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Aberdeen (Maryland) (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

Regen
3°C
Regen
Humidity
96.2%
Wind
4 m/s
Pressure
1014.3 hPa
Direction
64°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-1° / 3°
Precip.
21.6mm
Max wind
8.5 m/s

Hourly Forecast

22.02
Now
Weather
0.6
22.02
17:00
Weather
0.7
22.02
18:00
Weather
1
5
22.02
19:00
Weather
1.8
22.02
20:00
Weather
1.9
5
22.02
21:00
Weather
1.5
6
22.02
22:00
Weather
1.8
7
22.02
23:00
Weather
2
6
23.02
00:00
Weather
1.7
7
23.02
01:00
Weather
1.5
7
23.02
02:00
Weather
1.5
9
23.02
03:00
Weather
-0°
1.3
8
23.02
04:00
Weather
-0°
1
8
23.02
05:00
Weather
-0°
0.7
8
23.02
06:00
Weather
-1°
0.5
8
23.02
07:00
Weather
-1°
0.5
8
23.02
08:00
Weather
-1°
0.4
8
23.02
09:00
Weather
-1°
0.2
8
23.02
10:00
Weather
-0°
0.2
8
23.02
11:00
Weather
0.2
8
23.02
12:00
Weather
-0°
0.2
8
23.02
13:00
Weather
-0°
0.2
8
23.02
14:00
Weather
0.2
8
23.02
15:00
Weather
8

Temperature

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

Precipitation

2mm
0mm
16:00
0.6mm
17:00
0.7mm
18:00
1mm
19:00
1.8mm
20:00
1.9mm
21:00
1.5mm
22:00
1.8mm
23:00
2mm
00:00
1.7mm
01:00
1.5mm
02:00
1.5mm
03:00
1.3mm
04:00
1mm
05:00
0.7mm
06:00
0.5mm
07:00
0.5mm
08:00
0.4mm
09:00
0.2mm
10:00
0.2mm
11:00
0.2mm
12:00
0.2mm
13:00
0.2mm
14:00
0.2mm
16:00 03:00 15:00

Wind

8.5m/s
0m/s
16:00
4.3 m/s
17:00
4.8 m/s
18:00
5.1 m/s
19:00
4.9 m/s
20:00
5.2 m/s
21:00
6.2 m/s
22:00
6.7 m/s
23:00
6.3 m/s
00:00
6.9 m/s
01:00
7.3 m/s
02:00
8.5 m/s
03:00
8.1 m/s
04:00
7.9 m/s
05:00
7.6 m/s
06:00
7.9 m/s
07:00
7.8 m/s
08:00
8.2 m/s
09:00
8.2 m/s
10:00
7.9 m/s
11:00
8.1 m/s
12:00
8 m/s
13:00
7.8 m/s
14:00
8 m/s
15:00
7.7 m/s
16:00 03:00 15:00

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
15.9 km
78
26%

Measurement time: 2026-02-22 17:00

Calculated from PM2.5/PM10

O3
34.9 km
69.16 µg/m3
43.2%

Measurement time: 2026-02-22 17:57

source: OpenWeatherMap

PM2.5
15.9 km
25 µg/m3
29.8%

Measurement time: 2026-02-22 17:00

source: Aqicn

PM10
34.9 km
6.61 µg/m3
4.7%

Measurement time: 2026-02-22 17:57

source: OpenWeatherMap

NO2
34.9 km
4.72 µg/m3
2.4%

Measurement time: 2026-02-22 17:57

source: OpenWeatherMap

CO
34.9 km
0.24501 mg/m3
1.8%

Measurement time: 2026-02-22 17:57

source: OpenWeatherMap

SO2
34.9 km
0.89 µg/m3
0.3%

Measurement time: 2026-02-22 17:57

source: OpenWeatherMap

Info


Region: Maryland
Latitude: 39.50956
Longitude: -76.16412


Solar Energy

Moderate
304.8 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Aberdeen

About Air Quality in Aberdeen

Air quality in Aberdeen 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 Aberdeen

  • 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 Aberdeen?

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 Aberdeen

If you're planning outdoor activities in Aberdeen, 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.