Chimacum creek tempature and turbidity
Tempature and turbidity is very
interesting in some ways, if you have a creek stream, or pond
near you and you want to know what the tempature is you should get a
P.D.A
and
a
tempature
senser, But if you want to know what the turbidity is then you would
need a vile and a turbidity senser, and if you want to do both then
you should goto the creek or stream. 
click on one of the links below
Chimacum Creek Tempature and Turbidity