Air Quality in La Presa, United States

Windy
29.9°C · 52.7% humidity
29.9°
Feels 33.3°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
54 9am
34
27
44 12pm
46
43
40 3pm
58
57
36 6pm
29
35
35 9pm
35
34
27 12am
27
27
27 3am
27
27
27 6am
27
27
AD 728×90

Air Quality Index Trend

45h · 9 stn

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

52.7%
Humidity
40.7 km/h
Wind WNW
1015.5 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
44
10.62 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for La Presa?

Temperature & Precipitation

PM2.5 Trend

45h · 9 stations
PM2.510.62 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (6 stations within 25 km)
10.62
Median
11.47
Average
6.7
Low
15.4
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -0.6

What is the 7-day forecast for La Presa?

09-05
29.9° 25.2°
09-06
31.1° 22.8°
4.63 mm
09-07
31.6° 24.9°
09-08
31.3° 19.6°
09-09
33.7° 20.8°
09-10
31.5° 19.7°
1.5 mm
09-11
37.2° 23.0°
Both models agree Avg diff: 3.7°C

Where are air quality stations near La Presa?

34
El Cajon-Redwood Avenue, San Diego, California
10.6 km PM2.5: 8.2 µg/m³
41
San Diego - Sherman Elementary School, San Diego, California
13.6 km PM2.5: 9.8 µg/m³
35
San Diego - Sherman Elementary School, San Diego, California
13.6 km PM2.5: 8.4 µg/m³
39
San Diego - Sherman Elementary School, San Diego, California
13.6 km PM2.5: 9.4 µg/m³
40
San Diego - Sherman Elementary School, San Diego, California
13.6 km PM2.5: 9.6 µg/m³
28
San Diego - Sherman Elementary School, San Diego, California
13.6 km PM2.5: 6.7 µg/m³
54
Ocean View Hills
15.4 km PM2.5: 13.4 µg/m³
58
Otay Mesa - Donovan Correctional Facility, San Diego, California
15.7 km PM2.5: 15.4 µg/m³
140
Otay Mesa - Donovan Correctional Facility, San Diego, California
15.7 km PM2.5: 51.3 µg/m³
16
Otay Mesa - Donovan Correctional Facility, San Diego, California
15.7 km PM2.5: 3.8 µg/m³

What cities are near La Presa?

40 Spring Valley 39 Lemon Grove 36 Casa de Oro-Mount Helix 38 La Mesa 38 Rancho San Diego 37 National City 34 El Cajon 47 Chula Vista 34 Bostonia 34 Santee
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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 2026-09-05T19:45 UTC.