What is the air quality in Coronado today?

The current Air Quality Index (AQI) in Coronado is 30 (Good). PM2.5 concentration is 7.09 µg/m³.

What is the temperature in Coronado right now?

The current temperature in Coronado is 21.8°C (feels like 21.8°C). Humidity is 78.2% and wind speed is 48.1 km/h.

Is it safe to go outside in Coronado?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Coronado, United States

Windy

21.8°C · 78.2% humidity

21.8°

Feels 21.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 9 stn

View full history →

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

78.2%

Humidity

48.1 km/h

Wind SSW

1012.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.09 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Coronado?

Temperature & Precipitation

PM2.5 Trend

45h · 9 stations

PM2.57.09 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (6 stations within 25 km)

7.09

Median

6.4

Average

5.6

Low

7.7

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -1.1

What is the 7-day forecast for Coronado?

10-21

23.4° 20.3°

10-22

24.7° 20.9°

10-23

22.5° 20.3°

10-24

22.3° 19.2°

0.19 mm

10-25

27.0° 18.4°

10-26

23.7° 20.1°

10-27

22.9° 20.2°

0.5 mm

Both models agree Avg diff: 3.4°C

Where are air quality stations near Coronado?

San Diego - Sherman Elementary School, San Diego, California

4.6 km PM2.5: 7.7 µg/m³

San Diego - Sherman Elementary School, San Diego, California

4.6 km PM2.5: 8.9 µg/m³

Southwest Chula Vista

4.7 km PM2.5: 6.7 µg/m³

Smythe Avenue

18.4 km PM2.5: 6.1 µg/m³

Ocean View Hills

19.6 km PM2.5: 5.9 µg/m³

International Border

21.0 km PM2.5: 6.4 µg/m³

CRSF (EHS Bldg)

21.5 km PM2.5: 5.6 µg/m³

El Cajon-Redwood Avenue, San Diego, California

25.4 km PM2.5: 10.1 µg/m³

Otay Mesa - Donovan Correctional Facility, San Diego, California

26.5 km PM2.5: 8.4 µg/m³

Otay Mesa - Donovan Correctional Facility, San Diego, California

26.5 km PM2.5: 24.9 µg/m³

What cities are near Coronado?

30 San Diego 30 National City 28 Chula Vista 27 Imperial Beach 32 Lemon Grove 34 La Mesa 32 La Presa 37 Spring Valley 24 La Jolla 41 Casa de Oro-Mount Helix

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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 2026-10-21T00:31 UTC.