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Nong Bua Air Quality Index (AQI) | Air Pollution

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

Last Updated: 19 Nov 2025, 10:53am (Local Time)

Live AQI

58(AQI-US)

Air Quality is

Moderate

pm10 : 34 µg/m³

PM2.5 : 13 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

20 °C

Last Updated: 19 Nov 2025, 10:53am (Local Time)

Map

Nong Bua

Major Air Pollutants
Nong Bua

Particulate Matter(PM2.5)

13µg/m³

Particulate Matter(PM10)

34µg/m³

Carbon Monoxide(CO)

312ppb

Sulfur Dioxide(SO2)

4ppb

Nitrogen Dioxide(NO2)

21ppb

Ozone(O3)

14ppb

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AQI Graph

Historical Air Quality Data
Nong Bua

24 Hours

AQI

Nong Bua

AQI

18-11-2025Time19-11-2025

Time	Nong Bua
11 AM	55
12 PM	55
01 PM	55
02 PM	55
03 PM	52
04 PM	53
05 PM	55
06 PM	57
07 PM	57
08 PM	58
09 PM	59
10 PM	63
11 PM	60
12 AM	59
01 AM	59
02 AM	60
03 AM	57
04 AM	58
05 AM	59
06 AM	58
07 AM	58
08 AM	54
09 AM	53
10 AM	60

Min.at 3:05 PM on 18th Nov

Max.at 10:05 PM on 18th Nov

Want air quality data?

AQI Trends - Annual Air Quality Changes
Nong Bua, Kanchanaburi, Kanchanaburi, Thailand

AQI

Year

AQI

AQI	AQI
Oct 2022	18
Nov 2022	27
Dec 2022	33
Jan 2023	15
Feb 2023	1
Mar 2023	1
Apr 2023	14
May 2023	4
Jun 2023	5
Jul 2023	4
Aug 2023	4
Sep 2023
Oct 2023	4
Nov 2023	5
Dec 2023	9
Jan 2024	9
Feb 2024	15
Mar 2024	89
Apr 2024
May 2024	54
Jun 2024	52
Jul 2024	50
Aug 2024	54
Sep 2024	58
Oct 2024	66
Nov 2024	81
Dec 2024	88
Jan 2025	113
Feb 2025	110
Mar 2025	107
Apr 2025	74
May 2025	66
Jun 2025	54
Jul 2025	53
Aug 2025	53
Sep 2025	46
Oct 2025	65
Nov 2025	64

Annual AQI Trends

2022

29AQI

2023

6AQI

-79%

Fall

2024

55AQI

817%

Rise

2025

73AQI

33%

Rise

Overall Annual Percentage (%) change of AQI in (2022 to 2025)

257%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2025113AQI

Least PollutedMarch, 20231AQI

* This data analysis is from year 2022 - 2025

Thailand's Metro Cities
Air Quality Index

Bangkok

Chiang Mai

Hat Yai

Hua Hin

Khon Kaen

Nakhon Ratchasima

Pattaya City

Phitsanulok

Air Quality Calendar 2025
Nong Bua

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 89	2 Jan 92	3 Jan 91	4 Jan 97
5 Jan 116	6 Jan 121	7 Jan 135	8 Jan 135	9 Jan 139	10 Jan 100	11 Jan 93
12 Jan 93	13 Jan 107	14 Jan 121	15 Jan 122	16 Jan 86	17 Jan 97	18 Jan 108
19 Jan 122	20 Jan 126	21 Jan 136	22 Jan 141	23 Jan 150	24 Jan 147	25 Jan 133
26 Jan 119	27 Jan 98	28 Jan 85	29 Jan 93	30 Jan 103	31 Jan 109	1 Feb 123

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 119	27 Jan 98	28 Jan 85	29 Jan 93	30 Jan 103	31 Jan 109	1 Feb 123
2 Feb 112	3 Feb 121	4 Feb 112	5 Feb 119	6 Feb 118	7 Feb 123	8 Feb 109
9 Feb 92	10 Feb 94	11 Feb 113	12 Feb 130	13 Feb 130	14 Feb 135	15 Feb 133
16 Feb 143	17 Feb 134	18 Feb 114	19 Feb 114	20 Feb 111	21 Feb 110	22 Feb 106
23 Feb 96	24 Feb 86	25 Feb 74	26 Feb 67	27 Feb 81	28 Feb 89	1 Mar 81

