Blackfoot R Ab Nevada Cr Nr Helmville MT
Powell County, Montana · USGS 12335100
Latest observation
What this gauge represents: This gauge measures conditions on Blackfoot R Ab Nevada Cr at its USGS monitoring location in Powell County; conditions elsewhere on the waterway may differ.
Observed · 30 minutes ago
Observed
How to read these numbers
How much water moves past the gauge each second. Higher numbers mean more water is moving downstream.
The water-surface height at this gauge. It is useful for tracking rises, falls and flood thresholds, but it is not the river's total depth.
How much the latest reading has risen or fallen compared with roughly 24 hours earlier.
The typical streamflow for this date based on USGS historical statistics. A multiple such as 3× means current flow is about three times the historical median.
Get Water Data's plain-language summary of current flow, historical context and recent direction.
Official action and flood thresholds where available. These levels are specific to each gauge location.
Gauge height and flood stage are station-specific. A 12-foot reading at one gauge should not be directly compared with 12 feet at another.
Above historical median · Steady
Streamflow is currently 179 ft³/s, 10% above the historical median for this date. Flow has been relatively steady over the past 24 hours.
USGS-reported historical daily median for 09-27: 163 ft³/s · Based on USGS day-of-year statistics
How trends & context are calculated →Streamflow trend
Daily mean streamflow · Aug 28–Sep 25 · dates shown in UTC · 29 observations
Look at the data (29 rows)
| Date (UTC) | Daily mean |
|---|---|
| Aug 28, 2026, 12:00 AM | 182 CFS |
| Aug 29, 2026, 12:00 AM | 182 CFS |
| Aug 30, 2026, 12:00 AM | 181 CFS |
| Aug 31, 2026, 12:00 AM | 179 CFS |
| Sep 1, 2026, 12:00 AM | 178 CFS |
| Sep 2, 2026, 12:00 AM | 179 CFS |
| Sep 3, 2026, 12:00 AM | 182 CFS |
| Sep 4, 2026, 12:00 AM | 180 CFS |
| Sep 5, 2026, 12:00 AM | 188 CFS |
| Sep 6, 2026, 12:00 AM | 206 CFS |
| Sep 7, 2026, 12:00 AM | 240 CFS |
| Sep 8, 2026, 12:00 AM | 250 CFS |
| Sep 9, 2026, 12:00 AM | 228 CFS |
| Sep 10, 2026, 12:00 AM | 215 CFS |
| Sep 11, 2026, 12:00 AM | 212 CFS |
| Sep 12, 2026, 12:00 AM | 212 CFS |
| Sep 13, 2026, 12:00 AM | 205 CFS |
| Sep 14, 2026, 12:00 AM | 201 CFS |
| Sep 15, 2026, 12:00 AM | 201 CFS |
| Sep 16, 2026, 12:00 AM | 200 CFS |
| Sep 17, 2026, 12:00 AM | 195 CFS |
| Sep 18, 2026, 12:00 AM | 193 CFS |
| Sep 19, 2026, 12:00 AM | 192 CFS |
| Sep 20, 2026, 12:00 AM | 190 CFS |
| Sep 21, 2026, 12:00 AM | 187 CFS |
| Sep 22, 2026, 12:00 AM | 185 CFS |
| Sep 23, 2026, 12:00 AM | 183 CFS |
| Sep 24, 2026, 12:00 AM | 182 CFS |
| Sep 25, 2026, 12:00 AM | 181 CFS |
About this gauge
Official USGS station
Get Water Data organizes provisional public monitoring data from the U.S. Geological Survey.
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