ONEKAMA JUNIOR/SENIOR HIGH SCHOOL SCIENCE
Portage Lake Water Analysis Tests
October 20, 1993
Click here for definitions of wacky words. SECCHI DISK: West Basin 12' East Basin 14' Shallow Site 10.5' (bottom) CHLOROPHYLL a: West Basin 6.09 East Basin 5.82 Shallow Site 3.66 (ug/l)* PHOSPHORUS: West Basin......... East Basin.......... Shallow Site (ug/l) Surface............. 6.7...................... 10.03....................... 7.1 ...........30 ft. .................7.6 .......................7.7...............(10 ft.) 9.3 ...........55 ft. .................7.3 .......................7.5........................... -- ...........Dissolved Oxygen .....Temperature.......Alkalinity ...................West Basin....................East Basin..............Shallow Site
* parts per billion -- not taken
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