Our SMART website may be unavailable for a few minutes on July 1st 2025 between 11:00 and 11:30 AM due to an IT update

We would like to inform you that we are rebranding our SMART website from GRTgaz to NaTran on July 1st, 2025 at 11:00 AM.

We are replacing the word GRTgaz with the word NaTran in many places on our SMART website, which notably impacts Excel exports. Certain cell contents in CSV and XLS files, such as zone selection names, are affected, as are column headings and sheet names.

The URLs/APIs to be used are smart.natrangroupe.com, although the current URLs/APIs smart.grtgaz.com will remain valid temporarily.

Definitions
Consumption  Last refresh :

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Period
2025
  • 2027
  • 2026
  • 2025
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • 2009
  • 2008
  • 2007
Export format(s)

Data associated with the obsolete meshes, which is no longer displayed on the portal, remain available via the Services>Data request function.

Daily Data
  • Daily Data
  • Hourly Data
NaTran
  • NaTran
  • North L
  • bar_chart
  • table_chart
  • per DAY
  • per MONTH
  • per YEAR
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Total delivered quantity : Total delivered quantity on NaTran network at all delivery points.

Consumption of industrial sites (except SFM) : Consumption measured at all delivery points connected to industrial sites expected the very high modulated sites plus consumption measured at all delivery points connected to regional network.

Consumption of very high modulated industrial sites : Consumption measured at all delivery points connected to very high modulated industrial sites (i.e CCGT).

Delivered quantity on public network : Delivered quantity at all delivery points connected to public distribution network.

Consumption on public distribution networks : Sum of the quantity delivered to public distribution and the quantity of biomethane produced and injected directly into the public distribution networks.

Consumption of very high modulated industrial sites : Consumption measured at all delivery points connected to very high modulated industrial sites (i.e CCGT).

Delivered quantity to regional network : Delivered quantity to all delivery points connected to regional network.

NaTran' forecast of delivery : NaTran' total forecast of delivery.

NaTran' forecast of consumption (industrial sites) : NaTran' forecast of consumption of industrial sites excepted SFM.

NaTran' forecast of delivery (DN) : NaTran' forecast of delivery to public distribution network.

NaTran' forecast of consumption (SFM) : NaTran' forecast of consumption of very high modulated sites.

NaTran' forecast of delivery (regional) : NaTran' forecast of delivery to regional networks.

Shippers' forecast of delivery : Shippers' forecast of delivery, based on their nominations at delivery points.

Average temperature : The published temperature is the average temperature of the Paris station.

For a given gasday, NaTran updates its delivery forecast for each category of clients (industrials excluding HMS, HMS, PIRR, distribution) up to 8 times.