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Satellite view of Althouse Slough

Althouse Slough

River

Live flow only — judge the water in person

Use caution

Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.

  • Live streamflow is available but no water-temperature sensor is nearby.
  • Flow is below the 25th percentile for Aug 23 (median 33 ft³/s over 43 years).
Use cautionGood conditions today

natural watercourse in Josephine County, Oregon, United States of America

Interactive map not available

Live flow only — judge the water in person

Use caution

Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.

  • Live streamflow is available but no water-temperature sensor is nearby. USGS gauge 14375100, as of Aug 23, 10:00 AM gauge-local time
  • Flow is below the 25th percentile for Aug 23 (median 33 ft³/s over 43 years). USGS daily streamflow statistics, as of Aug 23, 10:00 AM gauge-local time
Streamflow
17 ft³/s
discharge
Gage height
1.01 ft
water level

Flow is low for this date — below the 25th percentile for Aug 23 (median 33 ft³/s over 43 years).

No official beach-advisory feed for Oregon yet — follow posted signs and local guidance.

Live, provisional data from USGS gauge SUCKER CREEK BLW LITTLE GRAYBACK CK, NR HOLLAND,OR (7 mi away), as of Aug 23, 10:00 AM gauge-local time.

Weather at Althouse Slough

H: 89° L: 55°
Sunny
Sunny
71°
|
Feels like 69°
Precipitation
1%
Humidity
52%
Wind
5 mph
UV Index
3.3
Water Conditions:
🏊Cool but swimmable
12 AM
Clear
62°
3 AM
Clear
59°
6 AM
Clear
55°
9 AM
Sunny
66°
12 PM
Sunny
85°
3 PM
Sunny
82°
6 PM
Sunny
80°
9 PM
Clear
67°

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Frequently asked questions

Where is Althouse Slough?
Althouse Slough is a river in Oregon.
Can you swim at Althouse Slough?
Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked August 23, 2026.

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🌊 Rivers & Streams Tips:
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  • Wear life jackets when on the water
  • Be aware of rapids and potential hazards
  • Respect private property along riverbanks
Best Seasons:
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Location & Contact

Oregon

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