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Ha Noi Truong THCS Van Yen Ha dong Air Quality Index (AQI) | Air Pollution

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

Last Updated: 18 Nov 2025, 03:04am (Local Time)

location image
Live AQI
139(AQI-US)
Air Quality is
Poor
pm10 :  62 µg/m³
PM2.5 :  51 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi poor level.webp in Ha Noi Truong THCS Van Yen Ha dong
partly cloudy

23 °C

Partly cloudy
Humidity
Humidity78 %
Wind Speed
Wind Speed15 km/h
UV Index
UV Index0
Last Updated: 18 Nov 2025, 03:04am (Local Time)
Map

Ha Noi Truong THCS Van Yen Ha dong

Major Air Pollutants

Ha Noi Truong THCS Van Yen Ha dong

PM2.5's Icon

Particulate Matter(PM2.5)

51µg/m³

PM10's Icon

Particulate Matter(PM10)

62µg/m³

CO's Icon

Carbon Monoxide(CO)

410ppb

SO2's Icon

Sulfur Dioxide(SO2)

10ppb

NO2's Icon

Nitrogen Dioxide(NO2)

13ppb

O3's Icon

Ozone(O3)

30ppb

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AQI Graph

Historical Air Quality Data

Ha Noi Truong THCS Van Yen Ha dong

24 Hours
AQI
Ha Noi Truong THCS Van Yen Ha dong
AQI
.
17-11-2025Time18-11-2025
139
Min.at 3:04 AM on 18th Nov
177
Max.at 9:04 AM on 17th Nov

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Ha Noi Truong THCS Van Yen Ha dong, Hanoi, Ha Noi, Vietnam

AQI
Year
.
AQI

Annual AQI Trends

2021
8AQI
2023
121AQI
1413%
Rise
2024
78AQI
-36%
Fall
2025
80AQI
3%
Rise
Overall Annual Percentage (%) change of AQI in (2021 to 2025)
460%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedNovember, 2023148AQI
Least PollutedJuly, 20218AQI

