NB Power – Water Level

Frequency – Frequency Avg – Generation – Imports/Exports – Load – Net Imports/Exports – Outages – Reserve – Water Level

1 Hour – 3 Hours – 6 Hours – 12 Hours – 24 Hours – 4 Days – 7 Days – 14 Days – 30 Days – 60 Days – 90 Days – 365 Days

Normal Water Level Range: 40.5m (133ft) to 39.0m (128ft), with low warning at 39.6m (130ft)
Data is for the Saint John River at the Mactaquac head pond in New Brunswick, sourced from NB Power's public web site and updated every 10 minutes

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Current Time: 2026-09-28 00:02:23 AT