USGS Current Conditions for USGS 05587498 Mississippi River Pool Lock and Dam 26 at Alton,IL x

Boating safety tips are available from the U.S. Coast Guard.

NOTE: During cold periods, gage height and streamflow information may be adversely affected by ice.

USGS 05587498 Mississippi River Pool Lock and Dam 26 at Alton,IL

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the U.S. Army Corps of Engineers—St. Louis District

This station managed by the Olivette Field Office.

Available Parameters	Available Period
All 8 Available Parameters for this site
00010 Temperature, water	2024-08-08	2024-11-09
00065 Gage height	2007-10-01	2024-12-26
00095 Specific cond at 25C	2024-08-08	2024-11-09
00300 Dissolved oxygen	2024-08-08	2024-11-09
00301 Diss oxygen,%saturtn	2024-08-08	2024-11-09
00400 pH	2024-08-08	2024-11-09
63680 Turbidity, Form Neph	2024-08-08	2024-11-09
99133 NO3+NO2,water,insitu	2024-08-08	2024-12-26

Days (7)

-- or --
Begin date

End date

Summary of all available data for this site
Instantaneous-data availability statement

Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

Most recent instantaneous value: 2.4 12-26-2024 21:00 CST

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for Illinois
URL: https://nwis.waterdata.usgs.gov/il/nwis/uv?

Page Contact Information: Missouri Water Data Support Team
Page Last Modified: 2024-12-26 22:22:59 EST
1.23 0.8 nadww02