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Ham Yen District Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Tuyen Quang Province

Last Updated: 2025-08-20 06:25:30 PM (Local Time)

location image
Live AQI
41(AQI-US)
Air Quality is
Good
pm10 :  21 µg/m³
PM2.5 :  7 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Ham Yen District
light rain shower

26 °C

Light rain shower
Humidity
Humidity90 %
Wind Speed
Wind Speed4 km/h
UV Index
UV Index0
Last Updated: 2025-08-20 06:25:30 PM (Local Time)
Map

Ham Yen District

Major Air Pollutants

Ham Yen District

PM2.5's Icon

Particulate Matter(PM2.5)

7µg/m³

PM10's Icon

Particulate Matter(PM10)

21µg/m³

CO's Icon

Carbon Monoxide(CO)

369ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

5ppb

O3's Icon

Ozone(O3)

15ppb

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AQI Graph

Historical Air Quality Data

Ham Yen District

24 Hours
AQI
Ham Yen District
AQI
.
19-08-2025Time20-08-2025
31
Min.at 6:10 PM on 20th Aug
53
Max.at 11:10 PM on 19th Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Ham Yen District, Tuyen Quang Province, Vietnam

AQI
Year
.
AQI

Annual AQI Trends

2022
128AQI
2023
96AQI
-25%
Fall
2024
61AQI
-36%
Fall
2025
78AQI
28%
Rise
Overall Annual Percentage (%) change of AQI in (2022 to 2025)
-11%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2023154AQI
Least PollutedSeptember, 20242AQI

* This data analysis is from year 2022 - 2025

Ham Yen District's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Good
41
7
21
29
78

Vietnam's Metro Cities

Air Quality Index

Can Tho City AQI

Can Tho

42

temp.29°C
hum.66%
Hanoi City AQI

Hanoi

34

temp.29°C
hum.89%
Ho Chi Minh City City AQI

Ho Chi Minh City

46

temp.27°C
hum.94%
Thai Nguyen City AQI

Thai Nguyen

48

temp.29°C
hum.89%

Air Quality Calendar 2025

Ham Yen District

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
150
2 Jan
151
3 Jan
142
4 Jan
147
5 Jan
144
6 Jan
152
7 Jan
150
8 Jan
155
9 Jan
145
10 Jan
94
11 Jan
98
12 Jan
104
13 Jan
120
14 Jan
132
15 Jan
134
16 Jan
131
17 Jan
143
18 Jan
149
19 Jan
148
20 Jan
159
21 Jan
143
22 Jan
142
23 Jan
142
24 Jan
123
25 Jan
105
26 Jan
71
27 Jan
79
28 Jan
81
29 Jan
112
30 Jan
95
31 Jan
99
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
100
2 Feb
94
3 Feb
70
4 Feb
73
5 Feb
99
6 Feb
88
7 Feb
62
8 Feb
72
9 Feb
83
10 Feb
124
11 Feb
133
12 Feb
121
13 Feb
112
14 Feb
127
15 Feb
113
16 Feb
104
17 Feb
93
18 Feb
79
19 Feb
92
20 Feb
99
21 Feb
83
22 Feb
94
23 Feb
59
24 Feb
67
25 Feb
83
26 Feb
68
27 Feb
92
28 Feb
91
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
89
2 Mar
88
3 Mar
86
4 Mar
91
5 Mar
94
6 Mar
73
7 Mar
72
8 Mar
85
9 Mar
96
10 Mar
105
11 Mar
96
12 Mar
89
13 Mar
85
14 Mar
83
15 Mar
77
16 Mar
65
17 Mar
81
18 Mar
71
19 Mar
72
20 Mar
85
21 Mar
102
22 Mar
114
23 Mar
113
24 Mar
123
25 Mar
120
26 Mar
114
27 Mar
101
28 Mar
102
29 Mar
80
30 Mar
66
31 Mar
64
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
73
2 Apr
91
3 Apr
89
4 Apr
89
5 Apr
94
6 Apr
92
7 Apr
89
8 Apr
92
9 Apr
79
10 Apr
77
11 Apr
79
12 Apr
78
13 Apr
93
14 Apr
92
15 Apr
90
16 Apr
88
17 Apr
85
18 Apr
78
19 Apr
73
20 Apr
66
21 Apr
67
22 Apr
67
23 Apr
72
24 Apr
68
25 Apr
64
26 Apr
66
27 Apr
64
28 Apr
62
29 Apr
63
30 Apr
65
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
61
2 May
69
3 May
66
4 May
68
5 May
66
6 May
70
7 May
68
8 May
73
9 May
70
10 May
69
11 May
60
12 May
67
13 May
73
14 May
72
15 May
63
16 May
59
17 May
57
18 May
55
19 May
62
20 May
63
21 May
66
22 May
56
23 May
63
24 May
60
25 May
66
26 May
69
27 May
83
28 May
78
29 May
69
30 May
62
31 May
65
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
64
2 Jun
63
3 Jun
57
4 Jun
60
5 Jun
60
6 Jun
59
7 Jun
58
8 Jun
56
9 Jun
56
10 Jun
58
11 Jun
57
12 Jun
56
13 Jun
53
14 Jun
54
15 Jun
60
16 Jun
59
17 Jun
57
18 Jun
53
19 Jun
53
20 Jun
54
21 Jun
49
22 Jun
43
23 Jun
47
24 Jun
51
25 Jun
50
26 Jun
52
27 Jun
54
28 Jun
49
29 Jun
49
30 Jun
46
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
46
2 Jul
42
3 Jul
50
4 Jul
56
5 Jul
57
6 Jul
55
7 Jul
58
8 Jul
57
9 Jul
60
10 Jul
55
11 Jul
54
12 Jul
54
13 Jul
54
14 Jul
55
15 Jul
57
16 Jul
54
17 Jul
55
18 Jul
57
19 Jul
61
20 Jul
56
21 Jul
54
22 Jul
49
23 Jul
45
24 Jul
49
25 Jul
53
26 Jul
53
27 Jul
55
28 Jul
59
29 Jul
59
30 Jul
63
31 Jul
58
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
57
2 Aug
55
3 Aug
57
4 Aug
57
5 Aug
56
6 Aug
53
7 Aug
50
8 Aug
54
9 Aug
51
10 Aug
49
11 Aug
54
12 Aug
54
13 Aug
54
14 Aug
56
15 Aug
47
16 Aug
47
17 Aug
45
18 Aug
43
19 Aug
46
20 Aug
-
21 Aug
-
22 Aug
-
23 Aug
-
24 Aug
-
25 Aug
-
26 Aug
-
27 Aug
-
28 Aug
-
29 Aug
-
30 Aug
-
31 Aug
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Ham Yen District

