Water report · Lake Sammamish
Below normal for early September, and holding this week. Above 16% of past September 2s on record.
Updated 11:15 PM UTC, Sep 2
25.72 ft puts Lake Sammamish in the 16th percentile for September 2, against 29 years of record.
The median for this date is 25.92 ft, and half of all September 2s on record fell between 25.80 and 26.08.
Over the last 7 days, Lake Sammamish held between 25.64 and 25.74 ft, lowest on Aug 28 and highest on Aug 30.
That is 0.04 ft higher than on Aug 27.
Over the last 30 days, Lake Sammamish held between 25.64 and 25.86 ft, lowest on Aug 28 and highest on Aug 4.
That is 0.14 ft lower than on Aug 4.
Over the last 90 days, Lake Sammamish held between 25.64 and 26.43 ft, lowest on Aug 28 and highest on Jun 10.
That is 0.49 ft lower than on Jun 5.
Over the last 12 months, Lake Sammamish held between 25.61 and 29.00 ft, lowest on Sep 20 and highest on Nov 18.
It is back where it was on Sep 2.
No member has posted conditions here lately. The gauge says what the water is doing; an angler who was standing in it says what that felt like.
Post a reportUSGS monitoring location 12122000, SAMMAMISH LAKE NEAR REDMOND, WA, 2.1 miles from the center of Lake Sammamish. Provisional data, subject to revision. Values refresh every 30 minutes. Readings describe the reservoir at the gauge; a shallow arm miles upstream will not match them.
Readings come from USGS monitoring location 12122000, SAMMAMISH LAKE NEAR REDMOND, WA, 2.1 miles from the center of Lake Sammamish. It reports reservoir elevation. Values refresh every 30 minutes and are provisional until the agency reviews them. Readings describe the reservoir at the gauge; a shallow arm miles upstream will not match them.
The gauge is half the picture. The other half is what came out of the water: verified catches, the current record, and the anglers holding it.
See the Lake Sammamish record book