Station Name: WENATCHEE RIVER AT MONITOR, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 715 feet

Nearest Address:
4567 Old Monitor Rd
Cashmere, WA 98815
Chelan County

GPS Coordinates: 47.49929148, -120.4245223

Nearby Water Temperatures

Air Stagnation Advisory issued January 13 at 11:46AM PST until January 16 at 10:00AM PST by NWS Pendleton OR

Effective: Tue January 13, 2026, 11:46 AM
Expires: Wed January 14, 2026, 3:15 PM

* 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. * WHERE...Kittitas Valley. * WHEN...Until 10 AM PST Friday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.

An Air Stagnation Advisory indicates that due to limited movement of an air mass across the advisory area, pollution has the potential to increase to dangerous levels. Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air, 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.

Dense Fog Advisory issued January 13 at 5:11PM PST until January 14 at 12:00PM PST by NWS Pendleton OR

Effective: Tue January 13, 2026, 5:11 PM
Expires: Wed January 14, 2026, 12:00 PM

* WHAT...For the Air Stagnation Advisory, poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. * WHERE...Kittitas Valley. * WHEN...For the Air Stagnation Advisory, until 10 AM PST Friday. For the Dense Fog Advisory, until noon PST Wednesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous, especially along portions of I-90.

An Air Stagnation Advisory indicates that due to limited movement of an air mass across the advisory area, pollution has the potential to increase to dangerous levels. Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air, 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. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Air Stagnation Advisory issued January 13 at 5:11PM PST until January 16 at 10:00AM PST by NWS Pendleton OR

Effective: Tue January 13, 2026, 5:11 PM
Expires: Wed January 14, 2026, 12:00 PM

* WHAT...For the Air Stagnation Advisory, poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. * WHERE...Kittitas Valley. * WHEN...For the Air Stagnation Advisory, until 10 AM PST Friday. For the Dense Fog Advisory, until noon PST Wednesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous, especially along portions of I-90.

An Air Stagnation Advisory indicates that due to limited movement of an air mass across the advisory area, pollution has the potential to increase to dangerous levels. Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air, 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. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Air Stagnation Advisory issued January 13 at 12:24PM PST until January 16 at 10:00AM PST by NWS Spokane WA

Effective: Tue January 13, 2026, 12:24 PM
Expires: Thu January 15, 2026, 4:00 PM

* WHAT...Stagnant conditions will have potential to trap pollutants near the ground with deteriorated air quality. * WHERE...Plain, Conconully, Orin-Rice Road, Chesaw Road, Nespelem, Twisp, Mazama, Highway 20 Wauconda Summit, Leavenworth, Oroville, Springdale-Hunters Road, Pangborn Airport, Sherman Pass, Number 2 Canyon, Wenatchee, Newport, Methow, Tonasket, Tiger, Fruitland, Cashmere, Wauconda, Stevens Pass, Northport, Omak, Inchelium, Entiat, Disautel Pass, Number 1 Canyon, Colville, Flowery Trail Road, Boulder Creek Road, Kettle Falls, Metaline, Okanogan, Brewster, Chelan, Metaline Falls, Deer Park, Republic, Bridgeport, Loup Loup Pass, Holden Village, Chewelah, Ione, Winthrop, and Stehekin. * WHEN...Until 10 AM PST Friday. * IMPACTS...Periods of air stagnation can lead to the buildup of pollutants near the surface. * ADDITIONAL DETAILS...A brief push of northerly winds will arrive down the Okanogan Valley Thursday bringing the potential for temporary improvement to air quality.

Buildup of fine pollution particles can be harmful to those sensitive to air pollution including people with lung and heart problems, people with diabetes, children and the elderly.