An iOS app for Washington lake days. Everything below is the app's own scoring, running here against the same live feeds — nothing on this page is a mock-up.
Reading the King County swim-beach feed, the Open-Meteo forecast and the toxic-algae snapshot.
The score, for this lake
The same numbers, on the phone
Every monitored beach, right now
The feeds behind it
Build it
git clone https://github.com/Nano-AI/lake-day.git
cd lake-day
brew install xcodegen && xcodegen
open LakeDay.xcodeproj
The Xcode project is generated from project.yml, so it isn’t checked in. Tests cover the rating curves, the safety hard-zero and the feed parsers.