Hanoi, Hanoi, Vietnam Air Quality Index - AccuWeather

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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Current Air Quality

Today

1/27

87 AQI

Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Based on Current Pollutants

Learn more at

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

Current Pollutants

Air Quality Scale

Over the past hour

PM 2.5 Poor

87 26 µg/m³

Fine Particulate Matter are inhalable pollutant particles with a diameter less than 2.5 micrometers that can enter the lungs and bloodstream, resulting in serious health issues. The most severe impacts are on the lungs and heart. Exposure can result in coughing or difficulty breathing, aggravated asthma, and the development of chronic respiratory disease. ...more

87 26 µg/m³

NO 2 Poor

59 56 µg/m³

Breathing in high levels of Nitrogen Dioxide increases the risk of respiratory problems. Coughing and difficulty breathing are common and more serious health issues such as respiratory infections can occur with longer exposure. ...more

59 56 µg/m³

PM 10 Fair

43 38 µg/m³

Particulate Matter are inhalable pollutant particles with a diameter less than 10 micrometers. Particles that are larger than 2.5 micrometers can be deposited in airways, resulting in health issues. Exposure can result in eye and throat irritation, coughing or difficulty breathing, and aggravated asthma. More frequent and excessive exposure can result in more serious health effects. ...more

43 38 µg/m³

SO 2 Fair

24 33 µg/m³

Exposure to Sulfur Dioxide can lead to throat and eye irritation and aggravate asthma as well as chronic bronchitis. ...more

24 33 µg/m³

CO Excellent

11 1065 µg/m³

Carbon Monoxide is a colorless and odorless gas and when inhaled at high levels can cause headache, nausea, dizziness, and vomiting. Repeated long-term exposure can lead to heart disease ...more

11 1065 µg/m³

O 3 Excellent

3 9 µg/m³

Ground-level Ozone can aggravate existing respiratory diseases and also lead to throat irritation, headaches, and chest pain. ...more

3 9 µg/m³ View More View Less Excellent 0 - 19 The air quality is ideal for most individuals; enjoy your normal outdoor activities. Fair 20 - 49 The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure. Poor 50 - 99 The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation. Unhealthy 100 - 149 Health effects can be immediately felt by sensitive groups. Healthy individuals may experience difficulty breathing and throat irritation with prolonged exposure. Limit outdoor activity. Very Unhealthy 150 - 249 Health effects will be immediately felt by sensitive groups and should avoid outdoor activity. Healthy individuals are likely to experience difficulty breathing and throat irritation; consider staying indoors and rescheduling outdoor activities. Dangerous 250+ Any exposure to the air, even for a few minutes, can lead to serious health effects on everybody. Avoid outdoor activities.

Hanoi Current Air Quality

Hanoi Current Air Quality

Our air quality map displays the current air quality across a particular area. Zoom in on your neighborhood to see where air quality is excellent or dangerous or zoom out to see air quality across the world.

Excellent Dangerous Excellent Fair Poor Unhealthy Very Unhealthy Dangerous

24-Hour Air Quality Forecast

24-Hour Air Quality Forecast

Our air quality forecast chart breaks down the quality of the air on an hour-by-hour scale, allowing you to visualize the trends in air quality and plan your outdoor activities.

WedWed12 AM4 AM8 AM12 PM4 PM8 PM12 AM30025020015010050

Daily Forecast

Daily Forecast

Our daily forecast provides you with information on air quality over the next several days and its impact on your health. Use this to help plan your outdoor activities and reduce health impacts.

Today

1/27

101 AQI

Unhealthy

Health effects can be immediately felt by sensitive groups. Healthy individuals may experience difficulty breathing and throat irritation with prolonged exposure. Limit outdoor activity.

Wednesday

1/28

108 AQI

Unhealthy

Health effects can be immediately felt by sensitive groups. Healthy individuals may experience difficulty breathing and throat irritation with prolonged exposure. Limit outdoor activity.

Thursday

1/29

110 AQI

Unhealthy

Health effects can be immediately felt by sensitive groups. Healthy individuals may experience difficulty breathing and throat irritation with prolonged exposure. Limit outdoor activity.

Friday

1/30

83 AQI

Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

All raw air quality data and information has been obtained from Plume Labs. Although AccuWeather intends to provide accurate information relating to air quality and forecasting, the data or information may not have been subject to a quality assurance review to determine their accuracy. The information associated with the air quality maps are as real-time as possible and are displayed as soon as practical upon transmission to us, including current index, forecast, daily and hourly air quality data. All data and information is presented only for public benefit and should not be deemed final in any way. All air quality monitoring is subject to equipment and sensor limitations and intermittent fluctuations that may cause invalid or inaccurate readings. All air quality data and information is derived from a separate set of air monitoring data values based on recorded concentrations of the major pollutants for each day. The raw measurements are then converted by Plume Labs into values comprising the Air Quality Index (AQI), using standards and guidelines developed by the Environmental Protection Agency (EPA) and the World Health Organization (WHO), among other scientific studies by Plume Labs. The air quality data and information is subject to change at any time. AccuWeather has no legal liability or responsibility for the accuracy, completeness, or correctness of the air quality data and information, and expressly disclaims any and all damages or losses that may have occurred by you or any third party either directly or indirectly as a result of any information obtained from the air quality data and information. Reliance on any air quality data and information for any advice, including medical advice, is strictly prohibited. AccuWeather hereby disclaims any and all representations and warranties with respect to the air quality data and information, including but not limited to any implied warranties of accuracy, fitness for use, and merchantability. All air quality data and information is further subject to Plume Labs' General Terms and Conditions located here. https://tutorial.plumelabs.com/post/terms_of_use/

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