- Ecology: Good
- Chemical: Unknown
EPA (Ireland) · IESE_12S022200
12:00(now) — Heather Fly
Peak activity at 12:00 — Heather Fly (Heather Fly, Peak emergence window)
Hatch predictions
Top nymph shown — see all 2 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Hatch predictions
Top prey shown — see all 3 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.




EPA (Ireland) · IESE_12S022200
Fish should be willing to take — clearing, stained water.

12:00(now) — Heather Fly
Peak activity at 12:00 — Heather Fly (Heather Fly, Peak emergence window)
Hatch predictions
Top nymph shown — see all 2 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Hatch predictions
Top prey shown — see all 3 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.




EPA (Ireland) · IESE_12S022200
Fish should be willing to take — clearing, stained water.