Water Levels in Lake Ontario during the Past Week

 

Location		Daily Mean Levels in IGLD-1985* (m)
	Jun 25	Jun 26	Jun 27	Jun 28	Jun 29	Jun 30	Jul 01
Kingston	75.14	75.13	75.13	75.13	75.14	75.14	75.14
Toronto	75.18	75.15	75.16	75.17	75.19	75.18	75.18
Rochester	75.16	75.17	75.16	75.16	75.15	75.15	75.15
Oswego	75.15	75.16	75.16	75.15	75.16	75.15	75.15
Port Weller	75.17	75.17	75.16	75.17	75.17	75.17	75.18
Cobourg	75.16	75.13	75.13	75.13	75.14	75.14	75.14
Mean Level	75.16	75.15	75.15	75.16	75.16	75.16	75.16

The Long Term Average for the Month of  July is: 74.99 m

 

* International Great Lakes Datum, established in 1985.

NOTE: This information is updated on a weekly basis or more often if there are major changes during the week.