Air Quality in Eau Claire, United States

Windy
18.3°C · 30.3% humidity
18.3°
Feels 18.3°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 11am
20
21
24 2pm
21
21
21 5pm
21
21
21 8pm
21
21
21 11pm
21
21
21 2am
20
20
20 5am
20
20
21 8am
20
20
Station readings
16
20
23
25
CAMS model adj -4
24
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
24
24
24
24
24
25
24
24
AD 728×90

Air Quality Index Trend

47h · 1 stn

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

30.3%
Humidity
60.8 km/h
Wind NW
1020.3 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
24
5.75 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.55.75 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
5.75
Median
5.75
Average
5.5
Low
6.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.2
09-05
22.7° 17.9°
0.94 mm
09-06
24.7° 9.3°
1.63 mm
09-07
24.0° 18.6°
0.06 mm
09-08
22.2° 12.4°
15.81 mm
09-09
30.0° 14.3°
09-10
25.8° 19.4°
39.69 mm
09-11
22.4° 12.5°
18.94 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 2026-09-05T19:31 UTC.