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Ha Noi UBND TT Lien Quan Thach That Air Quality Index (AQI) | Air Pollution

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

Last Updated: 05 Oct 2025, 10:22pm (Local Time)

location image
Live AQI
162(AQI-US)
Air Quality is
Unhealthy
pm10 :  68 µg/m³
PM2.5 :  71 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi unhealthy level.webp in Ha Noi UBND TT Lien Quan Thach That
patchy rain possible

30 °C

Patchy rain nearby
Humidity
Humidity84 %
Wind Speed
Wind Speed6 km/h
UV Index
UV Index0
Last Updated: 05 Oct 2025, 10:22pm (Local Time)
Map

Ha Noi UBND TT Lien Quan Thach That

Major Air Pollutants

Ha Noi UBND TT Lien Quan Thach That

PM2.5's Icon

Particulate Matter(PM2.5)

71µg/m³

PM10's Icon

Particulate Matter(PM10)

68µg/m³

CO's Icon

Carbon Monoxide(CO)

382ppb

SO2's Icon

Sulfur Dioxide(SO2)

12ppb

NO2's Icon

Nitrogen Dioxide(NO2)

27ppb

O3's Icon

Ozone(O3)

26ppb

Trending in Vietnam

Air Quality Monitoring for Logistics: Smarter Deliveries with Data

Air Quality Monitoring for Logistics: Smarter Deliveries with Data

Red Fort in Delhi is Not Red Anymore! It is Turning Black: Air Pollution Damaging Red Fort

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AQI Graph

Historical Air Quality Data

Ha Noi UBND TT Lien Quan Thach That

24 Hours
AQI
Ha Noi UBND TT Lien Quan Thach That
AQI
.
04-10-2025Time05-10-2025
98
Min.at 1:04 AM on 5th Oct
155
Max.at 7:04 AM on 5th Oct

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Ha Noi UBND TT Lien Quan Thach That, Son Tay, Ha Noi, Vietnam

AQI
Year
.
AQI

Annual AQI Trends

2021
9AQI
2023
34AQI
278%
Rise
2024
71AQI
109%
Rise
2025
79AQI
11%
Rise
Overall Annual Percentage (%) change of AQI in (2021 to 2025)
133%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2025133AQI
Least PollutedApril, 20242AQI

