Is Mayfly Emergence happening right now?
As of today, peak season now, through ~July 20. Earth Exhibit tracks the live conditions and flags it the moment it is on.
Billions of ancient insects emerge in clouds so thick they show on weather radar.
Where to see it
A taste of where to see it. The full map, exact coordinates and the best timing for each spot live in the app.
| Viewing spots |
|---|
| Riverside Park (La Crosse) |
| Put-in-Bay |
| + 1 more spot, with exact coordinates and timing, in the app → |
This is the short version
This page shows a taste. The app has the full list of where to see this, the exact timing, and live conditions for 1,000+ natural phenomena worldwide, so you know the moment one is genuinely worth the trip.