Stay updated with real-time air quality in Fremont, 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)
32
Good
Fremont, Nebraska
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.21 μg/m³
0
55
155
255
425
605+
33.70 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
1.90 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fremont, Nebraska
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AQI 58
Moderate
4.98μg/m³
PM2.5
70.08μg/m³
PM10
32.71ppb
O3
0.55ppb
SO2
2.92ppb
NO2
0.21ppm
CO
AQI 31
Good
3.61μg/m³
PM2.5
20.37μg/m³
PM10
33.46ppb
O3
0.54ppb
SO2
4.42ppb
NO2
0.20ppm
CO
AQI 31
Good
4.14μg/m³
PM2.5
31.98μg/m³
PM10
33.18ppb
O3
0.54ppb
SO2
4.41ppb
NO2
0.20ppm
CO
AQI 29
Good
3.77μg/m³
PM2.5
20.05μg/m³
PM10
31.03ppb
O3
0.54ppb
SO2
4.41ppb
NO2
0.20ppm
CO
AQI 36
Good
4.62μg/m³
PM2.5
39.19μg/m³
PM10
30.54ppb
O3
0.54ppb
SO2
4.39ppb
NO2
0.20ppm
CO
AQI 31
Good
4.35μg/m³
PM2.5
30.57μg/m³
PM10
33.75ppb
O3
0.54ppb
SO2
4.36ppb
NO2
0.20ppm
CO
Air quality measurements for Nebraska, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Fremont, Nebraska is updated on an hourly basis.
The worst air quality in Fremont, Nebraska was recorded at 08:00:00 on 2026-04-23.
The best air quality in Fremont, Nebraska was recorded at 02:00:00 on 2026-04-23.
The real-time air quality index in Fremont, Nebraska is 32, currently categorized as Good.
The most common pollutant in Fremont, Nebraska is PM10.
If the air quality in Fremont, Nebraska is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Fremont, Nebraska at present are 5.429 μg/m3.
The current PM10 levels in Fremont, Nebraska are 35.209 μg/m3.
The current carbon monoxide (CO) level in Fremont, Nebraska is 0.218 ppm.
The current sulfur dioxide (SO2) levels in Fremont, Nebraska are 0.575 ppb.
The current ozone (O3) levels at Fremont, Nebraska is 33.705 ppm.
The current nitrogen dioxide (NO2) levels at Fremont, Nebraska is 1.899 ppb.
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