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Rosedale (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

Częściowe zachmurzenie
5°C
Częściowe zachmurzenie
Humidity
61.8%
Wind
3 m/s
Pressure
1027.8 hPa
Direction
51°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
3° / 12°
Precip.
5.3mm
Max wind
9.2 m/s

Hourly Forecast

15.03
Now
Weather
15.03
06:00
Weather
15.03
07:00
Weather
15.03
08:00
Weather
5
15.03
09:00
Weather
5
15.03
10:00
Weather
6
15.03
11:00
Weather
6
15.03
12:00
Weather
6
15.03
13:00
Weather
6
15.03
14:00
Weather
6
15.03
15:00
Weather
6
15.03
16:00
Weather
6
15.03
17:00
Weather
10°
7
15.03
18:00
Weather
11°
7
15.03
19:00
Weather
12°
8
15.03
20:00
Weather
12°
8
15.03
21:00
Weather
12°
8
15.03
22:00
Weather
11°
8
15.03
23:00
Weather
11°
9
16.03
00:00
Weather
10°
9
16.03
01:00
Weather
11°
0.5
9
16.03
02:00
Weather
11°
0.9
9
16.03
03:00
Weather
11°
2.7
9
16.03
04:00
Weather
11°
1.2
8

Temperature

12°C
3°C
05:00
5°C
06:00
4°C
07:00
4°C
08:00
4°C
09:00
4°C
10:00
3°C
11:00
3°C
12:00
3°C
13:00
4°C
14:00
5°C
15:00
7°C
16:00
9°C
17:00
10°C
18:00
11°C
19:00
12°C
20:00
12°C
21:00
12°C
22:00
11°C
23:00
11°C
00:00
10°C
01:00
11°C
02:00
11°C
03:00
11°C
04:00
11°C
05:00 16:00 04:00

Precipitation

2.7mm
0mm
01:00
0.5mm
02:00
0.9mm
03:00
2.7mm
04:00
1.2mm
05:00 16:00 04:00

Wind

9.2m/s
0m/s
05:00
3.1 m/s
06:00
3.7 m/s
07:00
4.9 m/s
08:00
5.3 m/s
09:00
5.4 m/s
10:00
6.1 m/s
11:00
6.2 m/s
12:00
6 m/s
13:00
6.4 m/s
14:00
5.6 m/s
15:00
6 m/s
16:00
6.2 m/s
17:00
6.5 m/s
18:00
6.7 m/s
19:00
7.5 m/s
20:00
8.3 m/s
21:00
8.2 m/s
22:00
8.1 m/s
23:00
8.8 m/s
00:00
9.2 m/s
01:00
8.6 m/s
02:00
8.5 m/s
03:00
8.6 m/s
04:00
8.2 m/s
05:00 16:00 04:00

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
58.6 km
117
39%

Measurement time: 2026-03-15 05:00

Calculated from PM2.5/PM10

PM2.5
58.6 km
42 µg/m3
50%

Measurement time: 2026-03-15 05:00

source: Aqicn

O3
66.7 km
78.83 µg/m3
49.3%

Measurement time: 2026-03-15 05:27

source: OpenWeatherMap

NO2
66.7 km
8.46 µg/m3
4.2%

Measurement time: 2026-03-15 05:27

source: OpenWeatherMap

PM10
66.7 km
4.28 µg/m3
3.1%

Measurement time: 2026-03-15 05:27

source: OpenWeatherMap

CO
66.7 km
0.20166 mg/m3
1.4%

Measurement time: 2026-03-15 05:27

source: OpenWeatherMap

SO2
66.7 km
0.9 µg/m3
0.3%

Measurement time: 2026-03-15 05:27

source: OpenWeatherMap

About Air Quality in Rosedale

Air quality in Rosedale 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 Rosedale

  • 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 Rosedale?

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 Rosedale

If you're planning outdoor activities in Rosedale, 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.