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)
42
Good
Pleasant Hill, Iowa
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.99 μg/m³
0
55
155
255
425
605+
44.60 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
5.54 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Pleasant Hill, Iowa
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AQI 45
Good
7.79μg/m³
PM2.5
35.04μg/m³
PM10
49.06ppb
O3
0.94ppb
SO2
2.44ppb
NO2
0.27ppm
CO
AQI 47
Good
7.53μg/m³
PM2.5
33.43μg/m³
PM10
50.95ppb
O3
1.16ppb
SO2
5.37ppb
NO2
0.27ppm
CO
AQI 46
Good
7.69μg/m³
PM2.5
34.24μg/m³
PM10
49.69ppb
O3
1.17ppb
SO2
5.36ppb
NO2
0.28ppm
CO
AQI 46
Good
7.72μg/m³
PM2.5
34.25μg/m³
PM10
50.23ppb
O3
1.17ppb
SO2
5.37ppb
NO2
0.28ppm
CO
AQI 47
Good
7.92μg/m³
PM2.5
37.14μg/m³
PM10
50.90ppb
O3
1.00ppb
SO2
5.36ppb
NO2
0.27ppm
CO
AQI 47
Good
7.80μg/m³
PM2.5
34.58μg/m³
PM10
50.99ppb
O3
1.01ppb
SO2
5.40ppb
NO2
0.27ppm
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 06:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Pleasant Hill, Iowa was observed at 11:00:00 on 2026-10-22.
As of now, the AQI in Pleasant Hill, Iowa is 42, indicating Good conditions.
Pleasant Hill, Iowa air has the highest levels of O3.
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 6.408 μg/m3.
The PM10 concentration in Pleasant Hill, Iowa is 27.989 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pleasant Hill, Iowa is 0.268 ppm.
Currently, Pleasant Hill, Iowa has a sulfur dioxide (SO2) concentration of 0.742 ppb.
The current ozone (O3) level in Pleasant Hill, Iowa at the moment is 44.598 ppm.
Nitrogen dioxide (NO2) level in Pleasant Hill, Iowa at the moment is 5.543 ppb.
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