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)
49
Good
Pleasant Hill, Iowa
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.78 μg/m³
0
55
155
255
425
605+
47.84 ppb
0
55
71
86
201
201+
4.16 ppb
0
36
76
186
605
1005+
3.27 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Pleasant Hill, Iowa
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AQI 43
Good
7.29μg/m³
PM2.5
33.18μg/m³
PM10
45.50ppb
O3
4.01ppb
SO2
3.19ppb
NO2
0.14ppm
CO
AQI 52
Moderate
9.96μg/m³
PM2.5
45.10μg/m³
PM10
47.75ppb
O3
4.17ppb
SO2
3.28ppb
NO2
0.14ppm
CO
AQI 45
Good
6.81μg/m³
PM2.5
29.99μg/m³
PM10
49.37ppb
O3
4.19ppb
SO2
3.28ppb
NO2
0.15ppm
CO
AQI 45
Good
7.67μg/m³
PM2.5
34.15μg/m³
PM10
48.73ppb
O3
4.19ppb
SO2
3.28ppb
NO2
0.14ppm
CO
AQI 44
Good
7.42μg/m³
PM2.5
24.20μg/m³
PM10
47.16ppb
O3
4.15ppb
SO2
3.32ppb
NO2
0.14ppm
CO
AQI 49
Good
9.06μg/m³
PM2.5
41.70μg/m³
PM10
47.68ppb
O3
4.26ppb
SO2
3.34ppb
NO2
0.14ppm
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 11:00:00 on 2026-06-10.
In the last 24 hours, the best air quality in Pleasant Hill, Iowa was observed at 11:00:00 on 2026-06-11.
As of now, the AQI in Pleasant Hill, Iowa is 49, indicating Good 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 9.25 μg/m3.
The PM10 concentration in Pleasant Hill, Iowa is 41.778 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pleasant Hill, Iowa is 0.141 ppm.
Currently, Pleasant Hill, Iowa has a sulfur dioxide (SO2) concentration of 4.158 ppb.
The current ozone (O3) level in Pleasant Hill, Iowa at the moment is 47.845 ppm.
Nitrogen dioxide (NO2) level in Pleasant Hill, Iowa at the moment is 3.273 ppb.
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