Air Quality in Poway, United States
Windy
29.8°C · 51.8% humidity
29.8°
Feels 33.0°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Poway's air quality — share it
AQI Forecast
Calibrated
21
8am
21
21
21
11am
21
21
21
2pm
21
21
21
5pm
9
9
21
8pm
9
9
9
11pm
9
9
9
2am
9
9
9
5am
9
9
Station readings
19
10
CAMS model
adj -45
66
66
66
66
66
66
66
66
66
66
54
54
66
54
54
54
54
54
54
54
54
54
54
54
Air Quality Index Trend
39h · 1 stnPoway's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
51.8%
Humidity
40.9 km/h
Wind WNW
1015.6 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
5.07 µg/m³
PM10▲
41.2 µg/m³
050100150200300500
What is the weather forecast for Poway?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.55.07 µg/m³
✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (3 stations within 25 km)
5.07
Median
5.65
Average
3.52
Low
7.62
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +11.3
What is the 7-day forecast for Poway?
09-05
30.9° 22.1°
09-06
32.1° 20.4°
2.31 mm
09-07
34.0° 22.4°
09-08
32.1° 18.0°
0.25 mm
09-09
33.0° 19.2°
09-10
30.7° 13.8°
0.19 mm
09-11
38.1° 21.7°
Both models agree
Avg diff: 4.1°C
Where are air quality stations near Poway?
–
united-states-of-america-south-escondido-boulevard
24
El Cajon-Redwood Avenue, San Diego, California
32
CRSF (EHS Bldg)
74
Alpine-Victoria Drive, San Diego, California
What cities are near Poway?
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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 2026-09-05T18:54 UTC.