Live

Trough Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-08-08 13:31 (Local Time)

Live AQI

50AQI (US)

Air Quality is

Good

PM2.5 : 12 µg/m³

pm10 : 47 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

34 °C

Last Updated: 2026-08-08 13:31 (Local Time)

Rank518^th

Currently, Yunfu ranks 518^th among the cities with the highest AQI levels in the world.

Map

Trough

Major Air Pollutants
Trough

Particulate Matter(PM₂.₅)

12µg/m³

Particulate Matter(PM₁₀)

47µg/m³

Carbon Monoxide(CO)

561ppb

Sulfur Dioxide(SO₂)

3ppb

Nitrogen Dioxide(NO₂)

4ppb

Ozone(O₃)

45ppb

AQI Graph

Historical Air Quality Data
Trough

24 Hours

AQI (US)

Trough

AQI (US)

07-08-2026Time08-08-2026

Time	Trough
1:31pm	71
2:01pm	71
2:31pm	65
3:01pm	65
3:31pm	67
4:01pm	65
4:31pm	65
5:01pm	63
5:31pm	65
6:01pm	82
6:31pm	78
7:01pm	109
7:31pm	114
8:01pm	121
8:31pm	106
9:01pm	101
9:31pm	106
10:01pm	90
10:31pm	104
11:01pm	99
11:31pm	111
12:01am	90
12:31am	86
1:01am	88
1:31am	84
2:01am	84
2:31am	75
3:01am	71
3:31am	73
4:01am	97
4:31am	111
5:01am	93
5:31am	90
6:01am	114
6:31am	111
7:01am	119
7:31am	116
8:01am	119
8:31am	119
9:01am	150
9:31am	150
10:01am	129
10:31am	136
11:01am	104
11:31am	97
12:01pm	56
12:31pm	58
1:01pm	50
1:31pm	50

Min. AQI (US)1:01pm

150

Max. AQI (US)9:01am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Trough, Yunfu, Guangdong Province, China

AQI (US)

China's Metro Cities
Air Quality Index

Beijing

temp.30°C

hum.51%

Chengdu

102

Chongqing

Shanghai

Shenyang

Shenzhen

Tianjin

Wuhan

Air Quality Calendar 2026
Trough

2026

AQI (US)

Health Advice For People Living In
Trough

1.5Cigarettes per day

Weekly 10.5 Cigarettes

Monthly 45 Cigarettes

Breathing the air in this location is as harmful as smoking 1.5 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 Off

Car FilterAdvisable

N95 MaskAdvisable

Stay IndoorAdvisable

Prevent Health Problems: Understand Your Risks

Trough

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
China

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

Aksu, Xinjiang

Unhealthy

4xabove Standard

Pingdingshan, Henan

Poor

3xabove Standard

Yanjiang, Sichuan

Poor

3xabove Standard

Tsuen Wan, Hong Kong

Poor

3xabove Standard

Luohe, Henan

Poor

3xabove Standard

Xiangyang, Hubei

Poor

2xabove Standard

Yakou, Henan

Poor

2xabove Standard

Chengdu, Sichuan

Poor

2xabove Standard

Hotan, Xinjiang

Poor

2xabove Standard

10.

Jiangjiafan, Hubei

Poor

2xabove Standard

Last Updated: 08 Aug 2026, 05:37 AM

AQI City Rankings

Air Quality Solutions For Trough
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 Trough

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.

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

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Trough

Frequently Asked Questions About Air Quality

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

The current real-time AQI (US) level in Trough is 50 (Good) due to recent rainfall by 0.02mm/hr. This was last updated 2026-08-08 13:31 (Local Time).

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

The best AQI (US) level was 50 (Good) at 1:01 PM (Local Time) during the last 24 hours.

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

The worst AQI (US) level was 150 (Poor) at 9:01 AM (Local Time) during the last 24 hours.

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

The AQI (US) levels in Trough have been fluctuating throughout the last 24 hours. The levels have increased by highest 150 at 9:01 AM (Local Time), lowest 50 at 1:01 PM (Local Time).

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

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