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Maplewood (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

Deszcz ze śniegiem
1°C
Deszcz ze śniegiem
Humidity
96.7%
Wind
3 m/s
Pressure
1018.7 hPa
Direction
61°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-3° / 3°
Precip.
26.3mm
Max wind
9.5 m/s

Hourly Forecast

22.02
Now
Weather
0.3
22.02
14:00
Weather
0.4
22.02
15:00
Weather
0.3
22.02
16:00
Weather
0.5
5
22.02
17:00
Weather
0.7
22.02
18:00
Weather
0.6
5
22.02
19:00
Weather
0.6
6
22.02
20:00
Weather
0.7
6
22.02
21:00
Weather
1
5
22.02
22:00
Weather
-0°
1.2
7
22.02
23:00
Weather
-1°
0.7
7
23.02
00:00
Weather
-1°
0.5
7
23.02
01:00
Weather
-1°
1
7
23.02
02:00
Weather
-1°
1.3
7
23.02
03:00
Weather
-1°
1
7
23.02
04:00
Weather
-1°
0.7
8
23.02
05:00
Weather
-1°
1.4
8
23.02
06:00
Weather
-2°
3.4
8
23.02
07:00
Weather
-2°
2.8
9
23.02
08:00
Weather
-2°
2.3
9
23.02
09:00
Weather
-2°
1.6
9
23.02
10:00
Weather
-3°
1.4
10
23.02
11:00
Weather
-2°
1.2
9
23.02
12:00
Weather
-2°
0.7
9

Temperature

3°C
-3°C
13:00
1°C
14:00
1°C
15:00
2°C
16:00
3°C
17:00
2°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
-2°C
07:00
-2°C
08:00
-2°C
09:00
-2°C
10:00
-3°C
11:00
-2°C
12:00
-2°C
13:00 00:00 12:00

Precipitation

3.4mm
0mm
13:00
0.3mm
14:00
0.4mm
15:00
0.3mm
16:00
0.5mm
17:00
0.7mm
18:00
0.6mm
19:00
0.6mm
20:00
0.7mm
21:00
1mm
22:00
1.2mm
23:00
0.7mm
00:00
0.5mm
01:00
1mm
02:00
1.3mm
03:00
1mm
04:00
0.7mm
05:00
1.4mm
06:00
3.4mm
07:00
2.8mm
08:00
2.3mm
09:00
1.6mm
10:00
1.4mm
11:00
1.2mm
12:00
0.7mm
13:00 00:00 12:00

Wind

9.5m/s
0m/s
13:00
3 m/s
14:00
4.2 m/s
15:00
4.7 m/s
16:00
5.3 m/s
17:00
4.9 m/s
18:00
5.4 m/s
19:00
5.6 m/s
20:00
6.1 m/s
21:00
5.4 m/s
22:00
6.6 m/s
23:00
6.6 m/s
00:00
7 m/s
01:00
6.8 m/s
02:00
7.1 m/s
03:00
7.4 m/s
04:00
7.8 m/s
05:00
7.9 m/s
06:00
8.2 m/s
07:00
9 m/s
08:00
9.2 m/s
09:00
9.3 m/s
10:00
9.5 m/s
11:00
9.3 m/s
12:00
9.3 m/s
13:00 00:00 12:00

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
22.4 km
144
48%

Measurement time: 2026-02-22 13:00

Calculated from PM2.5/PM10

PM2.5
22.4 km
53 µg/m3
63.1%

Measurement time: 2026-02-22 13:00

source: Aqicn

O3
60.9 km
27.2 µg/m3
17%

Measurement time: 2026-02-22 13:00

source: Aqicn

NO2
60.9 km
11.4 µg/m3
5.7%

Measurement time: 2026-02-22 13:00

source: Aqicn

CO
22.4 km
0.0034 mg/m3
0%

Measurement time: 2026-02-22 13:00

source: Aqicn

About Air Quality in Maplewood

Air quality in Maplewood 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 Maplewood

  • 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 Maplewood?

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 Maplewood

If you're planning outdoor activities in Maplewood, 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.