Phayao Particulate Matter (PM₂.₅) Level
Thailand
See Air Quality ofPhayao
Phayao
Download 2024 Annual Data
World Air Quality Report

Thailand 2019 PM2.5 Death Toll
PM2.5 annual mean levels
27µg/m³
each person's annual mean exposure 5.4 times WHO's guideline.

46
Deaths per 100,000 people
attributable to fine particle pollution in 2019 (32,211 in total in the country).
Death percentage as per diseases

PM2.5 particles, with a diameter of 2.5 micrometers or less, are approximately 30 times smaller than a human hair, making them a significant yet often unseen threat to air quality.
Most Polluted Cities 2026
Thailand
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Surin, Surin
Unhealthy
8xabove Standard
2.
Buri Ram, Buriram
Poor
5xabove Standard
3.
Nang Rong, Buriram
Poor
4xabove Standard
4.
Nan, Nan
Good
2xabove Standard
5.
Si Sa Ket, Sisaket
Good
2xabove Standard
6.
Kantharalak, Sisaket
Good
2xabove Standard
7.
Phrae, Phrae
Good
2xabove Standard
8.
Uttaradit, Uttaradit
Good
2xabove Standard
9.
Ban Mae Cho, Chiang Mai
Good
2xabove Standard
10.
Dok Kham Tai, Phayao
Good
1xabove Standard
Last Updated: 03 Jun 2026, 09:48 PM
AQI City RankingsUncovering the Sources of Particulate Matter (PM₂.₅): Where Does It Come From?
Windblown Dust
Daily activities like construction or other practicesHome-related emission
Household activities, such as cooking and heatingFactories and industries' emission
Regular operations in factories and industriesPower plants generation
Emission from Routine energy production in power plantsLandfill fires
Fires in landfills, often caused by waste mismanagementTransportation emission
Diesel operated Daily vehicles produces exhaustHuman-caused emissions
Common practices like open burning of waste or agricultural residuesShort-Term PM₂.₅ Exposure Impacts

Irritation in Eyes
Redness, itching, and discomfort in your eyes
Headaches
Frequent or intense headaches.
Fatigue
Feeling unusually tired or weak.
Aggravated asthma
Increased asthma attacks and symptoms.
Breathing problems
Coughing, wheezing, and shortness of breath.Why you should care about Particulate Matter (PM₂.₅)?
Know More About PM₂.₅ Sensor