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)
19
Good
Fremont, 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+
17.12 μg/m³
0
55
155
255
425
605+
21.11 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
6.61 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fremont, Nebraska
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AQI 29
Good
3.38μg/m³
PM2.5
14.92μg/m³
PM10
31.09ppb
O3
1.11ppb
SO2
4.13ppb
NO2
0.20ppm
CO
AQI 28
Good
0.91μg/m³
PM2.5
4.59μg/m³
PM10
30.23ppb
O3
1.10ppb
SO2
4.17ppb
NO2
0.20ppm
CO
AQI 28
Good
2.76μg/m³
PM2.5
13.50μg/m³
PM10
30.42ppb
O3
1.11ppb
SO2
4.18ppb
NO2
0.20ppm
CO
AQI 38
Good
7.37μg/m³
PM2.5
34.13μg/m³
PM10
30.79ppb
O3
1.10ppb
SO2
4.21ppb
NO2
0.20ppm
CO
AQI 33
Good
5.70μg/m³
PM2.5
27.66μg/m³
PM10
32.08ppb
O3
1.10ppb
SO2
4.20ppb
NO2
0.20ppm
CO
AQI 33
Good
5.66μg/m³
PM2.5
26.08μg/m³
PM10
30.64ppb
O3
1.11ppb
SO2
4.20ppb
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 03:00:00 on 2025-07-18.
The best air quality in Fremont, Nebraska was recorded at 10:00:00 on 2025-07-18.
The real-time air quality index in Fremont, Nebraska is 27, currently categorized as Good.
The most common pollutant in Fremont, Nebraska is PM2.5.
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 4.548 μg/m3.
The current PM10 levels in Fremont, Nebraska are 19.36 μg/m3.
The current carbon monoxide (CO) level in Fremont, Nebraska is 0.223 ppm.
The current sulfur dioxide (SO2) levels in Fremont, Nebraska are 1.128 ppb.
The current ozone (O3) levels at Fremont, Nebraska is 28.199 ppm.
The current nitrogen dioxide (NO2) levels at Fremont, Nebraska is 3.88 ppb.
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