Air Quality in Vacaville, United States
Partly Cloudy
15.3°C · 58.1% humidity
15.3°
Feels 15.3°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
22
3pm
20
18
10
6pm
10
10
10
9pm
10
10
10
12am
10
10
10
3am
10
23
23
6am
23
23
23
9am
35
35
35
12pm
48
48
Station readings
22
20
18
CAMS model
adj -2
25
12
12
12
12
12
12
12
12
12
12
12
12
12
25
25
25
25
25
37
37
37
50
50
PM2.5 Trend (24h)
23h · 45 stations58.1%
Humidity
4.4 km/h
Wind ESE
1011.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Vacaville?
Temperature & Precipitation
PM2.53.59 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Vacaville?
04-09
22.3° 11.3°
0.06 mm
04-10
19.8° 10.3°
1.94 mm
04-11
19.0° 8.4°
0.19 mm
04-12
16.4° 2.8°
04-13
14.0° 4.3°
0.38 mm
04-14
18.6° 6.7°
04-15
21.4° 10.4°
Both models agree
Avg diff: 2.5°C
Where are air quality stations near Vacaville?
16
Vacaville-Ulatis Drive, Solano, California
18
Vacaville-Ulatis Drive, Solano, California
25
Davis-UCD Campus, Yolo, California
16
ANR Davis - 2nd Street
What cities are near Vacaville?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T18:58 UTC.