* This data analysis is from year 2021 - 2025

Vietnam's Metro Cities

Air Quality Index

Can Tho City AQI

Can Tho

82

temp.24°C
hum.93%
Hanoi City AQI

Hanoi

132

temp.23°C
hum.78%
Ho Chi Minh City City AQI

Ho Chi Minh City

108

temp.26°C
hum.94%
Thai Nguyen City AQI

Thai Nguyen

82

temp.23°C
hum.78%

Air Quality Calendar 2025

Ha Noi Truong THCS Van Yen Ha dong

2025
AQI
January
1 Jan
139
2 Jan
189
3 Jan
137
4 Jan
106
5 Jan
106
6 Jan
116
7 Jan
121
8 Jan
131
9 Jan
139
10 Jan
96
11 Jan
106
12 Jan
115
13 Jan
139
14 Jan
144
15 Jan
148
16 Jan
147
17 Jan
157
18 Jan
164
19 Jan
161
20 Jan
175
21 Jan
158
22 Jan
153
23 Jan
134
24 Jan
132
25 Jan
105
26 Jan
79
27 Jan
95
28 Jan
84
29 Jan
127
30 Jan
110
31 Jan
94
February
1 Feb
86
2 Feb
77
3 Feb
59
4 Feb
72
5 Feb
95
6 Feb
102
7 Feb
52
8 Feb
63
9 Feb
84
10 Feb
133
11 Feb
141
12 Feb
156
13 Feb
137
14 Feb
130
15 Feb
135
16 Feb
78
17 Feb
103
18 Feb
71
19 Feb
90
20 Feb
128
21 Feb
104
22 Feb
123
23 Feb
69
24 Feb
75
25 Feb
87
26 Feb
77
27 Feb
138
28 Feb
102
March
1 Mar
111
2 Mar
84
3 Mar
84
4 Mar
90
5 Mar
88
6 Mar
68
7 Mar
71
8 Mar
91
9 Mar
126
10 Mar
138
11 Mar
116
12 Mar
96
13 Mar
84
14 Mar
94
15 Mar
79
16 Mar
62
17 Mar
81
18 Mar
79
19 Mar
81
20 Mar
88
21 Mar
117
22 Mar
110
23 Mar
118
24 Mar
127
25 Mar
126
26 Mar
94
27 Mar
95
28 Mar
99
29 Mar
76
30 Mar
59
31 Mar
68
April
1 Apr
89
2 Apr
116
3 Apr
101
4 Apr
142
5 Apr
101
6 Apr
121
7 Apr
108
8 Apr
109
9 Apr
91
10 Apr
92
11 Apr
92
12 Apr
98
13 Apr
90
14 Apr
100
15 Apr
105
16 Apr
112
17 Apr
100
18 Apr
103
19 Apr
93
20 Apr
82
21 Apr
80
22 Apr
85
23 Apr
87
24 Apr
77
25 Apr
69
26 Apr
73
27 Apr
60
28 Apr
57
29 Apr
79
30 Apr
66
May
1 May
58
2 May
76
3 May
75
4 May
74
5 May
79
6 May
73
7 May
73
8 May
75
9 May
78
10 May
78
11 May
53
12 May
71
13 May
68
14 May
63
15 May
61
16 May
61
17 May
51
18 May
59
19 May
53
20 May
58
21 May
58
22 May
58
23 May
57
24 May
56
25 May
57
26 May
64
27 May
89
28 May
90
29 May
68
30 May
68
31 May
62
June
1 Jun
50
2 Jun
52
3 Jun
51
4 Jun
59
5 Jun
71
6 Jun
59
7 Jun
58
8 Jun
58
9 Jun
62
10 Jun
60
11 Jun
61
12 Jun
58
13 Jun
53
14 Jun
57
15 Jun
74
16 Jun
59
17 Jun
57
18 Jun
56
19 Jun
62
20 Jun
66
21 Jun
62
22 Jun
61
23 Jun
62
24 Jun
63
25 Jun
61
26 Jun
58
27 Jun
58
28 Jun
54
29 Jun
57
30 Jun
54
July
1 Jul
49
2 Jul
50
3 Jul
54
4 Jul
62
5 Jul
62
6 Jul
57
7 Jul
63
8 Jul
59
9 Jul
65
10 Jul
59
11 Jul
56
12 Jul
55
13 Jul
57
14 Jul
65
15 Jul
71
16 Jul
59
17 Jul
59
18 Jul
60
19 Jul
67
20 Jul
58
21 Jul
58
22 Jul
47
23 Jul
46
24 Jul
45
25 Jul
55
26 Jul
59
27 Jul
58
28 Jul
62
29 Jul
69
30 Jul
63
31 Jul
58
August
1 Aug
53
2 Aug
53
3 Aug
56
4 Aug
57
5 Aug
56
6 Aug
54
7 Aug
55
8 Aug
56
9 Aug
56
10 Aug
54
11 Aug
54
12 Aug
51
13 Aug
53
14 Aug
54
15 Aug
48
16 Aug
44
17 Aug
42
18 Aug
41
19 Aug
44
20 Aug
44
21 Aug
47
22 Aug
49
23 Aug
46
24 Aug
47
25 Aug
40
26 Aug
39
27 Aug
40
28 Aug
45
29 Aug
45
30 Aug
41
31 Aug
42
September
1 Sep
43
2 Sep
44
3 Sep
43
4 Sep
48
5 Sep
42
6 Sep
41
7 Sep
52
8 Sep
56
9 Sep
53
10 Sep
51
11 Sep
47
12 Sep
44
13 Sep
42
14 Sep
42
15 Sep
46
16 Sep
48
17 Sep
48
18 Sep
56
19 Sep
56
20 Sep
59
21 Sep
65
22 Sep
59
23 Sep
62
24 Sep
59
25 Sep
54
26 Sep
53
27 Sep
45
28 Sep
47
29 Sep
48
30 Sep
42
October
1 Oct
67
2 Oct
81
3 Oct
71
4 Oct
96
5 Oct
117
6 Oct
121
7 Oct
63
8 Oct
71
9 Oct
118
10 Oct
133
11 Oct
123
12 Oct
132
13 Oct
87
14 Oct
82
15 Oct
75
16 Oct
91
17 Oct
106
18 Oct
109
19 Oct
120
20 Oct
93
21 Oct
65
22 Oct
57
23 Oct
65
24 Oct
75
25 Oct
97
26 Oct
114
27 Oct
75
28 Oct
98
29 Oct
134
30 Oct
115
31 Oct
57
November
1 Nov
46
2 Nov
60
3 Nov
50
4 Nov
49
5 Nov
69
6 Nov
104
7 Nov
132
8 Nov
78
9 Nov
90
10 Nov
81
11 Nov
67
12 Nov
79
13 Nov
93
14 Nov
114
15 Nov
120
16 Nov
158
17 Nov
166
18 Nov
-
19 Nov
-
20 Nov
-
21 Nov
-
22 Nov
-
23 Nov
-
24 Nov
-
25 Nov
-
26 Nov
-
27 Nov
-
28 Nov
-
29 Nov
-
30 Nov
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Ha Noi Truong THCS Van Yen Ha dong

