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Bryn Mawr-Skyway (Washington) (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

Fair
2°C
Fair
Humidity
87.3%
Wind
4 m/s
Pressure
1018.4 hPa
Direction
198°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
1° / 7°
Precip.
4.1mm
Max wind
6.3 m/s

Hourly Forecast

10.03
Now
Weather
10.03
08:00
Weather
10.03
09:00
Weather
10.03
10:00
Weather
10.03
11:00
Weather
10.03
12:00
Weather
10.03
13:00
Weather
10.03
14:00
Weather
10.03
15:00
Weather
10.03
16:00
Weather
10.03
17:00
Weather
10.03
18:00
Weather
10.03
19:00
Weather
0.4
6
10.03
20:00
Weather
0.2
6
10.03
21:00
Weather
0.9
6
10.03
22:00
Weather
2.4
6
10.03
23:00
Weather
0.2
11.03
00:00
Weather
11.03
01:00
Weather
5
11.03
02:00
Weather
5
11.03
03:00
Weather
5
11.03
04:00
Weather
5
11.03
05:00
Weather
6
11.03
06:00
Weather
6

Temperature

7°C
1°C
07:00
2°C
08:00
2°C
09:00
2°C
10:00
2°C
11:00
1°C
12:00
1°C
13:00
1°C
14:00
1°C
15:00
1°C
16:00
2°C
17:00
4°C
18:00
6°C
19:00
7°C
20:00
7°C
21:00
7°C
22:00
6°C
23:00
5°C
00:00
5°C
01:00
5°C
02:00
5°C
03:00
5°C
04:00
5°C
05:00
4°C
06:00
4°C
07:00 18:00 06:00

Precipitation

2.4mm
0mm
19:00
0.4mm
20:00
0.2mm
21:00
0.9mm
22:00
2.4mm
23:00
0.2mm
07:00 18:00 06:00

Wind

6.3m/s
0m/s
07:00
4 m/s
08:00
4.1 m/s
09:00
3.8 m/s
10:00
3.2 m/s
11:00
2.7 m/s
12:00
3.1 m/s
13:00
3.3 m/s
14:00
3.1 m/s
15:00
3.4 m/s
16:00
3.5 m/s
17:00
4.1 m/s
18:00
4.7 m/s
19:00
6 m/s
20:00
6.2 m/s
21:00
6.3 m/s
22:00
5.5 m/s
23:00
4.7 m/s
00:00
4.5 m/s
01:00
5.1 m/s
02:00
5.3 m/s
03:00
5.4 m/s
04:00
5.3 m/s
05:00
5.6 m/s
06:00
5.6 m/s
07:00 18:00 06:00

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
37.7 km
52
17.3%

Measurement time: 2026-03-10 06:00

Calculated from PM2.5/PM10

O3
51.5 km
79.4 µg/m3
49.6%

Measurement time: 2026-03-10 08:03

source: OpenWeatherMap

PM2.5
37.7 km
13 µg/m3
15.5%

Measurement time: 2026-03-10 06:00

source: Aqicn

NO2
51.5 km
6.3 µg/m3
3.2%

Measurement time: 2026-03-10 08:03

source: OpenWeatherMap

PM10
51.5 km
2.5 µg/m3
1.8%

Measurement time: 2026-03-10 08:03

source: OpenWeatherMap

CO
51.5 km
0.18654 mg/m3
1.3%

Measurement time: 2026-03-10 08:03

source: OpenWeatherMap

SO2
51.5 km
0.17 µg/m3
0%

Measurement time: 2026-03-10 08:03

source: OpenWeatherMap

Info


Region: Washington
Latitude: 47.4943
Longitude: -122.24092

About Air Quality in Bryn Mawr-Skyway

Air quality in Bryn Mawr-Skyway 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 Bryn Mawr-Skyway

  • 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 Bryn Mawr-Skyway?

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 Bryn Mawr-Skyway

If you're planning outdoor activities in Bryn Mawr-Skyway, 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.