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)
22
Good
Omaha, Nebraska
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.74 μg/m³
0
55
155
255
425
605+
23.89 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
5.66 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Omaha, Nebraska
Omaha, Nebraska
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AQI 24
Good
1.44μg/m³
PM2.5
12.65μg/m³
PM10
25.54ppb
O3
0.75ppb
SO2
5.01ppb
NO2
0.27ppm
CO
AQI 23
Good
1.67μg/m³
PM2.5
8.78μg/m³
PM10
25.22ppb
O3
0.67ppb
SO2
5.01ppb
NO2
0.28ppm
CO
AQI 24
Good
0.86μg/m³
PM2.5
3.58μg/m³
PM10
25.55ppb
O3
0.60ppb
SO2
5.03ppb
NO2
0.32ppm
CO
AQI 24
Good
1.12μg/m³
PM2.5
5.82μg/m³
PM10
25.57ppb
O3
0.61ppb
SO2
5.02ppb
NO2
0.31ppm
CO
AQI 22
Good
1.90μg/m³
PM2.5
16.25μg/m³
PM10
24.19ppb
O3
0.68ppb
SO2
4.91ppb
NO2
0.31ppm
CO
AQI 21
Good
2.60μg/m³
PM2.5
18.70μg/m³
PM10
23.08ppb
O3
0.71ppb
SO2
4.23ppb
NO2
0.29ppm
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 02:00:00 on 2025-09-05.
In the last 24 hours, the best air quality in Omaha, Nebraska was observed at 08:00:00 on 2025-09-05.
As of now, the AQI in Omaha, Nebraska is 22, 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 2.92 μg/m3.
The PM10 concentration in Omaha, Nebraska is 13.743 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Omaha, Nebraska is 0.222 ppm.
Currently, Omaha, Nebraska has a sulfur dioxide (SO2) concentration of 0.464 ppb.
The current ozone (O3) level in Omaha, Nebraska at the moment is 23.888 ppm.
Nitrogen dioxide (NO2) level in Omaha, Nebraska at the moment is 5.66 ppb.
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