AQI PM2.5 PM10 CO SO2 NO2 O3

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Oshawa Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-07 02:26:13 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 28 µg/m³

PM2.5 : 24 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

24 °C

Last Updated: 2025-06-07 02:26:13 PM (Local Time)

Map

Oshawa

Major Air Pollutants
Oshawa

Particulate Matter(PM2.5)

24µg/m³

Particulate Matter(PM10)

28µg/m³

Carbon Monoxide(CO)

128ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

4ppb

Ozone(O3)

21ppb

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AQI Graph

Historical Air Quality Data
Oshawa

24 Hours

AQI

Oshawa

Want air quality data?

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

AQI

Year

AQI

Annual AQI Trends

2020

30AQI

2021

31AQI

Rise

2022

29AQI

-6%

Fall

2023

35AQI

21%

Rise

2024

30AQI

-14%

Fall

2025

27AQI

-10%

Fall

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

-1%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJune, 202361AQI

Least PollutedAugust, 202219AQI

* This data analysis is from year 2020 - 2025

Oshawa's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Oshawa

Moderate

Windfields

Moderate

Canada's Metro Cities
Air Quality Index

Calgary

Edmonton

Halifax

Montreal

Ottawa

Toronto

West Vancouver

Windsor

Air Quality Calendar 2025
Oshawa

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 20	2 Jan 20	3 Jan 22	4 Jan 28
5 Jan 27	6 Jan 23	7 Jan 23	8 Jan 25	9 Jan 27	10 Jan 33	11 Jan 53
12 Jan 59	13 Jan 36	14 Jan 26	15 Jan 22	16 Jan 51	17 Jan 46	18 Jan 30
19 Jan 24	20 Jan 26	21 Jan 27	22 Jan 29	23 Jan 44	24 Jan 38	25 Jan 48
26 Jan 33	27 Jan 26	28 Jan 27	29 Jan 30	30 Jan 26	31 Jan 51	1 Feb 28

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 33	27 Jan 26	28 Jan 27	29 Jan 30	30 Jan 26	31 Jan 51	1 Feb 28
2 Feb 28	3 Feb 49	4 Feb 24	5 Feb 23	6 Feb 32	7 Feb 28	8 Feb 31
9 Feb 28	10 Feb 28	11 Feb 39	12 Feb 28	13 Feb 26	14 Feb 28	15 Feb 30
16 Feb 27	17 Feb 27	18 Feb 26	19 Feb 22	20 Feb 20	21 Feb 26	22 Feb 47
23 Feb 59	24 Feb 58	25 Feb 69	26 Feb 29	27 Feb 27	28 Feb 26	1 Mar 28

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 59	24 Feb 58	25 Feb 69	26 Feb 29	27 Feb 27	28 Feb 26	1 Mar 28
2 Mar 26	3 Mar 31	4 Mar 41	5 Mar 34	6 Mar 24	7 Mar 32	8 Mar 31
9 Mar 28	10 Mar 32	11 Mar 37	12 Mar 27	13 Mar 26	14 Mar 48	15 Mar 54
16 Mar 33	17 Mar 15	18 Mar 23	19 Mar 28	20 Mar 26	21 Mar 17	22 Mar 18
23 Mar 20	24 Mar 21	25 Mar 18	26 Mar 19	27 Mar 23	28 Mar 19	29 Mar 18
30 Mar 20	31 Mar 22	1 Apr 16	2 Apr 18	3 Apr 26	4 Apr 17	5 Apr 19

April

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

May

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

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 14	2 Jun 19	3 Jun 35	4 Jun 60	5 Jun 44	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
Oshawa

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 On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Prevent Health Problems: Understand Your Risks

Oshawa

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

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.

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

Fort St. John, Canada

Farmington, Canada

Joussard, Canada

Fort St John, Canada

Beaverlodge, Canada

Hasler Flat, Canada

Taylor, Canada

Petawawa, Canada

Edmundston, Canada

10.

Edmundston, Canada

Moderate

6xabove Standard

Last Updated: 07 Jun 2025, 05:31 PM

AQI City Rankings

Air Quality Solutions For Oshawa
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 Oshawa

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 Oshawa

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 Oshawa

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 Oshawa

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.

Oshawa'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 Oshawa

Frequently Asked Questions About Air Quality

What is the current AQI level in Oshawa?

The current real-time AQI level in Oshawa is 78 (Moderate). This was last updated 2025-06-07 02:26:13 PM (Local Time).

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

The best AQI level was 52 (Moderate) at 12:11 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 77 (Moderate) at 2:11 PM (Local Time) during the last 24 hours.

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

The AQI levels in Oshawa have been fluctuating throughout the last 24 hours. The levels have increased by highest 77 at 2:11 PM (Local Time), lowest 52 at 12:11 PM (Local Time).

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

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.