Air Quality in Marion, United States

Windy
14.2°C · 64.8% humidity
14.2°
Feels 14.2°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
37 8pm
37
37
37 11pm
37
37
37 2am
37
37
37 5am
37
37
50 8am
50
50
50 11am
50
25
25 2pm
37
37
37 5pm
25
25
AD 728×90
64.8%
Humidity
54.5 km/h
Wind SSE
1022.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Marion?

Temperature & Precipitation

PM2.57.99 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Marion?

04-09
17.0° 8.2°
04-10
19.9° 8.4°
04-11
19.7° 14.1°
0.13 mm
04-12
24.7° 14.1°
04-13
21.8° 18.8°
1.81 mm
04-14
24.6° 20.4°
0.38 mm
04-15
19.0° 10.1°
42.12 mm
Both models agree Avg diff: 4.7°C

What cities are near Marion?

25 Carbondale 25 Mount Vernon 25 Cape Girardeau 39 Paducah 25 Sikeston 40 Henderson 41 Evansville 25 Belleville 25 O'Fallon 31 Farmington

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:59 UTC.