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Tan Thanh Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Huu Lung District

Last Updated: 04 Oct 2025, 09:40pm (Local Time)

location image
Live AQI
107(AQI-US)
Air Quality is
Poor
pm10 :  48 µg/m³
PM2.5 :  38 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi poor level.webp in Tan Thanh
clear

26 °C

Clear
Humidity
Humidity87 %
Wind Speed
Wind Speed10 km/h
UV Index
UV Index0
Last Updated: 04 Oct 2025, 09:40pm (Local Time)
Map

Tan Thanh

Major Air Pollutants

Tan Thanh

PM2.5's Icon

Particulate Matter(PM2.5)

38µg/m³

PM10's Icon

Particulate Matter(PM10)

48µg/m³

CO's Icon

Carbon Monoxide(CO)

506ppb

SO2's Icon

Sulfur Dioxide(SO2)

10ppb

NO2's Icon

Nitrogen Dioxide(NO2)

39ppb

O3's Icon

Ozone(O3)

27ppb

Trending in Vietnam

Air Quality Monitoring for Logistics: Smarter Deliveries with Data

Air Quality Monitoring for Logistics: Smarter Deliveries with Data

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AQI Graph

Historical Air Quality Data

Tan Thanh

24 Hours
AQI
Tan Thanh
AQI
.
03-10-2025Time04-10-2025
78
Min.at 11:04 AM on 4th Oct
116
Max.at 10:40 PM on 3rd Oct

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Tan Thanh, Huu Lung District, Lang Son Province, Vietnam

AQI
Year
.
AQI

Annual AQI Trends

2022
147AQI
2023
130AQI
-12%
Fall
2024
62AQI
-52%
Fall
2025
66AQI
6%
Rise
Overall Annual Percentage (%) change of AQI in (2022 to 2025)
-19%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2023178AQI
Least PollutedMay, 202439AQI

* This data analysis is from year 2022 - 2025

Vietnam's Metro Cities

Air Quality Index

Can Tho City AQI

Can Tho

102

temp.26°C
hum.86%
Hanoi City AQI

Hanoi

102

temp.29°C
hum.79%
Ho Chi Minh City City AQI

Ho Chi Minh City

79

temp.28°C
hum.79%
Thai Nguyen City AQI

Thai Nguyen

82

temp.29°C
hum.79%

Air Quality Calendar 2025

Tan Thanh

2025
AQI
January
1 Jan
151
2 Jan
145
3 Jan
136
4 Jan
145
5 Jan
145
6 Jan
155
7 Jan
146
8 Jan
152
9 Jan
137
10 Jan
91
11 Jan
97
12 Jan
98
13 Jan
105
14 Jan
127
15 Jan
120
16 Jan
129
17 Jan
137
18 Jan
145
19 Jan
150
20 Jan
163
21 Jan
139
22 Jan
137
23 Jan
121
24 Jan
105
25 Jan
86
26 Jan
57
27 Jan
74
28 Jan
81
29 Jan
110
30 Jan
89
31 Jan
82
February
1 Feb
79
2 Feb
76
3 Feb
54
4 Feb
67
5 Feb
94
6 Feb
73
7 Feb
53
8 Feb
66
9 Feb
83
10 Feb
118
11 Feb
122
12 Feb
120
13 Feb
99
14 Feb
114
15 Feb
102
16 Feb
80
17 Feb
89
18 Feb
64
19 Feb
80
20 Feb
75
21 Feb
84
22 Feb
91
23 Feb
54
24 Feb
69
25 Feb
91
26 Feb
68
27 Feb
90
28 Feb
71
March
1 Mar
79
2 Mar
70
3 Mar
74
4 Mar
73
5 Mar
74
6 Mar
54
7 Mar
65
8 Mar
75
9 Mar
87
10 Mar
101
11 Mar
82
12 Mar
70
13 Mar
59
14 Mar
57
15 Mar
52
16 Mar
45
17 Mar
61
18 Mar
57
19 Mar
61
20 Mar
72
21 Mar
83
22 Mar
86
23 Mar
73
24 Mar
85
25 Mar
94
26 Mar
83
27 Mar
81
28 Mar
94
29 Mar
60
30 Mar
51
31 Mar
50
April
1 Apr
66
2 Apr
77
3 Apr
78
4 Apr
73
5 Apr
71
6 Apr
79
7 Apr
78
8 Apr
77
9 Apr
70
10 Apr
70
11 Apr
65
12 Apr
66
13 Apr
95
14 Apr
84
15 Apr
86
16 Apr
77
17 Apr
75
18 Apr
71
19 Apr
63
20 Apr
60
21 Apr
59
22 Apr
60
23 Apr
59
24 Apr
58
25 Apr
49
26 Apr
57
27 Apr
55
28 Apr
52
29 Apr
57
30 Apr
57
May
1 May
49
2 May
63
3 May
57
4 May
63
5 May
57
6 May
60
7 May
58
8 May
59
9 May
58
10 May
59
11 May
58
12 May
62
13 May
62
14 May
59
15 May
53
16 May
54
17 May
52
18 May
54
19 May
54
20 May
55
21 May
55
22 May
51
23 May
50
24 May
53
25 May
58
26 May
63
27 May
65
28 May
62
29 May
55
30 May
56
31 May
54
June
1 Jun
56
2 Jun
56
3 Jun
54
4 Jun
56
5 Jun
55
6 Jun
49
7 Jun
52
8 Jun
48
9 Jun
53
10 Jun
63
11 Jun
56
12 Jun
54
13 Jun
52
14 Jun
55
15 Jun
58
16 Jun
59
17 Jun
57
18 Jun
50
19 Jun
48
20 Jun
48
21 Jun
44
22 Jun
39
23 Jun
39
24 Jun
41
25 Jun
43
26 Jun
46
27 Jun
49
28 Jun
45
29 Jun
43
30 Jun
43
July
1 Jul
41
2 Jul
37
3 Jul
40
4 Jul
55
5 Jul
55
6 Jul
54
7 Jul
54
8 Jul
52
9 Jul
54
10 Jul
51
11 Jul
51
12 Jul
51
13 Jul
52
14 Jul
53
15 Jul
52
16 Jul
50
17 Jul
49
18 Jul
54
19 Jul
59
20 Jul
55
21 Jul
50
22 Jul
46
23 Jul
44
24 Jul
46
25 Jul
48
26 Jul
49
27 Jul
51
28 Jul
52
29 Jul
56
30 Jul
55
31 Jul
55
August
1 Aug
54
2 Aug
53
3 Aug
57
4 Aug
56
5 Aug
55
6 Aug
52
7 Aug
50
8 Aug
50
9 Aug
51
10 Aug
50
11 Aug
52
12 Aug
51
13 Aug
50
14 Aug
54
15 Aug
44
16 Aug
41
17 Aug
39
18 Aug
37
19 Aug
38
20 Aug
42
21 Aug
43
22 Aug
45
23 Aug
44
24 Aug
44
25 Aug
38
26 Aug
38
27 Aug
41
28 Aug
47
29 Aug
47
30 Aug
42
31 Aug
40
September
1 Sep
41
2 Sep
42
3 Sep
45
4 Sep
54
5 Sep
46
6 Sep
44
7 Sep
50
8 Sep
56
9 Sep
51
10 Sep
50
11 Sep
45
12 Sep
42
13 Sep
42
14 Sep
43
15 Sep
41
16 Sep
40
17 Sep
42
18 Sep
41
19 Sep
41
20 Sep
51
21 Sep
53
22 Sep
49
23 Sep
51
24 Sep
50
25 Sep
32
26 Sep
15
27 Sep
17
28 Sep
23
29 Sep
26
30 Sep
49
October
1 Oct
69
2 Oct
89
3 Oct
80
4 Oct
-
5 Oct
-
6 Oct
-
7 Oct
-
8 Oct
-
9 Oct
-
10 Oct
-
11 Oct
-
12 Oct
-
13 Oct
-
14 Oct
-
15 Oct
-
16 Oct
-
17 Oct
-
18 Oct
-
19 Oct
-
20 Oct
-
21 Oct
-
22 Oct
-
23 Oct
-
24 Oct
-
25 Oct
-
26 Oct
-
27 Oct
-
28 Oct
-
29 Oct
-
30 Oct
-
31 Oct
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Tan Thanh

