Air Quality in Lemon Grove, United States

Windy
26.7°C · 37.8% humidity
26.7°
Feels 26.7°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
34 2pm
34
34
28 5pm
15
21
24 8pm
27
29
30 11pm
31
52
53 2am
53
53
54 5am
54
34
34 8am
34
34
34 11am
34
34
AD 728×90

Air Quality Index Trend

46h · 3 stn

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. Current PM2.5 concentration in Lemon Grove is 1.3× the WHO annual guideline of 5 µg/m³.

37.8%
Humidity
58.2 km/h
Wind WSW
1012.0 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Lemon Grove?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.56.74 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (2 stations within 25 km)
6.74
Median
7.4
Average
6.2
Low
8.6
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +3.0

What is the 7-day forecast for Lemon Grove?

05-29
28.7° 17.6°
05-30
22.1° 16.3°
05-31
25.9° 19.2°
06-01
28.4° 17.6°
06-02
29.6° 15.6°
06-03
26.2° 14.9°
06-04
25.3° 16.6°
Both models agree Avg diff: 3.2°C

Where are air quality stations near Lemon Grove?

37
El Cajon-Redwood Avenue, San Diego, California
10.0 km PM2.5: 8.9 µg/m³
40
El Cajon-Redwood Avenue, San Diego, California
10.0 km PM2.5: 9.6 µg/m³
79
San Diego - Sherman Elementary School, San Diego, California
11.0 km PM2.5: 25.4 µg/m³
47
San Diego - Sherman Elementary School, San Diego, California
11.0 km PM2.5: 11.3 µg/m³
39
San Diego - Sherman Elementary School, San Diego, California
11.0 km PM2.5: 9.4 µg/m³
16
Ocean View Hills
19.0 km PM2.5: 3.8 µg/m³
17
Smythe Avenue
20.0 km PM2.5: 4.0 µg/m³
72
Otay Mesa - Donovan Correctional Facility, San Diego, California
20.5 km PM2.5: 22.1 µg/m³
29
Otay Mesa - Donovan Correctional Facility, San Diego, California
20.5 km PM2.5: 7.0 µg/m³
33
Otay Mesa - Donovan Correctional Facility, San Diego, California
20.5 km PM2.5: 7.9 µg/m³

What cities are near Lemon Grove?

28 La Mesa 43 Spring Valley 30 La Presa 52 Casa de Oro-Mount Helix 55 El Cajon 54 Rancho San Diego 27 National City 65 Bostonia 61 Santee 28 Chula Vista
Get AQI alerts for Lemon Grove

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:18 UTC.