Air Quality in Oceanside, United States

Windy
24.3°C · 46.5% humidity
24.3°
Feels 24.3°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
34 12pm
34
34
28 3pm
30
51
32 6pm
32
33
33 9pm
33
34
34 12am
54
54
34 3am
34
34
54 6am
34
34
34 9am
34
34
AD 728×90

Air Quality Index Trend

46h · 3 stn

Oceanside's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Oceanside is 1.3× the WHO annual guideline of 5 µg/m³.

46.5%
Humidity
55.3 km/h
Wind WSW
1012.2 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.7 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Oceanside?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.56.7 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
6.7
Median
6.7
Average
6.7
Low
6.7
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.4

What is the 7-day forecast for Oceanside?

05-28
25.3° 13.2°
05-29
28.4° 13.0°
05-30
22.0° 12.4°
05-31
23.8° 15.3°
06-01
26.8° 13.8°
06-02
26.4° 10.6°
06-03
24.9° 11.5°
Both models agree Avg diff: 2.7°C

Where are air quality stations near Oceanside?

55
Camp Pendleton, San Diego, California
2.8 km PM2.5: 14.0 µg/m³
58
Camp Pendleton, San Diego, California
2.8 km PM2.5: 15.4 µg/m³

What cities are near Oceanside?

28 Carlsbad 28 Vista 21 Encinitas 28 Fallbrook 25 Escondido 15 San Clemente 20 Rancho Penasquitos 20 Mira Mesa 22 Temecula 17 La Jolla
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T22:52 UTC.