Skip to content
worldfires
PH · Philippines · →

Aguinaldo fire, April 2026 Aguinaldo, Cordon

Out · last detection 4 Apr 2026, 17:08 UTC

The fire started on 2 April 2026 in Aguinaldo, Philippines, and satellites saw it burning for 3 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,044 hectares from heat detections, spread across 2 municipalities.

It is the 51th largest in CAR since 2016 (of 55 with a page). Number 43 in Philippines in 2026, of 52.

The power measured by the satellite is low (8.8 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.

Burnt area
1,044ha
GWIS perimeter (Copernicus)
Duration
3days
2 Apr 2026 – 4 Apr 2026
Municipalities hit
2
municipalities
Started on
2 Apr
2026
Heat detections
27
in a single hotspot: 9 MW
Danger at start
2
Very low · FWI index
Energy released
89MW
sum of detected power

Where it burned

4 Apr 2026
HOTSPOTS BY DAY 2 Apr4 Apr

How it evolved, day by day

234

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

The weather it burned in

29°high
28km/h · peak gust
56%lowest humidity

It had gone 3 days without rain (1 mm or more) when it started.

This area had burned before

69% of the perimeter overlaps earlier fires recorded since 2016: 201 ha in 2016, 157 ha in 2018, 265 ha in 2019, 240 ha in 2023, 171 ha in 2024, 31 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 723 ha that had burned before.

What happened to each town

  1. Aguinaldo where it started
    1,040 ha
    2.3 %
  2. 9 ha
    0.0 %

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)
2 Apr 27.6 °C 65 % 21 km/h 0.0 mm Very low 2
3 Apr 28.0 °C 56 % 27 km/h 0.0 mm Very low 4
4 Apr 29.1 °C 68 % 28 km/h 0.0 mm Very low 4
5 Apr after 28.3 °C 68 % 29 km/h 0.1 mm Very low 4
6 Apr after 29.9 °C 60 % 28 km/h 0.0 mm Very low 5
7 Apr after 30.0 °C 65 % 26 km/h 0.1 mm Low 5
8 Apr after 28.8 °C 64 % 23 km/h 0.0 mm Very low 5
9 Apr after 30.3 °C 47 % 24 km/h 0.0 mm Low 8
10 Apr after 30.6 °C 57 % 28 km/h 0.0 mm Low 8
11 Apr after 30.2 °C 53 % 25 km/h 0.0 mm Low 8
12 Apr after 29.6 °C 58 % 27 km/h 0.0 mm Low 9
13 Apr after 30.6 °C 53 % 27 km/h 0.0 mm Low 10
14 Apr after 28.7 °C 64 % 29 km/h 0.0 mm Low 9

Before and after, from space

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

Before · 26 Mar 2026
After · 11 Apr 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 1 April 2026 the air beside the fire reached 40 µg/m³ of PM2.5. That day averaged 31: 2.1 times the WHO daily guideline (15).

PM2.5 peak40 µg/m³
Days over the guideline8 days
PM1044 µg/m³
Optical depth0.64
311234567
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 · 27Every 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 Philippines ›

Frequently asked questions

How long did the Aguinaldo fire last?
GWIS (Copernicus) dates it between 2 April 2026 and 4 April 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 1,044 hectares (10.4 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Aguinaldo (1,040 ha, 2.3 %); Cordon (9 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 29.1 °C, humidity dropped to 56 % and gusts hit 28 km/h. The fire danger index (FWI) reached 4, class Very low.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Philippines (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

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 911.

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 (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.