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
AD 728×90

Air Quality Index Trend

48h · 3 stn

North 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▲
45
10.69 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for North Potomac?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.510.69 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX6.9
High
AD 300×250
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
20.4 km PM2.5: 10.1 µg/m³
35
3414 Nebraska Ave NW
22.7 km PM2.5: 8.4 µg/m³
53
Friendship Online
24.3 km PM2.5: 13.2 µg/m³
37
Center City Brightwood Campus
24.4 km PM2.5: 8.8 µg/m³
32
LAMB
24.7 km PM2.5: 7.8 µg/m³
38
Friendship Ideal
25.7 km PM2.5: 9.2 µg/m³
39
Latin PCS 2nd St. Campus
26.0 km PM2.5: 9.4 µg/m³
35
Latin PCS Cooper Campus
27.3 km PM2.5: 8.4 µg/m³
40
GW Milken Institute School of Public Health
27.3 km PM2.5: 9.7 µg/m³
39
Aslin
27.5 km PM2.5: 9.3 µg/m³

What cities are near North Potomac?

58 Gaithersburg 39 Potomac 38 Great Falls 52 Rockville 52 Germantown 60 Montgomery Village 57 Redland 42 North Bethesda 31 Reston 36 Wolf Trap
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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.