Twenty years of bloom history, without twenty years of monitoring.
What it answers
Are our blooms getting worse, or does it just feel that way?
$900In stock
Checkout arrives with the store connection. Orders attach to the lake on your account.
Product category
Physical ProductShips to you
ConsumableLab testing
ServiceBy the Lake Pulse Boathouse
CombinationKit with multiple items
Delivered digitally
Available in delivered within 15 business days of ordering. contact the boathouse if you need a specific date range confirmed for coverage first.
Delivery
Delivered to your Portal — no shipping, no waiting on a box.
If something's wrong
Damaged, missing, or a result that looks off — tell us and we make it right.
Overview
Archived satellite imagery reconstructed into a bloom record for your lake — how harmful algal blooms have changed over time, when they start, how long they last, and whether they are getting worse.
Available in high-resolution and low-resolution formats, in three tiers.
This is the one measurement you cannot start collecting today. The satellite record already exists; the question is whether anyone has looked at it for your water.
Turnaround
Delivered within 15 business days of ordering. Contact the Boathouse if you need a specific date range confirmed for coverage first.
When to use it
What problem does this solve for our lake?
Every lake community has a shared memory of how the lake used to be, and it is unreliable in a specific direction: recent events are vivid and old ones are compressed. That makes "the blooms are getting worse" impossible to argue with and impossible to prove.
Satellite archives settle it. Bloom extent, timing, and frequency reconstructed across two decades produces a trend line rather than a recollection — and that trend is what a grant reviewer, an agency, or a sceptical board member responds to.
It also answers the question nobody can answer from field data: whether this year was genuinely unusual. Field monitoring starts when concern starts, which means the years before the concern are exactly the years you lack.
What's included?
Historical bloom reconstruction from archived satellite imagery
Bloom extent, timing, duration, and frequency over the covered period
Trend analysis across the record
Three tiers available, in high-resolution and low-resolution formats
Delivered as an interpreted report, not raw imagery
Results loaded into your lake's account
What's not included
Field sampling or laboratory chemistry. Satellite observation infers conditions from reflectance; it does not measure water.
Detection of anything below the surface. This is a surface-optical method.
Toxin measurement or species identification
Guaranteed coverage on any given date. Cloud cover and satellite revisit intervals decide what imagery exists.
Regulatory or compliance determinations
Requirements
Your lake's location and boundary
The time period you want covered, and the question behind it
Realistic expectations about cloud gaps. Some dates simply have no usable imagery, and no amount of processing recovers them.
A Plus, Lake Admin, or PRO subscription to have results loaded into your Lake Pulse account
Contact the Lake Pulse Boathouse if you have questions.
What you get back
Results
A documented bloom history for your lake, going back years before anyone was monitoring
Trend analysis showing whether frequency, extent, or duration are changing
Context for the current season — whether this year is unusual or ordinary
Evidence for grant applications and agency conversations that field data alone cannot provide
Results load into your lake's Data Library in the Lake Pulse Portal
Data can be charted in the Analytics Hub, used to trigger alerts, or shared with your board and members
Results are found in your lake's portal, accessible only to Plus, Lake Admin, and PRO subscription tiers
Pro tips
Buy the longest record you can afford. The value is in the trend, and short records produce noise.
Cloud gaps are normal. A summer with three usable images still tells you something; expecting continuous coverage does not.
Pair it with current monitoring. History explains the pattern; a buoy catches this year's event.
This is the strongest grant attachment in the satellite line. Documented worsening over two decades is precisely what restoration programmes fund.
Check against local memory. Where the record and the recollection disagree, the record is usually right — and that conversation is worth having with the board before the report circulates.
Lake Pulse sells measurement and monitoring — not treatment or remediation. What you buy here positions you to solve the problem, and to prove whether it worked.
Results sync to your Portal with Plus, Lake Admin & PRO
Results from this product land on your lake's timeline in the Portal — next to everything else your lake has ever measured, instead of in an inbox.
How heatwaves, storms, and drought have actually affected your lake.
Answers: How is our lake responding to a changing climate?
Results sync to your Portal with Plus, Lake Admin & PRO
Delivered digitally·Available in delivered within 15 business days of ordering. contact the boathouse if you need a specific date range confirmed for coverage first.
Where sediment has been disturbed on your lake, and how that has changed.
Answers: Where is sediment being disturbed on our lake, and is it getting worse?
Results sync to your Portal with Plus, Lake Admin & PRO
Delivered digitally·Available in delivered within 15 business days of ordering. contact the boathouse if you need a specific date range confirmed for coverage first.
What is happening on your lake right now, without waiting for a field visit.
Answers: Something is happening on our lake. How big is it and where?
Results sync to your Portal with Plus, Lake Admin & PRO
Delivered digitally·Available in delivered within 3 business days of ordering, subject to usable recent imagery being available.
$50
View
Satellite · Delivered digitally
Historical Survey - Algal Blooms
Includes: Historical bloom reconstruction from archived satellite imagery · Bloom extent, timing, duration, and frequency over the covered period · Trend analysis across the record …
$900
Lake Pulse
Every lake deserves a timeline. Yours can start this morning.