Water Tower, Waterloo, Iowa, USA Air Quality

Monitoring Station · Waterloo, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 11am
17
25
25 2pm
25
26
26 5pm
26
26
26 8pm
26
26
26 11pm
26
25
— 2am
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Station readings
22
17
CAMS model adj +1
25
25
24
24
24
25
25
25
25
25
25
25
25
25
24

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

74
Water Tower, Waterloo, Iowa, USA
0.0 km PM2.5: 23.0 µg/m³
80
Water Tower, Waterloo, Iowa, USA
0.0 km PM2.5: 25.9 µg/m³

Nearby Cities

25 Waterloo 25 Cedar Falls 37 Marshalltown 95 Cedar Rapids 95 Marion 37 Mason City 34 North Liberty 34 Coralville 34 Iowa City

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:49 UTC.