Stay updated with real-time air quality in Omaha, Nebraska 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)
54
Moderate
Omaha, Nebraska
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
52.03 μg/m³
0
55
155
255
425
605+
18.05 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
29.15 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Omaha, Nebraska
Omaha, Nebraska
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AQI 44
Good
8.02μg/m³
PM2.5
44.54μg/m³
PM10
37.80ppb
O3
0.82ppb
SO2
11.59ppb
NO2
0.27ppm
CO
AQI 38
Good
7.19μg/m³
PM2.5
33.82μg/m³
PM10
36.59ppb
O3
0.75ppb
SO2
11.57ppb
NO2
0.29ppm
CO
AQI 36
Good
5.82μg/m³
PM2.5
25.95μg/m³
PM10
38.73ppb
O3
0.71ppb
SO2
11.55ppb
NO2
0.32ppm
CO
AQI 35
Good
6.31μg/m³
PM2.5
29.43μg/m³
PM10
37.90ppb
O3
0.71ppb
SO2
11.56ppb
NO2
0.31ppm
CO
AQI 38
Good
6.87μg/m³
PM2.5
27.89μg/m³
PM10
38.81ppb
O3
0.79ppb
SO2
11.92ppb
NO2
0.32ppm
CO
AQI 36
Good
5.69μg/m³
PM2.5
25.28μg/m³
PM10
39.44ppb
O3
0.83ppb
SO2
9.97ppb
NO2
0.31ppm
CO
Air quality and pollutant data for Nebraska, 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 Omaha, Nebraska is updated every hour for accuracy.
In the past 24 hours, the air quality in Omaha, Nebraska was at its worst at 10:00:00 on 2026-10-06.
In the last 24 hours, the best air quality in Omaha, Nebraska was observed at 03:00:00 on 2026-10-06.
As of now, the AQI in Omaha, Nebraska is 52, indicating Moderate conditions.
Omaha, Nebraska air has the highest levels of PM2.5.
Poor air quality in Omaha, Nebraska means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Omaha, Nebraska are currently 10.215 μg/m3.
The PM10 concentration in Omaha, Nebraska is 46.542 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Omaha, Nebraska is 0.302 ppm.
Currently, Omaha, Nebraska has a sulfur dioxide (SO2) concentration of 0.668 ppb.
The current ozone (O3) level in Omaha, Nebraska at the moment is 30.858 ppm.
Nitrogen dioxide (NO2) level in Omaha, Nebraska at the moment is 13.798 ppb.
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