Stay updated with real-time air quality in North Branch, Minnesota 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)
49
Good
North Branch, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.25 μg/m³
0
55
155
255
425
605+
13.20 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
8.50 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Branch, Minnesota
North Branch, Minnesota
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AQI 52
Moderate
9.63μg/m³
PM2.5
39.13μg/m³
PM10
15.18ppb
O3
0.86ppb
SO2
8.42ppb
NO2
0.39ppm
CO
AQI 49
Good
8.67μg/m³
PM2.5
25.91μg/m³
PM10
15.70ppb
O3
0.86ppb
SO2
11.95ppb
NO2
0.37ppm
CO
AQI 49
Good
8.83μg/m³
PM2.5
26.09μg/m³
PM10
14.83ppb
O3
0.86ppb
SO2
12.97ppb
NO2
0.36ppm
CO
AQI 49
Good
8.86μg/m³
PM2.5
26.69μg/m³
PM10
14.37ppb
O3
0.86ppb
SO2
10.04ppb
NO2
0.31ppm
CO
AQI 49
Good
8.86μg/m³
PM2.5
26.69μg/m³
PM10
14.37ppb
O3
0.86ppb
SO2
10.04ppb
NO2
0.31ppm
CO
AQI 49
Good
8.86μg/m³
PM2.5
26.11μg/m³
PM10
14.03ppb
O3
0.86ppb
SO2
12.48ppb
NO2
0.37ppm
CO
Air quality data and pollutant measurements for Minnesota, 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 North Branch, Minnesota is updated every hour.
The worst air quality in North Branch, Minnesota in the last 24 hours was observed at 10:00:00 on 2026-08-11.
In the last 24 hrs, the best air quality in North Branch, Minnesota was observed at 05:00:00 on 2026-08-11.
The current air quality in North Branch, Minnesota is 49, categorized as Good based on real-time data.
The most common pollutant in North Branch, Minnesota is PM2.5.
If the air quality in North Branch, Minnesota is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at North Branch, Minnesota is 8.961 μg/m3.
The current PM10 concentration at North Branch, Minnesota is 34.251 μg/m3.
The current carbon monoxide (CO) concentration at North Branch, Minnesota is 0.384 ppm.
The current sulfur dioxide (SO2) concentration at North Branch, Minnesota is 0.864 ppb.
The current ozone (O3) concentration at North Branch, Minnesota is 13.196 ppm.
The current nitrogen dioxide (NO2) concentration at North Branch, Minnesota is 8.499 ppb.
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