Nyurbinsky Ulus fire, 7 August 2019 Nyurbinsky Ulus
The fire started on 7 August 2019 in Nyurbinsky Ulus, Russia, and satellites saw it burning for 9 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 7,663 hectares from heat detections, spread across a single municipality.
It is the 659th largest in Sakha Republic since 2016 (of 1422 with a page). Number 226 in Russia in 2019, of 613.
- Burnt area
- 7,663ha
- GWIS perimeter (Copernicus)
- Duration
- 9days
- 7 Aug 2019 – 15 Aug 2019
- Municipalities hit
- 1
- districts
- Started on
- 7 Aug
- 2019
- Heat detections
- 782
- in a single hotspot: 137 MW
- Danger at start
- 7
- Low · FWI index
- Energy released
- 5.7GW
- 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 16 days without rain (1 mm or more) when it started. Rain came after the fire: 3.5 mm on 16 Aug.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
What happened to each town
-
Nyurbinsky Ulus where it started7,281 ha reached on 7 Aug0.1 %
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) |
|---|---|---|---|---|---|
| 31 Jul | 22.2 °C | 35 % | 17 km/h | 1.8 mm | Low 7 |
| 1 Aug | 18.1 °C | 69 % | 27 km/h | 4.0 mm | Very low 1 |
| 2 Aug | 17.0 °C | 59 % | 22 km/h | 2.6 mm | Very low 1 |
| 3 Aug | 15.3 °C | 79 % | 45 km/h | 15.2 mm | Very low 0 |
| 4 Aug | 21.2 °C | 39 % | 41 km/h | 0.0 mm | Very low 2 |
| 5 Aug | 24.5 °C | 32 % | 40 km/h | 0.0 mm | Low 9 |
| 6 Aug | 26.9 °C | 37 % | 26 km/h | 0.0 mm | Moderate 13 |
| 7 Aug | 28.7 °C | 34 % | 32 km/h | 0.0 mm | Moderate 16 |
| 8 Aug | 24.9 °C | 35 % | 28 km/h | 0.0 mm | Moderate 15 |
| 9 Aug | 24.7 °C | 39 % | 26 km/h | 0.0 mm | Moderate 16 |
| 10 Aug | 21.7 °C | 45 % | 26 km/h | 0.0 mm | Moderate 15 |
| 11 Aug | 23.1 °C | 48 % | 23 km/h | 0.2 mm | Moderate 14 |
| 12 Aug | 23.6 °C | 45 % | 28 km/h | 0.0 mm | Moderate 14 |
| 13 Aug | 24.7 °C | 42 % | 26 km/h | 0.0 mm | Moderate 15 |
| 14 Aug | 25.0 °C | 40 % | 32 km/h | 0.3 mm | Moderate 17 |
| 15 Aug | 23.2 °C | 53 % | 40 km/h | 2.2 mm | Very low 5 |
| 16 Aug after | 17.6 °C | 69 % | 40 km/h | 3.5 mm | Very low 2 |
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 · 782Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 24,477 haNyurbinsky Ulus21 July 2019 · 11 days · 8 km away
- 36,139 haNyurbinsky Ulus2 July 2021 · 17 days · 10 km away
- 15,565 haNyurbinsky Ulus17 August 2020 · 15 days · 17 km away
- 7,413 haNyurbinsky Ulus30 July 2021 · 9 days · 26 km away
- 17,327 haNyurbinsky Ulus12 July 2021 · 7 days · 28 km away
- 9,347 haSuntarsky Ulus22 June 2018 · 12 days · 31 km away
Frequently asked questions
- How long did the Nyurbinsky Ulus fire last?
- GWIS (Copernicus) dates it between 7 August 2019 and 15 August 2019: 9 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 7,663 hectares (76.6 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Nyurbinsky Ulus (7,281 ha, 0.1 %).
- What was the weather like?
- During the fire the temperature reached 28.7 °C, humidity dropped to 32 % and gusts hit 45 km/h. The fire danger index (FWI) reached 17, class Moderate.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Russia (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: 112
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 (Open Data Commons Open Database License 1.0). 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.