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Bray Fire, July 2022 Gooding

Out · last detection 19 Jul 2022, 19:57 UTC

The fire started on 18 July 2022 in Gooding, United States, and satellites saw it burning for 1 day. United States agencies (MTBS / NIFC) mapped an official burnt perimeter of 8,216 hectares, spread across a single county.

It is the 43th largest in Idaho since 2016 (of 379 with a page). Number 68 in United States in 2022, of 493.

The power measured by the satellite is low (14.5 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
8,216ha
official perimeter (MTBS / NIFC)
Duration
1day
18 Jul 2022 – 18 Jul 2022
Municipalities hit
1
counties
Started on
18 Jul
2022
Heat detections
66
in a single hotspot: 14 MW
Danger at start
80
Very extreme · FWI index
Energy released
300MW
sum of detected power

Where it burned

HOTSPOTS BY DAY 18 Jul18 Jul

How it evolved, day by day

19

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

The weather it burned in

37°high
57km/h · peak gust
8%lowest humidity

It had gone 35 days without rain (1 mm or more) when it started.

This area had burned before

16% of the perimeter overlaps earlier fires recorded since 2016: 904 ha in 2018, 449 ha in 2020.

What happened to each town

  1. Gooding where it started
    8,230 ha reached on 19 Jul
    4.3 %

Burnt area inside each county, from crossing the official 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)
18 Jul 34.7 °C 10 % 57 km/h 0.0 mm Very extreme 80
19 Jul after 36.9 °C 8 % 36 km/h 0.0 mm Extreme 60
20 Jul after 39.2 °C 9 % 41 km/h 0.0 mm Very extreme 72
21 Jul after 38.7 °C 7 % 35 km/h 0.0 mm Extreme 65
22 Jul after 37.0 °C 10 % 52 km/h 0.0 mm Very extreme 77
23 Jul after 37.1 °C 7 % 37 km/h 0.0 mm Extreme 62
24 Jul after 35.9 °C 9 % 52 km/h 0.0 mm Very extreme 75
25 Jul after 36.0 °C 9 % 35 km/h 0.0 mm Extreme 61
26 Jul after 38.2 °C 11 % 39 km/h 0.0 mm Extreme 64
27 Jul after 38.7 °C 13 % 35 km/h 0.0 mm Extreme 61
28 Jul after 38.6 °C 15 % 34 km/h 0.2 mm Extreme 60
29 Jul after 38.4 °C 12 % 29 km/h 0.4 mm Extreme 55

Before and after, from space

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

Before · 11 Jul 2022
After · 25 Jul 2022

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 · 66Every 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 United States ›

Frequently asked questions

How long did the Bray fire last?
It burned between 18 July 2022 and 18 July 2022: 1 day, according to the start date recorded by United States agencies (MTBS / NIFC) and the heat detections seen by satellite.
How much area did it burn?
The official perimeter published by United States agencies (MTBS / NIFC) is 8,216 hectares (82.2 km²). Other tallies, such as daily incident reports, may give slightly different figures.
Which counties burned?
The fire only entered Gooding (8,230 ha, 4.3 %).
What was the weather like?
During the fire the temperature reached 36.9 °C, humidity dropped to 8 % and gusts hit 57 km/h. The fire danger index (FWI) reached 80, class Very extreme.
Where does this data come from?
From the official burnt perimeter of United States agencies (MTBS / NIFC, public domain), NASA FIRMS VIIRS hotspots and the administrative boundaries of United States. 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.

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Where this data comes from

The perimeter is official and in the public domain. For past years it comes from MTBS (Monitoring Trends in Burn Severity), run by the U.S. Geological Survey and the USDA Forest Service, which map it on Landsat and Sentinel-2 imagery. For the current and last year it comes from WFIGS at the National Interagency Fire Center (NIFC): incident perimeters mapped by fire crews, aircraft and imagery. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. County boundaries come from geoBoundaries ADM2 (Public Domain). The area per county is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ slightly from official figures.