Meisel Woods Slider
Meisel Woods Slider
Meisel Woods Slider

Low Flow Index

Our low flow index has four stages:

Normal
No low flow or drought conditions exist.
Minor
This category reflects concern.
80% to 60% of long-term average precipitation for 540 day and/or 90 day precipitation totals and/or 7-day average streamflows less than the 5 year return period low flow.
Moderate
This category suggests a potentially serious problem is pending.
60% to 40% of long-term average precipitation for 540, 90 and/or 30 day precipitation totals and/or 7-day average streamflows less than the 10 year return period low flow.
Severe
This category indicates a failure of the water supply to meet demand.
Less than 40% of long-term average precipitation for 540, 90 and/or 30 day precipitation totals and/or 7-day average streamflows less than the 10 year return period low flow.

Click here for the RVCA's Watershed Conditions Statements.

Contact Us

Address:
Rideau Valley Conservation Authority
3889 Rideau Valley Drive
Manotick, Ontario K4M 1A5

Phone:
613-692-3571, 1-800-267-3504

Email:

Hours:

Regular Hours: Monday to Friday, 8:30 a.m. to 4:30 p.m.

Member of: conservation ontario