Live System Data
New system information from our operations below for your experience.
Live Water System Data
Updated continuously from our SCADA and Badger/Beacon metering systems.
Water Delivered
Peak Day
Year over Year
Water Quality
Leak Flow
Rainfall
Avg per Connection
Service Requests
Phone Support
Traffic to This Website
Online now
on the site in the last 30 min
Visitors today
11 views so far
Visitors
last 28 days
Page views
last 28 days
Live from Google Analytics · eastsoundwater.org
Water Demand Forecast
Next 3 Days
Next 7 Days
Next 30 Days
Est. Monthly Water Sales
Est. Annual Water Sales
At the current combined base and consumption rate of $30.80 per 1,000 gallons.
The week ahead
| Day | Expected use | Likely range | Temp | Rain |
|---|---|---|---|---|
| Sun, Aug 30 today | 187,058 | 166K – 211K | 60° | — |
| Mon, Aug 31 | 184,384 | 163K – 209K | 62° | — |
| Tue, Sep 1 | 177,066 | 155K – 202K | 61° | 0.01" |
| Wed, Sep 2 | 177,132 | 155K – 203K | 62° | — |
| Thu, Sep 3 | 158,249 | 138K – 182K | 59° | 0.10" |
| Fri, Sep 4 | 158,668 | 137K – 183K | 57° | 0.04" |
| Sat, Sep 5 | 160,392 | 138K – 186K | 59° | — |
What the data shows
Our water year
These figures come from 3,444 days of whole-system meter readings, Jan 1, 2021 to Aug 29, 2026. The busiest day on record used 258,978 gallons on Aug 3, 2023, and the quietest just 48,838 gallons on Nov 26, 2017.
Summer demand runs roughly 1.9 times winter demand — almost entirely irrigation and summer visitors. Year-to-year totals are essentially flat, so what moves the needle is the weather, not the number of homes.
Why it matters
Knowing what demand is likely to do lets EWUA schedule pumping and keep storage topped up before a hot spell rather than during it — which protects both water pressure and fire-flow reserves.
It also shows where conservation counts most. A dry, warm stretch is when the system works hardest, so easing back on irrigation during those runs makes a far bigger difference than the same effort in winter.
How this forecast is calculated
- The model
- A statistical regression fitted in log space, so influences combine proportionally — a hot spell lifts demand by a percentage rather than a fixed number of gallons.
- Season
- A smooth annual curve (three Fourier harmonics of the day of year) rather than month-by-month averages, plus an allowance for the day of the week.
- Weather
- Average temperature, an extra term for heat above 60 °F (irrigation switches on rather than rising smoothly), same-day and three-day rainfall, and how long it has been dry.
- History used
- 1,928 days of actual metered use, weighted by ridge-regularised least squares.
- Weather outlook
- A live forecast for Eastsound covers the first 16 days; beyond that the model uses long-run seasonal norms from the Orcas Island airport weather station.
- The shaded range
- An 80% likelihood band from the model’s own historical error (about ±12.9% a day out), widening further ahead as real weather data gives way to averages.
- Accuracy
- Checked by hiding the most recent 60 days from the model and scoring its predictions against them. It currently lands within 6.5% of actual use on average.
- Worth knowing
- The next few days are the most dependable because they use real forecast weather. The 30-day figure leans on seasonal norms, so read it as a planning range rather than a promise.
Projected system-wide water use, updated several times a day. The forecast combines the season, the day of the week, and the local weather outlook for Eastsound — warm, dry stretches push demand up; rain brings it down. Recent accuracy is within 6.5% of actual use on average. Figures are whole-system totals; the shaded range is the likely spread rather than a guarantee.
Updated Aug 30, 2026 11:30 am
News & Updates
Regular Board Meeting Minutes: January 16, 2024
Regular Board Meeting Minutes: December 5, 2023
Annual Member Meeting 2023: November 15, 2023
Below please find the Annual Member Meeting for 2023 held on November 15, 2023. Below is a video recording for this meeting. Below is the presentation displayed at the Annual Meeting: [pdf-embedder...
Regular Board Meeting: October 17, 2023
Below please find the Board meeting video recording and minutes for this meeting.
Special Board Meeting: September 22, 2023 Bylaw Meeting #2
Regular Board Meeting: September 19, 2023
Special Board Meeting: September 18, 2023 Bylaw Meeting #1
Subscribe to Our Mailing List
Eastsound Water members have overwhelmingly told us that email is their preferred way to be contacted. EWUA members are strongly encouraged to register their email address with us. In emergency situations, such as service outages, complications from winter storms, and potential public health concerns, we have found the ability to email our members a significant advantage. EWUA has a detailed Privacy Policy regarding the protected use of member’s emails.