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)
21
Good
Omaha, Nebraska
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.14 μg/m³
0
55
155
255
425
605+
22.68 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
6.44 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Omaha, Nebraska
Omaha, Nebraska
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AQI 26
Good
3.44μg/m³
PM2.5
12.83μg/m³
PM10
28.43ppb
O3
0.42ppb
SO2
2.88ppb
NO2
0.10ppm
CO
AQI 26
Good
3.28μg/m³
PM2.5
13.21μg/m³
PM10
28.46ppb
O3
0.44ppb
SO2
2.99ppb
NO2
0.11ppm
CO
AQI 25
Good
2.33μg/m³
PM2.5
9.31μg/m³
PM10
27.40ppb
O3
0.43ppb
SO2
3.00ppb
NO2
0.10ppm
CO
AQI 26
Good
2.78μg/m³
PM2.5
10.69μg/m³
PM10
27.79ppb
O3
0.43ppb
SO2
2.99ppb
NO2
0.10ppm
CO
AQI 24
Good
3.13μg/m³
PM2.5
9.81μg/m³
PM10
25.82ppb
O3
0.46ppb
SO2
3.00ppb
NO2
0.11ppm
CO
AQI 27
Good
2.74μg/m³
PM2.5
8.07μg/m³
PM10
29.40ppb
O3
0.56ppb
SO2
2.98ppb
NO2
0.13ppm
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 2025-07-19.
In the last 24 hours, the best air quality in Omaha, Nebraska was observed at 11:00:00 on 2025-07-20.
As of now, the AQI in Omaha, Nebraska is 27, 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 2.906 μg/m3.
The PM10 concentration in Omaha, Nebraska is 12.983 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Omaha, Nebraska is 0.105 ppm.
Currently, Omaha, Nebraska has a sulfur dioxide (SO2) concentration of 0.422 ppb.
The current ozone (O3) level in Omaha, Nebraska at the moment is 28.545 ppm.
Nitrogen dioxide (NO2) level in Omaha, Nebraska at the moment is 2.814 ppb.
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