Stay updated with real-time air quality in Big Lake City, 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
Big Lake City, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.79 μg/m³
0
55
155
255
425
605+
33.03 ppb
0
55
71
86
201
201+
1.22 ppb
0
36
76
186
605
1005+
5.58 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Big Lake City, Minnesota
Big Lake City, Minnesota
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AQI 49
Good
9.21μg/m³
PM2.5
46.79μg/m³
PM10
33.03ppb
O3
1.22ppb
SO2
5.58ppb
NO2
0.32ppm
CO
AQI 49
Good
9.21μg/m³
PM2.5
43.82μg/m³
PM10
32.91ppb
O3
1.24ppb
SO2
5.46ppb
NO2
0.32ppm
CO
AQI 49
Good
8.59μg/m³
PM2.5
35.63μg/m³
PM10
32.55ppb
O3
1.12ppb
SO2
6.47ppb
NO2
0.33ppm
CO
AQI 44
Good
8.40μg/m³
PM2.5
36.98μg/m³
PM10
32.99ppb
O3
1.16ppb
SO2
6.45ppb
NO2
0.33ppm
CO
AQI 52
Moderate
9.70μg/m³
PM2.5
46.49μg/m³
PM10
33.87ppb
O3
1.15ppb
SO2
6.38ppb
NO2
0.32ppm
CO
AQI 52
Moderate
9.54μg/m³
PM2.5
48.31μg/m³
PM10
33.65ppb
O3
1.07ppb
SO2
6.84ppb
NO2
0.32ppm
CO
Air quality and pollutant data for Minnesota, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Big Lake City, Minnesota is updated every hour for accuracy.
In the past 24 hours, the air quality in Big Lake City, Minnesota was at its worst at 12:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Big Lake City, Minnesota was observed at 04:00:00 on 2026-04-23.
As of now, the AQI in Big Lake City, Minnesota is 49, indicating Good conditions.
Big Lake City, Minnesota air has the highest levels of PM2.5.
Poor air quality in Big Lake City, Minnesota means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Big Lake City, Minnesota are currently 9.213 μg/m3.
The PM10 concentration in Big Lake City, Minnesota is 46.786 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Big Lake City, Minnesota is 0.319 ppm.
Currently, Big Lake City, Minnesota has a sulfur dioxide (SO2) concentration of 1.215 ppb.
The current ozone (O3) level in Big Lake City, Minnesota at the moment is 33.033 ppm.
Nitrogen dioxide (NO2) level in Big Lake City, Minnesota at the moment is 5.581 ppb.
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