AQI PM2.5 PM10 CO SO2 NO2 O3

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Nghe An Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-11-27 11:29:10 PM (Local Time)

Live AQI

90(AQI-US)

Air Quality is

Moderate

pm10 : 52 µg/m³

PM2.5 : 30 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

16 °C

Last Updated: 2025-11-27 11:29:10 PM (Local Time)

Map

Nghe An

Major Air Pollutants
Nghe An

Particulate Matter(PM2.5)

30µg/m³

Particulate Matter(PM10)

52µg/m³

Carbon Monoxide(CO)

754ppb

Sulfur Dioxide(SO2)

10ppb

Nitrogen Dioxide(NO2)

29ppb

Ozone(O3)

40ppb

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AQI Graph

Historical Air Quality Data
Nghe An

24 Hours

AQI

Nghe An

AQI

26-11-2025Time27-11-2025

Time	Nghe An
11 PM	114
12 AM	119
01 AM	113
02 AM	105
03 AM	107
04 AM	107
05 AM	107
06 AM	94
07 AM	93
08 AM	91
09 AM	102
10 AM	102
11 AM	94
12 PM	85
01 PM	74
02 PM	68
03 PM	63
04 PM	67
05 PM	69
06 PM	71
07 PM	75
08 PM	78
09 PM	80
10 PM	81
11 PM	85

Min.at 3:05 PM on 27th Nov

119

Max.at 12:05 AM on 27th Nov

Want air quality data?

AQI Trends - Annual Air Quality Changes
Nghe An, Vietnam

AQI

Year

AQI

AQI	AQI
Feb 2022	32
Mar 2022	29
Apr 2022	20
May 2022	18
Jun 2022	17
Jul 2022	12
Aug 2022	17
Sep 2022	20
Oct 2022	29
Nov 2022	31
Dec 2022	51
Jan 2023	71
Feb 2023	58
Mar 2023	38
Apr 2023	46
May 2023	23
Jun 2023	4
Jul 2023	3
Aug 2023	18
Sep 2023	54
Oct 2023	65
Nov 2023	19
Dec 2023	47
Jan 2024	61
Feb 2024	109
Mar 2024	84
Apr 2024	112
May 2024	71
Jun 2024	54
Jul 2024	50
Aug 2024	25
Sep 2024	63
Oct 2024	54
Nov 2024	82
Dec 2024	92
Jan 2025	115
Feb 2025	73
Mar 2025	81
Apr 2025	71
May 2025	55
Jun 2025	56
Jul 2025	54
Aug 2025	47
Sep 2025	43
Oct 2025	70
Nov 2025	69

Annual AQI Trends

2022

26AQI

2023

37AQI

42%

Rise

2024

64AQI

73%

Rise

2025

67AQI

Rise

Overall Annual Percentage (%) change of AQI in (2022 to 2025)

40%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2025115AQI

Least PollutedJuly, 20233AQI

* This data analysis is from year 2022 - 2025

Nghe An's Cities
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Vinh

Moderate

Vietnam's Metro Cities
Air Quality Index

Can Tho

temp.22°C

hum.75%

Hanoi

103

Ho Chi Minh City

Thai Nguyen

102

temp.14°C

hum.58%

Air Quality Calendar 2025
Nghe An

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 138	2 Jan 138	3 Jan 132	4 Jan 136
5 Jan 112	6 Jan 120	7 Jan 132	8 Jan 118	9 Jan 138	10 Jan 106	11 Jan 103
12 Jan 100	13 Jan 96	14 Jan 105	15 Jan 109	16 Jan 113	17 Jan 120	18 Jan 128
19 Jan 139	20 Jan 151	21 Jan 139	22 Jan 147	23 Jan 125	24 Jan 113	25 Jan 113
26 Jan 80	27 Jan 82	28 Jan 75	29 Jan 85	30 Jan 97	31 Jan 79	1 Feb 75

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 80	27 Jan 82	28 Jan 75	29 Jan 85	30 Jan 97	31 Jan 79	1 Feb 75
2 Feb 72	3 Feb 59	4 Feb 63	5 Feb 64	6 Feb 73	7 Feb 56	8 Feb 61
9 Feb 62	10 Feb 68	11 Feb 82	12 Feb 92	13 Feb 81	14 Feb 99	15 Feb 93
16 Feb 74	17 Feb 68	18 Feb 68	19 Feb 83	20 Feb 104	21 Feb 74	22 Feb 84
23 Feb 55	24 Feb 47	25 Feb 62	26 Feb 61	27 Feb 82	28 Feb 86	1 Mar 78

