This gauge is not sending water temperature — USGS carries no water-temperature series for it at all.
USGS still answers for it, with the last value it ever sent and nothing to say the sensor has
gone, so nothing on this page is presented as a current reading.
Everything below — the record, the monthly means, the thirty-day chart — is the gauge's own
history and is unaffected.
The record at this gauge
The daily-value history could not be read from USGS when this page was built. The record
itself is not missing — we could not reach it, and it will be back here shortly. The live
reading above and everything below is unaffected.
The water it stands in
Lower South Branch Thunder Bay River.
We hold no coldwater classification for this river, so the page makes no claim about
one. The gauge is here because it stands close to water that does carry a designation.