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Live

Bangkok Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-18 02:09:21 AM (Local Time)

location image
Live AQI
55
Air Quality is
Moderate
pm10 :  32 µg/m³
PM2.5 :  12 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Bangkok
partly cloudy

26 °C

Partly Cloudy
Humidity
Humidity94 %
Wind Speed
Wind Speed13 km/h
UV Index
UV Index0
Last Updated: 2025-07-18 02:09:21 AM (Local Time)
AQI LogoMap

Bangkok

Major Air Pollutants

Bangkok

PM2.5's Icon

Particulate Matter(PM2.5)

12µg/m³

PM10's Icon

Particulate Matter(PM10)

32µg/m³

CO's Icon

Carbon Monoxide(CO)

37ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

11ppb

O3's Icon

Ozone(O3)

10ppb

Trending in Thailand

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

AQI Graph

Historical Air Quality Data

Bangkok

24 Hours
AQI
Bangkok
AQI
.
17-07-2025Time18-07-2025
TimeBangkok
02 AM56
03 AM57
04 AM57
05 AM57
06 AM58
07 AM54
08 AM58
09 AM60
10 AM56
11 AM62
12 PM56
01 PM51
02 PM52
03 PM50
04 PM49
05 PM46
06 PM48
07 PM52
08 PM52
09 PM54
10 PM56
11 PM52
12 AM55
01 AM55
02 AM55
46
Min.at 5:10 PM on 17th Jul
62
Max.at 11:10 AM on 17th Jul

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Bangkok, Bangkok, Thailand

AQI
Year
.
AQI
AQI AQI
Mar 202070
Apr 202065
May 202077
Jun 202050
Jul 202052
Aug 202054
Sep 202053
Oct 202067
Nov 202084
Dec 202099
Jan 2021111
Feb 2021119
Mar 202186
Apr 202170
May 202158
Jun 202154
Jul 202149
Aug 202149
Sep 202155
Oct 202163
Nov 202177
Dec 202198
Jan 202287
Feb 202290
Mar 202274
Apr 202289
May 202260
Jun 202254
Jul 202248
Aug 202232
Sep 202258
Oct 202278
Nov 202284
Dec 202291
Jan 202386
Feb 202394
Mar 202397
Apr 202396
May 202367
Jun 202351
Jul 202352
Aug 202359
Sep 202359
Oct 202371
Nov 202381
Dec 202390
Jan 2024108
Feb 202496
Mar 202486
Apr 202489
May 202476
Jun 202453
Jul 202453
Aug 202456
Sep 202464
Oct 202470
Nov 202479
Dec 202490
Jan 2025114
Feb 2025108
Mar 202594
Apr 202570
May 202561
Jun 202554
Jul 202557

Annual AQI Trends

2020
67AQI
2021
74AQI
10%
Rise
2022
74AQI
0%
No Change
2023
75AQI
1%
Rise
2024
77AQI
3%
Rise
2025
81AQI
5%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
4%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 2021119AQI
Least PollutedAugust, 202232AQI

* This data analysis is from year 2020 - 2025

Bangkok's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Ban Phan Thom
Moderate
56
12
30
30
74
Bangkok Gaia Station 12
Moderate
56
12
33
29
73
Bansomdejchaopraya Rajabhat University
Moderate
56
12
31
30
72
Bodindecha Sing Singhaseni School
Moderate
54
11
30
31
74
Chokchai Police Station
Moderate
52
9
30
30
78
Chulalongkorn Hospital
Moderate
55
11
31
29
72
Democracy Monument
Moderate
56
12
30
30
74
Din Daeng Road
Moderate
61
15
37
29
77
Din Daeng Road
Moderate
61
15
37
29
77
Din Daeng Road
Moderate
61
15
37
29
77
Lat Phrao Village
Good
48
9
30
31
79
National Housing Authority Dindaeng
Moderate
61
15
37
29
77
National Housing Authority Huaykwang
Moderate
52
10
32
30
76
National Housing Authority Klongchan
Moderate
52
10
27
30
78
Phaya Thai Road
Moderate
56
12
31
29
74
Phaya Thai Road
Moderate
55
11
31
29
74
Phloen Chit Road
Moderate
56
12
33
29
73
Public Relations Department
Moderate
52
10
31
29
77
Saphan Khwai
Moderate
53
10
34
30
77
Siriphong Road
Moderate
57
12
30
29
74
The Thailand Research Fund
Moderate
54
11
30
29
76
Thonburi Power Sub Station
Moderate
55
11
31
30
73

