Caleu Caleu fire, 24 January 2017 Caleu Caleu
The fire started on 24 January 2017 in Caleu Caleu, Argentina, and satellites saw it burning for 1 day. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,566 hectares from heat detections, spread across a single municipality.
It is the 60th largest in La Pampa since 2016 (of 190 with a page). Number 49 in Argentina in 2017, of 256.
- Burnt area
- 4,566ha
- GWIS perimeter (Copernicus)
- Duration
- 1day
- 24 Jan 2017 – 24 Jan 2017
- Municipalities hit
- 1
- departments
- Started on
- 24 Jan
- 2017
- Heat detections
- 180
- in a single hotspot: 522 MW
- Danger at start
- 18
- Moderate · FWI index
- Energy released
- 5.0GW
- sum of detected power
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone one day without rain (1 mm or more) when it started.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
What happened to each town
-
Caleu Caleu where it started4,554 ha reached on 24 Jan0.5 %
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) |
|---|---|---|---|---|---|
| 24 Jan | 26.2 °C | 33 % | 43 km/h | 0.0 mm | Moderate 18 |
| 25 Jan after | 25.4 °C | 33 % | 36 km/h | 0.0 mm | Moderate 16 |
| 26 Jan after | 31.6 °C | 27 % | 31 km/h | 0.0 mm | High 22 |
| 27 Jan after | 34.7 °C | 23 % | 49 km/h | 0.0 mm | High 30 |
| 28 Jan after | 38.7 °C | 23 % | 48 km/h | 0.0 mm | High 35 |
| 29 Jan after | 37.2 °C | 30 % | 52 km/h | 0.0 mm | High 37 |
| 30 Jan after | 33.1 °C | 20 % | 50 km/h | 0.0 mm | High 36 |
| 31 Jan after | 32.2 °C | 34 % | 42 km/h | 0.4 mm | High 30 |
| 1 Feb after | 27.8 °C | 23 % | 42 km/h | 0.0 mm | High 27 |
| 2 Feb after | 32.2 °C | 26 % | 40 km/h | 0.0 mm | High 29 |
| 3 Feb after | 31.6 °C | 19 % | 34 km/h | 0.0 mm | High 35 |
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.
Detections table · 180Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 5,421 haCaleu CaleuNovember 2017 · 3 days · 9 km away
- 5,699 haCaleu Caleu31 January 2018 · 2 days · 16 km away
- 3,659 haCaleu Caleu26 December 2016 · 4 days · 21 km away
- 47,322 haCaleu Caleu31 December 2016 · 7 days · 22 km away
- 17,780 haCaleu Caleu7 February 2019 · 5 days · 35 km away
- 11,391 haLihuel Calel29 January 2017 · 2 days · 35 km away
Frequently asked questions
- How long did the Caleu Caleu fire last?
- GWIS (Copernicus) dates it between 24 January 2017 and 24 January 2017: 1 day 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 4,566 hectares (45.7 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Caleu Caleu (4,554 ha, 0.5 %).
- What was the weather like?
- During the fire the temperature reached 26.2 °C, humidity dropped to 33 % and gusts hit 43 km/h. The fire danger index (FWI) reached 18, class Moderate.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Argentina (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: 911 · 100
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 ADM2 (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). 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.