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USGS 03309000 GREEN RIVER AT MAMMOTH CAVE, KY

PROVISIONAL DATA SUBJECT TO REVISION

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This site is operated in cooperation with the

National Park Service Logo

Mammoth Cave National Park


Boating safety tips
This station managed by the Murray Field Office.

Available Parameters Available Period
  
2022-11-05  2025-10-08
2022-11-05  2025-11-06
2017-11-14  2025-11-06
2017-11-14  2025-11-06







 (7)
 

  -- or --

 


 

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

Temperature, water, degrees Fahrenheit, [ADVM]
 
-- Data temporarily unavailable for the time period specified --


Stream velocity, feet per second, [X-velocity]

Most recent instantaneous value: 1.07 11-06-2025   09:00 CST
Graph of  Stream velocity, feet per second, [X-velocity]

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Discharge, cubic feet per second

Most recent instantaneous value: 714 11-06-2025   09:00 CST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 6 based on 23 water years of record more
Min
(1940)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Nov 6
75th
percen-
tile
Mean Max
(1949)
172 283 592 714 1250 1660 10200


Gage height, feet

Most recent instantaneous value: 10.02 11-06-2025   09:00 CST
Graph of  Gage height, feet

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