Chattahoochee River at Helen, GA - 02330450
Scale
Continuous data
Chattahoochee River at Helen, GA - 02330450
Subscribe to WaterAlert April 14, 2025 - April 21, 2025
Gage height, feet
0.89 ft - Apr 21, 2025 03:00:00 PM EDT
Important Data may be provisional
Value
Status
Time
Latest value
0.89 ft
Provisional
Apr 21, 2025
15:00:00 PM EDT
Selected
0.89 ft
Provisional
Apr 21, 2025
03:00:00 PM EDT
Statistics for April 21, 2025 based on 24 years of data
Gage height, ft
low (2017)
0.60 ft
25th percentile
0.85 ft
median
1.12 ft
75th percentile
1.29 ft
mean
1.1 ft
high (2015)
1.96 ft
Available data
Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories Continuous data
9 data types available - data from 1990-08-27 to 2025-04-21
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Gage height, feet
2007-10-01 - 2025-04-21
Discharge, cubic feet per second
1990-08-27 - 2025-04-21
Barometric pressure, millimeters of mercury
2024-12-22 - 2025-04-21
Precipitation, total, inches
2007-10-01 - 2025-04-21
Relative humidity, percent
2024-12-22 - 2025-04-21
Temperature, air, degrees Celsius
2024-12-22 - 2025-04-21
Temperature, water, degrees Celsius
2007-10-01 - 2025-04-21
Wind direction, degrees clockwise from true north
2024-12-22 - 2025-04-21
Wind speed, miles per hour
2024-12-22 - 2025-04-21
Daily data
4 data types available - data from 1981-05-05 to 2025-04-20
Field measurements - Coming soon
0 data types available
Discrete sample data
0 observed properties (data types) available
Monitoring locations with continuous data in last 120 days
No locations found


Monitoring Location
- Active Monitoring Locations
5 km
3 mi
Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.
Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)