Air Quality in Montclair, United States
Partly Cloudy
26.3°C · 56.2% humidity
26.3°
Feels 26.3°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
27
6pm
27
27
16
9pm
14
18
20
12am
22
24
23
3am
23
24
24
6am
24
27
25
9am
25
25
24
12pm
24
25
25
3pm
25
27
Air Quality Index Trend
46h · 33 stnMontclair's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
56.2%
Humidity
30.4 km/h
Wind E
1013.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Montclair?
Temperature & Precipitation
PM2.5 Trend
46h · 33 stationsPM2.53.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
3.8
Median
3.8
Average
3.8
Low
3.8
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +3.3
What is the 7-day forecast for Montclair?
07-22
30.8° 21.0°
07-23
28.3° 18.4°
3.44 mm
07-24
26.2° 20.0°
0.13 mm
07-25
29.1° 21.0°
2.25 mm
07-26
29.2° 21.0°
5.25 mm
07-27
23.9° 22.7°
0.94 mm
07-28
36.5° 21.7°
5.25 mm
Both models agree
Avg diff: 3.5°C
Where are air quality stations near Montclair?
64
Widewater Elem. School - Widewater, Fredericksburg, USA
19
Lee District Park - Fairfax County, Northern Virginia, USA
What cities are near Montclair?
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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 2026-07-22T01:11 UTC.