Thailand's Metro Cities

Air Quality Index

Bangkok City AQI

Bangkok

55

temp.26°C
hum.94%
Chiang Mai City AQI

Chiang Mai

58

temp.24°C
hum.100%
Hat Yai City AQI

Hat Yai

46

temp.26°C
hum.89%
Hua Hin City AQI

Hua Hin

50

temp.28°C
hum.71%
Khon Kaen City AQI

Khon Kaen

58

temp.26°C
hum.89%
Nakhon Ratchasima City AQI

Nakhon Ratchasima

55

temp.25°C
hum.91%
Pattaya City City AQI

Pattaya City

57

temp.27°C
hum.94%
Phitsanulok City AQI

Phitsanulok

54

temp.25°C
hum.92%

Air Quality Calendar 2025

Bangkok

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Dec
-
30 Dec
-
31 Dec
-
1 Jan
93
2 Jan
100
3 Jan
98
4 Jan
102
5 Jan
107
6 Jan
116
7 Jan
128
8 Jan
132
9 Jan
123
10 Jan
92
11 Jan
84
12 Jan
93
13 Jan
107
14 Jan
124
15 Jan
123
16 Jan
88
17 Jan
90
18 Jan
108
19 Jan
120
20 Jan
131
21 Jan
136
22 Jan
144
23 Jan
159
24 Jan
157
25 Jan
149
26 Jan
123
27 Jan
92
28 Jan
91
29 Jan
90
30 Jan
107
31 Jan
133
1 Feb
138
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
26 Jan
123
27 Jan
92
28 Jan
91
29 Jan
90
30 Jan
107
31 Jan
133
1 Feb
138
2 Feb
134
3 Feb
130
4 Feb
118
5 Feb
124
6 Feb
110
7 Feb
115
8 Feb
109
9 Feb
88
10 Feb
88
11 Feb
110
12 Feb
133
13 Feb
130
14 Feb
125
15 Feb
133
16 Feb
121
17 Feb
99
18 Feb
87
19 Feb
92
20 Feb
104
21 Feb
107
22 Feb
107
23 Feb
100
24 Feb
81
25 Feb
83
26 Feb
77
27 Feb
90
28 Feb
89
1 Mar
80
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
23 Feb
100
24 Feb
81
25 Feb
83
26 Feb
77
27 Feb
90
28 Feb
89
1 Mar
80
2 Mar
76
3 Mar
77
4 Mar
75
5 Mar
70
6 Mar
72
7 Mar
71
8 Mar
74
9 Mar
76
10 Mar
89
11 Mar
86
12 Mar
75
13 Mar
73
14 Mar
72
15 Mar
74
16 Mar
71
17 Mar
71
18 Mar
83
19 Mar
87
20 Mar
114
21 Mar
117
22 Mar
134
23 Mar
147
24 Mar
147
25 Mar
136
26 Mar
124
27 Mar
124
28 Mar
116
29 Mar
110
30 Mar
96
31 Mar
92
1 Apr
97
2 Apr
96
3 Apr
86
4 Apr
73
5 Apr
69
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
30 Mar
96
31 Mar
92
1 Apr
97
2 Apr
96
3 Apr
86
4 Apr
73
5 Apr
69
6 Apr
68
7 Apr
71
8 Apr
75
9 Apr
73
10 Apr
79
11 Apr
80
12 Apr
61
13 Apr
62
14 Apr
62
15 Apr
73
16 Apr
68
17 Apr
66
18 Apr
58
19 Apr
63
20 Apr
52
21 Apr
61
22 Apr
58
23 Apr
66
24 Apr
65
25 Apr
75
26 Apr
58
27 Apr
62
28 Apr
58
29 Apr
70
30 Apr
85
1 May
80
2 May
86
3 May
77
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
27 Apr
62
28 Apr
58
29 Apr
70
30 Apr
85
1 May
80
2 May
86
3 May
77
4 May
71
5 May
60
6 May
61
7 May
55
8 May
58
9 May
58
10 May
60
11 May
60
12 May
63
13 May
60
14 May
56
15 May
62
16 May
62
17 May
74
18 May
68
19 May
68
20 May
61
21 May
61
22 May
69
23 May
55
24 May
56
25 May
53
26 May
48
27 May
45
28 May
51
29 May
50
30 May
51
31 May
52
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
54
2 Jun
50
3 Jun
55
4 Jun
61
5 Jun
63
6 Jun
63
7 Jun
61
8 Jun
49
9 Jun
47
10 Jun
53
11 Jun
58
12 Jun
56
13 Jun
54
14 Jun
50
15 Jun
46
16 Jun
47
17 Jun
52
18 Jun
52
19 Jun
54
20 Jun
53
21 Jun
53
22 Jun
53
23 Jun
52
24 Jun
53
25 Jun
55
26 Jun
56
27 Jun
55
28 Jun
56
29 Jun
56
30 Jun
57
1 Jul
58
2 Jul
55
3 Jul
60
4 Jul
58
5 Jul
55
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Jun
56
30 Jun
57
1 Jul
58
2 Jul
55
3 Jul
60
4 Jul
58
5 Jul
55
6 Jul
57
7 Jul
56
8 Jul
57
9 Jul
57
10 Jul
58
11 Jul
56
12 Jul
58
13 Jul
58
14 Jul
59
15 Jul
59
16 Jul
58
17 Jul
-
18 Jul
-
19 Jul
-
20 Jul
-
21 Jul
-
22 Jul
-
23 Jul
-
24 Jul
-
25 Jul
-
26 Jul
-
27 Jul
-
28 Jul
-
29 Jul
-
30 Jul
-
31 Jul
-
1 Aug
-
2 Aug
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Bangkok

