Air Quality in Fallbrook, United States

Cloudy
14.9°C · 82.3% humidity
14.9°
Feels 14.9°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 6pm
34
34
30 9pm
34
54
54 12am
54
54
54 3am
54
34
54 6am
54
54
54 9am
54
54
54 12pm
54
54
54 3pm
54
54
AD 728×90

Air Quality Index Trend

48h · 1 stn

Fallbrook's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

82.3%
Humidity
13.4 km/h
Wind SE
1010.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.1 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Fallbrook?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.57.1 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Fallbrook?

06-09
30.0° 11.6°
06-10
31.7° 13.0°
06-11
25.6° 13.3°
06-12
30.1° 12.8°
06-13
35.5° 13.6°
06-14
30.5° 15.2°
06-15
28.3° 13.0°
0.06 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Fallbrook?

15
Camp Pendleton, San Diego, California
22.3 km PM2.5: 3.6 µg/m³
30
Camp Pendleton, San Diego, California
22.3 km PM2.5: 7.2 µg/m³

What cities are near Fallbrook?

26 Temecula 10 Vista 46 Murrieta 30 Oceanside 46 Wildomar 30 Carlsbad 10 Escondido 46 Lake Elsinore 27 San Clemente 46 Sun City
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T04:46 UTC.