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Maple Glen (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

Pochmurno
27°C
Pochmurno
Humidity
39.7%
Wind
6 m/s
Pressure
1012.1 hPa
Direction
201°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
9° / 27°
Precip.
13.5mm
Max wind
7.8 m/s

Hourly Forecast

04.04
Now
Weather
27°
6
04.04
22:00
Weather
27°
5
04.04
23:00
Weather
25°
05.04
00:00
Weather
23°
05.04
01:00
Weather
23°
05.04
02:00
Weather
22°
5
05.04
03:00
Weather
21°
6
05.04
04:00
Weather
21°
0.7
7
05.04
05:00
Weather
19°
3.4
6
05.04
06:00
Weather
17°
1.8
7
05.04
07:00
Weather
17°
2.3
7
05.04
08:00
Weather
14°
2.3
6
05.04
09:00
Weather
12°
1.3
5
05.04
10:00
Weather
12°
0.5
05.04
11:00
Weather
12°
1.1
05.04
12:00
Weather
11°
0.1
05.04
13:00
Weather
6
05.04
14:00
Weather
10°
6
05.04
15:00
Weather
10°
6
05.04
16:00
Weather
10°
6
05.04
17:00
Weather
12°
6
05.04
18:00
Weather
14°
7
05.04
19:00
Weather
14°
8
05.04
20:00
Weather
14°
8

Temperature

27°C
9°C
21:00
27°C
22:00
27°C
23:00
25°C
00:00
23°C
01:00
23°C
02:00
22°C
03:00
21°C
04:00
21°C
05:00
19°C
06:00
17°C
07:00
17°C
08:00
14°C
09:00
12°C
10:00
12°C
11:00
12°C
12:00
11°C
13:00
9°C
14:00
10°C
15:00
10°C
16:00
10°C
17:00
12°C
18:00
14°C
19:00
14°C
20:00
14°C
21:00 08:00 20:00

Precipitation

3.4mm
0mm
04:00
0.7mm
05:00
3.4mm
06:00
1.8mm
07:00
2.3mm
08:00
2.3mm
09:00
1.3mm
10:00
0.5mm
11:00
1.1mm
12:00
0.1mm
21:00 08:00 20:00

Wind

7.8m/s
0m/s
21:00
6 m/s
22:00
5.4 m/s
23:00
4.3 m/s
00:00
4.3 m/s
01:00
4.4 m/s
02:00
5.3 m/s
03:00
6.3 m/s
04:00
6.7 m/s
05:00
6.1 m/s
06:00
6.9 m/s
07:00
6.9 m/s
08:00
5.8 m/s
09:00
5.4 m/s
10:00
4.7 m/s
11:00
4.6 m/s
12:00
4.9 m/s
13:00
5.5 m/s
14:00
5.8 m/s
15:00
6 m/s
16:00
5.9 m/s
17:00
6.3 m/s
18:00
7.4 m/s
19:00
7.5 m/s
20:00
7.8 m/s
21:00 08:00 20:00

Radiation

0.055 uSv
47.3 km
6.9%

Measurement time: 2026-04-04 00:22

source: epa_radnet

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
67.7 km
7
2.3%

Measurement time: 2026-04-04 23:18

Calculated from PM2.5/PM10

O3
67.7 km
87.03 µg/m3
54.4%

Measurement time: 2026-04-04 23:18

source: OpenWeatherMap

PM2.5
67.7 km
1.78 µg/m3
2.1%

Measurement time: 2026-04-04 23:18

source: OpenWeatherMap

PM10
67.7 km
2.61 µg/m3
1.9%

Measurement time: 2026-04-04 23:18

source: OpenWeatherMap

CO
67.7 km
0.11276 mg/m3
0.8%

Measurement time: 2026-04-04 23:18

source: OpenWeatherMap

NO2
67.7 km
1.04 µg/m3
0.5%

Measurement time: 2026-04-04 23:18

source: OpenWeatherMap

SO2
67.7 km
1.46 µg/m3
0.4%

Measurement time: 2026-04-04 23:18

source: OpenWeatherMap

Info


Latitude: 40.01563
Longitude: -79.97672

Cities in the area:


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About Air Quality in Maple Glen

Air quality in Maple Glen 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 Maple Glen

  • 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 Maple Glen?

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 Maple Glen

If you're planning outdoor activities in Maple Glen, 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.