Opodepe fire, April 2022 Opodepe
The fire started on 20 April 2022 in Opodepe, Mexico, and satellites saw it burning for 1 day. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,506 hectares from heat detections, spread across a single municipality. According to CONAFOR, it was detected on 19 April 2022 and declared extinguished on 21 April 2022.
It is the 91th largest in Sonora since 2016 (of 93 with a page). Number 234 in Mexico in 2022, of 235.
- Burnt area
- 1,506ha
- GWIS perimeter (Copernicus)
- Duration
- 1day
- 20 Apr 2022 – 20 Apr 2022
- Municipalities hit
- 1
- municipalities
- Started on
- 20 Apr
- 2022
- Heat detections
- 59
- in a single hotspot: 42 MW
- Danger at start
- 61
- Extreme · FWI index
- Energy released
- 291MW
- 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 more than two months 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
-
Opodepe where it started1,511 ha reached on 20 Apr0.7 %
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.
Official record
According to CONAFOR, this fire started on 19 April 2022 and burned 1,431 ha (the satellite measured 1,506 ha).
- Opodepe Rancho Sta. Margarita 19 April 2022 1,431 ha · extinguished on 21 April 2022 · cause: unknown
CONAFOR (Comisión Nacional Forestal), estadística de incendios forestales en datos.gob.mx (CC BY 4.0). This is the agency’s consolidated statistic: it measures the area in its own way, which is why it can differ from the satellite.
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) |
|---|---|---|---|---|---|
| 20 Apr | 32.4 °C | 12 % | 47 km/h | 0.0 mm | Extreme 61 |
| 21 Apr after | 32.7 °C | 12 % | 44 km/h | 0.0 mm | Extreme 58 |
| 22 Apr after | 30.0 °C | 16 % | 55 km/h | 0.0 mm | Extreme 60 |
| 23 Apr after | 28.1 °C | 13 % | 37 km/h | 0.0 mm | Very high 48 |
| 24 Apr after | 30.1 °C | 11 % | 32 km/h | 0.0 mm | Very high 45 |
| 25 Apr after | 34.4 °C | 9 % | 21 km/h | 0.0 mm | Very high 47 |
| 26 Apr after | 34.7 °C | 8 % | 43 km/h | 0.0 mm | Extreme 57 |
| 27 Apr after | 32.3 °C | 12 % | 48 km/h | 0.0 mm | Extreme 60 |
| 28 Apr after | 30.5 °C | 12 % | 53 km/h | 0.0 mm | Extreme 62 |
| 29 Apr after | 30.9 °C | 8 % | 29 km/h | 0.0 mm | Very high 47 |
| 30 Apr after | 33.6 °C | 9 % | 32 km/h | 0.0 mm | Extreme 51 |
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 · 59Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Opodepe fire last?
- GWIS (Copernicus) dates it between 20 April 2022 and 20 April 2022: 1 day between the first and last heat detection of the perimeter. According to CONAFOR, it was detected on 19 April 2022 and declared extinguished on 21 April 2022.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 1,506 hectares (15.1 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Opodepe (1,511 ha, 0.7 %).
- What was the weather like?
- During the fire the temperature reached 32.4 °C, humidity dropped to 12 % and gusts hit 47 km/h. The fire danger index (FWI) reached 61, class Extreme.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Mexico (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
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 4.0 (CC BY 4.0)). 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.