Live

Porthill Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-08-03 08:51:01 (Local Time)

Live AQI

141AQI (US)

Air Quality is

Poor

PM2.5 : 52 µg/m³

pm10 : 62 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

13 °C

Last Updated: 2026-08-03 08:51:01 (Local Time)

Rank17^th

Currently, Creston ranks 17^th among the most polluted cities globally.

Map

Porthill

Major Air Pollutants
Porthill

Particulate Matter(PM₂.₅)

52µg/m³

Particulate Matter(PM₁₀)

62µg/m³

Carbon Monoxide(CO)

191ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

5ppb

Ozone(O₃)

19ppb

AQI Graph

Historical Air Quality Data
Porthill

24 Hours

AQI (US)

Porthill

AQI (US)

02-08-2026Time03-08-2026

Time	Porthill
9:01am	156
9:31am	158
10:01am	153
10:31am	141
11:01am	139
11:31am	151
12:01pm	124
12:31pm	131
1:01pm	144
1:31pm	131
2:01pm	124
2:31pm	126
3:01pm	126
3:31pm	131
4:01pm	141
4:31pm	141
5:01pm	139
5:31pm	126
6:01pm	152
6:31pm	149
7:01pm	151
7:31pm	151
8:01pm	151
8:31pm	152
9:01pm	154
9:31pm	154
10:01pm	156
10:31pm	159
11:01pm	155
11:31pm	154
12:01am	153
12:31am	152
1:01am	153
1:31am	146
2:01am	151
2:31am	152
3:01am	153
3:31am	146
4:01am	150
4:31am	151
5:01am	144
5:31am	149
6:01am	141
6:31am	146
7:01am	131
7:31am	150
8:01am	150
8:31am	136
9:01am	149

124

Min. AQI (US)12:01pm

159

Max. AQI (US)10:31pm

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Porthill, Creston, British Columbia, Canada

AQI (US)

Canada's Metro Cities
Air Quality Index

Calgary

Edmonton

Halifax

Montreal

Ottawa

Toronto

Vancouver

Winnipeg

Air Quality Calendar 2026
Porthill

2026

AQI (US)

Health Advice For People Living In
Porthill

2.5Cigarettes per day

Weekly 17.5 Cigarettes

Monthly 75 Cigarettes

Breathing the air in this location is as harmful as smoking 2.5 cigarettes a day.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

Air PurifierTurn On

Car FilterMust

N95 MaskMust

Stay IndoorMust

Prevent Health Problems: Understand Your Risks

Porthill

Asthma

Heart Issues

Allergies

Sinus

Cold/Flu

Chronic (COPD)

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2026
Canada

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

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Creston, British Columbia

Poor

4xabove Standard

Brandon, Manitoba

Poor

2xabove Standard

Regina, Saskatchewan

Moderate

2xabove Standard

Estevan, Saskatchewan

Moderate

2xabove Standard

Weyburn, Saskatchewan

Moderate

2xabove Standard

Cranbrook, British Columbia

Moderate

2xabove Standard

Lethbridge, Alberta

Moderate

2xabove Standard

Trail, British Columbia

Moderate

2xabove Standard

Williams Lake, British Columbia

Moderate

1xabove Standard

10.

Prince Albert, Saskatchewan

Moderate

1xabove Standard

Last Updated: 03 Aug 2026, 04:01 PM

AQI City Rankings

Air Quality Solutions For Porthill
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

Prana Air offers the solutions of air quality monitoring and clean air machine for Porthill

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 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.

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 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.

Porthill's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Porthill

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Porthill?

The current real-time AQI (US) level in Porthill is 141 (Poor). This was last updated 2026-08-03 08:51:01 (Local Time).

2. When was the best AQI (US) level in Porthill in the last 24 hours?

The best AQI (US) level was 124 (Poor) at 12:01 PM, Aug 2, 2026 (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Porthill in the last 24 hours?

The worst AQI (US) level was 159 (Unhealthy) at 10:31 PM, Aug 2, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Porthill during last 24 hours?

The AQI (US) levels in Porthill have been fluctuating throughout the last 24 hours. The levels have increased by highest 159 at 10:31 PM, Aug 2, 2026 (Local Time), lowest 124 at 12:01 PM, Aug 2, 2026 (Local Time).

5. What actions are recommended as per the current AQI (US) level in Porthill?

Current AQI (US) levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.