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Potomac Mills (Virginia) (US)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Partly cloudy
-1°C
Partly cloudy
Humidity
57%
Wind
1 m/s
Pressure
1024.7 hPa
Direction
185°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-2° / 4°
Precip.
0.6mm
Max wind
4 m/s

Hourly Forecast

03.02
Now
Weather
-1°
03.02
16:00
Weather
03.02
17:00
Weather
03.02
18:00
Weather
03.02
19:00
Weather
03.02
20:00
Weather
03.02
21:00
Weather
03.02
22:00
Weather
03.02
23:00
Weather
04.02
00:00
Weather
04.02
01:00
Weather
-0°
04.02
02:00
Weather
-1°
04.02
03:00
Weather
-0°
0.3
04.02
04:00
Weather
-0°
0.3
04.02
05:00
Weather
-0°
04.02
06:00
Weather
-0°
04.02
07:00
Weather
-0°
04.02
08:00
Weather
-0°
04.02
09:00
Weather
-0°
04.02
10:00
Weather
-1°
04.02
11:00
Weather
-1°
04.02
12:00
Weather
-1°
04.02
13:00
Weather
-2°
04.02
14:00
Weather
-1°

Temperature

4°C
-2°C
15:00
-1°C
16:00
1°C
17:00
3°C
18:00
3°C
19:00
4°C
20:00
3°C
21:00
3°C
22:00
3°C
23:00
1°C
00:00
1°C
01:00
-0°C
02:00
-1°C
03:00
-0°C
04:00
-0°C
05:00
-0°C
06:00
-0°C
07:00
-0°C
08:00
-0°C
09:00
-0°C
10:00
-1°C
11:00
-1°C
12:00
-1°C
13:00
-2°C
14:00
-1°C
15:00 02:00 14:00

Precipitation

0.3mm
0mm
03:00
0.3mm
04:00
0.3mm
15:00 02:00 14:00

Wind

4m/s
0m/s
15:00
0.9 m/s
16:00
0.6 m/s
17:00
0.8 m/s
18:00
1.3 m/s
19:00
2.1 m/s
20:00
1.7 m/s
21:00
1 m/s
22:00
1.7 m/s
23:00
2.1 m/s
00:00
2.1 m/s
01:00
1.6 m/s
02:00
1.5 m/s
03:00
1.8 m/s
04:00
1.7 m/s
05:00
1.3 m/s
06:00
1.7 m/s
07:00
0.7 m/s
08:00
1.5 m/s
09:00
2.7 m/s
10:00
3.4 m/s
11:00
3.9 m/s
12:00
4 m/s
13:00
3.2 m/s
14:00
3.2 m/s
15:00 02:00 14:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
45.4 km
88
29.3%

Measurement time: 2026-02-03 14:00

Calculated from PM2.5/PM10

PM2.5
45.4 km
30 µg/m3
35.7%

Measurement time: 2026-02-03 14:00

source: Aqicn

O3
28.3 km
52.19 µg/m3
32.6%

Measurement time: 2026-02-03 14:46

source: OpenWeatherMap

PM10
45.4 km
12 µg/m3
8.6%

Measurement time: 2026-02-03 14:00

source: Aqicn

NO2
28.3 km
11.03 µg/m3
5.5%

Measurement time: 2026-02-03 14:46

source: OpenWeatherMap

CO
28.3 km
0.22598 mg/m3
1.6%

Measurement time: 2026-02-03 14:46

source: OpenWeatherMap

SO2
45.4 km
0.6 µg/m3
0.2%

Measurement time: 2026-02-03 14:00

source: Aqicn

Info


Region: Virginia
Latitude: 38.64595
Longitude: -77.29415


Solar Energy

Moderate
301.4 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Potomac Mills

About Air Quality in Potomac Mills

Air quality in Potomac Mills is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Potomac Mills

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Potomac Mills?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Potomac Mills

If you're planning outdoor activities in Potomac Mills, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.