Air Quality in Fallbrook, United States

Windy
20.2°C · 63.3% humidity
20.2°
Feels 20.2°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
51 6pm
65
52
15 9pm
15
15
15 12am
15
15
15 3am
15
15
40 6am
40
40
40 9am
40
40
40 12pm
40
40
40 3pm
15
2
Station readings
51
65
52
CAMS model adj -35
75
75
75
50
50
50
50
50
50
50
50
50
75
75
75
75
75
75
75
75
75
75
50
37
AD 728×90

PM2.5 Trend (24h)

23h · 1 station
63.3%
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

PM2.55.76 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250

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?

50
Camp Pendleton, San Diego, California
22.3 km
57
Camp Pendleton, San Diego, California
22.3 km

What cities are near Fallbrook?

25 Temecula 58 Vista 24 Murrieta 28 Oceanside 24 Wildomar 34 Carlsbad 58 Escondido 25 Lake Elsinore 18 San Clemente 45 Sun City

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:22 UTC.