HOBO underwater logger
Logger deployed.
First data download pending. Checking for published readings…
Recording every 30 minutes since September 6, 2026. This is a retrieved record, not a live temperature feed.
- Water depth at deployment
- Approximately 8 ft 4 in
- Height above the bottom
- Approximately 4–6 in
Charts will appear after the first readings are downloaded and published, with their original observation times.
Explore surface temperatures →Choose your view
Bottom-water record
The logger records underwater between visits. After retrieval, each dated batch joins the permanent lake archive with its original observation times.
Measured below
Lake Christopher bottom
The first retrieval will wake this chart with genuine bottom-water readings.
Slow data, worth waiting for
Continuous below. Updated by hand.
The public page will not pretend this logger is live. Each import will retain the original observation times and the date the batch was retrieved.
Built before the first reading
Every range is ready.
The same 24-hour-to-lifetime experience is already waiting underneath. As batches arrive, shorter ranges reveal daily movement and longer ones build toward seasonal and year-over-year comparisons.