Live from USGS — the numbers
above are current rather than whenever the page was written.
The normal is the mean of every reading at this gauge within 3 days of
this calendar date in the previous years of record — 31 readings,
averaging 57.3 °F.
The last thirty days
Water temperature, °F · daily mean
2026-09-0157.7–65.5 °F2026-09-30
Streamflow, cfs · daily mean
2026-08-312–3 cfs2026-09-29
Daily means from USGS. A gap in the line is a gap in the record.
The record at this gauge
Month
Mean temp
Mean flow
Jan
36.0 °F
2
Feb
37.1 °F
2
Mar
41.2 °F
2
Apr
48.6 °F
2
May
57.1 °F
2
Jun
60.7 °F
2
Jul
62.0 °F
2
Aug
61.4 °F
2
Sep
59.4 °F
2
Oct
51.8 °F
2
Nov
42.8 °F
2
Dec
37.6 °F
2
66.0 °FWarmest, 2025-06-22
32.2 °FColdest, 2022-12-23
5Highest flow, 2025-06-26
1Lowest flow, 2024-04-12
Computed here from the last 5 years of USGS daily values at this gauge —
1,823 temperature days over 5.0 years and 1,822 flow days. These are not USGS-published normals, and a month
with fewer than 20 days of record is left blank rather than averaged.
What this gauge predicts
This is one of the gauges this site fits an air-to-water model against, which is how the map
colours water that has no gauge on it. July mean 62.21 °F; the fit explains
85% of the variance with a typical error of
1.236 °F.
The water it stands in
Stillwell Creek, classified Class II (wild supplemented) by WDNR — the nearest reach carrying that classification is 0.03 mi
from the gauge.
Snapped to NHD reach Stillwell Creek
(22000500070699), 24.2 m away. That join is
what lets the app paint this gauge's reading onto the reach it measures.