Air Quality in Roselle, United States

Windy
23.8°C · 66.0% humidity
23.8°
Feels 23.8°
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations

Nearby Monitoring Stations

AQI Forecast
25 1pm
25
25
50 4pm
43
37
33 7pm
34
32
30 10pm
29
27
26 1am
35
67
83 4am
84
84
83 7am
54
83
84 10am
146
146
AD 728×90

Air Quality Index Trend

48h · 7 stn

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

66.0%
Humidity
42.2 km/h
Wind ENE
1014.0 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
50
11.86 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 7 stations
PM2.511.86 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
11.86
Median
11.96
Average
8.4
Low
13.86
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -2.1
07-21
28.2° 21.6°
1.19 mm
07-22
24.0° 17.6°
0.06 mm
07-23
22.3° 16.1°
5.31 mm
07-24
26.9° 15.8°
07-25
22.9° 17.5°
0.25 mm
07-26
25.4° 20.2°
1.75 mm
07-27
24.7° 19.1°
0.75 mm
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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 2026-07-21T21:52 UTC.