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

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

Bangkok

  • asthma due to air pollution in BangkokAsthma
  • heart due to air pollution in BangkokHeart Issues
  • allergy due to air pollution in BangkokAllergies
  • sinus due to air pollution in BangkokSinus
  • flu due to air pollution in BangkokCold/Flu
  • copd due to air pollution in BangkokChronic (COPD)
asthma due to air pollution in Bangkok

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (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.

Most Polluted Cities 2025

Thailand

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.

Pa Daet Subdistrict, Thailand

59
Moderate
4xabove Standard

2.

Chiang Mai, Thailand

59
Moderate
4xabove Standard

3.

Khon Kaen, Thailand

58
Moderate
4xabove Standard

4.

Ban Om Noi, Thailand

58
Moderate
4xabove Standard

5.

Mueang Surin, Thailand

58
Moderate
4xabove Standard

6.

Mueang Mukdahan, Thailand

58
Moderate
4xabove Standard

7.

Maha Sarakham, Thailand

58
Moderate
4xabove Standard

8.

Surin, Thailand

58
Moderate
4xabove Standard

9.

Mukdahan, Thailand

57
Moderate
4xabove Standard

10.

Det Udom, Thailand

57
Moderate
4xabove Standard

Last Updated: 17 Jul 2025, 07:09 PM

AQI City Rankings

Air Quality Solutions For Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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 Bangkok

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.

Bangkok'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 Bangkok
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 Bangkok

Frequently Asked Questions About Air Quality

What is the current AQI level in Bangkok?

The current real-time AQI level in Bangkok is 55 (Moderate). This was last updated 2025-07-18 02:09:21 AM (Local Time).

When was the best AQI level in Bangkok in the last 24 hours?

The best AQI level was 46 (Good) at 5:10 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Bangkok in the last 24 hours?

The worst AQI level was 62 (Moderate) at 11:10 AM (Local Time) during the last 24 hours.

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

The AQI levels in Bangkok have been fluctuating throughout the last 24 hours. The levels have increased by highest 62 at 11:10 AM (Local Time), lowest 46 at 5:10 PM (Local Time).

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

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.

Recent AQI Blogs

Read the latest news

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

Do People Really Consider Air Pollution Before Moving to Delhi NCR?

Do People Really Consider Air Pollution Before Moving to Delhi NCR?

15 Jul 2025Shakshi
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12 Jul 2025Shakshi
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Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

7 Jul 2025Shakshi
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Can Banning Old Vehicles Really Improve Delhi’s Air Quality? Here’s What the Data Says

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Air Pollution Comparison Between England vs India: What a 45% Asthma Spike in the UK Reveals

1 Jul 2025Shakshi
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Urban Heat Islands in India: The 2024 Climate Crisis in Metro Cities

24 Jun 2025Shakshi
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Delhi AQI Drops After Months: How Rain Provided Temporary Relief in Pollution Levels 

19 Jun 2025Shakshi
AQI.IN Launched First Ever City-Level Climate Change Severity Index -June 2025

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Prana Sense

Air Quality Monitor

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

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
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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.

Pocket PM Air Quality MonitorPocket PM Air Quality Monitor
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Cair +

Indoor Air Quality Monitor

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

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor