How long did the Broadway fire last?

It burned between 15 August 2016 and 15 August 2016: 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 791 hectares (7.9 km²). Other tallies, such as daily incident reports, may give slightly different figures.

Which counties burned?

The fire only entered Carbon (784 ha, 0.0 %).

What was the weather like?

During the fire the temperature reached 23.9 °C, humidity dropped to 10 % and gusts hit 66 km/h. The fire danger index (FWI) reached 40, class Very high.

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.

US · United States · 2016-08-15 → 2016-08-15

Broadway Fire, August 2016 Carbon

Out · last detection 15 Aug 2016, 09:48 UTC

The fire started on 15 August 2016 in Carbon, United States, and satellites saw it burning for 1 day. United States agencies (MTBS / NIFC) mapped an official burnt perimeter of 791 hectares, spread across a single county.

It is the 78th largest in Wyoming since 2016 (of 117 with a page). Number 311 in United States in 2016, of 475.

Burnt area: 791ha; official perimeter (MTBS / NIFC)
Duration: 1day; 15 Aug 2016 – 15 Aug 2016
Municipalities hit: 1; counties
Started on: 15 Aug; 2016
Heat detections: 124; in a single hotspot: 210 MW
Danger at start: 34; High · FWI index
Energy released: 6MW; sum of detected power

HOTSPOTS BY DAY 15 Aug15 Aug

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

24°high

66km/h · peak gust

10%lowest humidity

It had gone 8 days without rain (1 mm or more) when it started. Rain came after the fire: 5.0 mm on 14 Sept.

This area had burned before

No earlier perimeters overlap this fire since 2016, when the satellite record begins.

What happened to each town

Carbon where it started

784 ha reached on 15 Aug

0.0 %

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)
15 Aug	23.6 °C	17 %	35 km/h	0.0 mm	High 34
16 Aug after	23.4 °C	18 %	24 km/h	0.9 mm	High 22
17 Aug after	22.0 °C	23 %	27 km/h	0.9 mm	Moderate 17
18 Aug after	16.6 °C	39 %	28 km/h	3.2 mm	Very low 4
19 Aug after	18.1 °C	39 %	49 km/h	2.9 mm	Very low 4
20 Aug after	19.1 °C	18 %	42 km/h	0.0 mm	Moderate 13
21 Aug after	23.9 °C	15 %	36 km/h	0.0 mm	High 24
22 Aug after	21.9 °C	21 %	44 km/h	0.5 mm	High 27
23 Aug after	20.1 °C	19 %	43 km/h	0.0 mm	High 27
24 Aug after	16.2 °C	36 %	34 km/h	3.3 mm	Very low 3
25 Aug after	15.5 °C	26 %	49 km/h	1.4 mm	Low 7
26 Aug after	15.6 °C	29 %	49 km/h	1.1 mm	Low 10
27 Aug after	18.5 °C	22 %	48 km/h	0.4 mm	Moderate 19
28 Aug after	20.1 °C	22 %	30 km/h	0.0 mm	Moderate 19
29 Aug after	20.5 °C	22 %	39 km/h	0.0 mm	High 26
30 Aug after	21.6 °C	20 %	30 km/h	0.4 mm	High 25
31 Aug after	23.4 °C	19 %	23 km/h	0.0 mm	High 24
1 Sept after	22.7 °C	25 %	44 km/h	0.2 mm	High 29
2 Sept after	20.5 °C	31 %	48 km/h	0.7 mm	Moderate 21
3 Sept after	19.3 °C	37 %	50 km/h	0.3 mm	High 22
4 Sept after	16.0 °C	40 %	63 km/h	7.5 mm	Very low 3
5 Sept after	19.6 °C	16 %	57 km/h	0.0 mm	Moderate 13
6 Sept after	19.2 °C	17 %	57 km/h	0.0 mm	High 24
7 Sept after	19.2 °C	16 %	56 km/h	0.0 mm	High 28
8 Sept after	20.5 °C	16 %	61 km/h	0.0 mm	High 32
9 Sept after	13.5 °C	20 %	59 km/h	0.0 mm	High 30
10 Sept after	18.8 °C	10 %	50 km/h	0.0 mm	High 32
11 Sept after	21.6 °C	13 %	66 km/h	0.0 mm	Very high 40
12 Sept after	18.1 °C	19 %	59 km/h	0.1 mm	High 35
13 Sept after	14.2 °C	33 %	51 km/h	0.0 mm	High 27
14 Sept after	14.4 °C	38 %	63 km/h	5.0 mm	Very low 5

Before and after, from space

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

↔

Before · 8 Aug 2016

After · 22 Aug 2016

Before After

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 · 124Every 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 time	Satellite	FRP (MW)	Lat	Lon

Other fires nearby

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Frequently asked questions

How long did the Broadway fire last?: It burned between 15 August 2016 and 15 August 2016: 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 791 hectares (7.9 km²). Other tallies, such as daily incident reports, may give slightly different figures.
Which counties burned?: The fire only entered Carbon (784 ha, 0.0 %).
What was the weather like?: During the fire the temperature reached 23.9 °C, humidity dropped to 10 % and gusts hit 66 km/h. The fire danger index (FWI) reached 40, class Very high.
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

NASA FIRMS ↗
NIFC · Fire maps ↗

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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.

Where it burned