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Tamou fire, 29 October 2026 Tamou

Dying down · last detection 31 Oct 2026, 14:10 UTC

The fire started on 29 October 2026 in Tamou, Niger, and satellites saw it burning for 3 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,344 hectares from heat detections, spread across a single municipality.

It is the 25th largest in Tillabéri since 2016 (of 252 with a page). Number 10 in Niger in 2026, of 61.

Compare with…

Is it still active?

No detections since 31 Oct 2026, 14:10 UTC. That usually means no flame is visible from space any more, although hotspots may remain. 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.

Burnt area
3,344ha
GWIS perimeter (Copernicus)
Duration
3days
29 Oct 2026 – 31 Oct 2026
Municipalities hit
1
communes
Started on
29 Oct
2026
Heat detections
40
in a single hotspot: 101 MW
Danger at start
42
Very high · FWI index
Average daily power
248MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 29 Oct31 Oct
31 Oct 2026

How it evolved, day by day

29 Oct 2026 · 566 MW · 29 30 Oct 2026 · 81 MW · 3 31 Oct 2026 · 98 MW · 8
29 Oct 30 Oct 31 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
40km/h · peak gust
13%lowest humidity

It had gone 18 days without rain (1 mm or more) when it started.

This area had burned before

22% of the perimeter overlaps earlier fires recorded since 2016: 216 ha in 2016, 41 ha in 2017, 560 ha in 2023, 24 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 744 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 2.1% of the area of London (33 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Tamou where it started
    3,362 ha reached on 29 Oct
    0.7 %

Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. 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)
29 Oct 38.8 °C 18 % 36 km/h 0.0 mm Very high 42
30 Oct 38.8 °C 13 % 40 km/h 0.0 mm Very high 46
31 Oct 38.7 °C 15 % 28 km/h 0.0 mm Very high 42
1 Nov after 39.0 °C 16 % 26 km/h 0.0 mm Very high 44

Before and after, from space

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

Before · 22 Oct 2026
After · 31 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 · 40Every 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?
GWIS (Copernicus) dates it between 29 October 2026 and 31 October 2026: 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 3,344 hectares (33.4 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Tamou (3,362 ha, 0.7 %).
Is the Tamou fire still active?
No fire detections since 31 Oct 2026, 14:10 UTC. A lack of detections is not an official extinction.
What was the weather like?
During the fire the temperature reached 38.8 °C, humidity dropped to 13 % and gusts hit 40 km/h. The fire danger index (FWI) reached 46, 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 · 8 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Area: 1,717 → 3,344 ha.
  2. Area: 1,159 → 1,717 ha.
  3. Mapped perimeter arrives: from ≈ 1,638 ha estimated from hotspots to 1,159 ha.
  4. Start date: 19 October 2026 → 29 October 2026.
  5. Area: ≈ 1,498 → ≈ 1,638 ha.
  6. Start date: 18 October 2026 → 19 October 2026.
  7. Area: ≈ 1,078 → ≈ 1,498 ha.
  8. 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
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates from the perimeter: the VIIRS detections inside it did not change them. 40 Suomi-NPP VIIRS detections on those dates.
  • We have not matched this page with any official record.
  • 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.