Stay updated with real-time air quality in Pleasant Hill, 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)
52
Moderate
Pleasant Hill, Iowa
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.51 μg/m³
0
55
155
255
425
605+
43.64 ppb
0
55
71
86
201
201+
3.08 ppb
0
36
76
186
605
1005+
4.86 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Pleasant Hill, Iowa
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AQI 49
Good
9.03μg/m³
PM2.5
40.53μg/m³
PM10
41.74ppb
O3
3.61ppb
SO2
3.33ppb
NO2
0.26ppm
CO
AQI 49
Good
9.22μg/m³
PM2.5
41.06μg/m³
PM10
41.06ppb
O3
3.95ppb
SO2
4.78ppb
NO2
0.25ppm
CO
AQI 49
Good
9.13μg/m³
PM2.5
40.87μg/m³
PM10
40.75ppb
O3
3.96ppb
SO2
4.76ppb
NO2
0.26ppm
CO
AQI 49
Good
8.84μg/m³
PM2.5
39.55μg/m³
PM10
40.86ppb
O3
3.98ppb
SO2
4.77ppb
NO2
0.26ppm
CO
AQI 49
Good
8.71μg/m³
PM2.5
35.01μg/m³
PM10
41.43ppb
O3
3.82ppb
SO2
4.77ppb
NO2
0.25ppm
CO
AQI 49
Good
8.75μg/m³
PM2.5
38.40μg/m³
PM10
41.09ppb
O3
3.98ppb
SO2
4.80ppb
NO2
0.25ppm
CO
Air quality and pollutant data for Iowa, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Pleasant Hill, Iowa is updated every hour for accuracy.
In the past 24 hours, the air quality in Pleasant Hill, Iowa was at its worst at 07:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Pleasant Hill, Iowa was observed at 01:00:00 on 2026-03-09.
As of now, the AQI in Pleasant Hill, Iowa is 52, indicating Moderate conditions.
Pleasant Hill, Iowa air has the highest levels of PM2.5.
Poor air quality in Pleasant Hill, Iowa means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Pleasant Hill, Iowa are currently 9.663 μg/m3.
The PM10 concentration in Pleasant Hill, Iowa is 43.507 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pleasant Hill, Iowa is 0.277 ppm.
Currently, Pleasant Hill, Iowa has a sulfur dioxide (SO2) concentration of 3.081 ppb.
The current ozone (O3) level in Pleasant Hill, Iowa at the moment is 43.643 ppm.
Nitrogen dioxide (NO2) level in Pleasant Hill, Iowa at the moment is 4.862 ppb.
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