Most Recent Observation

This application displays the last observation received by the IEM from this site. The time stamp is in America/Chicago 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
[HP] Elevation, pool	[I] Instantaneous	G	R	[-]	Mar 11, 2025 07:00 AM	435.5	Source Text
[QT] Discharge, computed total project outflow	[I] Instantaneous	Z	R	[-]	Mar 10, 2025 04:00 PM	0.5	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	[-]	Oct 31, 2018 01:00 PM	435.66	N/A
[HP] Elevation, pool	[I] Instantaneous	R	Z	[-]	Apr 29, 2021 06:03 AM	455.78	N/A
[HP] Elevation, pool	[I] Instantaneous	R	G	[-]	Sep 30, 2021 08:15 AM	433.89	N/A
[HP] Elevation, pool	[I] Instantaneous	Z	R	[-]	Mar 25, 2023 06:06 PM	457.92	N/A
[HT] Elevation, project tail water stage	[I] Instantaneous	R	Z	[-]	Nov 27, 2015 02:00 AM	435.72	N/A
[PP] Precipitation (includes liquid amount of new snowfall)	[D] 1 Day	R	Z	[-]	Apr 29, 2021 06:03 AM	1.65	N/A
[QA] Discharge, adjusted for storage at project only	[I] Instantaneous	R	Z	[-]	Feb 1, 2016 08:00 AM	0.546	N/A
[QA] Discharge, adjusted for storage at project only	[D] 1 Day	R	Z	[-]	Nov 20, 2015 08:00 AM	1.687	N/A
[QI] Discharge, inflow	[D] 1 Day	R	Z	[-]	Mar 22, 2017 09:00 AM	0.204	N/A
[QT] Discharge, computed total project outflow	[D] 1 Day	R	Z	[-]	Mar 22, 2017 09:00 AM	0.031	N/A
[QT] Discharge, computed total project outflow	[I] Instantaneous	R	Z	[-]	Jul 13, 2021 08:15 AM	0	N/A

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