Particulate matter not exceeding 2.5 micrometers

Particulate matter not exceeding 2.5 micrometers (PM2.5) refers to the concentration level of very fine particles with a diameter not exceeding 2.5 micrometers suspended in the air, which can be measured at specified locations and time periods. These particles are small enough to enter the deep respiratory system and bloodstream, affecting human health.

Agency:

udonthani-province

Licence:

Open Data Common

Category:

ข้อมูลสาธารณะ

Geographic coverage:

จังหวัด

Update frequency:

ปี

Source portal:

data_go_th

Updated:

25/03/2026

Record updated 142 days ago, within its stated annual cycle