2026-04-18T08:00:00-06:00
* WHAT...Prolonged sub-freezing temperatures reaching 18 to 25 degrees. * WHERE...All of the Front Range urban corridor and northeast plains. * WHEN...From Friday evening through Saturday morning. * IMPACTS...If not drained or protected, damage to above ground irrigation lines will be possible. Freeze conditions could kill sensitive vegetation.
Pemigewasset River
Last Updated: April 15, 2026
Total streamflow across the
Pemigewasset River
was last observed at
13,630
cfs, and is expected to yield approximately
27,035
acre-ft of water today; about 164%
of normal.
River levels are high.
Average streamflow for this time of year is
8,294 cfs,
with recent peaks last observed
on
2014-04-16 when daily discharge volume was observed at
44,200 cfs.
Maximum discharge along the river is currently at the
Pemigewasset River At Plymouth
reporting a streamflow rate of 8,270 cfs.
However, the streamgauge with the highest stage along the river is the
Pemigewasset River At Woodstock
with a gauge stage of 7.28 ft.
This river is monitored from 2 different streamgauging stations along the Pemigewasset River, the highest being situated at an altitude of 620 ft, the
Pemigewasset River At Woodstock.
Get the latest River Levels, Streamflow, and Hydrology for Pemigewasset River in River flows across 2 streamgages of the Pemigewasset River
15-Day Long Term Forecast
River Details
| Last Updated | 2026-04-15 |
| Discharge Volume | 27,035 ACRE-FT |
| Streamflow |
13,630.0 cfs
Past 24 Hours: +7500.0 cfs (+122.35%) |
| Percent of Normal | 164.33% |
| Maximum |
44,200.0 cfs
2014-04-16 |
| Seasonal Avg | 8,294 cfs |
River Streamflow Levels
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Pemigewasset River At Woodstock
USGS 01075000 |
5360 cfs | 7.28 ft | 100.75 | |||||
|
Pemigewasset River At Plymouth
USGS 01076500 |
8270 cfs | 7.11 ft | 139.02 |
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile
The Pemigewasset River , known locally as "The Pemi", is a river in the state of New Hampshire, the United States. It is 65.0 miles (104.6 km) in length and (with its tributaries) drains approximately 1,021 square miles (2,644 km2). The name "Pemigewasset" comes from the Abenaki word bemijijoasek [bəmidzidzoasək], meaning "where side (entering) current is".
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