AQI PM2.5 PM10 CO SO2 NO2 O3

Live

Hai Duong Air Quality Index (AQI) | Air Pollution

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

Last Updated: 11 minutes ago (Local Time)

Live AQI

34(AQI-US)

Air Quality is

Good

pm10 : 18 µg/m³

PM2.5 : 6 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

27 °C

Last Updated: 11 minutes ago (Local Time)

Map

Hai Duong

Major Air Pollutants
Hai Duong

Particulate Matter(PM2.5)

6µg/m³

Particulate Matter(PM10)

18µg/m³

Carbon Monoxide(CO)

312ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

16ppb

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AQI Graph

Historical Air Quality Data
Hai Duong

24 Hours

AQI

Hai Duong

AQI

20-08-2025Time21-08-2025

Time	Hai Duong
02 PM	36
03 PM	44
04 PM	39
05 PM	40
06 PM	40
07 PM	45
08 PM	49
09 PM	48
10 PM	49
11 PM	52
12 AM	42
01 AM	47
02 AM	42
03 AM	44
04 AM	41
05 AM	43
06 AM	42
07 AM	50
08 AM	41
09 AM	45
10 AM	51
11 AM	51
12 PM	44
01 PM	45
02 PM	36

Min.at 2:55 PM on 20th Aug

Max.at 11:11 PM on 20th Aug

Want air quality data?

Hai Duong's Cities
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Hai Duong

Good

Vietnam's Metro Cities
Air Quality Index

Can Tho

Hanoi

Ho Chi Minh City

Thai Nguyen

Health Advice For People Living In
Hai Duong

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

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

Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

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

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Hai Duong

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.

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 2025
Vietnam

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

Thi xa Ninh Hoa, Vietnam

Moderate

4xabove Standard

Ham Yen District, Vietnam

Chuong My, Vietnam

Lao Cai, Vietnam

Vinh Yen, Vietnam

Tay Ninh, Vietnam

Thanh pho Ba Ria, Vietnam

Good

3xabove Standard

Thanh pho Song Cong, Vietnam

Thu Dau Mot, Vietnam

10.

Son Tay, Vietnam

Good

3xabove Standard

Last Updated: 21 Aug 2025, 07:51 AM

AQI City Rankings

Air Quality Solutions For Hai Duong
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 Hai Duong

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 Hai Duong

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 Hai Duong

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 Hai Duong

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.

Hai Duong'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

Get it onApp Store

Get it onGoogle Play

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 Hai Duong

Frequently Asked Questions About Air Quality

What is the current AQI level in Hai Duong?

The current real-time AQI level in Hai Duong is 34 (Good) due to recent rainfall by 1.95mm/hr. This was last updated 11 minutes ago (Local Time).

When was the best AQI level in Hai Duong in the last 24 hours?

The best AQI level was 36 (Good) at 2:55 PM, Aug 20, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Hai Duong in the last 24 hours?

The worst AQI level was 52 (Moderate) at 11:11 PM, Aug 20, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Hai Duong have been fluctuating throughout the last 24 hours. The levels have increased by highest 52 at 11:11 PM, Aug 20, 2025 (Local Time), lowest 36 at 2:55 PM, Aug 20, 2025 (Local Time).

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

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