Bedrock Fire, July 2023 Lane
The fire started on 23 July 2023 in Lane, United States, and satellites saw it burning for 1 day. United States agencies (MTBS / NIFC) mapped an official burnt perimeter of 12,814 hectares, spread across a single county.
It is the 60th largest in Oregon since 2016 (of 327 with a page). Number 12 in United States in 2023, of 305.
- Burnt area
- 12,814ha
- official perimeter (MTBS / NIFC)
- Duration
- 1day
- 23 Jul 2023 – 23 Jul 2023
- Municipalities hit
- 1
- counties
- Started on
- 23 Jul
- 2023
- Heat detections
- 534
- in a single hotspot: 116 MW
- Danger at start
- 32
- High · FWI index
- Energy released
- 1.4GW
- 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 32 days without rain (1 mm or more) when it started. Rain came after the fire: 1.2 mm on 4 Aug.
This area had burned before
33% of the perimeter overlaps earlier fires recorded since 2016: 4,004 ha in 2017, 20 ha in 2020, 200 ha in 2021.
- 4,004 ha Jones fire, August 2017 4,148 ha in total; the hectares shown are those it shares with this fire
- 200 ha Gales fire, July 2021 12,801 ha in total; the hectares shown are those it shares with this fire
- 20 ha Holiday Farm fire, September 2020 70,514 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Lane where it started12,855 ha reached on 23 Jul1.1 %
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) |
|---|---|---|---|---|---|
| 23 Jul | 30.6 °C | 35 % | 39 km/h | 0.0 mm | High 32 |
| 24 Jul after | 26.6 °C | 32 % | 45 km/h | 0.0 mm | High 33 |
| 25 Jul after | 25.9 °C | 40 % | 36 km/h | 0.4 mm | High 27 |
| 26 Jul after | 28.2 °C | 25 % | 36 km/h | 0.0 mm | High 30 |
| 27 Jul after | 27.5 °C | 29 % | 36 km/h | 0.0 mm | High 30 |
| 28 Jul after | 27.5 °C | 34 % | 38 km/h | 0.0 mm | High 31 |
| 29 Jul after | 26.8 °C | 36 % | 37 km/h | 0.0 mm | High 30 |
| 30 Jul after | 27.3 °C | 30 % | 36 km/h | 0.0 mm | High 30 |
| 31 Jul after | 28.3 °C | 28 % | 38 km/h | 0.0 mm | High 31 |
| 1 Aug after | 30.9 °C | 21 % | 38 km/h | 0.0 mm | High 36 |
| 2 Aug after | 30.3 °C | 20 % | 41 km/h | 0.0 mm | High 37 |
| 3 Aug after | 30.2 °C | 26 % | 40 km/h | 0.0 mm | High 37 |
| 4 Aug after | 29.3 °C | 35 % | 38 km/h | 1.2 mm | Moderate 20 |
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.
The smoke
CAMS · CopernicusOn 26 July 2023 the air beside the fire reached 97 µg/m³ of PM2.5. That day averaged 55: 3.7 times the WHO daily guideline (15).
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 · 534Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 4,148 haJones LaneAugust 2017 · 1 day · 1 km away
- 12,801 haGales LaneJuly 2021 · 1 day · 11 km away
- 70,514 haHoliday Farm LaneSeptember 2020 · 1 day · 19 km away
- 4,610 haTerwilliger LaneAugust 2018 · 1 day · 27 km away
- 3,656 haRebel LaneAugust 2017 · 1 day · 31 km away
- 1,748 haAvenue LaneAugust 2017 · 1 day · 38 km away
Frequently asked questions
- How long did the Bedrock fire last?
- It burned between 23 July 2023 and 23 July 2023: 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 12,814 hectares (128.1 km²). Other tallies, such as daily incident reports, may give slightly different figures.
- Which counties burned?
- The fire only entered Lane (12,855 ha, 1.1 %).
- What was the weather like?
- During the fire the temperature reached 30.6 °C, humidity dropped to 25 % and gusts hit 45 km/h. The fire danger index (FWI) reached 33, class 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
- NIFC · National Interagency Fire Center ↗
- InciWeb · Incident Information System ↗
- MTBS · Monitoring Trends in Burn Severity ↗
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 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.