Air Quality in Rancho Penasquitos, United States

Windy
24.9°C · 55.8% humidity
24.9°
Feels 24.9°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 10am
27
27
25 1pm
27
27
7 4pm
7
7
7 7pm
7
7
7 10pm
7
7
7 1am
7
7
7 4am
7
27
27 7am
7
7
Station readings
20
26
10
CAMS model adj -27
54
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34
34
34
34
34
54
54
34
34
AD 728×90

Air Quality Index Trend

46h · 1 stn

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

55.8%
Humidity
42.9 km/h
Wind W
1008.9 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.08 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Rancho Penasquitos?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.56.08 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
6.08
Median
6.05
Average
4.4
Low
7.69
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +3.9

What is the 7-day forecast for Rancho Penasquitos?

07-21
24.9° 21.1°
07-22
24.3° 21.0°
07-23
23.9° 21.1°
0.13 mm
07-24
27.1° 21.1°
07-25
25.5° 21.8°
0.06 mm
07-26
27.0° 19.9°
07-27
26.6° 21.8°
Both models agree Avg diff: 2.3°C

Where are air quality stations near Rancho Penasquitos?

29
CRSF (EHS Bldg)
14.8 km PM2.5: 6.9 µg/m³
10
united-states-of-america-south-escondido-boulevard
15.0 km PM2.5: 2.3 µg/m³ PM10: 2.7 µg/m³
29
El Cajon-Redwood Avenue, San Diego, California
24.7 km PM2.5: 7.0 µg/m³
72
El Cajon-Redwood Avenue, San Diego, California
24.7 km PM2.5: 22.1 µg/m³

What cities are near Rancho Penasquitos?

30 Mira Mesa 23 Poway 18 Escondido 28 Encinitas 37 Santee 32 La Jolla 40 Lakeside 39 Winter Gardens 43 La Mesa 42 El Cajon
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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 2026-07-21T20:06 UTC.