Haze over Southeast Asia, Sentinel-3, OLCI, 14 April 2026

Image of the week: Haze over Southeast Asia

 

Watching our Earth from space

Haze over Southeast Asia, Sentinel-3, OLCI, 14 April 2026
Haze over Southeast Asia, Sentinel-3, OLCI, 14 April 2026

This week’s image is of smoke and haze over Thailand, Laos, Myanmar and neighbouring countries. The image was captured on 14 April 2026 by one of the Copernicus Sentinel-3 satellites.

Last Updated

17 April 2026

Published on

16 April 2026

The smoke and haze is caused by a mix of agricultural burning and wildfires, which have been exacerbated by recent warm, dry conditions. 

The haze has caused major air quality problems in cities in affected parts of southeast Asia.

Haze over Southeast Asia, Sentinel-3, OLCI, 14 April 2026

Wildfire image

The main image was captured by the OLCI instrument onboard one of the Copernicus Sentinel-3 satellites on 14 April 2026.

EUMETSAT operates the Sentinel-3 satellites, in cooperation with ESA, and delivers the marine and atmospheric data on behalf of the European Union. 

More info

Follow wildfires in Southeast Asia at the Global Disaster Awareness and Coordination Centre or at the Global Wildfire Information Service

Monitor haze conditions over Southeast Asia

NASA image of the haze 

How data from EUMETSAT and Copernicus satellites is used to monitor the atmosphere

How satellite data is used to help manage wildfires

View our new guide to using Earth observation to detect, monitor and assess wildfires

Access atmospheric data from EUMETSAT User Portal