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Research Center for Environmental Monitoring and Modeling Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-07-14 09:41:01 (Local Time)

location image
Live AQI
46AQI (US)
Air Quality is
Good
PM2.5 :  11 µg/m³
pm10 :  44 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Research Center for Environmental Monitoring and Modeling
thundery outbreaks possible

31 °C

Thundery outbreaks in nearby
Humidity
Humidity84 %
Wind Speed
Wind Speed3.6 km/h
UV Index
UV Index4.9
Last Updated: 2026-07-14 09:41:01 (Local Time)
Rank394th

Currently, Hanoi ranks 394th among the cities with the highest AQI levels in the world.

Map

Research Center for Environmental Monitoring and Modeling

Major Air Pollutants

Research Center for Environmental Monitoring and Modeling

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

11µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

44µg/m³

CO's Icon

Carbon Monoxide(CO)

219ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

2ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

6ppb

O₃'s Icon

Ozone(O₃)

9ppb

AQI Graph

Historical Air Quality Data

Research Center for Environmental Monitoring and Modeling

24 Hours
AQI (US)
Research Center for Environmental Monitoring and Modeling
AQI (US)
.
13-07-2026Time14-07-2026
32
Min. AQI (US)3:01am
116
Max. AQI (US)1:31pm

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

Research Center for Environmental Monitoring and Modeling, Hanoi, Ha Noi, Vietnam

AQI (US)

Vietnam's Metro Cities

Air Quality Index

Can Tho City AQI

Can Tho

28

temp.29°C
hum.72%
Hanoi City AQI

Hanoi

62

temp.31°C
hum.84%
Ho Chi Minh City City AQI

Ho Chi Minh City

24

temp.28°C
hum.84%
Thai Nguyen City AQI

Thai Nguyen

86

temp.31°C
hum.72%

Air Quality Calendar 2026

Research Center for Environmental Monitoring and Modeling

2026
AQI (US)
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Research Center for Environmental Monitoring and Modeling

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 (US)

Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable

Prevent Health Problems: Understand Your Risks

Research Center for Environmental Monitoring and Modeling

asthma due to air pollution in Research Center for Environmental Monitoring and ModelingAsthma
heart due to air pollution in Research Center for Environmental Monitoring and ModelingHeart Issues
allergy due to air pollution in Research Center for Environmental Monitoring and ModelingAllergies
sinus due to air pollution in Research Center for Environmental Monitoring and ModelingSinus
flu due to air pollution in Research Center for Environmental Monitoring and ModelingCold/Flu
copd due to air pollution in Research Center for Environmental Monitoring and ModelingChronic (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

Vietnam

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

Follow

1.

Thanh pho Thai Nguyen, Thai Nguyen

79

Moderate

2xabove Standard

2.

Cao Bang, Cao BaNg

76

Moderate

2xabove Standard

3.

Lang Son, Lang Son

71

Moderate

1xabove Standard

4.

Bac Giang, Bac Giang

70

Moderate

1xabove Standard

5.

Bac Ninh, Bac Ninh

67

Moderate

1xabove Standard

6.

Hanoi, Ha Noi

63

Moderate

1xabove Standard

7.

Phu Ly, Ha Nam

62

Moderate

1xabove Standard

8.

Vinh, Nghe An

56

Moderate

1xequal Standard

9.

Lao Cai, Lao Cai

54

Moderate

1xbelow Standard

10.

Thanh Xuan District, Ha Noi

52

Moderate

1xbelow Standard

Last Updated: 14 Jul 2026, 02:50 AM

AQI City Rankings

Air Quality Solutions For Research Center for Environmental Monitoring and Modeling

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Car Cabin Filter

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N95 Mask

N95 Mask

Shield yourself from pollution
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Research Center for Environmental Monitoring and Modeling's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets

Air Quality FAQs

at Research Center for Environmental Monitoring and Modeling

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Research Center for Environmental Monitoring and Modeling?

The current real-time AQI (US) level in Research Center for Environmental Monitoring and Modeling is 46 (Good). This was last updated 2026-07-14 09:41:01 (Local Time).

2. When was the best AQI (US) level in Research Center for Environmental Monitoring and Modeling in the last 24 hours?

The best AQI (US) level was 32 (Good) at 3:01 AM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Research Center for Environmental Monitoring and Modeling in the last 24 hours?

The worst AQI (US) level was 116 (Poor) at 1:31 PM, Jul 13, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Research Center for Environmental Monitoring and Modeling during last 24 hours?

The AQI (US) levels in Research Center for Environmental Monitoring and Modeling have been fluctuating throughout the last 24 hours. The levels have increased by highest 116 at 1:31 PM, Jul 13, 2026 (Local Time), lowest 32 at 3:01 AM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Research Center for Environmental Monitoring and Modeling?

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

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