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USGSSite ID: 04026511active

USGS 04026511

BAD RIVER AT US HIGHWAY 169 NEAR MELLEN, WI

BAD RIVER • Ashland County • WI

Latest public reading104 cfsObserved May 15, 2026 at 4:00 AM CDT
TrendFallingNo forecast linked
Data freshness DelayedObservation 100 minutes old
Flood contextThresholds linkedFetched Timestamp unavailable

Stage and discharge

Observed source readings

Stage and discharge

Daily rollups and linked forecast values

Observed

Stage and discharge chart includes 11 observed points.

Line chart: Observed0501001502002503002026-05-032026-05-092026-05-15
Data series

Flood-stage context

Source-published thresholds where available

Action-9,999 ftSource-backed threshold
Minor flood-9,999 ftSource-backed threshold
Moderate flood-9,999 ftSource-backed threshold
Major flood-9,999 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

Forecast unavailable

Forecasts are not available for this gauge in RiverStat.us launch sources.

Observations

flow

104 cfs

Observed May 14, 2026 at 7:00 PM CDT

flow

111 cfs

Observed May 12, 2026 at 7:00 PM CDT

flow

119 cfs

Observed May 10, 2026 at 7:00 PM CDT

discharge

131 cfs

Observed May 9, 2026 at 7:00 PM CDT

discharge

142 cfs

Observed May 8, 2026 at 7:00 PM CDT

discharge

155 cfs

Observed May 7, 2026 at 7:00 PM CDT

discharge

170 cfs

Observed May 6, 2026 at 7:00 PM CDT

discharge

180 cfs

Observed May 5, 2026 at 7:00 PM CDT

discharge

202 cfs

Observed May 4, 2026 at 7:00 PM CDT

discharge

223 cfs

Observed May 3, 2026 at 7:00 PM CDT

discharge

262 cfs

Observed May 2, 2026 at 7:00 PM CDT

Alerts

Alerts unavailable

Alerts are shown only when the API returns a source-backed match.

Official public sources

Readings and thresholds stay tied to USGS, NOAA/NWS, or source-backed records.

Source freshness

Observed and fetched timestamps are shown separately when the API returns them.

Transparent methodology

Unavailable forecasts, alerts, and thresholds are shown as unavailable states.