Live

Trail Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-07-19 03:31 (Local Time)

Live AQI

81AQI (US)

Air Quality is

Moderate

PM2.5 : 26 µg/m³

pm10 : 37 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

18 °C

Last Updated: 2026-07-19 03:31 (Local Time)

Rank266^th

Currently, Trail ranks 266^th among the cities with the highest AQI levels in the world.

Map

Trail

Major Air Pollutants
Trail

Particulate Matter(PM₂.₅)

26µg/m³

Particulate Matter(PM₁₀)

37µg/m³

Carbon Monoxide(CO)

192ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

4ppb

Ozone(O₃)

18ppb

AQI Graph

Historical Air Quality Data
Trail

24 Hours

AQI (US)

Trail

AQI (US)

18-07-2026Time19-07-2026

Time	Trail
3:31am	70
4:01am	76
4:31am	76
5:01am	76
5:31am	74
6:01am	81
6:31am	78
7:01am	68
7:31am	65
8:01am	51
8:31am	51
9:01am	47
9:31am	44
10:01am	62
10:31am	64
11:01am	74
11:31am	76
12:01pm	78
12:31pm	78
1:01pm	57
1:31pm	58
2:01pm	50
2:31pm	51
3:01pm	49
3:31pm	48
4:01pm	50
4:31pm	53
5:01pm	63
5:31pm	62
6:01pm	88
6:31pm	82
7:01pm	97
7:31pm	98
8:01pm	108
8:31pm	106
9:01pm	108
9:31pm	116
10:01pm	118
10:31pm	110
11:01pm	118
11:31pm	131
12:01am	126
12:31am	135
1:01am	110
1:31am	112
2:01am	95
2:31am	94
3:01am	80
3:31am	81

Min. AQI (US)9:31am

135

Max. AQI (US)12:31am

Want air quality data?

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

AQI (US)

Trail's Locations
Real-time Air Pollution Level

locations

Status

AQI (US)

PM₂.₅(µg/m³)

PM₁₀(µg/m³)

Temp.(°C)

Humi.(%)

2 Avenue

Moderate

Trail Columbia Gardens Airport

Moderate

Canada's Metro Cities
Air Quality Index

Edmonton

Halifax

Montreal

Ottawa

Toronto

Vancouver

Windsor

Winnipeg

Air Quality Calendar 2026
Trail

2026

AQI (US)

Health Advice For People Living In
Trail

1.2Cigarettes per day

Weekly 8.4 Cigarettes

Monthly 36 Cigarettes

Breathing the air in this location is as harmful as smoking 1.2 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

Trail

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

Thunder Bay, Ontario

Poor

6xabove Standard

Waterloo, Ontario

Poor

2xabove Standard

Windsor, Ontario

Moderate

2xabove Standard

Guelph, Ontario

Moderate

2xabove Standard

Brampton, Ontario

Moderate

2xabove Standard

Newmarket, Ontario

Moderate

2xabove Standard

London, Ontario

Moderate

2xabove Standard

Trail, British Columbia

Moderate

2xabove Standard

Castlegar, British Columbia

Moderate

2xabove Standard

10.

Oakville, Ontario

Moderate

2xabove Standard

Last Updated: 19 Jul 2026, 10:41 AM

AQI City Rankings

Air Quality Solutions For Trail
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 Trail

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.

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

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Trail

Frequently Asked Questions About Air Quality

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

The current real-time AQI (US) level in Trail is 81 (Moderate). This was last updated 2026-07-19 03:31 (Local Time).

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

The best AQI (US) level was 44 (Good) at 9:31 AM, Jul 18, 2026 (Local Time) during the last 24 hours.

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

The worst AQI (US) level was 135 (Poor) at 12:31 AM (Local Time) during the last 24 hours.

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

The AQI (US) levels in Trail have been fluctuating throughout the last 24 hours. The levels have increased by highest 135 at 12:31 AM (Local Time), lowest 44 at 9:31 AM, Jul 18, 2026 (Local Time).

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

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