Air Quality in Saint Joseph, United States

Windy
29.2°C · 60.1% humidity
29.2°
Feels 33.2°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 9am
25
25
26 12pm
24
24
24 3pm
24
24
24 6pm
24
24
24 9pm
25
25
25 12am
25
25
24 3am
24
24
24 6am
24
25
AD 728×90

Air Quality Index Trend

22h · 2 stn

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

60.1%
Humidity
61.5 km/h
Wind E
1012.7 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint Joseph?

Temperature & Precipitation

PM2.5 Trend

22h · 2 stations
PM2.56.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250

What is the 7-day forecast for Saint Joseph?

07-21
30.7° 22.2°
0.25 mm
07-22
28.8° 20.8°
2.25 mm
07-23
21.9° 18.4°
07-24
31.3° 16.1°
0.44 mm
07-25
26.6° 19.5°
0.56 mm
07-26
31.7° 25.9°
07-27
29.9° 19.5°
3.19 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Saint Joseph?

43
St. Joseph, Missouri, USA
3.2 km PM2.5: 10.3 µg/m³

What cities are near Saint Joseph?

39 Leavenworth 26 Gladstone 30 Liberty 26 Kansas City 30 Kansas City 30 Shawnee 41 Independence 41 East Independence 31 Prairie Village 31 Overland Park
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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.