15
13
13
9pm
13
13
13
12am
13
13
13
3am
13
26
26
6am
38
51
51
9am
51
51
51
12pm
38
51
51
3pm
38
26
Station readings
16
15
CAMS model
adj +1
12
12
12
12
12
12
12
12
12
12
12
25
25
37
50
50
50
50
50
37
50
50
37
25
PM2.5 Trend (24h)
23h · 94 stations54.1%
Humidity
60.3 km/h
Wind SW
1009.6 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Vallejo?
Temperature & Precipitation
PM2.52.48 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (7 stations within 25 km)
2.48
Median
2.67
Average
2.18
Low
3.46
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.4
What is the 7-day forecast for Vallejo?
04-09
19.7° 13.7°
0.06 mm
04-10
17.0° 12.0°
2.63 mm
04-11
17.5° 10.6°
04-12
13.7° 9.0°
04-13
14.1° 6.9°
0.06 mm
04-14
16.9° 9.1°
04-15
19.8° 11.5°
Both models agree
Avg diff: 1.7°C
Where are air quality stations near Vallejo?
17
Vallejo, Solano, California
18
Vallejo, Solano, California
14
Berkeley-Martinez 1
15
Martinez 3
11
A6LHM5BD
17
A8JYY391
10
A6YK1F9M
11
A882RZTJ
11
AK80QP18
17
A8KNP57K
What cities are near Vallejo?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:05 UTC.