Air Quality in South Orange, United States

Clear
29.5°C · 25.5% humidity
29.5°
Feels 29.5°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 11pm
20
13
56 2am
44
42
36 5am
31
28
19 8am
17
16
15 11am
15
14
14 2pm
14
13
13 5pm
13
13
13 8pm
13
13
Station readings 12h ago
AQI 9
PM2.5 2.2 µg/m³ · 12h ago
CAMS model adj -14
34
34
27
27
27
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

12h · 1 stn

South Orange's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

25.5%
Humidity
24.1 km/h
Wind WNW
1010.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
56
14.5 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for South Orange?

Temperature & Precipitation

PM2.5 Trend

12h · 1 station
PM2.514.5 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (2 stations within 25 km)
14.5
Median
14.5
Average
14.5
Low
14.5
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -4.5

What is the 7-day forecast for South Orange?

08-03
29.5° 21.8°
31.13 mm
08-04
38.1° 24.3°
08-05
35.8° 22.6°
0.25 mm
08-06
30.4° 21.7°
08-07
30.0° 22.1°
3.75 mm
08-08
37.8° 22.1°
0.44 mm
08-09
37.9° 25.2°
0.25 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near South Orange?

42
Elizabeth Trailer, NewJersey, USA
12.8 km PM2.5: 10.1 µg/m³
9
Elizabeth Trailer, NewJersey, USA
12.8 km PM2.5: 2.2 µg/m³
31
Elizabeth Trailer, NewJersey, USA
12.8 km PM2.5: 7.4 µg/m³
51
Rahway PM, NewJersey, USA
16.2 km PM2.5: 12.1 µg/m³
6
Rahway PM, NewJersey, USA
16.2 km PM2.5: 1.4 µg/m³
4
Port Richmond, New York, USA
16.6 km PM2.5: 1.0 µg/m³
21
Jersey City FH, NewJersey, USA
17.8 km PM2.5: 5.0 µg/m³
30
Jersey City FH, NewJersey, USA
17.8 km PM2.5: 7.2 µg/m³
28
Jersey City FH, NewJersey, USA
17.8 km PM2.5: 6.7 µg/m³
17
Fresh Kills West, New York, USA
19.5 km PM2.5: 4.1 µg/m³

What cities are near South Orange?

56 Maplewood 56 Irvington 56 Millburn 55 East Orange 56 Union 55 West Orange 56 Hillside 56 Livingston 55 Newark 55 Harrison
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T06:37 UTC.