Air Quality in Rancho Penasquitos, United States

Cloudy
16.7°C · 72.8% humidity
16.7°
Feels 16.7°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 4am
15
15
14 7am
14
10
7 10am
5
4
3 1pm
2
1
1 4pm
1
0
0 7pm
0
0
0 10pm
0
0
0 1am
0
15
Station readings
8
13
13
10
CAMS model adj -39
54
54
54
34
34
34
34
34
34
34
34
34
34
34
27
27
27
27
27
27
27
34
34
54
AD 728×90

Air Quality Index Trend

6h · 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.

72.8%
Humidity
16.9 km/h
Wind SW
1011.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
14
3.41 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Rancho Penasquitos?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.53.41 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (2 stations within 25 km)
3.41
Median
3.4
Average
2.96
Low
3.84
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +3.9

What is the 7-day forecast for Rancho Penasquitos?

05-29
23.5° 16.7°
05-30
19.8° 15.6°
05-31
20.9° 17.8°
06-01
22.0° 17.1°
06-02
22.0° 15.1°
06-03
21.3° 15.0°
06-04
21.2° 16.3°
Both models agree Avg diff: 2.0°C

Where are air quality stations near Rancho Penasquitos?

16
CRSF (EHS Bldg)
14.8 km PM2.5: 3.8 µg/m³
10
united-states-of-america-south-escondido-boulevard
15.0 km PM2.5: 2.5 µg/m³ PM10: 2.5 µg/m³
55
El Cajon-Redwood Avenue, San Diego, California
24.7 km PM2.5: 14.0 µg/m³
50
El Cajon-Redwood Avenue, San Diego, California
24.7 km PM2.5: 12.0 µg/m³

What cities are near Rancho Penasquitos?

18 Mira Mesa 13 Poway 12 Escondido 14 Encinitas 27 Santee 17 La Jolla 26 Lakeside 29 Winter Gardens 24 La Mesa 28 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 2026-05-29T14:40 UTC.