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

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

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Ham Yen District

  • asthma due to air pollution in Ham Yen DistrictAsthma
  • heart due to air pollution in Ham Yen DistrictHeart Issues
  • allergy due to air pollution in Ham Yen DistrictAllergies
  • sinus due to air pollution in Ham Yen DistrictSinus
  • flu due to air pollution in Ham Yen DistrictCold/Flu
  • copd due to air pollution in Ham Yen DistrictChronic (COPD)
asthma due to air pollution in Ham Yen District

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

Follow

1.

Tra Vinh, Vietnam

56
Moderate
4xabove Standard

2.

Lao Cai, Vietnam

52
Moderate
3xabove Standard

3.

Son La, Vietnam

51
Moderate
3xabove Standard

4.

Thu Dau Mot, Vietnam

49
Good
3xabove Standard

5.

Tay Ninh, Vietnam

49
Good
3xabove Standard

6.

Ninh Binh, Vietnam

49
Good
3xabove Standard

7.

Thi xa Binh Minh, Vietnam

49
Good
3xabove Standard

8.

Lang Son, Vietnam

48
Good
3xabove Standard

9.

Thai Nguyen, Vietnam

48
Good
3xabove Standard

10.

Soc Son District, Vietnam

46
Good
3xabove Standard

Last Updated: 20 Aug 2025, 11:31 AM

AQI City Rankings

Air Quality Solutions For Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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 Ham Yen District

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.

Ham Yen District'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 Ham Yen District
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 Ham Yen District

Frequently Asked Questions About Air Quality

What is the current AQI level in Ham Yen District?

The current real-time AQI level in Ham Yen District is 41 (Good) due to recent rainfall by 0.16mm/hr. This was last updated 2025-08-20 06:25:30 PM (Local Time).

When was the best AQI level in Ham Yen District in the last 24 hours?

The best AQI level was 31 (Good) at 6:10 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Ham Yen District in the last 24 hours?

The worst AQI level was 53 (Moderate) at 11:10 PM, Aug 19, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Ham Yen District during last 24 hours?

The AQI levels in Ham Yen District have been fluctuating throughout the last 24 hours. The levels have increased by highest 53 at 11:10 PM, Aug 19, 2025 (Local Time), lowest 31 at 6:10 PM (Local Time).

What actions are recommended as per the current AQI level in Ham Yen District?

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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Air Quality Index depicts the extent of air pollution at a particular location.

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Pocket PM

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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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