Air Quality in South Bend, United States

Partly Cloudy
26.7°C · 57.2% humidity
26.7°
Feels 26.7°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 10am
27
25
30 1pm
29
28
27 4pm
26
26
26 7pm
25
25
25 10pm
25
25
25 1am
25
27
54 4am
66
66
66 7am
54
27
AD 728×90

Air Quality Index Trend

38h · 4 stn

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.

57.2%
Humidity
32.5 km/h
Wind NE
1014.3 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for South Bend?

Temperature & Precipitation

PM2.5 Trend

38h · 4 stations
PM2.57.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250

What is the 7-day forecast for South Bend?

07-21
26.7° 20.9°
7.81 mm
07-22
24.2° 18.9°
0.19 mm
07-23
22.5° 15.8°
3.69 mm
07-24
23.4° 17.8°
07-25
23.4° 16.6°
0.94 mm
07-26
25.8° 17.8°
3.56 mm
07-27
24.6° 20.1°
2.94 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near South Bend?

56
Elkhart-Prairie St., Indiana, USA
23.6 km PM2.5: 14.5 µg/m³
25
Elkhart-Prairie St., Indiana, USA
23.6 km PM2.5: 6.0 µg/m³

What cities are near South Bend?

31 Mishawaka 31 Granger 31 Elkhart 27 Goshen 54 La Porte 54 Michigan City 31 Valparaiso 42 Portage 30 Portage 42 Hobart
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:15 UTC.