AQI PM2.5 PM10 CO SO2 NO2 O3

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Huntsville Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-31 08:54:35 AM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 9 µg/m³

PM2.5 : 4 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

5 °C

Last Updated: 2025-05-31 08:54:35 AM (Local Time)

Map

Huntsville

Major Air Pollutants
Huntsville

Particulate Matter(PM2.5)

4µg/m³

Particulate Matter(PM10)

9µg/m³

Carbon Monoxide(CO)

79ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

2ppb

Ozone(O3)

21ppb

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AQI Graph

Historical Air Quality Data
Huntsville

24 Hours

AQI

Huntsville

Want air quality data?

AQI Trends - Annual Air Quality Changes
Huntsville, Ontario, Canada

AQI

Year

AQI

Annual AQI Trends

2020

33AQI

2021

34AQI

Rise

2022

32AQI

-6%

Fall

2023

37AQI

16%

Rise

2024

30AQI

-19%

Fall

2025

29AQI

-3%

Fall

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

-2%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJune, 202364AQI

Least PollutedNovember, 202425AQI

* This data analysis is from year 2020 - 2025

Huntsville's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Dorset

Good

Canada's Metro Cities
Air Quality Index

Calgary

Edmonton

Halifax

Montreal

Ottawa

Toronto

West Vancouver

Windsor

Air Quality Calendar 2025
Huntsville

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 22	2 Jan 26	3 Jan 27	4 Jan 25
5 Jan 24	6 Jan 23	7 Jan 24	8 Jan 26	9 Jan 35	10 Jan 31	11 Jan 32
12 Jan 40	13 Jan 29	14 Jan 26	15 Jan 30	16 Jan 34	17 Jan 32	18 Jan 33
19 Jan 26	20 Jan 23	21 Jan 25	22 Jan 27	23 Jan 34	24 Jan 35	25 Jan 38
26 Jan 37	27 Jan 32	28 Jan 32	29 Jan 34	30 Jan 31	31 Jan 27	1 Feb 26

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 37	27 Jan 32	28 Jan 32	29 Jan 34	30 Jan 31	31 Jan 27	1 Feb 26
2 Feb 27	3 Feb 34	4 Feb 33	5 Feb 38	6 Feb 29	7 Feb 26	8 Feb 29
9 Feb 28	10 Feb 30	11 Feb 27	12 Feb 24	13 Feb 27	14 Feb 29	15 Feb 29
16 Feb 27	17 Feb 27	18 Feb 27	19 Feb 27	20 Feb 23	21 Feb 26	22 Feb 35
23 Feb 40	24 Feb 47	25 Feb 39	26 Feb 40	27 Feb 35	28 Feb 31	1 Mar 35

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 40	24 Feb 47	25 Feb 39	26 Feb 40	27 Feb 35	28 Feb 31	1 Mar 35
2 Mar 27	3 Mar 30	4 Mar 40	5 Mar 30	6 Mar 26	7 Mar 32	8 Mar 31
9 Mar 29	10 Mar 28	11 Mar 33	12 Mar 38	13 Mar 34	14 Mar 34	15 Mar 39
16 Mar 32	17 Mar 16	18 Mar 23	19 Mar 30	20 Mar 22	21 Mar 20	22 Mar 23
23 Mar 28	24 Mar 20	25 Mar 25	26 Mar 24	27 Mar 31	28 Mar 49	29 Mar 48
30 Mar 38	31 Mar 22	1 Apr 20	2 Apr 27	3 Apr 28	4 Apr 31	5 Apr 27

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 38	31 Mar 22	1 Apr 20	2 Apr 27	3 Apr 28	4 Apr 31	5 Apr 27
6 Apr 16	7 Apr 16	8 Apr 20	9 Apr 21	10 Apr 33	11 Apr 25	12 Apr 33
13 Apr 29	14 Apr 43	15 Apr 28	16 Apr 25	17 Apr 37	18 Apr 43	19 Apr 44
20 Apr 39	21 Apr 37	22 Apr 20	23 Apr 24	24 Apr 29	25 Apr 35	26 Apr 24
27 Apr 23	28 Apr 31	29 Apr 41	30 Apr 39	1 May 33	2 May 27	3 May 18

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 23	28 Apr 31	29 Apr 41	30 Apr 39	1 May 33	2 May 27	3 May 18
4 May 19	5 May 20	6 May 25	7 May 29	8 May 33	9 May 26	10 May 24
11 May 20	12 May 20	13 May 26	14 May 31	15 May 37	16 May 39	17 May 33
18 May 29	19 May 28	20 May 33	21 May 23	22 May 17	23 May 17	24 May 20
25 May 22	26 May 21	27 May 20	28 May 24	29 May -	30 May -	31 May -

Health Advice For People Living In
Huntsville

0Cigarettes per day

Weekly 0 Cigarettes

Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Solutions for Current AQI

Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Prevent Health Problems: Understand Your Risks

Huntsville

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

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025
Canada

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

Salt River, Canada

Moderate

6xabove Standard

North Slave Region, Canada

Pinehouse, Canada

Yellowknife, Canada

Searchmont, Canada

Flin Flon, Canada

Flin Flon, Canada

Conklin, Canada

Canmore, Canada

10.

Estevan, Canada

Good

3xabove Standard

Last Updated: 31 May 2025, 01:07 PM

AQI City Rankings

Air Quality Solutions For Huntsville
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 Huntsville

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 Huntsville

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 Huntsville

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 Huntsville

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.

Huntsville'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 Huntsville

Frequently Asked Questions About Air Quality

What is the current AQI level in Huntsville?

The current real-time AQI level in Huntsville is 20 (Good). This was last updated 2025-05-31 08:54:35 AM (Local Time).

When was the best AQI level in Huntsville in the last 24 hours?

The best AQI level was 18 (Good) at 2:09 PM, May 30, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Huntsville in the last 24 hours?

The worst AQI level was 34 (Good) at 2:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Huntsville have been fluctuating throughout the last 24 hours. The levels have increased by highest 34 at 2:09 AM (Local Time), lowest 18 at 2:09 PM, May 30, 2025 (Local Time).

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

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.