Water Tower, Waterloo, Iowa, USA Air Quality

Monitoring Station · Waterloo, United States
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
24 11am
82
74
57 2pm
57
58
58 5pm
58
58
58 8pm
58
58
58 11pm
58
57
— 2am
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— 5am
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— 8am
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Station readings
24
82
74
CAMS model adj +33
25
25
24
24
24
25
25
25
25
25
25
25
25
25
24

Air Quality Forecast (24h)

PM2.523.0 µg/m³ ×1.5 WHO
Moderate
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Nearby Monitoring Stations

17
Water Tower, Waterloo, Iowa, USA
0.0 km PM2.5: 4.1 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 2026-05-29T14:46 UTC.