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Catasauqua (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

Partly cloudy
9°C
Partly cloudy
Humidity
55.8%
Wind
6 m/s
Pressure
1014.5 hPa
Direction
304°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
2° / 9°
Precip.
0.3mm
Max wind
5.9 m/s

Hourly Forecast

19.04
Now
Weather
6
19.04
23:00
Weather
20.04
00:00
Weather
20.04
01:00
Weather
20.04
02:00
Weather
20.04
03:00
Weather
20.04
04:00
Weather
20.04
05:00
Weather
20.04
06:00
Weather
20.04
07:00
Weather
20.04
08:00
Weather
20.04
09:00
Weather
20.04
10:00
Weather
20.04
11:00
Weather
20.04
12:00
Weather
20.04
13:00
Weather
20.04
14:00
Weather
0.2
20.04
15:00
Weather
0.1
20.04
16:00
Weather
20.04
17:00
Weather
5
20.04
18:00
Weather
6
20.04
19:00
Weather
6
20.04
20:00
Weather
6
20.04
21:00
Weather
5

Temperature

9°C
2°C
22:00
9°C
23:00
8°C
00:00
6°C
01:00
5°C
02:00
5°C
03:00
4°C
04:00
3°C
05:00
3°C
06:00
2°C
07:00
2°C
08:00
2°C
09:00
2°C
10:00
2°C
11:00
3°C
12:00
5°C
13:00
6°C
14:00
6°C
15:00
7°C
16:00
8°C
17:00
9°C
18:00
9°C
19:00
9°C
20:00
9°C
21:00
8°C
22:00 09:00 21:00

Precipitation

0.2mm
0mm
14:00
0.2mm
15:00
0.1mm
22:00 09:00 21:00

Wind

5.9m/s
0m/s
22:00
5.9 m/s
23:00
4.2 m/s
00:00
1.5 m/s
01:00
1.2 m/s
02:00
1.1 m/s
03:00
1.3 m/s
04:00
2.1 m/s
05:00
2 m/s
06:00
2.1 m/s
07:00
2.3 m/s
08:00
2.5 m/s
09:00
2.8 m/s
10:00
3.2 m/s
11:00
3.8 m/s
12:00
4.2 m/s
13:00
4.8 m/s
14:00
4.6 m/s
15:00
4.8 m/s
16:00
4.9 m/s
17:00
5.3 m/s
18:00
5.6 m/s
19:00
5.9 m/s
20:00
5.7 m/s
21:00
5.4 m/s
22:00 09:00 21:00

Radiation

0.042 uSv
86.3 km
5.3%

Measurement time: 2026-04-19 00:59

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
81.2 km
9
3%

Measurement time: 2026-04-19 22:07

Calculated from PM2.5/PM10

O3
81.2 km
106.85 µg/m3
66.8%

Measurement time: 2026-04-19 22:07

source: OpenWeatherMap

PM2.5
81.2 km
2.19 µg/m3
2.6%

Measurement time: 2026-04-19 22:07

source: OpenWeatherMap

PM10
81.2 km
2.62 µg/m3
1.9%

Measurement time: 2026-04-19 22:07

source: OpenWeatherMap

NO2
89 km
2.81 µg/m3
1.4%

Measurement time: 2026-04-19 23:08

source: OpenWeatherMap

CO
89 km
0.15053 mg/m3
1.1%

Measurement time: 2026-04-19 23:08

source: OpenWeatherMap

SO2
89 km
1.53 µg/m3
0.4%

Measurement time: 2026-04-19 23:08

source: OpenWeatherMap

Info


Latitude: 40.65482
Longitude: -75.47463


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About Air Quality in Catasauqua

Air quality in Catasauqua 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 Catasauqua

  • 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 Catasauqua?

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 Catasauqua

If you're planning outdoor activities in Catasauqua, 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.