Wisconsin Department of Natural Resources
Menu
Search
Help
Business
Licenses & Regulations
Recreation
Env. Protection
Contact
Join DNR
Lake Name:
Lakes
Find
a lake.
Lake Monitoring Reports
Citizen Lake Monitoring
Log in to enter your data
Contact information
For information on Lakes in Wisconsin, contact:
DNR SWIMS
Division of Water
Bureau of Water Quality
Wisconsin Lakes Contacts
Lake Monitoring Reports
Lake Name:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
All
Location:
Statewide
Adams County
Ashland County
Barron County
Bayfield County
Brown County
Buffalo County
Burnett County
Calumet County
Chippewa County
Clark County
Columbia County
Crawford County
Dane County
Dodge County
Door County
Douglas County
Dunn County
Eau Claire County
Florence County
Fond du Lac County
Forest County
Grant County
Green County
Green Lake County
Iowa County
Iron County
Jackson County
Jefferson County
Juneau County
Kenosha County
Kewaunee County
La Crosse County
Lafayette County
Langlade County
Lincoln County
Manitowoc County
Marathon County
Marinette County
Marquette County
Menominee County
Milwaukee County
Monroe County
Oconto County
Oneida County
Outagamie County
Ozaukee County
Pepin County
Pierce County
Polk County
Portage County
Price County
Racine County
Richland County
Rock County
Rusk County
Sauk County
Sawyer County
Shawano County
Sheboygan County
St. Croix County
Taylor County
Trempealeau County
Vernon County
Vilas County
Walworth County
Washburn County
Washington County
Waukesha County
Waupaca County
Waushara County
Winnebago County
Wood County
Last Monitored:
2023
2022
2021
Anytime
Station Name
Station ID
Map
Most Recent Data
Reports
Grass Lake - Deep Hole
593044
Map
2023
Details
Grass Lake - G1 (A-21 Application Area)
10055085
Map
2021
Details
Grass Lake - G2 (B-21 Application Area)
10055086
Map
2021
Details