Conemaugh River Flow Today
As of October 30, 2026 at 3:15 AM, the Conemaugh River is flowing at 1,080 cfs at Tunnelton, PA — 172% of normal for the date and down 31% in 24 hours. 3 of 3 USGS gauges reported in the last 3 days; flows range from 540 to 1,080 cfs. ❤ Favorite
Conemaugh River map
See the Conemaugh 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
Conemaugh 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 Tunnelton, the Conemaugh River is running 1,080 cfs — 172% of normal, down 31% since yesterday. Along the river, 2 of 3 reporting gauges are near normal (the typical gauge is at 97% of normal).
In the last 24 hours the river is dropping at Tunnelton (-31%).
Highest against normal: Tunnelton at 172%. Lowest: Minersville at 91%.
How the Conemaugh 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
- Minersville1,133 ft 540 cfs91%
- Seward1,080 ft 581 cfs97%
- Tunnelton845 ft 1,080 cfs172%
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 Conemaugh River streamgauge, placed by its own percent of normal. The line is the typical gauge (97%).
Conemaugh River flow report
| Streamgage | Streamflow | % of normal | 24h | Gage height | To flood stage | Elevation |
|---|---|---|---|---|---|---|
|
Conemaugh River At Minersville PA
Oct 30, 3:15 AM · USGS 03041029 |
540 cfs | 91% | +4% | 2.16 ft | 25.8 ft below | 1,133 ft |
|
Conemaugh River At Seward PA
Oct 30, 2:45 AM · USGS 03041500 |
581 cfs | 97% | +5% | 2.49 ft | 9.5 ft below | 1,080 ft |
|
Conemaugh River At Tunnelton PA
Oct 30, 3:15 AM · USGS 03044000 |
1,080 cfs | 172% | -31% | 3.49 ft | · | 845 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 Conemaugh River
Releases from these dams shape the flow downstream. Tap one for its daily level and history.
Conemaugh River streamflow over time
Daily total flow across every monitored gauge on the river.
Maximum streamflow by year
Conemaugh River
The Conemaugh River is a 90-mile-long tributary of the Allegheny River in western Pennsylvania. The river has a rich history dating back to the Native American tribes and later played a significant role in the industrialization of the region. The river's hydrology has been impacted by several dams and reservoirs, including the Conemaugh Dam and the Johnstown Flood Control Reservoir. These structures have helped to regulate the river's flow and prevent flooding in nearby communities. Today, the Conemaugh River is a popular destination for recreational activities such as fishing, kayaking, and hiking. It also supports agricultural activities in the surrounding areas. Despite its importance, the river faces ongoing threats from pollution and environmental degradation.
Fishing near the Conemaugh River
About the Conemaugh River
How is the Conemaugh River flowing right now?
As of October 30, 2026, the Conemaugh River is flowing at 1,080 cfs at Tunnelton, PA, about 172% of normal for the date. Across its 3 USGS gauges, current flows range from 540 to 1,080 cfs. Every gauge’s live reading is in the table above.
Is the Conemaugh River running high or low?
The typical gauge on the Conemaugh River is at 97% 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.
What is flood stage on the Conemaugh River?
The National Weather Service sets flood stages for Minersville (28.0 ft), Seward (12.0 ft), . The table shows how far each gauge is below its flood stage right now.
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.