Big Lost River
Live and historical streamflow for every active USGS gauge on the Big Lost River — current discharge (CFS), gage height, and how today's flow ranks against the long-term record for this date. Latest reading .
1 gauge on the Big Lost River is currently at or above flood stage.
| Station | Discharge (CFS) | Gage Ht (ft) | Condition | Flood Stage (ft) |
|---|---|---|---|---|
|
Big Lost River Below Moore Div near Moore ID
ID
|
3 | 9.63 | Normal | — |
|
Big Lost River above Big Lost River Sinks near Howe ID
ID
|
0 | 3.67 | Normal | — |
|
Big Lost River at Arco at Sunset Road ID
ID
|
0 | 5.08 | Normal | — |
|
Big Lost River at Howell Ranch near Chilly ID
ID
|
1,130 | 2.95 | Normal | 4.1 ft |
|
Big Lost River at Lincoln Blvd Bridge near Atomic City
ID
|
0 | 12.73 | Normal | 14.8 ft |
|
Big Lost River below Inl Div Near Arco ID
FLOOD
ID
|
0 | 41.30 | Normal | — |
|
Big Lost River below Mackay Reservoir near Mackay ID
ID
|
710 | 3.12 | Normal | 4.3 ft |
|
Big Lost River near Arco ID
ID
|
0 | 2.02 | Normal | 6.5 ft |
|
Big Lost River near Leslie ID
ID
|
449 | 6.65 | Very High | — |
About the Big Lost River
The Big Lost River is monitored by 9 active USGS stream gauges across Idaho. 1 of 9 gauges are at or above flood stage right now. The strongest flow on the river right now is at Big Lost River at Howell Ranch near Chilly ID (1,130 cfs).
See the glossary for how percentile rank and flow conditions are calculated from the long-term USGS record.
Data source: USGS National Water Information System