รถที่มีค่าควันดำเกินมาตรฐาน

This dataset is published in Thai only. Titles are shown as published — we do not machine-translate source data.

Number of vehicles of each type inspected for black smoke values that exceed standards.

Agency:

6ee12269-b3e9-43e1-b663-675fb34880f0

Licence:

Open Data Common

Category:

ข้อมูลสาธารณะ

Geographic coverage:

จังหวัด

Update frequency:

ปี

Years covered:

2021–2025

Source portal:

gdcatalog

Updated:

11/08/2026

Record updated 11 days ago, within its stated annual cycle