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)
24
Good
Omaha, Nebraska
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.11 μg/m³
0
55
155
255
425
605+
25.62 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
9.78 ppb
0
54
101
361
1250
2050+
0.48 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Omaha, Nebraska
Omaha, Nebraska
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AQI 27
Good
5.21μg/m³
PM2.5
19.91μg/m³
PM10
24.30ppb
O3
0.78ppb
SO2
9.78ppb
NO2
0.48ppm
CO
AQI 23
Good
4.36μg/m³
PM2.5
18.54μg/m³
PM10
25.45ppb
O3
0.78ppb
SO2
9.77ppb
NO2
0.48ppm
CO
AQI 38
Good
6.52μg/m³
PM2.5
29.07μg/m³
PM10
25.74ppb
O3
0.78ppb
SO2
9.78ppb
NO2
0.49ppm
CO
AQI 33
Good
5.77μg/m³
PM2.5
25.25μg/m³
PM10
25.55ppb
O3
0.78ppb
SO2
9.78ppb
NO2
0.49ppm
CO
AQI 27
Good
5.32μg/m³
PM2.5
24.88μg/m³
PM10
24.38ppb
O3
0.77ppb
SO2
9.79ppb
NO2
0.48ppm
CO
AQI 38
Good
6.71μg/m³
PM2.5
18.60μg/m³
PM10
14.36ppb
O3
0.74ppb
SO2
9.80ppb
NO2
0.45ppm
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 2026-07-10.
In the last 24 hours, the best air quality in Omaha, Nebraska was observed at 02:00:00 on 2026-07-10.
As of now, the AQI in Omaha, Nebraska is 24, indicating Good conditions.
Omaha, Nebraska air has the highest levels of O3.
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 4.065 μg/m3.
The PM10 concentration in Omaha, Nebraska is 18.108 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Omaha, Nebraska is 0.482 ppm.
Currently, Omaha, Nebraska has a sulfur dioxide (SO2) concentration of 0.78 ppb.
The current ozone (O3) level in Omaha, Nebraska at the moment is 25.621 ppm.
Nitrogen dioxide (NO2) level in Omaha, Nebraska at the moment is 9.78 ppb.
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