Nyurbinsky Ulus fire, 10 July 2018 Nyurbinsky Ulus
The fire started on 10 July 2018 in Nyurbinsky Ulus, Russia, and satellites saw it burning for 10 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 6,951 hectares from heat detections, spread across a single municipality.
It is the 722th largest in Sakha Republic since 2016 (of 1422 with a page). Number 210 in Russia in 2018, of 540.
Compare with…
- Burnt area
- 6,951ha
- GWIS perimeter (Copernicus)
- Duration
- 10days
- 10 Jul 2018 – 19 Jul 2018
- Municipalities hit
- 1
- districts
- Started on
- 10 Jul
- 2018
- Heat detections
- 554
- in a single hotspot: 256 MW
- Danger at start
- 30
- High · FWI index
- Average daily power
- 1.5GW
- detected power per day, on average
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 7 days without rain (1 mm or more) when it started. Rain came after the fire: 5.7 mm on 22 Jul.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Moscow boundary: geoBoundaries · OpenStreetMap, Wambacher · © OpenStreetMap contributors (ODbL 1.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
Nyurbinsky Ulus where it started6,976 ha0.1 %
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) |
|---|---|---|---|---|---|
| 3 Jul | 30.0 °C | 28 % | 31 km/h | 0.0 mm | High 30 |
| 4 Jul | 22.4 °C | 48 % | 43 km/h | 5.0 mm | Low 5 |
| 5 Jul | 29.4 °C | 47 % | 31 km/h | 1.2 mm | Low 8 |
| 6 Jul | 27.6 °C | 43 % | 29 km/h | 3.1 mm | Low 6 |
| 7 Jul | 24.5 °C | 70 % | 42 km/h | 5.9 mm | Very low 1 |
| 8 Jul | 9.6 °C | 80 % | 34 km/h | 0.1 mm | Very low 2 |
| 9 Jul | 17.6 °C | 59 % | 36 km/h | 0.0 mm | Very low 4 |
| 10 Jul | 26.6 °C | 36 % | 23 km/h | 0.0 mm | Low 11 |
| 11 Jul | 22.2 °C | 47 % | 36 km/h | 0.4 mm | Moderate 12 |
| 12 Jul | 20.4 °C | 36 % | 34 km/h | 0.0 mm | Moderate 16 |
| 13 Jul | 25.0 °C | 29 % | 22 km/h | 0.0 mm | Moderate 20 |
| 14 Jul | 20.7 °C | 41 % | 32 km/h | 0.0 mm | Moderate 20 |
| 15 Jul | 21.1 °C | 38 % | 28 km/h | 0.0 mm | Moderate 19 |
| 16 Jul | 15.4 °C | 58 % | 33 km/h | 0.8 mm | Low 10 |
| 17 Jul | 19.4 °C | 34 % | 35 km/h | 0.0 mm | Moderate 16 |
| 18 Jul | 21.3 °C | 28 % | 24 km/h | 0.0 mm | Moderate 20 |
| 19 Jul | 27.1 °C | 30 % | 34 km/h | 0.0 mm | High 23 |
| 20 Jul after | 23.6 °C | 33 % | 43 km/h | 0.0 mm | High 27 |
| 21 Jul after | 11.9 °C | 46 % | 48 km/h | 0.2 mm | High 23 |
| 22 Jul after | 10.3 °C | 58 % | 41 km/h | 5.7 mm | Very low 1 |
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 · 554Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 110,628 haNyurbinsky Ulus16 June 2018 · 20 days · 8 km away
- 5,043 haNyurbinsky Ulus18 July 2018 · 3 days · 17 km away
- 3,757 haNyurbinsky Ulus16 September 2016 · 3 days · 19 km away
- 34,316 haNyurbinsky Ulus13 July 2018 · 8 days · 23 km away
- 4,080 haNyurbinsky Ulus10 July 2018 · 11 days · 23 km away
- 14,651 haNyurbinsky Ulus23 July 2018 · 17 days · 26 km away
Frequently asked questions
- How long did the Nyurbinsky Ulus fire last?
- GWIS (Copernicus) dates it between 10 July 2018 and 19 July 2018: 10 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 6,951 hectares (69.5 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Nyurbinsky Ulus (6,976 ha, 0.1 %).
- What was the weather like?
- During the fire the temperature reached 30.0 °C, humidity dropped to 28 % and gusts hit 43 km/h. The fire danger index (FWI) reached 30, class High.
- 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
How we know this
- Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
- Dates from the perimeter: the VIIRS detections inside it did not change them. 554 Suomi-NPP VIIRS detections on those dates.
- We have not matched this page with any official record.
- Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.
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.