AQI PM2.5 PM10 CO SO2 NO2 O3

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Cass Lake Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Minnesota

Last Updated: 2025-06-02 11:40:55 PM (Local Time)

Live AQI

189

Air Quality is

Unhealthy

pm10 : 224 µg/m³

PM2.5 : 109 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

11 °C

Last Updated: 2025-06-02 11:40:55 PM (Local Time)

Map

Cass Lake

Major Air Pollutants
Cass Lake

Particulate Matter(PM2.5)

109µg/m³

Particulate Matter(PM10)

224µg/m³

Carbon Monoxide(CO)

113ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

33ppb

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AQI Graph

Historical Air Quality Data
Cass Lake

24 Hours

AQI

Cass Lake

Want air quality data?

AQI Trends - Annual Air Quality Changes
Cass Lake, Minnesota, United States

AQI

Year

AQI

Annual AQI Trends

2025

23AQI

Overall Annual Percentage (%) change of AQI in (2025 to 2025)

NaN%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMay, 202524AQI

Least PollutedMarch, 202517AQI

* This data analysis is from year 2025 - 2025

Cass Lake's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Sailstar Drive Northeast

Unhealthy

189

109

224

United States's Metro Cities
Air Quality Index

East Chicago

Los Angeles

Minneapolis

Nashville

New Orleans

New York City

San Francisco

Port Washington

Air Quality Calendar 2025
Cass Lake

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan -	2 Jan -	3 Jan -	4 Jan -
5 Jan -	6 Jan -	7 Jan -	8 Jan -	9 Jan -	10 Jan -	11 Jan -
12 Jan -	13 Jan -	14 Jan -	15 Jan -	16 Jan -	17 Jan -	18 Jan -
19 Jan -	20 Jan -	21 Jan -	22 Jan -	23 Jan -	24 Jan -	25 Jan -
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -
2 Feb -	3 Feb -	4 Feb -	5 Feb -	6 Feb -	7 Feb -	8 Feb -
9 Feb -	10 Feb -	11 Feb -	12 Feb -	13 Feb -	14 Feb -	15 Feb -
16 Feb -	17 Feb -	18 Feb -	19 Feb -	20 Feb -	21 Feb -	22 Feb -
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -
2 Mar -	3 Mar -	4 Mar -	5 Mar -	6 Mar -	7 Mar -	8 Mar -
9 Mar -	10 Mar -	11 Mar -	12 Mar -	13 Mar -	14 Mar -	15 Mar -
16 Mar -	17 Mar -	18 Mar -	19 Mar -	20 Mar -	21 Mar -	22 Mar -
23 Mar -	24 Mar -	25 Mar -	26 Mar -	27 Mar 21	28 Mar 18	29 Mar 14
30 Mar 14	31 Mar 16	1 Apr 16	2 Apr 18	3 Apr 16	4 Apr 34	5 Apr 17

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 14	31 Mar 16	1 Apr 16	2 Apr 18	3 Apr 16	4 Apr 34	5 Apr 17
6 Apr 23	7 Apr 14	8 Apr 22	9 Apr 25	10 Apr 38	11 Apr 36	12 Apr 50
13 Apr 49	14 Apr 20	15 Apr 15	16 Apr 20	17 Apr 22	18 Apr 19	19 Apr 16
20 Apr 19	21 Apr 18	22 Apr 21	23 Apr 19	24 Apr 19	25 Apr 15	26 Apr 22
27 Apr 21	28 Apr 18	29 Apr 12	30 Apr 23	1 May 21	2 May 13	3 May 16

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 21	28 Apr 18	29 Apr 12	30 Apr 23	1 May 21	2 May 13	3 May 16
4 May 24	5 May 19	6 May 27	7 May 17	8 May 15	9 May 36	10 May 20
11 May 28	12 May 34	13 May 32	14 May 33	15 May 30	16 May 15	17 May 15
18 May 15	19 May 13	20 May 15	21 May 16	22 May 17	23 May 15	24 May 18
25 May 30	26 May 35	27 May 34	28 May 19	29 May 28	30 May 41	31 May 51

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun -	2 Jun -	3 Jun -	4 Jun -	5 Jun -	6 Jun -	7 Jun -
8 Jun -	9 Jun -	10 Jun -	11 Jun -	12 Jun -	13 Jun -	14 Jun -
15 Jun -	16 Jun -	17 Jun -	18 Jun -	19 Jun -	20 Jun -	21 Jun -
22 Jun -	23 Jun -	24 Jun -	25 Jun -	26 Jun -	27 Jun -	28 Jun -
29 Jun -	30 Jun -	1 Jul -	2 Jul -	3 Jul -	4 Jul -	5 Jul -

Health Advice For People Living In
Cass Lake

1.1Cigarettes per day

Weekly 7.7 Cigarettes

Monthly 33.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.1 cigarettes a day.

Source:

Berkeley Earth

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Prevent Health Problems: Understand Your Risks

Cass Lake

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

High Chances of Asthma

Asthma

Risk of Asthma symptoms is High when AQI is Unhealthy (150-301)

Severe symptoms including intense wheezing, severe shortness of breath, significant chest tightness, and persistent coughing that may disrupt daily activities.

Do's :

Avoid going outside and keep windows closed to reduce exposure to pollutants.
Take prescribed medications as directed by your healthcare provider.
Maintain clean indoor air with air purifiers, especially in bedrooms and living areas.

Don'ts :

Smoke or expose yourself to secondhand smoke.
Engage in physical exertion outdoors.

Most Polluted Cities 2025
United States

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Cass Lake, United States

Unhealthy

11xabove Standard

Bemidji, United States

Unhealthy

10xabove Standard

Marshall, United States

Unhealthy

10xabove Standard

Northwest St. Louis, United States

Poor

9xabove Standard

Red Lake, United States

Poor

9xabove Standard

Virginia, United States

Poor

8xabove Standard

Detroit Lakes, United States

Poor

8xabove Standard

Brookings, United States

Poor

7xabove Standard

Medford, United States

Moderate

7xabove Standard

10.

Cadillac, United States

Moderate

6xabove Standard

Last Updated: 03 Jun 2025, 05:51 AM

AQI City Rankings

Air Quality Solutions For Cass Lake
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Cass Lake

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Cass Lake

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Cass Lake

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Cass Lake

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Cass Lake's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Cass Lake

Frequently Asked Questions About Air Quality

What is the current AQI level in Cass Lake?

The current real-time AQI level in Cass Lake is 189 (Unhealthy). This was last updated 2025-06-02 11:40:55 PM (Local Time).

When was the best AQI level in Cass Lake in the last 24 hours?

The best AQI level was 58 (Moderate) at 11:10 AM, Jun 2, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Cass Lake in the last 24 hours?

The worst AQI level was 183 (Unhealthy) at 11:10 PM, Jun 2, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Cass Lake during last 24 hours?

The AQI levels in Cass Lake have been fluctuating throughout the last 24 hours. The levels have increased by highest 183 at 11:10 PM, Jun 2, 2025 (Local Time), lowest 58 at 11:10 AM, Jun 2, 2025 (Local Time).

What actions are recommended as per the current AQI level in Cass Lake?

Current AQI levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.