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Hanoi Hoan Kiem District Police Headquarters Air Quality Index (AQI) | Air Pollution

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

Last Updated: 10 Oct 2025, 08:28am (Local Time)

location image
Live AQI
153(AQI-US)
Air Quality is
Unhealthy
pm10 :  84 µg/m³
PM2.5 :  58 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi unhealthy level.webp in Hanoi Hoan Kiem District Police Headquarters
sunny

27 °C

Sunny
Humidity
Humidity80 %
Wind Speed
Wind Speed4 km/h
UV Index
UV Index2
Last Updated: 10 Oct 2025, 08:28am (Local Time)
Map

Hanoi Hoan Kiem District Police Headquarters

Major Air Pollutants

Hanoi Hoan Kiem District Police Headquarters

PM2.5's Icon

Particulate Matter(PM2.5)

58µg/m³

PM10's Icon

Particulate Matter(PM10)

84µg/m³

CO's Icon

Carbon Monoxide(CO)

901ppb

SO2's Icon

Sulfur Dioxide(SO2)

13ppb

NO2's Icon

Nitrogen Dioxide(NO2)

31ppb

O3's Icon

Ozone(O3)

21ppb

Trending in Vietnam

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AQI Graph

Historical Air Quality Data

Hanoi Hoan Kiem District Police Headquarters

24 Hours
AQI
Hanoi Hoan Kiem District Police Headquarters
AQI
.
09-10-2025Time10-10-2025
79
Min.at 5:04 PM on 9th Oct
157
Max.at 8:04 AM on 10th Oct

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Hanoi Hoan Kiem District Police Headquarters, Hanoi, Ha Noi, Vietnam

AQI
Year
.
AQI

Annual AQI Trends

2020
58AQI
2021
67AQI
16%
Rise
2022
38AQI
-43%
Fall
2023
76AQI
100%
Rise
2024
68AQI
-11%
Fall
2025
77AQI
13%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
15%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2021126AQI
Least PollutedFebruary, 20220AQI

* This data analysis is from year 2020 - 2025

Vietnam's Metro Cities

Air Quality Index

Can Tho City AQI

Can Tho

62

temp.25°C
hum.89%
Hanoi City AQI

Hanoi

155

temp.27°C
hum.80%
Ho Chi Minh City City AQI

Ho Chi Minh City

84

temp.25°C
hum.89%
Thai Nguyen City AQI

Thai Nguyen

154

temp.26°C
hum.81%

Air Quality Calendar 2025

Hanoi Hoan Kiem District Police Headquarters

2025
AQI
January
1 Jan
143
2 Jan
191
3 Jan
145
4 Jan
110
5 Jan
115
6 Jan
114
7 Jan
122
8 Jan
119
9 Jan
117
10 Jan
85
11 Jan
91
12 Jan
107
13 Jan
130
14 Jan
133
15 Jan
143
16 Jan
134
17 Jan
141
18 Jan
155
19 Jan
151
20 Jan
169
21 Jan
153
22 Jan
153
23 Jan
126
24 Jan
134
25 Jan
92
26 Jan
64
27 Jan
86
28 Jan
75
29 Jan
114
30 Jan
100
31 Jan
82
February
1 Feb
72
2 Feb
62
3 Feb
49
4 Feb
64
5 Feb
93
6 Feb
96
7 Feb
53
8 Feb
64
9 Feb
81
10 Feb
130
11 Feb
143
12 Feb
154
13 Feb
133
14 Feb
130
15 Feb
130
16 Feb
74
17 Feb
100
18 Feb
63
19 Feb
83
20 Feb
126
21 Feb
103
22 Feb
127
23 Feb
63
24 Feb
73
25 Feb
89
26 Feb
77
27 Feb
134
28 Feb
98
March
1 Mar
105
2 Mar
80
3 Mar
84
4 Mar
82
5 Mar
91
6 Mar
58
7 Mar
67
8 Mar
83
9 Mar
126
10 Mar
135
11 Mar
119
12 Mar
88
13 Mar
79
14 Mar
81
15 Mar
74
16 Mar
56
17 Mar
77
18 Mar
70
19 Mar
73
20 Mar
82
21 Mar
121
22 Mar
115
23 Mar
125
24 Mar
131
25 Mar
135
26 Mar
120
27 Mar
113
28 Mar
106
29 Mar
83
30 Mar
66
31 Mar
71
April
1 Apr
93
2 Apr
125
3 Apr
108
4 Apr
100
5 Apr
114
6 Apr
134
7 Apr
125
8 Apr
122
9 Apr
100
10 Apr
100
11 Apr
100
12 Apr
108
13 Apr
91
14 Apr
98
15 Apr
105
16 Apr
107
17 Apr
96
18 Apr
101
19 Apr
95
20 Apr
84
21 Apr
83
22 Apr
95
23 Apr
96
24 Apr
90
25 Apr
81
26 Apr
82
27 Apr
75
28 Apr
70
29 Apr
80
30 Apr
79
May
1 May
66
2 May
84
3 May
79
4 May
77
5 May
80
6 May
75
7 May
76
8 May
77
9 May
81
10 May
82
11 May
56
12 May
70
13 May
68
14 May
64
15 May
60
16 May
61
17 May
56
18 May
56
19 May
58
20 May
58
21 May
57
22 May
57
23 May
55
24 May
54
25 May
56
26 May
59
27 May
79
28 May
74
29 May
58
30 May
57
31 May
58
June
1 Jun
51
2 Jun
52
3 Jun
55
4 Jun
61
5 Jun
72
6 Jun
61
7 Jun
60
8 Jun
60
9 Jun
65
10 Jun
59
11 Jun
65
12 Jun
64
13 Jun
60
14 Jun
66
15 Jun
68
16 Jun
67
17 Jun
67
18 Jun
60
19 Jun
63
20 Jun
66
21 Jun
58
22 Jun
53
23 Jun
59
24 Jun
60
25 Jun
54
26 Jun
56
27 Jun
58
28 Jun
54
29 Jun
55
30 Jun
53
July
1 Jul
47
2 Jul
45
3 Jul
54
4 Jul
61
5 Jul
60
6 Jul
57
7 Jul
66
8 Jul
63
9 Jul
68
10 Jul
56
11 Jul
56
12 Jul
55
13 Jul
56
14 Jul
68
15 Jul
79
16 Jul
59
17 Jul
58
18 Jul
61
19 Jul
74
20 Jul
61
21 Jul
56
22 Jul
39
23 Jul
44
24 Jul
43
25 Jul
58
26 Jul
59
27 Jul
58
28 Jul
65
29 Jul
74
30 Jul
69
31 Jul
60
August
1 Aug
53
2 Aug
54
3 Aug
56
4 Aug
56
5 Aug
55
6 Aug
53
7 Aug
57
8 Aug
55
9 Aug
53
10 Aug
51
11 Aug
52
12 Aug
50
13 Aug
52
14 Aug
54
15 Aug
44
16 Aug
42
17 Aug
39
18 Aug
39
19 Aug
41
20 Aug
45
21 Aug
47
22 Aug
46
23 Aug
45
24 Aug
46
25 Aug
37
26 Aug
35
27 Aug
39
28 Aug
44
29 Aug
45
30 Aug
42
31 Aug
41
September
1 Sep
42
2 Sep
42
3 Sep
42
4 Sep
45
5 Sep
43
6 Sep
41
7 Sep
52
8 Sep
56
9 Sep
46
10 Sep
51
11 Sep
46
12 Sep
43
13 Sep
40
14 Sep
41
15 Sep
44
16 Sep
48
17 Sep
49
18 Sep
50
19 Sep
51
20 Sep
59
21 Sep
67
22 Sep
55
23 Sep
59
24 Sep
53
25 Sep
45
26 Sep
47
27 Sep
41
28 Sep
47
29 Sep
43
30 Sep
42
October
1 Oct
67
2 Oct
70
3 Oct
67
4 Oct
93
5 Oct
114
6 Oct
121
7 Oct
61
8 Oct
68
9 Oct
100
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

