Air Quality in La Presa, United States

Windy
21.0°C · 76.0% humidity
21.0°
Feels 21.0°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
63 3pm
63
60
51 6pm
42
42
29 9pm
29
29
29 12am
29
42
42 3am
42
42
42 6am
67
42
67 9am
67
42
42 12pm
42
42
Station readings
63
63
60
51
CAMS model adj -8
75
75
50
50
50
50
37
37
37
37
37
50
50
50
50
50
75
50
75
75
50
50
50
50
AD 728×90

PM2.5 Trend (24h)

28h · 1 station
76.0%
Humidity
41.8 km/h
Wind WSW
1013.8 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for La Presa?

Temperature & Precipitation

PM2.519.98 µg/m³ ×1.3 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (3 stations within 25 km)
19.98
Median
20.1
Average
19.76
Low
20.55
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -14.1

What is the 7-day forecast for La Presa?

04-09
22.0° 17.1°
04-10
20.6° 16.8°
7.13 mm
04-11
16.9° 13.7°
24.5 mm
04-12
16.4° 12.9°
4.31 mm
04-13
15.4° 13.4°
0.44 mm
04-14
20.9° 13.2°
04-15
23.0° 17.1°
Both models agree Avg diff: 2.1°C

Where are air quality stations near La Presa?

67
El Cajon-Redwood Avenue, San Diego, California
10.6 km
64
San Diego - Sherman Elementary School, San Diego, California
13.6 km
50
San Diego - Sherman Elementary School, San Diego, California
13.6 km
67
Ocean View Hills
15.4 km PM2.5: 19.5 µg/m³
45
Otay Mesa - Donovan Correctional Facility, San Diego, California
15.7 km
106
Otay Mesa - Donovan Correctional Facility, San Diego, California
15.7 km
65
Smythe Avenue
16.8 km PM2.5: 18.6 µg/m³
65
International Border
18.5 km PM2.5: 18.7 µg/m³
74
La Mesa
23.5 km PM2.5: 22.9 µg/m³
25
Alpine-Victoria Drive, San Diego, California
26.1 km

What cities are near La Presa?

68 Spring Valley 67 Lemon Grove 68 Casa de Oro-Mount Helix 67 La Mesa 68 Rancho San Diego 68 National City 66 El Cajon 68 Chula Vista 64 Bostonia 62 Santee

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T18:40 UTC.