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)
44
Good
Omaha, Nebraska
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.90 μg/m³
0
55
155
255
425
605+
27.61 ppb
0
55
71
86
201
201+
4.45 ppb
0
36
76
186
605
1005+
3.43 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Omaha, Nebraska
Omaha, Nebraska
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AQI 32
Good
5.11μg/m³
PM2.5
34.80μg/m³
PM10
27.61ppb
O3
4.40ppb
SO2
3.40ppb
NO2
0.10ppm
CO
AQI 26
Good
2.56μg/m³
PM2.5
15.87μg/m³
PM10
27.64ppb
O3
3.19ppb
SO2
3.37ppb
NO2
0.10ppm
CO
AQI 26
Good
2.34μg/m³
PM2.5
11.37μg/m³
PM10
27.52ppb
O3
2.73ppb
SO2
3.34ppb
NO2
0.10ppm
CO
AQI 26
Good
2.63μg/m³
PM2.5
16.50μg/m³
PM10
27.52ppb
O3
2.75ppb
SO2
3.35ppb
NO2
0.10ppm
CO
AQI 26
Good
3.67μg/m³
PM2.5
28.07μg/m³
PM10
27.70ppb
O3
3.31ppb
SO2
3.31ppb
NO2
0.11ppm
CO
AQI 27
Good
3.12μg/m³
PM2.5
18.49μg/m³
PM10
28.55ppb
O3
3.42ppb
SO2
3.23ppb
NO2
0.12ppm
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 05:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Omaha, Nebraska was observed at 02:00:00 on 2025-10-21.
As of now, the AQI in Omaha, Nebraska is 44, indicating Good 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 8.017 μg/m3.
The PM10 concentration in Omaha, Nebraska is 37.901 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Omaha, Nebraska is 0.103 ppm.
Currently, Omaha, Nebraska has a sulfur dioxide (SO2) concentration of 4.451 ppb.
The current ozone (O3) level in Omaha, Nebraska at the moment is 27.615 ppm.
Nitrogen dioxide (NO2) level in Omaha, Nebraska at the moment is 3.428 ppb.
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