Think Globally

Ecosystems Studies Field Laboratory
at Altona Flat Rock

Learn Locally

Well 500B Hydrograph (2001-02)
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Average monthly ground water level.

                 Well 500B

UTM Coordinates (NAD27):  612583E,  4965467N

Latitude and Longitude:  44.8358^oN, 73.5753^oW

Approximate Wellhead Elevation:  209 meters a.s.l.  (686 ft)

Measuring Point Elevation:   13.62 meters  (44.69 ft)
     (top of casing relative to local datum)

Well Depth:  39.93 meters  (131 ft)

Length of Casing:  1.5 meters  (5 ft)

Detailed Record of Water Level in Well 500B for March, 2001 to Present.
Well 102 (August, 2002 to present) is hydraulically connected to 
Well 500B by a fracture approximately 29m below land surface.

 This site was last revised on:  Saturday, 25 October 2003