Live data from our own receivers on Lake Pepin, plus lockage activity from all 12 St. Paul→Dubuque locks. Not a mockup — this is what's actually on the river today.
Lock wait forecasts. Barge ETAs. Whether the river's busy today. Real data from receivers we run ourselves on Lake Pepin — not a guess, not borrowed from someone else's feed. The full predictive site is coming; the map above is real, live, right now.