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Summit (New Jersey) (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

Rain
2°C
Rain
Humidity
95.4%
Wind
4 m/s
Pressure
1016.9 hPa
Direction
74°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-2° / 2°
Precip.
27mm
Max wind
9.3 m/s

Hourly Forecast

22.02
Now
Weather
0.7
22.02
17:00
Weather
1
22.02
18:00
Weather
0.8
6
22.02
19:00
Weather
0.7
6
22.02
20:00
Weather
0.9
5
22.02
21:00
Weather
0.8
6
22.02
22:00
Weather
-0°
0.8
6
22.02
23:00
Weather
-1°
1.3
7
23.02
00:00
Weather
-1°
1.7
7
23.02
01:00
Weather
-1°
1.4
6
23.02
02:00
Weather
-1°
0.9
7
23.02
03:00
Weather
-1°
1
7
23.02
04:00
Weather
-1°
0.9
8
23.02
05:00
Weather
-1°
1.4
8
23.02
06:00
Weather
-1°
2
9
23.02
07:00
Weather
-2°
1.2
9
23.02
08:00
Weather
-2°
1.2
9
23.02
09:00
Weather
-2°
1.4
9
23.02
10:00
Weather
-2°
1.9
9
23.02
11:00
Weather
-2°
1.6
9
23.02
12:00
Weather
-2°
0.8
9
23.02
13:00
Weather
-2°
0.8
9
23.02
14:00
Weather
-1°
0.9
8
23.02
15:00
Weather
-1°
0.9
8

Temperature

2°C
-2°C
16:00
2°C
17:00
1°C
18:00
1°C
19:00
1°C
20:00
1°C
21:00
0°C
22:00
-0°C
23:00
-1°C
00:00
-1°C
01:00
-1°C
02:00
-1°C
03:00
-1°C
04:00
-1°C
05:00
-1°C
06:00
-1°C
07:00
-2°C
08:00
-2°C
09:00
-2°C
10:00
-2°C
11:00
-2°C
12:00
-2°C
13:00
-2°C
14:00
-1°C
15:00
-1°C
16:00 03:00 15:00

Precipitation

2mm
0mm
16:00
0.7mm
17:00
1mm
18:00
0.8mm
19:00
0.7mm
20:00
0.9mm
21:00
0.8mm
22:00
0.8mm
23:00
1.3mm
00:00
1.7mm
01:00
1.4mm
02:00
0.9mm
03:00
1mm
04:00
0.9mm
05:00
1.4mm
06:00
2mm
07:00
1.2mm
08:00
1.2mm
09:00
1.4mm
10:00
1.9mm
11:00
1.6mm
12:00
0.8mm
13:00
0.8mm
14:00
0.9mm
15:00
0.9mm
16:00 03:00 15:00

Wind

9.3m/s
0m/s
16:00
4.1 m/s
17:00
4.6 m/s
18:00
5.7 m/s
19:00
6 m/s
20:00
5.3 m/s
21:00
5.7 m/s
22:00
6.4 m/s
23:00
6.7 m/s
00:00
6.5 m/s
01:00
6.2 m/s
02:00
6.5 m/s
03:00
7.3 m/s
04:00
8 m/s
05:00
8.4 m/s
06:00
8.5 m/s
07:00
8.8 m/s
08:00
9 m/s
09:00
9.2 m/s
10:00
9.3 m/s
11:00
9.1 m/s
12:00
8.8 m/s
13:00
8.5 m/s
14:00
8.2 m/s
15:00
7.5 m/s
16:00 03:00 15:00

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 km
90
30%

Measurement time: 2026-02-22 16:00

Calculated from PM2.5/PM10

PM2.5
37 km
31 µg/m3
36.9%

Measurement time: 2026-02-22 16:00

source: Aqicn

O3
70.3 km
30.4 µg/m3
19%

Measurement time: 2026-02-22 17:00

source: Aqicn

NO2
37 km
11.4 µg/m3
5.7%

Measurement time: 2026-02-22 16:00

source: Aqicn

CO
37 km
0.0034 mg/m3
0%

Measurement time: 2026-02-22 16:00

source: Aqicn

About Air Quality in Summit

Air quality in Summit 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 Summit

  • 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 Summit?

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 Summit

If you're planning outdoor activities in Summit, 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.