Hanoi Hoan Kiem District Police Headquarters

1.8Cigarettes per day

Cigarette
Weekly 12.6 Cigarettes
Monthly 54 Cigarettes

Breathing the air in this location is as harmful as smoking 1.8 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

Hanoi Hoan Kiem District Police Headquarters

  • asthma due to air pollution in Hanoi Hoan Kiem District Police HeadquartersAsthma
  • heart due to air pollution in Hanoi Hoan Kiem District Police HeadquartersHeart Issues
  • allergy due to air pollution in Hanoi Hoan Kiem District Police HeadquartersAllergies
  • sinus due to air pollution in Hanoi Hoan Kiem District Police HeadquartersSinus
  • flu due to air pollution in Hanoi Hoan Kiem District Police HeadquartersCold/Flu
  • copd due to air pollution in Hanoi Hoan Kiem District Police HeadquartersChronic (COPD)
asthma due to air pollution in Hanoi Hoan Kiem District Police Headquarters

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.

Viet Tri, Vietnam

179
Unhealthy
12xabove Standard

2.

Ham Yen District, Vietnam

168
Unhealthy
11xabove Standard

3.

Vinh Yen, Vietnam

166
Unhealthy
11xabove Standard

4.

Hoan Kiem District, Vietnam

165
Unhealthy
11xabove Standard

5.

Long Bien District, Vietnam

159
Unhealthy
11xabove Standard

6.

Nam Tu Liem, Vietnam

159
Unhealthy
11xabove Standard

7.

North Tu Liem District, Vietnam

156
Unhealthy
10xabove Standard

8.

Hanoi, Vietnam

155
Unhealthy
10xabove Standard

9.

Thai Nguyen, Vietnam

154
Unhealthy
10xabove Standard

10.

Son La, Vietnam

154
Unhealthy
10xabove Standard

Last Updated: 10 Oct 2025, 01:30 AM

AQI City Rankings

Air Quality Solutions For Hanoi Hoan Kiem District Police Headquarters

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

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Air Quality Sensors

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Sensors to measure the air quality
Fresh Air Machine

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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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Hanoi Hoan Kiem District Police Headquarters'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 Hanoi Hoan Kiem District Police Headquarters
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Empower Your Decisions with Reliable Data

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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.

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Connect and control your air quality devices.

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Air Quality FAQs

at Hanoi Hoan Kiem District Police Headquarters

Frequently Asked Questions About Air Quality

What is the current AQI level in Hanoi Hoan Kiem District Police Headquarters?

The current real-time AQI level in Hanoi Hoan Kiem District Police Headquarters is 153 (Unhealthy). This was last updated 10 Oct 2025, 08:28am (Local Time).

When was the best AQI level in Hanoi Hoan Kiem District Police Headquarters in the last 24 hours?

The best AQI level was 79 (Moderate) at 5:04 PM, Oct 9, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Hanoi Hoan Kiem District Police Headquarters in the last 24 hours?

The worst AQI level was 157 (Unhealthy) at 8:04 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Hanoi Hoan Kiem District Police Headquarters during last 24 hours?

The AQI levels in Hanoi Hoan Kiem District Police Headquarters have been fluctuating throughout the last 24 hours. The levels have increased by highest 157 at 8:04 AM (Local Time), lowest 79 at 5:04 PM, Oct 9, 2025 (Local Time).

What actions are recommended as per the current AQI level in Hanoi Hoan Kiem District Police Headquarters?

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

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