* This data analysis is from year 2021 - 2025

Vietnam's Metro Cities

Air Quality Index

Can Tho City AQI

Can Tho

151

temp.26°C
hum.84%
Hanoi City AQI

Hanoi

134

temp.30°C
hum.84%
Ho Chi Minh City City AQI

Ho Chi Minh City

72

temp.29°C
hum.79%
Thai Nguyen City AQI

Thai Nguyen

151

temp.30°C
hum.84%

Air Quality Calendar 2025

Ha Noi UBND TT Lien Quan Thach That

2025
AQI
January
1 Jan
162
2 Jan
198
3 Jan
164
4 Jan
145
5 Jan
144
6 Jan
151
7 Jan
155
8 Jan
147
9 Jan
152
10 Jan
103
11 Jan
115
12 Jan
121
13 Jan
144
14 Jan
144
15 Jan
146
16 Jan
143
17 Jan
148
18 Jan
159
19 Jan
152
20 Jan
168
21 Jan
148
22 Jan
151
23 Jan
130
24 Jan
117
25 Jan
108
26 Jan
70
27 Jan
87
28 Jan
77
29 Jan
106
30 Jan
98
31 Jan
81
February
1 Feb
79
2 Feb
69
3 Feb
60
4 Feb
65
5 Feb
91
6 Feb
113
7 Feb
58
8 Feb
76
9 Feb
97
10 Feb
138
11 Feb
151
12 Feb
167
13 Feb
148
14 Feb
146
15 Feb
151
16 Feb
102
17 Feb
122
18 Feb
90
19 Feb
117
20 Feb
130
21 Feb
122
22 Feb
132
23 Feb
80
24 Feb
84
25 Feb
93
26 Feb
86
27 Feb
136
28 Feb
108
March
1 Mar
111
2 Mar
92
3 Mar
94
4 Mar
96
5 Mar
95
6 Mar
76
7 Mar
80
8 Mar
101
9 Mar
128
10 Mar
142
11 Mar
127
12 Mar
111
13 Mar
95
14 Mar
97
15 Mar
89
16 Mar
73
17 Mar
89
18 Mar
88
19 Mar
84
20 Mar
99
21 Mar
117
22 Mar
118
23 Mar
121
24 Mar
126
25 Mar
131
26 Mar
114
27 Mar
112
28 Mar
112
29 Mar
82
30 Mar
67
31 Mar
75
April
1 Apr
94
2 Apr
120
3 Apr
110
4 Apr
133
5 Apr
106
6 Apr
123
7 Apr
111
8 Apr
114
9 Apr
93
10 Apr
98
11 Apr
97
12 Apr
102
13 Apr
83
14 Apr
93
15 Apr
98
16 Apr
100
17 Apr
98
18 Apr
100
19 Apr
95
20 Apr
81
21 Apr
82
22 Apr
91
23 Apr
93
24 Apr
83
25 Apr
77
26 Apr
77
27 Apr
69
28 Apr
66
29 Apr
73
30 Apr
73
May
1 May
60
2 May
74
3 May
75
4 May
74
5 May
77
6 May
73
7 May
75
8 May
75
9 May
78
10 May
79
11 May
53
12 May
67
13 May
67
14 May
65
15 May
60
16 May
59
17 May
56
18 May
55
19 May
57
20 May
58
21 May
56
22 May
56
23 May
56
24 May
54
25 May
55
26 May
60
27 May
83
28 May
81
29 May
64
30 May
63
31 May
59
June
1 Jun
54
2 Jun
54
3 Jun
55
4 Jun
58
5 Jun
64
6 Jun
59
7 Jun
58
8 Jun
58
9 Jun
62
10 Jun
57
11 Jun
62
12 Jun
61
13 Jun
56
14 Jun
64
15 Jun
69
16 Jun
67
17 Jun
62
18 Jun
54
19 Jun
61
20 Jun
66
21 Jun
55
22 Jun
54
23 Jun
59
24 Jun
62
25 Jun
58
26 Jun
57
27 Jun
58
28 Jun
53
29 Jun
53
30 Jun
53
July
1 Jul
47
2 Jul
47
3 Jul
53
4 Jul
58
5 Jul
60
6 Jul
58
7 Jul
61
8 Jul
58
9 Jul
61
10 Jul
54
11 Jul
54
12 Jul
53
13 Jul
54
14 Jul
61
15 Jul
67
16 Jul
58
17 Jul
57
18 Jul
58
19 Jul
63
20 Jul
58
21 Jul
57
22 Jul
48
23 Jul
49
24 Jul
49
25 Jul
55
26 Jul
55
27 Jul
57
28 Jul
63
29 Jul
67
30 Jul
66
31 Jul
59
August
1 Aug
52
2 Aug
54
3 Aug
56
4 Aug
56
5 Aug
54
6 Aug
52
7 Aug
54
8 Aug
53
9 Aug
50
10 Aug
52
11 Aug
54
12 Aug
50
13 Aug
52
14 Aug
54
15 Aug
44
16 Aug
41
17 Aug
39
18 Aug
39
19 Aug
42
20 Aug
45
21 Aug
48
22 Aug
46
23 Aug
45
24 Aug
44
25 Aug
35
26 Aug
34
27 Aug
40
28 Aug
46
29 Aug
46
30 Aug
40
31 Aug
40
September
1 Sep
42
2 Sep
41
3 Sep
40
4 Sep
49
5 Sep
41
6 Sep
40
7 Sep
50
8 Sep
56
9 Sep
47
10 Sep
50
11 Sep
45
12 Sep
41
13 Sep
39
14 Sep
42
15 Sep
43
16 Sep
47
17 Sep
48
18 Sep
49
19 Sep
52
20 Sep
61
21 Sep
65
22 Sep
58
23 Sep
60
24 Sep
53
25 Sep
52
26 Sep
62
27 Sep
50
28 Sep
52
29 Sep
54
30 Sep
58
October
1 Oct
77
2 Oct
84
3 Oct
72
4 Oct
102
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

