Hudson River

River in New York, read from 6 USGS gauges, draining about 8,090 square miles. Figures refresh every fifteen minutes.

Discharge

2,400

cfs · 32 min ago

Normal for today

6,410

cfs median, 77 yrs

Water temp

°F · 39d ago

Gage height

15.77

Below normal for the date37% of medianUSGS gauge 01358000

Thirty-day mean discharge · 3,700–7,930 cfsdashed line: today’s long-term median

Gauges on this water

Reading by reach

Station	Flow	Temp	Updated
HUDSON RIVER AT GREEN ISLAND NY01358000	2,400 cfs	75°F	32 min ago
HUDSON RIVER ABOVE LOCK 1 NEAR WATERFORD NY01335754	2,680 cfs	—	32 min ago
HUDSON RIVER AT FORT EDWARD NY01327750	2,090 cfs	—	1h ago

Reading the number

On this date the gauge has averaged 6,410 cfs over 77 years of record, with the middle half of years falling between 5,120 and 10,200 cfs. Today is below that band: lower, clearer and, in summer, warmer water than a typical October day here.

Regional hatch calendar

What is likely hatching near Hudson River

Hudson River does not have its own verified chart yet. This calendar is combined from the verified charts on Winooski River (61 mi), Lamoille River (85 mi), Millers River (127 mi). Treat it as regional timing, and file a report if you see something different here.

Month-by-month insect activity for Hudson River
Insect	J	F	M	A	M	J	J	A	S	O	N	D
Blue-Winged Olive	January: absent	February: absent	March: absent	April: peak	May: active	June: absent	July: active	August: active	September: peak	October: peak	November: active	December: absent
Brown Drake	January: absent	February: absent	March: absent	April: absent	May: active	June: peak	July: active	August: absent	September: absent	October: absent	November: absent	December: absent
Caddis	January: absent	February: absent	March: absent	April: active	May: peak	June: peak	July: active	August: active	September: active	October: active	November: absent	December: absent
Golden Stonefly	January: absent	February: absent	March: absent	April: absent	May: active	June: peak	July: peak	August: active	September: absent	October: absent	November: absent	December: absent
Hendrickson	January: absent	February: absent	March: absent	April: active	May: peak	June: absent	July: absent	August: absent	September: absent	October: absent	November: absent	December: absent
Sulphur	January: absent	February: absent	March: absent	April: absent	May: peak	June: peak	July: active	August: active	September: absent	October: absent	November: absent	December: absent
Isonychia	January: absent	February: absent	March: absent	April: absent	May: absent	June: absent	July: absent	August: active	September: peak	October: absent	November: absent	December: absent
March Brown	January: absent	February: absent	March: absent	April: absent	May: peak	June: peak	July: active	August: absent	September: absent	October: absent	November: absent	December: absent
Terrestrials	January: absent	February: absent	March: absent	April: absent	May: absent	June: active	July: active	August: peak	September: peak	October: active	November: absent	December: absent
Trico	January: absent	February: absent	March: absent	April: absent	May: absent	June: absent	July: active	August: peak	September: active	October: absent	November: absent	December: absent
Hex	January: absent	February: absent	March: absent	April: absent	May: absent	June: peak	July: active	August: absent	September: absent	October: absent	November: absent	December: absent
Light Cahill	January: absent	February: absent	March: absent	April: absent	May: absent	June: peak	July: active	August: active	September: active	October: absent	November: absent	December: absent

PeakActiveAbsent

Reports

From anglers on Hudson River

No reports filed here yet. The first one becomes the page’s local knowledge, stamped with the flow at the time. File a report.