Stay updated with real-time air quality in Cedar Falls, Iowa featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
27
Good
Cedar Falls, Iowa
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.59 μg/m³
0
55
155
255
425
605+
29.44 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
2.59 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cedar Falls, Iowa
Cedar Falls, Iowa
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AQI 28
Good
4.61μg/m³
PM2.5
20.00μg/m³
PM10
29.55ppb
O3
0.48ppb
SO2
2.58ppb
NO2
0.24ppm
CO
AQI 27
Good
4.96μg/m³
PM2.5
20.51μg/m³
PM10
28.08ppb
O3
0.53ppb
SO2
2.63ppb
NO2
0.24ppm
CO
AQI 33
Good
4.85μg/m³
PM2.5
21.00μg/m³
PM10
36.43ppb
O3
0.29ppb
SO2
2.05ppb
NO2
0.14ppm
CO
AQI 25
Good
4.10μg/m³
PM2.5
18.00μg/m³
PM10
27.00ppb
O3
0.10ppb
SO2
2.07ppb
NO2
0.23ppm
CO
AQI 26
Good
4.25μg/m³
PM2.5
18.38μg/m³
PM10
27.52ppb
O3
0.12ppb
SO2
2.09ppb
NO2
0.23ppm
CO
AQI 38
Good
4.20μg/m³
PM2.5
18.32μg/m³
PM10
41.49ppb
O3
0.24ppb
SO2
2.14ppb
NO2
0.14ppm
CO
Air quality data and pollutant measurements for Iowa, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Cedar Falls, Iowa is updated every hour.
The worst air quality in Cedar Falls, Iowa in the last 24 hours was observed at 03:00:00 on 2026-06-08.
In the last 24 hrs, the best air quality in Cedar Falls, Iowa was observed at 03:00:00 on 2026-06-07.
The current air quality in Cedar Falls, Iowa is 27, categorized as Good based on real-time data.
The most common pollutant in Cedar Falls, Iowa is O3.
If the air quality in Cedar Falls, Iowa is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cedar Falls, Iowa is 4.857 μg/m3.
The current PM10 concentration at Cedar Falls, Iowa is 22.595 μg/m3.
The current carbon monoxide (CO) concentration at Cedar Falls, Iowa is 0.241 ppm.
The current sulfur dioxide (SO2) concentration at Cedar Falls, Iowa is 0.509 ppb.
The current ozone (O3) concentration at Cedar Falls, Iowa is 29.444 ppm.
The current nitrogen dioxide (NO2) concentration at Cedar Falls, Iowa is 2.589 ppb.
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