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 — 29 readings,
averaging 56.6 °F.
The last thirty days
Water temperature, °F · daily mean
2026-09-0154.1–70.3 °F2026-09-30
Streamflow, cfs · daily mean
2026-08-301–5 cfs2026-09-28
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
39.4 °F
2
Feb
39.5 °F
2
Mar
42.9 °F
3
Apr
48.6 °F
4
May
56.1 °F
3
Jun
62.4 °F
4
Jul
64.4 °F
3
Aug
63.0 °F
2
Sep
59.4 °F
2
Oct
52.5 °F
2
Nov
46.2 °F
2
Dec
41.5 °F
2
74.3 °FWarmest, 2025-06-24
34.5 °FColdest, 2025-02-18
27Highest flow, 2025-06-24
1Lowest flow, 2025-10-04
Computed here from the last 5 years of USGS daily values at this gauge —
1,819 temperature days over 5.0 years and 1,824 flow days. These are not USGS-published normals, and a month
with fewer than 20 days of record is left blank rather than averaged.
Snapped to NHD reach Stillwell Creek
(22000500076343), 1.3 m away. That join is
what lets the app paint this gauge's reading onto the reach it measures.