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
8.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.86 μg/m³
0
55
155
255
425
605+
16.01 ppb
0
55
71
86
201
201+
1.42 ppb
0
36
76
186
605
1005+
17.70 ppb
0
54
101
361
1250
2050+
0.55 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 22
Good
4.40μg/m³
PM2.5
15.48μg/m³
PM10
22.98ppb
O3
0.97ppb
SO2
14.89ppb
NO2
0.49ppm
CO
AQI 27
Good
4.79μg/m³
PM2.5
19.62μg/m³
PM10
9.71ppb
O3
1.00ppb
SO2
22.73ppb
NO2
0.49ppm
CO
AQI 27
Good
4.66μg/m³
PM2.5
16.74μg/m³
PM10
18.26ppb
O3
1.03ppb
SO2
23.82ppb
NO2
0.48ppm
CO
AQI 38
Good
7.19μg/m³
PM2.5
26.53μg/m³
PM10
4.90ppb
O3
1.03ppb
SO2
24.85ppb
NO2
0.47ppm
CO
AQI 38
Good
7.19μg/m³
PM2.5
26.53μg/m³
PM10
4.90ppb
O3
1.03ppb
SO2
24.85ppb
NO2
0.47ppm
CO
AQI 44
Good
7.72μg/m³
PM2.5
27.19μg/m³
PM10
5.20ppb
O3
1.00ppb
SO2
23.75ppb
NO2
0.49ppm
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 11:00:00 on 2025-11-13.
In the last 24 hrs, the best air quality in North Branch, Minnesota was observed at 03:00:00 on 2025-11-12.
The current air quality in North Branch, Minnesota is 22, 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 4.369 μg/m3.
The current PM10 concentration at North Branch, Minnesota is 17.144 μg/m3.
The current carbon monoxide (CO) concentration at North Branch, Minnesota is 0.491 ppm.
The current sulfur dioxide (SO2) concentration at North Branch, Minnesota is 0.968 ppb.
The current ozone (O3) concentration at North Branch, Minnesota is 21.035 ppm.
The current nitrogen dioxide (NO2) concentration at North Branch, Minnesota is 15.49 ppb.
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