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

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
4.94
Median
4.94
Average
4.94
Low
4.94
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +11.4
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°
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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.