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Indices - Ground Based - Dst

Disturbance Stormtime index

https://doi.org/10.17593/14515-74000

2026-03-19 02:25:06Z

Dst index is taken from the WDC (World Data Center) at Kyoto.
Processing Level :
* FINAL : 1970 - 2014
* PROVISIONAL : 2015 - 2016
* QUICKLOOK : from 2017

WDC Kyoto and ISGI website at EOST; Dst Citation: World Data Center for Geomagnetism, Kyoto, Nose M., Iyemori T., Sugiura M. and Kamei T. (2015) - Geomagnetic Dst index, https://doi.org/10.17593/14515-74000 License: CC BY https://creativecommons.org/licenses/by/4.0/

Online

Open

CSV

Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.

Online

Open

CSV

VOTable

CDF

PNG

Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.

PT1H

dst

dst

nT