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)
33
Good
Omaha, Nebraska
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.63 μg/m³
0
55
155
255
425
605+
32.66 ppb
0
55
71
86
201
201+
17.19 ppb
0
36
76
186
605
1005+
5.45 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Omaha, Nebraska
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AQI 29
Good
4.54μg/m³
PM2.5
28.17μg/m³
PM10
31.30ppb
O3
17.16ppb
SO2
5.46ppb
NO2
0.20ppm
CO
AQI 30
Good
4.61μg/m³
PM2.5
27.60μg/m³
PM10
32.34ppb
O3
15.58ppb
SO2
5.47ppb
NO2
0.21ppm
CO
AQI 33
Good
6.16μg/m³
PM2.5
28.74μg/m³
PM10
29.55ppb
O3
15.43ppb
SO2
5.45ppb
NO2
0.20ppm
CO
AQI 29
Good
5.35μg/m³
PM2.5
27.91μg/m³
PM10
30.60ppb
O3
15.60ppb
SO2
5.45ppb
NO2
0.20ppm
CO
AQI 32
Good
4.20μg/m³
PM2.5
19.90μg/m³
PM10
35.01ppb
O3
14.23ppb
SO2
5.47ppb
NO2
0.21ppm
CO
AQI 31
Good
4.53μg/m³
PM2.5
27.56μg/m³
PM10
34.33ppb
O3
10.88ppb
SO2
5.41ppb
NO2
0.22ppm
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 2026-03-09.
In the last 24 hours, the best air quality in Omaha, Nebraska was observed at 03:00:00 on 2026-03-09.
As of now, the AQI in Omaha, Nebraska is 33, 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 6.101 μg/m3.
The PM10 concentration in Omaha, Nebraska is 28.631 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Omaha, Nebraska is 0.204 ppm.
Currently, Omaha, Nebraska has a sulfur dioxide (SO2) concentration of 17.193 ppb.
The current ozone (O3) level in Omaha, Nebraska at the moment is 32.663 ppm.
Nitrogen dioxide (NO2) level in Omaha, Nebraska at the moment is 5.453 ppb.
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