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Waynesboro (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

Częściowe zachmurzenie
17°C
Częściowe zachmurzenie
Humidity
66.1%
Wind
1 m/s
Pressure
1014.4 hPa
Direction
149°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
13° / 21°
Precip.
2.9mm
Max wind
7.2 m/s

Hourly Forecast

11.03
Now
Weather
17°
11.03
04:00
Weather
16°
11.03
05:00
Weather
15°
11.03
06:00
Weather
14°
11.03
07:00
Weather
14°
11.03
08:00
Weather
14°
11.03
09:00
Weather
14°
11.03
10:00
Weather
14°
11.03
11:00
Weather
13°
11.03
12:00
Weather
14°
0.3
11.03
13:00
Weather
15°
11.03
14:00
Weather
16°
0.2
11.03
15:00
Weather
17°
0.7
11.03
16:00
Weather
18°
0.4
5
11.03
17:00
Weather
20°
0.3
6
11.03
18:00
Weather
20°
0.3
6
11.03
19:00
Weather
21°
0.5
6
11.03
20:00
Weather
20°
6
11.03
21:00
Weather
21°
6
11.03
22:00
Weather
21°
6
11.03
23:00
Weather
21°
0.2
7
12.03
00:00
Weather
20°
6
12.03
01:00
Weather
20°
6
12.03
02:00
Weather
20°
7

Temperature

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

Precipitation

0.7mm
0mm
12:00
0.3mm
14:00
0.2mm
15:00
0.7mm
16:00
0.4mm
17:00
0.3mm
18:00
0.3mm
19:00
0.5mm
23:00
0.2mm
03:00 14:00 02:00

Wind

7.2m/s
0m/s
03:00
0.7 m/s
04:00
1.6 m/s
05:00
1.8 m/s
06:00
2 m/s
07:00
2.3 m/s
08:00
2.2 m/s
09:00
2.3 m/s
10:00
2.9 m/s
11:00
3 m/s
12:00
4 m/s
13:00
4.1 m/s
14:00
4.2 m/s
15:00
4.7 m/s
16:00
5.2 m/s
17:00
6.2 m/s
18:00
6 m/s
19:00
5.5 m/s
20:00
5.9 m/s
21:00
5.6 m/s
22:00
5.6 m/s
23:00
7.2 m/s
00:00
6.2 m/s
01:00
5.5 m/s
02:00
6.5 m/s
03:00 14:00 02:00

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
92.7 km
107
35.7%

Measurement time: 2026-03-11 03:00

Calculated from PM2.5/PM10

PM2.5
92.7 km
38 µg/m3
45.2%

Measurement time: 2026-03-11 03:00

source: Aqicn

CO
92.7 km
0.0034 mg/m3
0%

Measurement time: 2026-03-11 03:00

source: Aqicn

Info


Latitude: 39.75593
Longitude: -77.57777

Cities in the area:


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About Air Quality in Waynesboro

Air quality in Waynesboro 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 Waynesboro

  • 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 Waynesboro?

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 Waynesboro

If you're planning outdoor activities in Waynesboro, 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.