Station Name: COAST FORK WILLAMETTE R BLW COTTAGE GROVE DAM, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 738 feet

Nearest Address:
75800 Reservoir Rd
Cottage Grove, OR 97424
Lane County

GPS Coordinates: 43.72067785, -123.0497994

Nearby Water Temperatures

Air Stagnation Advisory issued January 17 at 3:06PM PST until January 20 at 10:00AM PST by NWS Portland OR

Effective: Sat January 17, 2026, 3:06 PM
Expires: Sun January 18, 2026, 6:00 AM

* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. * WHERE...Central and Southern Willamette Valley, and Tualatin Valley. * WHEN...From 7 PM this evening to 10 AM PST Tuesday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems.

State air quality agencies highly recommend that no outdoor burning occur and that residential wood burning devices be limited as much as possible. According to state air quality agencies, prolonged periods of stagnant air can hold pollutants close to the ground where people live and breathe. Check with your local burn agency for any current restrictions in your area. People with respiratory illness should follow their physician's advice for dealing with high levels of air pollution during periods of stagnant air, especially if an Air Quality Alert is in effect for your area. To see if an Air Quality Alert is in effect for your area, go to www.weather.gov/pqr and left-click your location on the homepage map display. Alternatively, you could also type your location into the search bar found on the top-left hand side of the homepage. From there, you will see an Air Quality Alert listed at the top if one is in effect for your location; you can click the alert to read more details if applicable.

Air Stagnation Advisory issued January 18 at 2:06AM PST until January 20 at 10:00AM PST by NWS Portland OR

Effective: Sun January 18, 2026, 2:06 AM
Expires: Tue January 20, 2026, 10:00 AM

* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. * WHERE...Central and Southern Willamette Valley, and Tualatin Valley. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems.

State air quality agencies highly recommend that no outdoor burning occur and that residential wood burning devices be limited as much as possible. According to state air quality agencies, prolonged periods of stagnant air can hold pollutants close to the ground where people live and breathe. Check with your local burn agency for any current restrictions in your area. People with respiratory illness should follow their physician's advice for dealing with high levels of air pollution during periods of stagnant air, especially if an Air Quality Alert is in effect for your area. To see if an Air Quality Alert is in effect for your area, go to www.weather.gov/pqr and left-click your location on the homepage map display. Alternatively, you could also type your location into the search bar found on the top-left hand side of the homepage. From there, you will see an Air Quality Alert listed at the top if one is in effect for your location; you can click the alert to read more details if applicable.

Air Stagnation Advisory issued January 17 at 12:05PM PST until January 20 at 10:00AM PST by NWS Medford OR

Effective: Sat January 17, 2026, 12:05 PM
Expires: Sun January 18, 2026, 12:15 AM

* WHAT...Poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants Within the valleys in Douglas, Josephine and Jackson Counties. With temperatures rising above freezing levels and fog starting to clear out, the Freezing Fog Advisory is no longer necessary and will not be renewed. * WHERE...For the Air Stagnation Advisory, Central Douglas County, Eastern Curry County and Josephine County, and Jackson County. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.

Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air.

Air Stagnation Advisory issued January 17 at 8:17PM PST until January 20 at 10:00AM PST by NWS Medford OR

Effective: Sat January 17, 2026, 8:17 PM
Expires: Sun January 18, 2026, 4:30 AM

* WHAT...Decreased air quality will likely continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants Within the valleys in Douglas and Jackson Counties. * WHERE...Within the valleys in Douglas and Jackson Counties * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.

Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air.

Air Stagnation Advisory issued January 18 at 4:25AM PST until January 20 at 10:00AM PST by NWS Medford OR

Effective: Sun January 18, 2026, 4:25 AM
Expires: Sun January 18, 2026, 4:00 PM

* WHAT...Decreased air quality will likely continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants Within the valleys in Douglas and Jackson Counties. * WHERE...Within the valleys in Douglas and Jackson Counties * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.

Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air.