Skip to content
worldfires
CN · China · →

Menghai County fire, 12 April 2016 Menghai County

Out · last detection 19 Apr 2016, 18:35 UTC

The fire started on 12 April 2016 in Menghai County, China, and satellites saw it burning for 7 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,150 hectares from heat detections, spread across a single municipality.

It is the 269th largest in Yunnan Province since 2016 (of 380 with a page). Number 134 in China in 2016, of 180.

Burnt area
1,150ha
GWIS perimeter (Copernicus)
Duration
7days
12 Apr 2016 – 18 Apr 2016
Municipalities hit
1
counties
Started on
12 Apr
2016
Heat detections
44
in a single hotspot: 34 MW
Danger at start
44
Very high · FWI index
Energy released
212MW
sum of detected power

Where it burned

19 Apr 2016
HOTSPOTS BY DAY 12 Apr18 Apr

How it evolved, day by day

12131415161819

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

35°high
61km/h · peak gust
20%lowest humidity

It had gone 5 days without rain (1 mm or more) when it started. Rain came after the fire: 1.8 mm on 20 Apr.

This area had burned before

No earlier perimeters overlap this fire since 2016, when the satellite record begins.

What happened to each town

  1. Menghai County where it started
    1,159 ha
    0.2 %

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)
12 Apr 34.6 °C 20 % 61 km/h 0.0 mm Very high 44
13 Apr 33.1 °C 26 % 60 km/h 0.0 mm Very high 45
14 Apr 34.2 °C 27 % 49 km/h 0.0 mm Very high 41
15 Apr 33.7 °C 27 % 53 km/h 0.0 mm Very high 42
16 Apr 34.8 °C 23 % 45 km/h 0.0 mm Very high 40
17 Apr 33.1 °C 28 % 50 km/h 0.4 mm Very high 40
18 Apr 33.9 °C 29 % 44 km/h 0.2 mm High 38
19 Apr after 32.8 °C 34 % 53 km/h 0.3 mm High 38
20 Apr after 35.2 °C 24 % 54 km/h 1.8 mm High 29

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 5 Apr 2016
After · 25 Apr 2016

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

Detections table · 44Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in China ›

Frequently asked questions

How long did the Menghai County fire last?
GWIS (Copernicus) dates it between 12 April 2016 and 18 April 2016: 7 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 1,150 hectares (11.5 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Menghai County (1,159 ha, 0.2 %).
What was the weather like?
During the fire the temperature reached 34.8 °C, humidity dropped to 20 % and gusts hit 61 km/h. The fire danger index (FWI) reached 45, class Very 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
What do you think is wrong?

We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 119.

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.