Station Name: CHATTAHOOCHEE R 0.39 MI DS GA140, ALPHARETTA, GA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 892 feet

Nearest Address:
Garrard Landing Park
Alpharetta, GA 30022
Fulton County

GPS Coordinates: 33.97305556, -84.26888889

Nearby Water Temperatures

Cold Weather Advisory issued January 25 at 1:19PM EST until January 26 at 10:00AM EST by NWS Peachtree City GA

Effective: Sun January 25, 2026, 1:19 PM
Expires: Mon January 26, 2026, 10:00 AM

* WHAT...Very cold wind chills from 0 to 15 degrees. * WHERE...Portions of central, east central, north central, northeast, northwest, and west central Georgia. * WHEN...From 4 AM to 10 AM EST Monday. * IMPACTS...Wind chills from 5 to 15 above across much of north and portions of Middle Georgia are expected with wind chills as cold as 0 in the north Georgia mountains. Avoid prolonged exposure if possible and have a safe heating source, particularly for those who may be experiencing power outages.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Ice Storm Warning issued January 25 at 10:30AM EST until January 26 at 10:00AM EST by NWS Peachtree City GA

Effective: Sun January 25, 2026, 10:30 AM
Expires: Sun January 25, 2026, 10:30 PM

* WHAT...Significant icing. Additional ice accumulations of one tenth to one half inch. Winds gusting as high as 30 mph tonight. * WHERE...Portions of east central, north central, northeast, and northwest Georgia. * WHEN...Until 10 AM EST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Significant ice accumulation on power lines and tree limbs may cause widespread and long-lasting power outages.

Travel should be restricted to emergencies only. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for extended power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Ice Storm Warning issued January 25 at 2:55PM EST until January 26 at 10:00AM EST by NWS Peachtree City GA

Effective: Sun January 25, 2026, 2:55 PM
Expires: Sun January 25, 2026, 11:00 PM

* WHAT...Significant icing. Additional ice accumulations of one to four tenths of an inch expected . Winds gusting 20 to 35 mph tonight. * WHERE...Portions of east central, north central, and northeast Georgia. * WHEN...Until 10 AM EST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Significant ice accumulation on power lines and tree limbs may cause widespread and long-lasting power outages.

Persons should consider delaying all travel. If travel is absolutely necessary, drive with extreme caution. Consider taking a winter storm kit along with you, including such items as tire chains, booster cables, flashlight, shovel, blankets and extra clothing. Also take water, a first aid kit, and anything else that would help you survive in case you become stranded.