Air Quality in South Bend, United States
Windy
6.3°C · 61.8% humidity
6.3°
Feels 0.5°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
South Bend's air quality — share it
AQI Forecast
25
7am
25
25
24
10am
24
24
24
1pm
24
24
25
4pm
25
25
25
7pm
25
25
25
10pm
25
25
25
1am
25
25
25
4am
25
25
South Bend's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in South Bend is 1.1× the WHO annual guideline of 5 µg/m³.
61.8%
Humidity
48.3 km/h
Wind NE
1030.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.68 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for South Bend?
Temperature & Precipitation
PM2.55.68 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for South Bend?
05-29
25.1° 5.2°
05-30
20.5° 13.7°
05-31
28.3° 10.8°
06-01
30.5° 15.4°
0.06 mm
06-02
21.4° 14.5°
4.31 mm
06-03
27.9° 19.4°
0.81 mm
06-04
22.8° 14.1°
Both models agree
Avg diff: 3.7°C
Where are air quality stations near South Bend?
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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 2026-05-29T14:35 UTC.