Please be aware that due to essential maintenance and testing of the NWIS information services' database infrastructure, there will be disruption to both data and web services between 9am and 3pm on the 14th March 2021. Certain data may not be refreshed during this period, and users may experience intermittent website connection issues. We apologise for any inconvenience.
Depending on who you are and what your role is, some products may be restricted. If you need to access, please get in touch and one of the team will assess your request.
Please, click on the Analysis link to see some examples to date