Otter River Flow Today
As of October 2, 2026 at 3:15 AM, the Otter River is flowing at 70 cfs at Otter River, MA — 580% of normal for the date and down 29% in 24 hours. ❤ Favorite
Otter River map
See the Otter River on a live map
Every gauge, dam and paddle run on the river, one tap each:
- Gauges now — which reaches are high or low
- Dams & paddle runs — storage and what’s in range
- Rain — past 24 hrs and the 72-hr forecast, press play
✓ Free for 7 days · ✓ Cancel anytime
Otter River conditions today
Where the river is running versus normal, what’s rising or dropping, and what it means for a trip — built from the live USGS readings below.
At Otter River, the Otter River is running 70 cfs — 580% of normal, down 29% since yesterday. Along the river, 1 of 1 reporting gauges are above normal (the typical gauge is at 580% of normal).
In the last 24 hours the river is dropping at Otter River (-29%).
How the Otter River compares to normal
Every reporting gauge from the top of the river to the bottom: bar length is today’s flow, colour is percent of normal for the date.
Flow along the river, upstream to downstream
- Otter River901 ft 70 cfs580%
Bar length uses a square-root scale so small headwater flows stay visible next to big downstream ones. Colour: <50% 50–90 90–110 110–150 150%+ of normal.
Where every gauge sits
One dot per Otter River streamgauge, placed by its own percent of normal. The line is the typical gauge (580%).
Otter River flow report
| Streamgage | Streamflow | % of normal | 24h | Gage height | Elevation |
|---|---|---|---|---|---|
|
Otter River At Otter River MA
Oct 2, 3:15 AM · USGS 01163200 |
70 cfs | 580% | -29% | 1.41 ft | 901 ft |
USGS provisional data. Readings are in each gauge’s local time; gauges silent for more than 3 days are marked “Last reported”. Tap any gauge for its hydrograph, forecast and history.
Dams & reservoirs on the Otter River
Releases from these dams shape the flow downstream. Tap one for its daily level and history.
Otter River streamflow over time
Daily total flow across every monitored gauge on the river (this total last updated earlier; the live gauge readings above are current).
Otter River
Otter River is a 47.9-mile-long river located in central Massachusetts. The river's source is in Hubbardston, and it flows through several towns, including Templeton, Phillipston, and Baldwinville. The Otter River is a tributary of the Millers River, which eventually flows into the Connecticut River.
The Otter River has a history of industrial use, with several mills and factories built along its banks in the 19th century. Today, the river is used primarily for recreational activities such as kayaking, fishing, and hiking.
There are several reservoirs and dams along the Otter River, including the Phillips Reservoir and the Otter River Reservoir. These reservoirs were built in the early 20th century to provide drinking water to nearby communities.
Additionally, the Otter River is used for agricultural purposes, with several farms and fields located along its banks. The river's hydrology has been impacted by human activities, including dam construction and water withdrawals, which have affected the river's water quality and flow.
About the Otter River
How is the Otter River flowing right now?
As of October 2, 2026, the Otter River is flowing at 70 cfs at Otter River, MA, about 580% of normal for the date. Every gauge’s live reading is in the table above.
Is the Otter River running high or low?
The typical gauge on the Otter River is at 580% of normal for the date. Above 100% means higher than the historical average for this calendar day; below 100% means lower. The profile above shows which reaches are high or low.
Where does the data come from?
Discharge and gage height are from the USGS National Water Information System; flood stages from the National Weather Service. The history chart sums every monitored gauge on the river.
Can I get alerts for a gauge?
Yes — open any gauge from the table, favorite it in the Snoflo app and set a flow threshold.