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 96	24 Feb 86	25 Feb 74	26 Feb 67	27 Feb 81	28 Feb 89	1 Mar 81
2 Mar 80	3 Mar 88	4 Mar 84	5 Mar 93	6 Mar 96	7 Mar 103	8 Mar 91
9 Mar 90	10 Mar 91	11 Mar 99	12 Mar 87	13 Mar 81	14 Mar 79	15 Mar 92
16 Mar 97	17 Mar 106	18 Mar 101	19 Mar 102	20 Mar 112	21 Mar 128	22 Mar 140
23 Mar 167	24 Mar 155	25 Mar 150	26 Mar 129	27 Mar 135	28 Mar 128	29 Mar 127
30 Mar 110	31 Mar 99	1 Apr 96	2 Apr 99	3 Apr 96	4 Apr 88	5 Apr 75

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 110	31 Mar 99	1 Apr 96	2 Apr 99	3 Apr 96	4 Apr 88	5 Apr 75
6 Apr 78	7 Apr 78	8 Apr 79	9 Apr 85	10 Apr 80	11 Apr 82	12 Apr 69
13 Apr 63	14 Apr 71	15 Apr 70	16 Apr 63	17 Apr 64	18 Apr 61	19 Apr 61
20 Apr 67	21 Apr 64	22 Apr 67	23 Apr 70	24 Apr 71	25 Apr 74	26 Apr 68
27 Apr 68	28 Apr 66	29 Apr 70	30 Apr 75	1 May 80	2 May 83	3 May 79

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 68	28 Apr 66	29 Apr 70	30 Apr 75	1 May 80	2 May 83	3 May 79
4 May 75	5 May 75	6 May 76	7 May 73	8 May 72	9 May 72	10 May 77
11 May 75	12 May 71	13 May 67	14 May 71	15 May 67	16 May 67	17 May 72
18 May 70	19 May 72	20 May 61	21 May 62	22 May 60	23 May 57	24 May 55
25 May 55	26 May 52	27 May 50	28 May 51	29 May 51	30 May 52	31 May 56

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 55	2 Jun 53	3 Jun 54	4 Jun 59	5 Jun 61	6 Jun 62	7 Jun 60
8 Jun 55	9 Jun 56	10 Jun 53	11 Jun 56	12 Jun 55	13 Jun 50	14 Jun 45
15 Jun 48	16 Jun 47	17 Jun 47	18 Jun 49	19 Jun 51	20 Jun 51	21 Jun 53
22 Jun 54	23 Jun 52	24 Jun 52	25 Jun 55	26 Jun 56	27 Jun 57	28 Jun 54
29 Jun 53	30 Jun 54	1 Jul 55	2 Jul 56	3 Jul 55	4 Jul 55	5 Jul 51

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 53	30 Jun 54	1 Jul 55	2 Jul 56	3 Jul 55	4 Jul 55	5 Jul 51
6 Jul 53	7 Jul 56	8 Jul 57	9 Jul 56	10 Jul 58	11 Jul 55	12 Jul 56
13 Jul 57	14 Jul 57	15 Jul 57	16 Jul 52	17 Jul 47	18 Jul 45	19 Jul 46
20 Jul 47	21 Jul 46	22 Jul 47	23 Jul 50	24 Jul 52	25 Jul 56	26 Jul 57
27 Jul 54	28 Jul 54	29 Jul 53	30 Jul 55	31 Jul 59	1 Aug 59	2 Aug 60

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 54	28 Jul 54	29 Jul 53	30 Jul 55	31 Jul 59	1 Aug 59	2 Aug 60
3 Aug 54	4 Aug 56	5 Aug 56	6 Aug 55	7 Aug 48	8 Aug 43	9 Aug 43
10 Aug 37	11 Aug 45	12 Aug 54	13 Aug 50	14 Aug 52	15 Aug 54	16 Aug 52
17 Aug 50	18 Aug 54	19 Aug 55	20 Aug 56	21 Aug 57	22 Aug 59	23 Aug 54
24 Aug 53	25 Aug 56	26 Aug 53	27 Aug 55	28 Aug 57	29 Aug 62	30 Aug 60
31 Aug 58	1 Sep 57	2 Sep 55	3 Sep 56	4 Sep 43	5 Sep 55	6 Sep 57

