IEM :: Latest Observation

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Most Recent Observation

This application displays the last observation received by the IEM from this site. The time stamp is in America/Detroit timezone.

This station reports observations in SHEF format. The following two tables break these SHEF reports into recently made reports and those older than five days ago. The IEM's archive of raw SHEF text products is only five days, so thus why the Product links are only for the first table.

Recent SHEF encoded data

Physical Code	Duration	Type	Source	Extrenum	Valid	Value	Product
[HG] Height, river stage	[I] Instantaneous	G	R	[-]	Aug 15, 2026 06:30 PM	8.71	Source Text
[TW] Temperature, water	[I] Instantaneous	G	R	[-]	Aug 15, 2026 06:30 PM	35.9	Source Text

Five days and older SHEF encoded data

Physical Code	Duration	Type	Source	Extrenum	Valid	Value	Product
[HG] Height, river stage	[I] Instantaneous	R	G	[-]	Sep 30, 2021 08:30 AM	8.66	N/A
[HG] Height, river stage	[I] Instantaneous	G	R	[-]	Jul 2, 2026 08:15 PM	9.29	N/A
[HG] Height, river stage	[I] Instantaneous	R	Z	[-]	Oct 23, 2014 07:15 AM	8.77	N/A
[TW] Temperature, water	[I] Instantaneous	R	G	[-]	Sep 30, 2021 08:30 AM	61.2	N/A
[TW] Temperature, water	[I] Instantaneous	G	R	[-]	Apr 30, 2026 09:30 AM	34.2	N/A
[TW] Temperature, water	[I] Instantaneous	G	R	[-]	Jul 2, 2026 08:15 PM	35.5	N/A

This data was provided by a JSON(P) webservice. You can find more JSON services.