1.4Cigarettes per day

Cigarette
Weekly 9.7 Cigarettes
Monthly 42 Cigarettes

Breathing the air in this location is as harmful as smoking 1.4 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 Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Tan Thanh

  • asthma due to air pollution in Tan ThanhAsthma
  • heart due to air pollution in Tan ThanhHeart Issues
  • allergy due to air pollution in Tan ThanhAllergies
  • sinus due to air pollution in Tan ThanhSinus
  • flu due to air pollution in Tan ThanhCold/Flu
  • copd due to air pollution in Tan ThanhChronic (COPD)
asthma due to air pollution in Tan Thanh

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild when AQI is Poor (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

Follow

1.

Thanh pho Thai Binh, Vietnam

124
Poor
8xabove Standard

2.

Son Tay, Vietnam

122
Poor
8xabove Standard

3.

North Tu Liem District, Vietnam

119
Poor
8xabove Standard

4.

Viet Tri, Vietnam

119
Poor
8xabove Standard

5.

Vinh Yen, Vietnam

115
Poor
8xabove Standard

6.

Thanh pho Quang Ngai, Vietnam

112
Poor
7xabove Standard

7.

Tan An, Vietnam

112
Poor
7xabove Standard

8.

Hoan Kiem District, Vietnam

112
Poor
7xabove Standard

9.

Nam Tu Liem, Vietnam

112
Poor
7xabove Standard

10.

Thanh pho Phu Ly, Vietnam

110
Poor
7xabove Standard

Last Updated: 04 Oct 2025, 02:46 PM

AQI City Rankings

Air Quality Solutions For Tan Thanh

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

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for Tan Thanh

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 for Tan Thanh

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 Tan Thanh

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 for Tan Thanh

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 for Tan Thanh

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 for Tan Thanh

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 for Tan Thanh

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 for Tan Thanh

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 for Tan Thanh

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 Tan Thanh

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 for Tan Thanh

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 for Tan Thanh

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 Tan Thanh

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 for Tan Thanh

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 for Tan Thanh

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 for Tan Thanh

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.

Tan Thanh's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Tan Thanh
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.

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Connect and control your air quality devices.

Air Quality FAQs

at Tan Thanh

Frequently Asked Questions About Air Quality

What is the current AQI level in Tan Thanh?

The current real-time AQI level in Tan Thanh is 107 (Poor). This was last updated 04 Oct 2025, 09:40pm (Local Time).

When was the best AQI level in Tan Thanh in the last 24 hours?

The best AQI level was 78 (Moderate) at 11:04 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Tan Thanh in the last 24 hours?

The worst AQI level was 116 (Poor) at 10:40 PM, Oct 3, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Tan Thanh during last 24 hours?

The AQI levels in Tan Thanh have been fluctuating throughout the last 24 hours. The levels have increased by highest 116 at 10:40 PM, Oct 3, 2025 (Local Time), lowest 78 at 11:04 AM (Local Time).

What actions are recommended as per the current AQI level in Tan Thanh?

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

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Prana Sense

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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

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Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

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