What is the air quality in Lemon Grove today?

The current Air Quality Index (AQI) in Lemon Grove is 32 (Good). PM2.5 concentration is 7.76 µg/m³.

What is the temperature in Lemon Grove right now?

The current temperature in Lemon Grove is 24.2°C (feels like 24.2°C). Humidity is 57.8% and wind speed is 41.6 km/h.

Is it safe to go outside in Lemon Grove?

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

Air Quality in Lemon Grove, United States

Windy

24.2°C · 57.8% humidity

24.2°

Feels 24.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

8 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 9 stn

View full history →

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

57.8%

Humidity

41.6 km/h

Wind WSW

1012.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.76 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Lemon Grove?

Temperature & Precipitation

PM2.5 Trend

46h · 9 stations

PM2.57.76 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (8 stations within 25 km)

7.76

Median

7.11

Average

5.6

Low

10.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -1.8

Both models agree Avg diff: 5.2°C

Where are air quality stations near Lemon Grove?

El Cajon-Redwood Avenue, San Diego, California

10.0 km PM2.5: 10.1 µg/m³

Southwest Chula Vista

11.0 km PM2.5: 6.7 µg/m³

San Diego - Sherman Elementary School, San Diego, California

11.0 km PM2.5: 8.9 µg/m³

San Diego - Sherman Elementary School, San Diego, California

11.0 km PM2.5: 7.7 µg/m³

Ocean View Hills

19.0 km PM2.5: 5.9 µg/m³

Smythe Avenue

20.0 km PM2.5: 6.1 µg/m³

Otay Mesa - Donovan Correctional Facility, San Diego, California

20.5 km PM2.5: 9.6 µg/m³

Otay Mesa - Donovan Correctional Facility, San Diego, California

20.5 km PM2.5: 8.4 µg/m³

Otay Mesa - Donovan Correctional Facility, San Diego, California

20.5 km PM2.5: 24.9 µg/m³

International Border

22.0 km PM2.5: 6.4 µg/m³

What cities are near Lemon Grove?

34 La Mesa 37 Spring Valley 32 La Presa 41 Casa de Oro-Mount Helix 42 El Cajon 40 Rancho San Diego 30 National City 42 Bostonia 41 Santee 28 Chula Vista

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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 2026-10-21T00:35 UTC.