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Na Phra Lan Air Quality Index (AQI) | Air Pollution

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

Last Updated: 29 Nov 2025, 06:28am (Local Time)

Live AQI

122(AQI-US)

Air Quality is

Poor

pm10 : 149 µg/m³

PM2.5 : 44 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

14 °C

Last Updated: 29 Nov 2025, 06:28am (Local Time)

Map

Na Phra Lan

Major Air Pollutants
Na Phra Lan

Particulate Matter(PM2.5)

44µg/m³

Particulate Matter(PM10)

149µg/m³

Carbon Monoxide(CO)

323ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

7ppb

Ozone(O3)

29ppb

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AQI Graph

Historical Air Quality Data
Na Phra Lan

24 Hours

AQI

Na Phra Lan

AQI

28-11-2025Time29-11-2025

Time	Na Phra Lan
07 AM	58
08 AM	58
09 AM	59
10 AM	70
11 AM	72
12 PM	73
01 PM	74
02 PM	78
03 PM	87
04 PM	94
05 PM	71
06 PM	74
07 PM	74
08 PM	77
09 PM	91
10 PM	110
11 PM	89
12 AM	116
01 AM	129
02 AM	121
03 AM	121
04 AM	123
05 AM	123
06 AM	122

Min.at 7:29 AM on 28th Nov

129

Max.at 1:05 AM on 29th Nov

Want air quality data?

AQI Trends - Annual Air Quality Changes
Na Phra Lan, Phra Phutthabat, Sara Buri, Thailand

AQI

Year

AQI

AQI	AQI
Oct 2022	73
Nov 2022	83
Dec 2022	87
Jan 2023	100
Feb 2023	119
Mar 2023	133
Apr 2023	126
May 2023	95
Jun 2023	51
Jul 2023	36
Aug 2023	33
Sep 2023
Oct 2023	40
Nov 2023	45
Dec 2023	83
Jan 2024	88
Feb 2024
Mar 2024	78
Apr 2024	81
May 2024	52
Jun 2024	52
Jul 2024	50
Aug 2024	58
Sep 2024	58
Oct 2024	77
Nov 2024	81
Dec 2024	96
Jan 2025	126
Feb 2025	119
Mar 2025	109
Apr 2025	83
May 2025	69
Jun 2025	58
Jul 2025	56
Aug 2025	57
Sep 2025	48
Oct 2025	77
Nov 2025	72

Annual AQI Trends

2022

82AQI

2023

80AQI

-2%

Fall

2024

69AQI

-14%

Fall

2025

79AQI

14%

Rise

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

-1%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedMarch, 2023133AQI

Least PollutedAugust, 202333AQI

* This data analysis is from year 2022 - 2025

Thailand's Metro Cities
Air Quality Index

Bangkok

Chiang Mai

Hat Yai

Hua Hin

Khon Kaen

100

temp.12°C

hum.77%

Nakhon Ratchasima

114

Pattaya City

Phitsanulok

Air Quality Calendar 2025
Na Phra Lan

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 93	2 Jan 107	3 Jan 107	4 Jan 115
5 Jan 124	6 Jan 136	7 Jan 147	8 Jan 143	9 Jan 147	10 Jan 103	11 Jan 94
12 Jan 100	13 Jan 124	14 Jan 142	15 Jan 146	16 Jan 93	17 Jan 116	18 Jan 130
19 Jan 136	20 Jan 148	21 Jan 148	22 Jan 151	23 Jan 175	24 Jan 172	25 Jan 152
26 Jan 137	27 Jan 92	28 Jan 91	29 Jan 94	30 Jan 107	31 Jan 126	1 Feb 146

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 137	27 Jan 92	28 Jan 91	29 Jan 94	30 Jan 107	31 Jan 126	1 Feb 146
2 Feb 139	3 Feb 146	4 Feb 123	5 Feb 132	6 Feb 137	7 Feb 143	8 Feb 109
9 Feb 83	10 Feb 97	11 Feb 111	12 Feb 130	13 Feb 130	14 Feb 142	15 Feb 138
16 Feb 151	17 Feb 127	18 Feb 108	19 Feb 129	20 Feb 121	21 Feb 124	22 Feb 118
23 Feb 110	24 Feb 82	25 Feb 83	26 Feb 71	27 Feb 88	28 Feb 101	1 Mar 91

