Stay updated with real-time air quality in Forest Lake, 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)
44
Good
Forest Lake, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.42 μg/m³
0
55
155
255
425
605+
19.00 ppb
0
55
71
86
201
201+
1.06 ppb
0
36
76
186
605
1005+
14.02 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Forest Lake, Minnesota
Forest Lake, Minnesota
Scroll To Air Quality MapLoading...
AQI 33
Good
5.55μg/m³
PM2.5
20.48μg/m³
PM10
5.36ppb
O3
0.59ppb
SO2
21.96ppb
NO2
0.37ppm
CO
AQI 33
Good
6.24μg/m³
PM2.5
19.12μg/m³
PM10
5.10ppb
O3
0.62ppb
SO2
21.51ppb
NO2
0.34ppm
CO
AQI 27
Good
4.50μg/m³
PM2.5
18.28μg/m³
PM10
10.12ppb
O3
0.61ppb
SO2
21.35ppb
NO2
0.36ppm
CO
AQI 38
Good
6.51μg/m³
PM2.5
22.16μg/m³
PM10
5.12ppb
O3
0.58ppb
SO2
21.81ppb
NO2
0.35ppm
CO
AQI 38
Good
6.55μg/m³
PM2.5
18.87μg/m³
PM10
5.06ppb
O3
0.64ppb
SO2
21.43ppb
NO2
0.32ppm
CO
AQI 38
Good
6.51μg/m³
PM2.5
22.16μg/m³
PM10
5.12ppb
O3
0.58ppb
SO2
21.81ppb
NO2
0.35ppm
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 Forest Lake, Minnesota is updated every hour for accuracy.
In the past 24 hours, the air quality in Forest Lake, Minnesota was at its worst at 12:00:00 on 2025-11-13.
In the last 24 hours, the best air quality in Forest Lake, Minnesota was observed at 05:00:00 on 2025-11-13.
As of now, the AQI in Forest Lake, Minnesota is 33, indicating Good conditions.
Forest Lake, Minnesota air has the highest levels of PM2.5.
Poor air quality in Forest Lake, Minnesota means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Forest Lake, Minnesota are currently 6.28 μg/m3.
The PM10 concentration in Forest Lake, Minnesota is 21.704 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Forest Lake, Minnesota is 0.365 ppm.
Currently, Forest Lake, Minnesota has a sulfur dioxide (SO2) concentration of 0.595 ppb.
The current ozone (O3) level in Forest Lake, Minnesota at the moment is 9.564 ppm.
Nitrogen dioxide (NO2) level in Forest Lake, Minnesota at the moment is 21.238 ppb.
All Rights Reserved © Ambee Inc. 2025