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Mountain Top (Pennsylvania) (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

Частково хмарно
17°C
Частково хмарно
Humidity
43.2%
Wind
5 m/s
Pressure
1019.7 hPa
Direction
235°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
11° / 18°
Precip.
7.9mm
Max wind
7 m/s

Hourly Forecast

30.03
Now
Weather
17°
30.03
18:00
Weather
18°
5
30.03
19:00
Weather
18°
7
30.03
20:00
Weather
18°
6
30.03
21:00
Weather
18°
0.5
6
30.03
22:00
Weather
16°
5
30.03
23:00
Weather
14°
31.03
00:00
Weather
13°
31.03
01:00
Weather
13°
31.03
02:00
Weather
12°
1
31.03
03:00
Weather
12°
0.5
31.03
04:00
Weather
11°
31.03
05:00
Weather
12°
1.8
5
31.03
06:00
Weather
12°
1.3
31.03
07:00
Weather
11°
1.7
31.03
08:00
Weather
11°
0.5
5
31.03
09:00
Weather
12°
0.6
31.03
10:00
Weather
12°
5
31.03
11:00
Weather
12°
5
31.03
12:00
Weather
13°
31.03
13:00
Weather
15°
31.03
14:00
Weather
17°
31.03
15:00
Weather
18°
6
31.03
16:00
Weather
18°
6

Temperature

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

Precipitation

1.8mm
0mm
21:00
0.5mm
02:00
1mm
03:00
0.5mm
05:00
1.8mm
06:00
1.3mm
07:00
1.7mm
08:00
0.5mm
09:00
0.6mm
17:00 04:00 16:00

Wind

7m/s
0m/s
17:00
5 m/s
18:00
5.4 m/s
19:00
7 m/s
20:00
6.2 m/s
21:00
5.6 m/s
22:00
5.1 m/s
23:00
4 m/s
00:00
4 m/s
01:00
4.3 m/s
02:00
4.6 m/s
03:00
4.6 m/s
04:00
4.5 m/s
05:00
5.2 m/s
06:00
4.5 m/s
07:00
4.9 m/s
08:00
5.2 m/s
09:00
5 m/s
10:00
5.1 m/s
11:00
5.2 m/s
12:00
4.9 m/s
13:00
4.7 m/s
14:00
5 m/s
15:00
5.9 m/s
16:00
6.3 m/s
17:00 04:00 16:00

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
61.1 km
14
4.7%

Measurement time: 2026-03-30 18:34

Calculated from PM2.5/PM10

O3
61.1 km
92.04 µg/m3
57.5%

Measurement time: 2026-03-30 18:34

source: OpenWeatherMap

PM2.5
61.1 km
3.42 µg/m3
4.1%

Measurement time: 2026-03-30 18:34

source: OpenWeatherMap

PM10
61.1 km
5.14 µg/m3
3.7%

Measurement time: 2026-03-30 18:34

source: OpenWeatherMap

NO2
61.1 km
6.08 µg/m3
3%

Measurement time: 2026-03-30 18:34

source: OpenWeatherMap

CO
61.1 km
0.16286 mg/m3
1.2%

Measurement time: 2026-03-30 18:34

source: OpenWeatherMap

SO2
61.1 km
1.99 µg/m3
0.6%

Measurement time: 2026-03-30 18:34

source: OpenWeatherMap

Info


Latitude: 41.16953
Longitude: -75.87742

Cities in the area:


Solar Energy

Moderate
392.7 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Mountain Top

About Air Quality in Mountain Top

Air quality in Mountain Top 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 Mountain Top

  • 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 Mountain Top?

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 Mountain Top

If you're planning outdoor activities in Mountain Top, 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.