Air Quality in Saint Joseph, United States

Drizzle
20.8°C · 58.4% humidity
20.8°
Feels 20.8°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 4pm
25
25
36 7pm
33
31
29 10pm
28
27
26 1am
28
28
26 4am
25
25
25 7am
27
27
27 10am
27
27
34 1pm
27
27
AD 728×90

Air Quality Index Trend

34h · 1 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. Current PM2.5 concentration in Saint Joseph is 1.7× the WHO annual guideline of 5 µg/m³.

58.4%
Humidity
49.8 km/h
Wind NE
1023.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
36
8.6 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

34h · 1 station
PM2.58.6 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
8.6
Median
8.6
Average
8.6
Low
8.6
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -2.6
05-29
31.7° 6.8°
0.25 mm
05-30
27.2° 17.8°
6.69 mm
05-31
28.6° 11.1°
0.62 mm
06-01
30.8° 16.0°
12.87 mm
06-02
32.0° 15.5°
0.62 mm
06-03
29.9° 23.5°
06-04
26.1° 19.7°
2.5 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 2026-05-29T00:27 UTC.