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 110	24 Feb 82	25 Feb 83	26 Feb 71	27 Feb 88	28 Feb 101	1 Mar 91
2 Mar 87	3 Mar 91	4 Mar 94	5 Mar 88	6 Mar 82	7 Mar 88	8 Mar 81
9 Mar 86	10 Mar 91	11 Mar 107	12 Mar 93	13 Mar 82	14 Mar 90	15 Mar 98
16 Mar 95	17 Mar 99	18 Mar 100	19 Mar 101	20 Mar 118	21 Mar 125	22 Mar 142
23 Mar 161	24 Mar 157	25 Mar 154	26 Mar 144	27 Mar 142	28 Mar 132	29 Mar 127
30 Mar 114	31 Mar 104	1 Apr 111	2 Apr 109	3 Apr 124	4 Apr 101	5 Apr 92

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 114	31 Mar 104	1 Apr 111	2 Apr 109	3 Apr 124	4 Apr 101	5 Apr 92
6 Apr 89	7 Apr 86	8 Apr 95	9 Apr 94	10 Apr 84	11 Apr 87	12 Apr 76
13 Apr 72	14 Apr 77	15 Apr 78	16 Apr 75	17 Apr 74	18 Apr 68	19 Apr 69
20 Apr 74	21 Apr 70	22 Apr 73	23 Apr 74	24 Apr 72	25 Apr 81	26 Apr 71
27 Apr 74	28 Apr 73	29 Apr 83	30 Apr 87	1 May 90	2 May 95	3 May 90

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 74	28 Apr 73	29 Apr 83	30 Apr 87	1 May 90	2 May 95	3 May 90
4 May 79	5 May 81	6 May 78	7 May 74	8 May 69	9 May 65	10 May 67
11 May 65	12 May 64	13 May 63	14 May 62	15 May 63	16 May 68	17 May 71
18 May 69	19 May 73	20 May 73	21 May 73	22 May 76	23 May 69	24 May 61
25 May 60	26 May 56	27 May 55	28 May 57	29 May 57	30 May 60	31 May 60

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 60	2 Jun 58	3 Jun 61	4 Jun 66	5 Jun 72	6 Jun 71	7 Jun 70
8 Jun 65	9 Jun 62	10 Jun 57	11 Jun 61	12 Jun 59	13 Jun 58	14 Jun 57
15 Jun 54	16 Jun 52	17 Jun 55	18 Jun 53	19 Jun 55	20 Jun 54	21 Jun 53
22 Jun 56	23 Jun 55	24 Jun 52	25 Jun 54	26 Jun 56	27 Jun 54	28 Jun 54
29 Jun 53	30 Jun 55	1 Jul 56	2 Jul 55	3 Jul 57	4 Jul 58	5 Jul 57

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 53	30 Jun 55	1 Jul 56	2 Jul 55	3 Jul 57	4 Jul 58	5 Jul 57
6 Jul 56	7 Jul 59	8 Jul 59	9 Jul 58	10 Jul 62	11 Jul 60	12 Jul 60
13 Jul 60	14 Jul 60	15 Jul 59	16 Jul 57	17 Jul 54	18 Jul 51	19 Jul 49
20 Jul 50	21 Jul 49	22 Jul 46	23 Jul 48	24 Jul 50	25 Jul 58	26 Jul 60
27 Jul 57	28 Jul 57	29 Jul 51	30 Jul 56	31 Jul 60	1 Aug 59	2 Aug 60

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 57	28 Jul 57	29 Jul 51	30 Jul 56	31 Jul 60	1 Aug 59	2 Aug 60
3 Aug 58	4 Aug 57	5 Aug 59	6 Aug 58	7 Aug 56	8 Aug 55	9 Aug 58
10 Aug 54	11 Aug 56	12 Aug 56	13 Aug 54	14 Aug 57	15 Aug 57	16 Aug 55
17 Aug 54	18 Aug 58	19 Aug 57	20 Aug 60	21 Aug 60	22 Aug 60	23 Aug 54
24 Aug 53	25 Aug 57	26 Aug 56	27 Aug 56	28 Aug 58	29 Aug 64	30 Aug 67
31 Aug 59	1 Sep 59	2 Sep 57	3 Sep 60	4 Sep 48	5 Sep 57	6 Sep 60