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 55	24 Feb 47	25 Feb 62	26 Feb 61	27 Feb 82	28 Feb 86	1 Mar 78
2 Mar 73	3 Mar 76	4 Mar 85	5 Mar 75	6 Mar 60	7 Mar 65	8 Mar 70
9 Mar 86	10 Mar 90	11 Mar 93	12 Mar 73	13 Mar 72	14 Mar 68	15 Mar 79
16 Mar 56	17 Mar 76	18 Mar 91	19 Mar 89	20 Mar 89	21 Mar 111	22 Mar 111
23 Mar 111	24 Mar 111	25 Mar 100	26 Mar 85	27 Mar 91	28 Mar 86	29 Mar 62
30 Mar 53	31 Mar 57	1 Apr 69	2 Apr 80	3 Apr 76	4 Apr 77	5 Apr 69

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 53	31 Mar 57	1 Apr 69	2 Apr 80	3 Apr 76	4 Apr 77	5 Apr 69
6 Apr 71	7 Apr 69	8 Apr 71	9 Apr 70	10 Apr 73	11 Apr 78	12 Apr 79
13 Apr 76	14 Apr 83	15 Apr 84	16 Apr 90	17 Apr 91	18 Apr 73	19 Apr 58
20 Apr 60	21 Apr 63	22 Apr 69	23 Apr 75	24 Apr 74	25 Apr 65	26 Apr 63
27 Apr 55	28 Apr 56	29 Apr 53	30 Apr 60	1 May 52	2 May 62	3 May 63

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 55	28 Apr 56	29 Apr 53	30 Apr 60	1 May 52	2 May 62	3 May 63
4 May 62	5 May 64	6 May 63	7 May 63	8 May 62	9 May 63	10 May 57
11 May 49	12 May 59	13 May 57	14 May 56	15 May 51	16 May 52	17 May 52
18 May 55	19 May 50	20 May 52	21 May 54	22 May 50	23 May 49	24 May 43
25 May 44	26 May 50	27 May 55	28 May 58	29 May 53	30 May 53	31 May 57

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 52	2 Jun 51	3 Jun 51	4 Jun 54	5 Jun 56	6 Jun 55	7 Jun 55
8 Jun 55	9 Jun 56	10 Jun 56	11 Jun 57	12 Jun 54	13 Jun 53	14 Jun 51
15 Jun 50	16 Jun 50	17 Jun 51	18 Jun 53	19 Jun 54	20 Jun 57	21 Jun 58
22 Jun 62	23 Jun 61	24 Jun 62	25 Jun 62	26 Jun 61	27 Jun 58	28 Jun 57
29 Jun 57	30 Jun 56	1 Jul 55	2 Jul 55	3 Jul 56	4 Jul 58	5 Jul 55

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 57	30 Jun 56	1 Jul 55	2 Jul 55	3 Jul 56	4 Jul 58	5 Jul 55
6 Jul 55	7 Jul 56	8 Jul 56	9 Jul 58	10 Jul 57	11 Jul 57	12 Jul 54
13 Jul 56	14 Jul 58	15 Jul 60	16 Jul 54	17 Jul 56	18 Jul 54	19 Jul 53
20 Jul 51	21 Jul 54	22 Jul 49	23 Jul 48	24 Jul 49	25 Jul 50	26 Jul 52
27 Jul 50	28 Jul 53	29 Jul 52	30 Jul 53	31 Jul 55	1 Aug 55	2 Aug 54

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 50	28 Jul 53	29 Jul 52	30 Jul 53	31 Jul 55	1 Aug 55	2 Aug 54
3 Aug 56	4 Aug 57	5 Aug 55	6 Aug 54	7 Aug 54	8 Aug 55	9 Aug 54
10 Aug 54	11 Aug 51	12 Aug 49	13 Aug 49	14 Aug 51	15 Aug 46	16 Aug 44
17 Aug 40	18 Aug 39	19 Aug 43	20 Aug 45	21 Aug 47	22 Aug 46	23 Aug 47
24 Aug 45	25 Aug 40	26 Aug 36	27 Aug 39	28 Aug 43	29 Aug 44	30 Aug 40
31 Aug 40	1 Sep 43	2 Sep 42	3 Sep 43	4 Sep 44	5 Sep 42	6 Sep 42

