Horinger fire, October 2019 Horinger, Tumed Left Banner
The fire started on 27 October 2019 in Horinger, China, and satellites saw it burning for 3 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,227 hectares from heat detections, spread across 2 municipalities.
It is the 265th largest in Inner Mongolia Autonomous Region since 2016 (of 370 with a page). Number 142 in China in 2019, of 215.
We have the GWIS perimeter for this fire, but the VIIRS sensors did not capture it in enough detail: no day-by-day evolution, but the split by municipality is there.
- Burnt area
- 1,227ha
- GWIS perimeter (Copernicus)
- Duration
- 3days
- 27 Oct 2019 – 29 Oct 2019
- Municipalities hit
- 2
- counties
- Started on
- 27 Oct
- 2019
- Danger at start
- 24
- High · FWI index
Where it burned
The weather it burned in
It had gone 2 days without rain (1 mm or more) when it started. Rain came after the fire: 5.7 mm on 1 Nov.
This area had burned before
75% of the perimeter overlaps earlier fires recorded since 2016: 896 ha in 2016, 608 ha in 2017, 166 ha in 2018. Part of it burned more than once, so the yearly figures add up to more than the 918 ha that had burned before.
What happened to each town
-
Horinger where it started841 ha0.2 %
-
389 ha0.1 %
Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance is from the town centre to the nearest fire: staying a kilometre away does not mean it reached the houses.
The weather day by day
ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.
Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 27 Oct | 15.3 °C | 13 % | 47 km/h | 0.0 mm | High 24 |
| 28 Oct | 9.2 °C | 16 % | 40 km/h | 0.0 mm | Moderate 19 |
| 29 Oct | 14.8 °C | 22 % | 32 km/h | 0.0 mm | Moderate 19 |
| 30 Oct after | 15.4 °C | 22 % | 33 km/h | 0.0 mm | Moderate 20 |
| 31 Oct after | 15.6 °C | 19 % | 16 km/h | 0.0 mm | Moderate 15 |
| 1 Nov after | 13.6 °C | 29 % | 25 km/h | 5.7 mm | Very low 1 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
Other fires nearby
- 2,216 haHoringerMarch 2016 · 6 days · 0 km away
- 2,105 haTumed Left BannerMarch 2026 · 2 days · 12 km away
- 1,357 haTumed Left Banner20 November 2025 · 1 day · 14 km away
- 2,675 haHoringerJanuary 2025 · 3 days · 15 km away
- 1,350 haHuimin DistrictOctober 2019 · 4 days · 18 km away
- 1,656 haHuimin DistrictNovember 2025 · 2 days · 19 km away
Frequently asked questions
- How long did the Horinger fire last?
- GWIS (Copernicus) dates it between 27 October 2019 and 29 October 2019: 3 days between the first and last heat detection of the perimeter.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 1,227 hectares (12.3 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Horinger (841 ha, 0.2 %); Tumed Left Banner (389 ha, 0.1 %).
- What was the weather like?
- During the fire the temperature reached 15.3 °C, humidity dropped to 13 % and gusts hit 47 km/h. The fire danger index (FWI) reached 24, class High.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of China (geoBoundaries). It is not an official report.
Where to verify it
A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.
Emergency number: 119
Satellite cross-check
Does something look wrong on this page?
This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.
Report an error
Where this data comes from
The perimeter comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. Municipal boundaries come from geoBoundaries ADM3 (Open Data Commons Open Database License 1.0). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ from each country’s official figure.