Stay updated with real-time air quality in Norfolk, 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)
30
Good
Norfolk, Nebraska
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.00 μg/m³
0
55
155
255
425
605+
32.04 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
0.80 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Norfolk, Nebraska
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AQI 30
Good
2.61μg/m³
PM2.5
10.40μg/m³
PM10
32.08ppb
O3
0.18ppb
SO2
0.73ppb
NO2
0.13ppm
CO
AQI 20
Good
0.12μg/m³
PM2.5
0.34μg/m³
PM10
22.06ppb
O3
7.57ppb
SO2
6.21ppb
NO2
0.25ppm
CO
AQI 26
Good
2.69μg/m³
PM2.5
12.74μg/m³
PM10
27.81ppb
O3
7.01ppb
SO2
5.97ppb
NO2
0.26ppm
CO
AQI 31
Good
4.41μg/m³
PM2.5
26.41μg/m³
PM10
32.81ppb
O3
8.41ppb
SO2
6.47ppb
NO2
0.24ppm
CO
AQI 30
Good
4.40μg/m³
PM2.5
25.10μg/m³
PM10
32.46ppb
O3
8.31ppb
SO2
6.45ppb
NO2
0.24ppm
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 data and pollutant measurements for Nebraska, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Norfolk, Nebraska is updated every hour.
The worst air quality in Norfolk, Nebraska in the last 24 hours was observed at 10:00:00 on 2026-03-08.
In the last 24 hrs, the best air quality in Norfolk, Nebraska was observed at 11:00:00 on 2026-03-09.
The current air quality in Norfolk, Nebraska is 30, categorized as Good based on real-time data.
The most common pollutant in Norfolk, Nebraska is O3.
If the air quality in Norfolk, Nebraska is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Norfolk, Nebraska is 2.357 μg/m3.
The current PM10 concentration at Norfolk, Nebraska is 10 μg/m3.
The current carbon monoxide (CO) concentration at Norfolk, Nebraska is 0.13 ppm.
The current sulfur dioxide (SO2) concentration at Norfolk, Nebraska is 0.238 ppb.
The current ozone (O3) concentration at Norfolk, Nebraska is 32.037 ppm.
The current nitrogen dioxide (NO2) concentration at Norfolk, Nebraska is 0.804 ppb.
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