Air Quality in Vacaville, United States

Drizzle
19.8°C · 63.9% humidity
19.8°
Feels 19.8°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
17 6pm
16
15
15 9pm
15
15
15 12am
15
15
15 3am
15
28
28 6am
28
28
28 9am
40
40
40 12pm
53
53
53 3pm
40
28
Station readings
17
16
CAMS model adj +3
12
12
12
12
12
12
12
12
12
12
12
25
25
25
25
25
37
37
37
50
50
50
37
25
AD 728×90

PM2.5 Trend (24h)

22h · 44 stations
63.9%
Humidity
62.0 km/h
Wind WSW
1008.1 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Vacaville?

Temperature & Precipitation

PM2.53.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250

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?

18
Vacaville-Ulatis Drive, Solano, California
3.3 km
24
Davis-UCD Campus, Yolo, California
27.2 km
15
ANR Davis - 2nd Street
32.0 km PM2.5: 3.5 µg/m³

What cities are near Vacaville?

12 Suisun 15 Dixon 13 Napa 17 Davis 14 American Canyon 14 Bay Point 10 Vallejo 14 Benicia 14 Pittsburg 15 Martinez

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.