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 59	1 Sep 59	2 Sep 57	3 Sep 60	4 Sep 48	5 Sep 57	6 Sep 60
7 Sep 59	8 Sep 54	9 Sep 50	10 Sep 52	11 Sep 56	12 Sep 66	13 Sep 65
14 Sep 63	15 Sep 63	16 Sep 55	17 Sep 62	18 Sep 55	19 Sep 47	20 Sep 45
21 Sep 42	22 Sep 39	23 Sep 35	24 Sep 34	25 Sep 26	26 Sep 23	27 Sep 25
28 Sep 24	29 Sep 24	30 Sep 25	1 Oct 40	2 Oct 81	3 Oct 92	4 Oct 77

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 24	29 Sep 24	30 Sep 25	1 Oct 40	2 Oct 81	3 Oct 92	4 Oct 77
5 Oct 78	6 Oct 70	7 Oct 73	8 Oct 84	9 Oct 91	10 Oct 102	11 Oct 95
12 Oct 94	13 Oct 67	14 Oct 75	15 Oct 90	16 Oct 79	17 Oct 87	18 Oct 73
19 Oct 67	20 Oct 67	21 Oct 78	22 Oct 73	23 Oct 72	24 Oct 61	25 Oct 60
26 Oct 66	27 Oct 72	28 Oct 79	29 Oct 77	30 Oct 84	31 Oct 77	1 Nov 69

November

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Oct 66	27 Oct 72	28 Oct 79	29 Oct 77	30 Oct 84	31 Oct 77	1 Nov 69
2 Nov 54	3 Nov 48	4 Nov 57	5 Nov 61	6 Nov 86	7 Nov 91	8 Nov 66
9 Nov 85	10 Nov 81	11 Nov 79	12 Nov 87	13 Nov 86	14 Nov 76	15 Nov 89
16 Nov 75	17 Nov 55	18 Nov 56	19 Nov 67	20 Nov 52	21 Nov 65	22 Nov 67
23 Nov 75	24 Nov 78	25 Nov 77	26 Nov 80	27 Nov 80	28 Nov 71	29 Nov -
30 Nov -	1 Dec -	2 Dec -	3 Dec -	4 Dec -	5 Dec -	6 Dec -

Health Advice For People Living In
Na Phra Lan

1.1Cigarettes per day

Weekly 7.7 Cigarettes

Monthly 33 Cigarettes

Breathing the air in this location is as harmful as smoking 1.1 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 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

Na Phra Lan

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

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
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

Nong Khai, Thailand

Severe

15xabove Standard

Samut Sakhon, Thailand

Sam Phrao, Thailand

Ban Krathum Lom, Thailand

Tha Bo, Thailand

Roi Et, Thailand

Ban Om Noi, Thailand

Pak Kret, Thailand

Ban Lao, Thailand

10.

Ban Suan, Thailand

Poor

9xabove Standard

Last Updated: 28 Nov 2025, 11:29 PM

AQI City Rankings

Air Quality Solutions For Na Phra Lan
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 Na Phra Lan

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 Na Phra Lan

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 Na Phra Lan

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 Na Phra Lan

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.

Na Phra Lan'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 Na Phra Lan

Frequently Asked Questions About Air Quality

What is the current AQI level in Na Phra Lan?

The current real-time AQI level in Na Phra Lan is 122 (Poor). This was last updated 29 Nov 2025, 06:28am (Local Time).

When was the best AQI level in Na Phra Lan in the last 24 hours?

The best AQI level was 58 (Moderate) at 7:29 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Na Phra Lan in the last 24 hours?

The worst AQI level was 129 (Poor) at 1:05 AM, Nov 29, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Na Phra Lan during last 24 hours?

The AQI levels in Na Phra Lan have been fluctuating throughout the last 24 hours. The levels have increased by highest 129 at 1:05 AM, Nov 29, 2025 (Local Time), lowest 58 at 7:29 AM (Local Time).

What actions are recommended as per the current AQI level in Na Phra Lan?

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