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 58	1 Sep 57	2 Sep 55	3 Sep 56	4 Sep 43	5 Sep 55	6 Sep 57
7 Sep 56	8 Sep 53	9 Sep 53	10 Sep 51	11 Sep 53	12 Sep 56	13 Sep 60
14 Sep 57	15 Sep 58	16 Sep 50	17 Sep 52	18 Sep 38	19 Sep 34	20 Sep 29
21 Sep 26	22 Sep 29	23 Sep 28	24 Sep 27	25 Sep 39	26 Sep 41	27 Sep 30
28 Sep 30	29 Sep 52	30 Sep 57	1 Oct 62	2 Oct 63	3 Oct 73	4 Oct 68

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 30	29 Sep 52	30 Sep 57	1 Oct 62	2 Oct 63	3 Oct 73	4 Oct 68
5 Oct 61	6 Oct 62	7 Oct 63	8 Oct 60	9 Oct 62	10 Oct 64	11 Oct 73
12 Oct 62	13 Oct 65	14 Oct 67	15 Oct 69	16 Oct 70	17 Oct 68	18 Oct 66
19 Oct 64	20 Oct 64	21 Oct 65	22 Oct 69	23 Oct 65	24 Oct 59	25 Oct 61
26 Oct 69	27 Oct 68	28 Oct 67	29 Oct 65	30 Oct 63	31 Oct 57	1 Nov 54

November

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Oct 69	27 Oct 68	28 Oct 67	29 Oct 65	30 Oct 63	31 Oct 57	1 Nov 54
2 Nov 55	3 Nov 55	4 Nov 58	5 Nov 60	6 Nov 64	7 Nov 68	8 Nov 70
9 Nov 62	10 Nov 68	11 Nov 59	12 Nov 66	13 Nov 67	14 Nov 66	15 Nov 74
16 Nov 75	17 Nov 67	18 Nov 58	19 Nov -	20 Nov -	21 Nov -	22 Nov -
23 Nov -	24 Nov -	25 Nov -	26 Nov -	27 Nov -	28 Nov -	29 Nov -
30 Nov -	1 Dec -	2 Dec -	3 Dec -	4 Dec -	5 Dec -	6 Dec -

Health Advice For People Living In
Nong Bua

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 PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Nong Bua

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

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
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

Samut Sakhon, Thailand

Ban Om Noi, Thailand

Ban Krathum Lom, Thailand

Moderate

5xabove Standard

Krathum Baen, Thailand

Pak Kret, Thailand

Pathum Thani, Thailand

Moderate

5xabove Standard

Amphoe Mueang Nonthaburi, Thailand

Moderate

5xabove Standard

Sawankhalok, Thailand

Sing Buri, Thailand

10.

Cha am, Thailand

Moderate

5xabove Standard

Last Updated: 19 Nov 2025, 03:55 AM

AQI City Rankings

Air Quality Solutions For Nong Bua
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

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Nong Bua

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

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 Nong Bua

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

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

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

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

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

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

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Nong Bua

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

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

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 Nong Bua

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

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

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

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Nong Bua's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

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.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Nong Bua

Frequently Asked Questions About Air Quality

What is the current AQI level in Nong Bua?

The current real-time AQI level in Nong Bua is 58 (Moderate) due to recent rainfall by 0.12mm/hr. This was last updated 19 Nov 2025, 10:53am (Local Time).

When was the best AQI level in Nong Bua in the last 24 hours?

The best AQI level was 52 (Moderate) at 3:05 PM, Nov 18, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Nong Bua in the last 24 hours?

The worst AQI level was 63 (Moderate) at 10:05 PM, Nov 18, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Nong Bua have been fluctuating throughout the last 24 hours. The levels have increased by highest 63 at 10:05 PM, Nov 18, 2025 (Local Time), lowest 52 at 3:05 PM, Nov 18, 2025 (Local Time).

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

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