WATER TEMPERATURE DIRECTORY

Ohio
water temperature

Explore local water maps in Ohio, from lakes to the coast. Each area has its own page, including locations with no available station reading.

Cities and towns A–Z

1456 city and town locations. Select the first letter.

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

ZIP code directory

1416 postal codes. Select the first two digits.

Monitored water in Ohio

Geographic coverage and sensor coverage are separate. Readings apply to named stations; a city or ZIP is not a water measurement. Geography from GeoNames (CC BY 4.0) and the US Census Bureau 2025 Gazetteer. About location coverage →