Air Quality in Fallbrook, United States
Windy
20.2°C · 63.3% humidity
20.2°
Feels 20.2°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
65
7pm
52
18
20
10pm
20
20
20
1am
20
20
20
4am
20
45
45
7am
45
45
45
10am
45
45
45
1pm
45
45
20
4pm
7
7
Station readings
65
52
18
CAMS model
adj -30
75
75
50
50
50
50
50
50
50
50
50
75
75
75
75
75
75
75
75
75
75
50
37
37
PM2.5 Trend (24h)
22h · 1 station63.3%
Humidity
75.0 km/h
Wind SW
1010.5 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Fallbrook?
Temperature & Precipitation
PM2.54.21 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Fallbrook?
04-09
22.9° 12.0°
04-10
20.2° 12.0°
4.75 mm
04-11
15.5° 10.3°
24.81 mm
04-12
14.8° 10.2°
1.5 mm
04-13
14.1° 9.4°
0.5 mm
04-14
21.1° 9.7°
04-15
23.5° 12.9°
Both models agree
Avg diff: 2.5°C
Where are air quality stations near Fallbrook?
What cities are near Fallbrook?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:16 UTC.