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)
18
Good
Omaha, Nebraska
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.19 μg/m³
0
55
155
255
425
605+
18.51 ppb
0
55
71
86
201
201+
1.08 ppb
0
36
76
186
605
1005+
4.36 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Omaha, Nebraska
Omaha, Nebraska
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AQI 22
Good
3.75μg/m³
PM2.5
17.72μg/m³
PM10
19.23ppb
O3
1.10ppb
SO2
4.36ppb
NO2
0.14ppm
CO
AQI 44
Good
7.84μg/m³
PM2.5
35.46μg/m³
PM10
19.49ppb
O3
1.39ppb
SO2
4.35ppb
NO2
0.14ppm
CO
AQI 33
Good
5.93μg/m³
PM2.5
26.57μg/m³
PM10
18.76ppb
O3
1.54ppb
SO2
4.36ppb
NO2
0.16ppm
CO
AQI 33
Good
5.99μg/m³
PM2.5
27.43μg/m³
PM10
19.12ppb
O3
1.53ppb
SO2
4.36ppb
NO2
0.16ppm
CO
AQI 33
Good
6.18μg/m³
PM2.5
29.65μg/m³
PM10
18.75ppb
O3
1.31ppb
SO2
4.35ppb
NO2
0.16ppm
CO
AQI 49
Good
8.51μg/m³
PM2.5
35.10μg/m³
PM10
18.52ppb
O3
1.13ppb
SO2
3.95ppb
NO2
0.16ppm
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 07:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Omaha, Nebraska was observed at 11:00:00 on 2025-12-06.
As of now, the AQI in Omaha, Nebraska is 18, 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 2.632 μg/m3.
The PM10 concentration in Omaha, Nebraska is 12.189 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Omaha, Nebraska is 0.134 ppm.
Currently, Omaha, Nebraska has a sulfur dioxide (SO2) concentration of 1.081 ppb.
The current ozone (O3) level in Omaha, Nebraska at the moment is 18.512 ppm.
Nitrogen dioxide (NO2) level in Omaha, Nebraska at the moment is 4.355 ppb.
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