Ha Noi UBND TT Lien Quan Thach That

2Cigarettes per day

Cigarette
Weekly 14 Cigarettes
Monthly 60 Cigarettes

Breathing the air in this location is as harmful as smoking 2 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

Ha Noi UBND TT Lien Quan Thach That

  • asthma due to air pollution in Ha Noi UBND TT Lien Quan Thach ThatAsthma
  • heart due to air pollution in Ha Noi UBND TT Lien Quan Thach ThatHeart Issues
  • allergy due to air pollution in Ha Noi UBND TT Lien Quan Thach ThatAllergies
  • sinus due to air pollution in Ha Noi UBND TT Lien Quan Thach ThatSinus
  • flu due to air pollution in Ha Noi UBND TT Lien Quan Thach ThatCold/Flu
  • copd due to air pollution in Ha Noi UBND TT Lien Quan Thach ThatChronic (COPD)
asthma due to air pollution in Ha Noi UBND TT Lien Quan Thach That

High Chances of Asthma

Asthma

Risk of Asthma symptoms is High when AQI is Unhealthy (150-301)

Severe symptoms including intense wheezing, severe shortness of breath, significant chest tightness, and persistent coughing that may disrupt daily activities.

Do's :

  • Avoid going outside and keep windows closed to reduce exposure to pollutants.

  • Take prescribed medications as directed by your healthcare provider.

  • Maintain clean indoor air with air purifiers, especially in bedrooms and living areas.

Don'ts :

  • Smoke or expose yourself to secondhand smoke.

  • Engage in physical exertion outdoors.

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.

Son Tay, Vietnam

162
Unhealthy
11xabove Standard

2.

Long Bien District, Vietnam

158
Unhealthy
11xabove Standard

3.

Long Bien, Vietnam

158
Unhealthy
11xabove Standard

4.

Can Tho, Vietnam

154
Unhealthy
10xabove Standard

5.

South Tu Liem District, Vietnam

144
Poor
10xabove Standard

6.

Vinh Yen, Vietnam

142
Poor
9xabove Standard

7.

Nam Tu Liem, Vietnam

137
Poor
9xabove Standard

8.

Bac Ninh, Vietnam

136
Poor
9xabove Standard

9.

Hanoi, Vietnam

134
Poor
9xabove Standard

10.

Soc Son District, Vietnam

134
Poor
9xabove Standard

Last Updated: 05 Oct 2025, 03:26 PM

AQI City Rankings

Air Quality Solutions For Ha Noi UBND TT Lien Quan Thach That

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
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Ha Noi UBND TT Lien Quan Thach That'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 Ha Noi UBND TT Lien Quan Thach That
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 Ha Noi UBND TT Lien Quan Thach That

Frequently Asked Questions About Air Quality

What is the current AQI level in Ha Noi UBND TT Lien Quan Thach That?

The current real-time AQI level in Ha Noi UBND TT Lien Quan Thach That is 162 (Unhealthy) due to recent rainfall by 0.17mm/hr. This was last updated 05 Oct 2025, 10:22pm (Local Time).

When was the best AQI level in Ha Noi UBND TT Lien Quan Thach That in the last 24 hours?

The best AQI level was 98 (Moderate) at 1:04 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Ha Noi UBND TT Lien Quan Thach That in the last 24 hours?

The worst AQI level was 155 (Unhealthy) at 7:04 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Ha Noi UBND TT Lien Quan Thach That during last 24 hours?

The AQI levels in Ha Noi UBND TT Lien Quan Thach That have been fluctuating throughout the last 24 hours. The levels have increased by highest 155 at 7:04 AM (Local Time), lowest 98 at 1:04 AM (Local Time).

What actions are recommended as per the current AQI level in Ha Noi UBND TT Lien Quan Thach That?

Current AQI levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.

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Read the latest news

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

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