Facts and tips on water usage and conservation are presented weekly by the city of Walla Walla, in partnership with Walla Walla Community College and the Union-Bulletin.
Precipitation and moisture
Last June: 0.58 inches
This June so far: 0.05 inches
Chinook salmon and steelhead return numbers
Fish numbers in the Walla Walla River counted at Nursery Street Bridge in Milton Freewater, as of May 31, 2019, are Spring Chinook, 94, and Steelhead, 248.
Data collected by The Confederated Tribes of the Umatilla Indian Reservation Department of Natural Resources; funding provided by Bonneville Power Administration.
This week’s average water use by all city customers: 12.82 million gallons per day.
Last week’s average water use: 10.14 million gallons per day.
First week of June 2018 average water use: 16.70 million gallons per day.
Water use guidelines
For the week of May 31 – June 6, precipitation was 0.05 inches and turf grass in the area used 1.40 inches of moisture, according to WSU AgWeathernet data. Home irrigators should have run spray type sprinklers 4 times for 14 minutes and rotor type sprinklers 4 times for 51 minutes this week. Calculations are based on average precipitation rates, please adjust for local conditions.
Yard care and
water savings tips
Everyone likes green grass but maintaining a lawn can be expensive and time consuming. Irrigating efficiently can produce quality grass, conserve water, and reduce your utility bill, while freeing up time for the things you really want to do. Some watering tips:
Lawns need about 1 inch of water each week. If the weather is very hot, apply an inch of water about every 3 days.
Watering to a depth of 6 inches encourages deeper, healthier root development. It allows longer periods between watering.
To measure the water your lawn receives, put an empty tuna can on the lawn while watering. Stop watering when the can is full or if your notice water running off the lawn.