Air Quality in South Bend, United States
Windy
24.2°C · 35.3% humidity
24.2°
Feels 24.2°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
South Bend's air quality — share it
AQI Forecast
25
4pm
24
24
40
7pm
35
32
30
10pm
29
28
27
1am
27
26
26
4am
26
25
25
7am
25
24
24
10am
24
24
27
1pm
24
25
Air Quality Index Trend
32h · 1 stnSouth 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.
35.3%
Humidity
59.4 km/h
Wind NNW
1017.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.6 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for South Bend?
Temperature & Precipitation
PM2.5 Trend
32h · 1 stationPM2.59.6 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (2 stations within 25 km)
9.6
Median
9.5
Average
9.4
Low
9.6
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -2.6
What is the 7-day forecast for South Bend?
08-03
24.2° 17.3°
1.06 mm
08-04
33.8° 17.8°
0.06 mm
08-05
32.2° 12.8°
08-06
32.5° 20.9°
0.5 mm
08-07
28.7° 14.9°
08-08
32.7° 17.4°
2.75 mm
08-09
32.5° 22.8°
0.06 mm
Both models agree
Avg diff: 4.0°C
Where are air quality stations near South Bend?
38
South Bend-Shields Dr, Indiana, USA
40
South Bend-Shields Dr, Indiana, USA
38
Elkhart-Prairie St., Indiana, USA
38
Elkhart-Prairie St., Indiana, USA
What cities are 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 2026-08-07T23:59 UTC.