Air Quality in North Potomac, United States
Partly Cloudy
26.8°C · 53.8% humidity
26.8°
Feels 26.8°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations
Nearby Monitoring Stations
AQI Forecast
27
2pm
25
25
45
5pm
39
37
34
8pm
39
31
30
11pm
29
28
28
2am
28
26
25
5am
25
25
25
8am
25
25
24
11am
24
24
Air Quality Index Trend
48h · 3 stnNorth Potomac's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
53.8%
Humidity
18.6 km/h
Wind E
1013.6 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.69 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for North Potomac?
Temperature & Precipitation
PM2.5 Trend
48h · 3 stationsPM2.510.69 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX6.9
High
Station readings (6 stations within 25 km)
10.69
Median
9.32
Average
7.2
Low
16.4
High
PM2.5 µg/m³ · Model: 12.6 · Bias: +1.9
What is the 7-day forecast for North Potomac?
07-21
29.9° 22.0°
0.31 mm
07-22
29.7° 22.1°
07-23
29.0° 18.4°
3.56 mm
07-24
25.7° 18.9°
0.31 mm
07-25
23.8° 21.2°
5.56 mm
07-26
28.1° 20.1°
5.94 mm
07-27
25.9° 22.6°
0.13 mm
Both models agree
Avg diff: 3.4°C
Where are air quality stations near North Potomac?
42
Ashburn - Broad Run High School, Northern Virginia, USA
35
3414 Nebraska Ave NW
53
Friendship Online
37
Center City Brightwood Campus
32
LAMB
38
Friendship Ideal
39
Latin PCS 2nd St. Campus
35
Latin PCS Cooper Campus
40
GW Milken Institute School of Public Health
39
Aslin
What cities are near North Potomac?
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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 2026-07-21T21:58 UTC.