Community Water Quality Monitoring at Lake Merritt
LEGEND for MAPS
Top squares show DO level at 0.2 meters; bottom squares show DO level at bottom (0.5 to 2.5 meters)
Single square is measurement at 0.2 meters.
Green square indicates dissolved oxygen of 5 ppm or above Red square indicates dissolved oxygen below 5 ppm and above 2 ppm
Black square indicates dissolved oxygen less than 2 ppm EPA minimum standard for Lake Merritt is 5 ppm
Waterboard continuous monitoring sonde
at the Lake Merritt Boating center dock
from 8/29/22 to 9/19/22
Community Monitors
How to access historic student data on CEDEN
https://cd3.sfei.org/downloads/
Project: Student Lake Merritt Water Quality Monitoring “SLMWQM”
1997-2017
Sample Agency: LMI
Basic Water Quality:
Sample date is column R
WQ Measurement = result = column AM
Top and Bottom are indicated in column AV “positionwater column”
Top=surface, Bottom = subsurface