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 40	1 Sep 43	2 Sep 42	3 Sep 43	4 Sep 44	5 Sep 42	6 Sep 42
7 Sep 49	8 Sep 53	9 Sep 48	10 Sep 51	11 Sep 45	12 Sep 43	13 Sep 41
14 Sep 41	15 Sep 45	16 Sep 45	17 Sep 47	18 Sep 47	19 Sep 44	20 Sep 48
21 Sep 46	22 Sep 39	23 Sep 45	24 Sep 46	25 Sep 32	26 Sep 19	27 Sep 30
28 Sep 17	29 Sep 40	30 Sep 66	1 Oct 66	2 Oct 57	3 Oct 66	4 Oct 67

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 17	29 Sep 40	30 Sep 66	1 Oct 66	2 Oct 57	3 Oct 66	4 Oct 67
5 Oct 73	6 Oct 73	7 Oct 84	8 Oct 73	9 Oct 66	10 Oct 72	11 Oct 70
12 Oct 73	13 Oct 71	14 Oct 64	15 Oct 66	16 Oct 75	17 Oct 82	18 Oct 77
19 Oct 77	20 Oct 82	21 Oct 67	22 Oct 59	23 Oct 53	24 Oct 59	25 Oct 73
26 Oct 81	27 Oct 79	28 Oct 68	29 Oct 73	30 Oct 65	31 Oct 51	1 Nov 54

November

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Oct 81	27 Oct 79	28 Oct 68	29 Oct 73	30 Oct 65	31 Oct 51	1 Nov 54
2 Nov 63	3 Nov 52	4 Nov 51	5 Nov 51	6 Nov 62	7 Nov 61	8 Nov 50
9 Nov 59	10 Nov 68	11 Nov 73	12 Nov 57	13 Nov 66	14 Nov 77	15 Nov 78
16 Nov 79	17 Nov 70	18 Nov 56	19 Nov 37	20 Nov 61	21 Nov 77	22 Nov 80
23 Nov 97	24 Nov 97	25 Nov 102	26 Nov 103	27 Nov -	28 Nov -	29 Nov -
30 Nov -	1 Dec -	2 Dec -	3 Dec -	4 Dec -	5 Dec -	6 Dec -

Health Advice For People Living In
Nghe An

1.3Cigarettes per day

Weekly 9.1 Cigarettes

Monthly 39 Cigarettes

Breathing the air in this location is as harmful as smoking 1.3 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

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Nghe An

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.

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

Long Bien, Vietnam

Unhealthy

11xabove Standard

Long Bien District, Vietnam

Thai Binh, Vietnam

North Tu Liem District, Vietnam

Vinh Yen, Vietnam

Thanh pho Phu Ly, Vietnam

Phu Ly, Vietnam

Ham Yen District, Vietnam

Poor

8xabove Standard

Ngo Quyen District, Vietnam

Poor

8xabove Standard

10.

Thanh pho Thai Binh, Vietnam

Poor

8xabove Standard

Last Updated: 27 Nov 2025, 04:33 PM

AQI City Rankings

Air Quality Solutions For Nghe An
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 Nghe An

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 Nghe An

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 Nghe An

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 Nghe An

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.

Nghe An'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 Nghe An

Frequently Asked Questions About Air Quality

What is the current AQI level in Nghe An?

The current real-time AQI level in Nghe An is 90 (Moderate). This was last updated 2025-11-27 11:29:10 PM (Local Time).

When was the best AQI level in Nghe An in the last 24 hours?

The best AQI level was 63 (Moderate) at 3:05 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Nghe An in the last 24 hours?

The worst AQI level was 119 (Poor) at 12:05 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Nghe An during last 24 hours?

The AQI levels in Nghe An have been fluctuating throughout the last 24 hours. The levels have increased by highest 119 at 12:05 AM (Local Time), lowest 63 at 3:05 PM (Local Time).

What actions are recommended as per the current AQI level in Nghe An?

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