3.4Cigarettes per day

Cigarette
Weekly 23.8 Cigarettes
Monthly 102 Cigarettes

Breathing the air in this location is as harmful as smoking 3.4 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

Ha Noi Truong THCS Van Yen Ha dong

  • asthma due to air pollution in Ha Noi Truong THCS Van Yen Ha dongAsthma
  • heart due to air pollution in Ha Noi Truong THCS Van Yen Ha dongHeart Issues
  • allergy due to air pollution in Ha Noi Truong THCS Van Yen Ha dongAllergies
  • sinus due to air pollution in Ha Noi Truong THCS Van Yen Ha dongSinus
  • flu due to air pollution in Ha Noi Truong THCS Van Yen Ha dongCold/Flu
  • copd due to air pollution in Ha Noi Truong THCS Van Yen Ha dongChronic (COPD)
asthma due to air pollution in Ha Noi Truong THCS Van Yen Ha dong

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.

Long Bien, Vietnam

151
Unhealthy
10xabove Standard

2.

Thai Binh, Vietnam

149
Poor
10xabove Standard

3.

Thanh pho Thai Binh, Vietnam

147
Poor
10xabove Standard

4.

Thanh Xuan District, Vietnam

144
Poor
10xabove Standard

5.

South Tu Liem District, Vietnam

142
Poor
9xabove Standard

6.

Long Bien District, Vietnam

139
Poor
9xabove Standard

7.

Hoan Kiem District, Vietnam

137
Poor
9xabove Standard

8.

Chuong My, Vietnam

134
Poor
9xabove Standard

9.

Hanoi, Vietnam

132
Poor
9xabove Standard

10.

North Tu Liem District, Vietnam

132
Poor
9xabove Standard

Last Updated: 17 Nov 2025, 08:10 PM

AQI City Rankings

Air Quality Solutions For Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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.

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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 Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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.

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Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

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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.

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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 Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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 Ha Noi Truong THCS Van Yen Ha dong

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.

Ha Noi Truong THCS Van Yen Ha dong'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 Truong THCS Van Yen Ha dong
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 Truong THCS Van Yen Ha dong

Frequently Asked Questions About Air Quality

What is the current AQI level in Ha Noi Truong THCS Van Yen Ha dong?

The current real-time AQI level in Ha Noi Truong THCS Van Yen Ha dong is 139 (Poor) due to recent rainfall by 0.02mm/hr. This was last updated 18 Nov 2025, 03:04am (Local Time).

When was the best AQI level in Ha Noi Truong THCS Van Yen Ha dong in the last 24 hours?

The best AQI level was 139 (Poor) at 3:04 AM, Nov 18, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Ha Noi Truong THCS Van Yen Ha dong in the last 24 hours?

The worst AQI level was 177 (Unhealthy) at 9:04 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Ha Noi Truong THCS Van Yen Ha dong during last 24 hours?

The AQI levels in Ha Noi Truong THCS Van Yen Ha dong have been fluctuating throughout the last 24 hours. The levels have increased by highest 177 at 9:04 AM (Local Time), lowest 139 at 3:04 AM, Nov 18, 2025 (Local Time).

What actions are recommended as per the current AQI level in Ha Noi Truong THCS Van Yen Ha dong?

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

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Read the latest news

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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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