Air Quality in Rancho Penasquitos, United States

Windy
24.6°C · 61.5% humidity
24.6°
Feels 24.6°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
17 9pm
17
17
20 12am
17
17
17 3am
29
29
17 6am
29
17
17 9am
17
17
17 12pm
17
17
17 3pm
17
17
17 6pm
17
17
Station readings
22
25
26
CAMS model adj -37
54
54
54
54
54
54
54
66
66
54
66
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 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.

61.5%
Humidity
42.3 km/h
Wind WSW
1010.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
20
4.94 µg/m³
PM10▲
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Rancho Penasquitos?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.54.94 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (1 station within 25 km)
4.94
Median
4.94
Average
4.94
Low
4.94
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +11.4

What is the 7-day forecast for Rancho Penasquitos?

08-03
24.6° 20.8°
08-04
26.4° 21.9°
0.5 mm
08-05
26.7° 21.1°
08-06
25.1° 19.2°
08-07
24.7° 20.9°
08-08
26.3° 20.0°
08-09
24.3° 18.6°
Both models agree Avg diff: 2.2°C

Where are air quality stations near Rancho Penasquitos?

33
CRSF (EHS Bldg)
14.8 km PM2.5: 7.9 µg/m³
26
united-states-of-america-south-escondido-boulevard
15.0 km PM2.5: 6.3 µg/m³ PM10: 7.2 µg/m³
68
El Cajon-Redwood Avenue, San Diego, California
24.7 km PM2.5: 20.2 µg/m³

What cities are near Rancho Penasquitos?

20 Mira Mesa 20 Poway 20 Escondido 20 Encinitas 60 Santee 68 La Jolla 60 Lakeside 60 Winter Gardens 60 La Mesa 60 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 2026-08-08T07:27 UTC.