About this app
Stay Safe from Harmful Algal Blooms Get near real-time forecasts and satellite imagery to avoid potentially toxic cyanobacterial and harmful algal blooms. Trusted Risk Assessments Advisories are based on World Health Organization (WHO) guidelines, helping you make informed decisions before heading to the water. Plan with Confidence Whether you're boating, fishing, or swimming, receive daily updates on blue-green algal risks tailored for recreational water use. Find and Track Your Favourite Lakes Search for lakes near you or add new ones by dropping a pin on the map. Easily manage your personalised watchlist. Fresh Data, Updated Daily Forecasts are updated daily, subject to cloud, ice, or snow cover, depending on the season. Subscribe to a monthly or annual plan to unlock premium features: • Browse the latest high-definition satellite imagery for chlorophyll-a, blooms, vegetation and more • 10-day ahead forecasts, including charts • Notifications within 2 hours of detection • Loads of extra water quality data including health risk, biological and water clarity indicators and coverage estimates • Monitor up to 10 lakes of your choice Free version includes: • Cyanobacteria health risk levels based on WHO guidelines • Advisories for recreational users • Up to 4 lakes You can manage and cancel your subscriptions by going to your account settings after purchase. Payment will be charged to your account at the confirmation of purchase. The subscription automatically renews unless it is cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Cancellation of the current active subscription period is not allowed. For more details, visit https://www.cyanolakes.com/faqs/ Terms of Use: https://www.cyanolakes.com/terms-of-use/ Privacy Policy: https://www.cyanolakes.com/privacy-policy/ © CyanoLakes (2015-2026) * size limits apply, minimum width of approx. 600 m or 2000 ft wide
Latest release
What’s New
- Bug fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 12:52 PM Free
Screenshots
