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Tamou fire, 20 October 2026 Tamou

Burning · last detection 29 Oct 2026, 13:27 UTC

Satellites first detected fire on 20 October 2026 in Tamou, Niger. It has been active for 10 days, with 150 heat detections and an area with fire of about 1,904 hectares rebuilt from them, spread across a single municipality.

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GWIS (Copernicus) has not yet published the perimeter of this fire. It rebuilds it from hotspots, which can take several days, and it does not always arrive. For now the area is the one rebuilt from heat detections (about 14 hectares per pixel). If the perimeter arrives, this page picks it up on its own and keeps the same address.

Is it still active?

Satellites detected fire on 29 Oct 2026, 13:27 UTC. Everything suggests it is still burning. Satellites pass a few times a day and cloud or smoke can hide the fire: a lack of detections is not an official extinction. Each country’s emergency service declares a fire contained or out.

Area with fire
≈ 1,904ha
rebuilt from hotspots, no official perimeter yet
Duration
10days
20 Oct 2026 – 29 Oct 2026
Municipalities hit
1
communes
Started on
20 Oct
2026
Heat detections
150
in a single hotspot: 101 MW
Danger at start
25
High · FWI index
Average daily power
176MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 20 Oct29 Oct
29 Oct 2026

How it evolved, day by day

20 Oct 2026 · 40 MW · 5 21 Oct 2026 · 10 MW · 3 22 Oct 2026 · 279 MW · 37 23 Oct 2026 · 37 MW · 9 24 Oct 2026 · 20 MW · 4 25 Oct 2026 · 200 MW · 36 26 Oct 2026 · 74 MW · 13 27 Oct 2026 · 46 MW · 7 28 Oct 2026 · 177 MW · 18 29 Oct 2026 · 874 MW · 52
20 Oct 22 Oct 24 Oct 26 Oct 28 Oct 29 Oct

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

The weather it burned in

39°high
43km/h · peak gust
13%lowest humidity

It had gone 8 days without rain (1 mm or more) when it started.

What happened to each town

  1. Tamou where it started
    1,904 ha reached on 20 Oct
    0.4 %

Area with fire inside each municipality, rebuilt from heat detections (about 14 hectares per VIIRS pixel). An estimate until the official perimeter arrives. The distance runs from the point marking the centre of each area 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) · forecast models, provisional until the ERA5 reanalysis arrives

Day High Min. humidity Peak gust Rain Danger (FWI)
19 Oct 37.6 °C 25 % 30 km/h 0.0 mm High 25
20 Oct 39.0 °C 18 % 41 km/h 0.0 mm High 34
21 Oct 38.5 °C 18 % 34 km/h 0.0 mm High 33
22 Oct 38.0 °C 14 % 43 km/h 0.0 mm Very high 40
23 Oct 38.2 °C 13 % 36 km/h 0.0 mm Very high 38
24 Oct 38.5 °C 15 % 29 km/h 0.0 mm High 37
25 Oct 38.7 °C 14 % 29 km/h 0.0 mm High 37
26 Oct 38.5 °C 13 % 23 km/h 0.0 mm High 35
27 Oct 37.4 °C 23 % 30 km/h 0.0 mm High 38
28 Oct 37.3 °C 24 % 22 km/h 0.0 mm High 33
29 Oct 38.2 °C 17 % 30 km/h 0.0 mm High 38

Before and after, from space

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

Before · 13 Oct 2026
After · 29 Oct 2026

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

The smoke

CAMS · Copernicus

On 21 October 2026 the air beside the fire reached 51 µg/m³ of PM2.5. That day averaged 41: 2.8 times the WHO daily guideline (15).

PM2.5 peak51 µg/m³
Days over the guideline11 days
PM10159 µg/m³
Optical depth0.53
111213141516171819202122
Good Fair Moderate Poor Very poor Extremely poor

Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.

Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)

Detections table · 150Every 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 Niger ›

Frequently asked questions

How long did the Tamou fire last?
According to the heat detections seen by satellite, it burned from 20 October 2026 to 29 October 2026 (10 days between the first and the last detection). There is no perimeter yet to date it.
How much area did it burn?
There is no perimeter yet. Heat detections rebuild about 1,904 hectares with fire (19.0 km²), a rough figure; GWIS will give its own when it publishes the perimeter, which can take several days.
Which municipalities burned?
The fire only entered Tamou (1,904 ha, 0.4 %).
Is the Tamou fire still active?
Yes: satellites detected fire on 29 Oct 2026, 13:27 UTC. Check the emergency service for the official status.
What was the weather like?
During the fire the temperature reached 39.0 °C, humidity dropped to 13 % and gusts hit 43 km/h. The fire danger index (FWI) reached 40, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Niger (OCHA COD-AB). 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.

Satellite cross-check

History of this page · 4 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Area: ≈ 1,498 → ≈ 1,638 ha.
  2. Start date: 18 October 2026 → 19 October 2026.
  3. Area: ≈ 1,078 → ≈ 1,498 ha.
  4. Start date: 15 October 2026 → 18 October 2026.

RSS Changes to this page

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.

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How we know this
  • No perimeter yet: the area (≈ 1,904 ha) is estimated by counting VIIRS pixels with fire, about 14 ha each.
  • Dates of the first and last VIIRS detection of the cluster. 150 Suomi-NPP VIIRS detections on those dates.
  • Weather: ECMWF IFS model, provisional until the ERA5 reanalysis arrives.

How we build fire pages: methodology ›

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 OCHA COD-AB (IGNN) (Creative Commons Attribution for Intergovernmental Organisations (CC BY-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.