Vehicles with excessive black smoke emissions

Results of black smoke value measurements for diesel motor vehicles from checkpoint inspections and random smoke checks in Lamphun Province, indicating the number of vehicles found with black smoke values exceeding the legal standards.

Agency:

lamphun-province

Licence:

Open Data Common

Category:

ข้อมูลสาธารณะ

Geographic coverage:

จังหวัด

Update frequency:

เดือน

Years covered:

2021–2026

Source portal:

data_go_th

Updated:

24/07/2026

Record updated 21 days ago, within its stated monthly cycle

The same record appears 1 more times on: gdc_lamphun — counted once here