Freestone · Mixed · Vermont

White River

White River venue image

The White is Vermont's longest free-flowing river — no main-stem dams from the Green Mountains all the way to the Connecticut — a bright, classic New England freestone of riffles, pools and gravel runs holding wild rainbows and browns alongside the stocked fish, with native brook trout up in the colder branches.

Poor · Rainbow Trout
Slate Drake · 10-14
Poorlive now
Not the day for it
River steady at a fishable height. Not much stacked in your favour today. Worth an hour if you are nearby, not worth the special trip.
90% confidence
What moved it
  • Level1.03 mLast reading 3h ago
  • Water temp22.1°C
  • ClarityClear
Today's fly
SD
Slate Drake10-14
Proven pattern for this period
Conditions on the water
Live gauge
Level
Steady
1.03 m
Last reading 3h ago
Water temp22.1°C
ClarityClear
Weather23°C
WindS 19 km/h
Pressure1001 hPa
Rain · recent1.5 mm
Rain · ahead0.3 mm

Live readings — water temperature is an estimate where the gauge does not record it.

Water temperature for Rainbow Trout
Warm — slow
22°C est.ideal 1018°C
0°14°28°
How to fish it · for Rainbow Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Water at 22.1°C. This is the line where catch-and-release kills brown trout. Do not fish for them today.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 2 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

See the full sub-surface read with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 3 with Pro.

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Evidence
ModelledModerate confidence

Modelled from regional ecology — no survey or occurrence data for this water yet.

Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Quill GordonHatch
2
2
Blue QuillHatch
2
3
2
HendricksonHatch
2
2
Eastern March BrownHatch
2
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Rainbow Trout fly box
Permits & access
Permit required — see local rules.
  • Vermont general trout season 2nd Sat April–31 Oct; verify current dates and any reach rules against Vermont Fish & Wildlife
  • FREESTONE THERMAL: undammed water warms at summer lows — fish the cool hours and rest the wild fish and headwater brook trout when it's warm.
What's coming
Plan ahead
5-day outlook
Water here around 22°C. Nothing cooler within range — carry a thermometer.
Gallery · 1
  1. Terrain map of the venue
    Terrain map
About this water

The White is Vermont's longest free-flowing river — no main-stem dams from the Green Mountains all the way to the Connecticut — a bright, classic New England freestone of riffles, pools and gravel runs holding wild rainbows and browns alongside the stocked fish, with native brook trout up in the colder branches. Being undammed, it lives on rain and snowmelt: high and pushy in the spring runoff, dropping through summer to lows that warm in a heat wave, which is when the wild fish and especially the brookies in the headwaters need a rest. The fishing is honest freestone work — caddis and mayflies, attractor dries in the pockets, nymphs through the runs — over a long, accessible river with room to roam. A free-flowing counterpoint to the region's tailwaters, and one of the few northeastern venues whose gauge even reports water temperature.

  • Mixed
Water quality · US Clean Water Act
  • Aquatic lifeSupporting
What this classification means

EPA ATTAINS assessment unit 'White river (mouth to bethel)' (VT09-01.01), 2022 Integrated Report. Aquatic Life use: Fully Supporting. This is a Clean Water Act assessment-unit classification (the US analogue of WFD), not a live reading.

Status is for the Clean Water Act assessment unit covering this reach.

EPA ATTAINS (Clean Water Act) · VT09-01.01

The full read · show the working · for Rainbow Trout · confidence 90%
How the 15 is built — score × weight = contribution
Temperature10 × 28%2.8
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time50 × 13%6.5
Pressure75 × 7%5.3
Insect activity59 × 12%7.1
Limiting factor: Water temperature (22.1°C) is outside Rainbow Trout's preferred range (10–18°C)= 55
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
Cooler water — back toward the 10–18 °C ideal band — would lift the score and ease welfare.
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • TroutSecond Saturday in April31 October
Related guides
Booking & contacts