This is an animation showing the changing conditions relative to the historic record of USGS streamgages from October 1, 2023 to December 31, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
Get the facts and figures about the USGS Streamgaging Network, one of the largest streamgaging enterprises in the world!
Sources/Usage: Public Domain. View Media Details
All numbers below are for 2023.
National Streamgage Network
11,885 Streamgages
- 8,635 monitor streamflow and water level year-round
- 3,250 only record water level or operate less than year-round
- More than 80,000 streamflow measurements made by hydrographers
- Centennial Streamgages - have more than 100 years of records
- CY 2024 - 900
- CY 2023 - 844
Sources/Usage: Public Domain. View Media Details
Federal Priority Streamgages
3,438 active streamgages
- 1,318 eligible locations inactive due to lack of funding
Funding
Approximately $200 million
- $58 million from Federal appropriations
- Approximately $162 million from nearly 1,500 partners
Water Data Delivery
In FY23, 1.48 billion of the 2.21 billion requests for USGS water information were for streamflow data
- Nearly 98% of requests fulfilled through web services
Sources/Usage: Public Domain. View Media Details
Below are other science projects associated with the USGS streamgaging network.
USGS Streamgaging Network
As of October 2024, the USGS Groundwater and Streamflow Information Program supports the collection and (or) delivery of both streamflow and water-level information at 8,705 sites and water-level information alone at 3,460 additional sites. The data are served online—most in near real-time—to meet many diverse needs including the protection of life, property, the environment, and our economy.
Rapid Deployment Gages (RDGs)
Rapid Deployment Gages (RDGs) are fully-functional streamgages designed to be deployed quickly and temporarily to measure and transmit stream stage data in emergency situations.
Streamgaging Basics
A streamgage is a structure installed beside a stream or river that contains equipment that measures and records the water level (called gage height or stage) of the stream. Streamflow (also called discharge) is computed from measured water levels using a site-specific relation (called a stage-discharge rating curve) developed from onsite water level and streamflow measurements made by USGS...
Federal Priority Streamgages (FPS)
Federal Priority Streamgages (FPS) are monitoring stations that track the amount of water in streams and rivers across the Nation and that meet one or more strategic, long-term Federal information needs. FPS are strategically positioned across the Nation to serve, in part, as a “backbone” of 4,756 eligible sites for the larger USGS streamgaging network of 11,885 sites (2023) that is operated by...
Surge, Wave, and Tide Hydrologic (SWaTH) Network in Maryland, Delaware, and the District of Columbia
Many U.S. Geological Survey Water Science Centers have responsibilities for coastal regions within their mission areas. The integrated Surge, Wave, and Tide Hydrologic (SWaTH) Network has been developed in the wake of Hurricane Sandy to support model development and verification for coastal regions, detection of hydrologic trends, and early warning of hydrologic hazards in the northeast from...
Filter Total Items: 22
U.S. River Conditions, October to December 2023
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from October 1, 2023 to December 31, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, July to September 2023
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from July 1, 2023 to September 30, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from July 1, 2023 to September 30, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, April to June 2023
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from April 1, 2023 to June 30, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from April 1, 2023 to June 30, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, January to March 2023
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from January 1, 2023 to March 31, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from January 1, 2023 to March 31, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, October to December 2022
Video Description – October to December 2022
Video Description – October to December 2022
U.S. River Conditions, October 2021 to September 2022
Video Description – Water Year: October 2021 to September 2022
Video Description – Water Year: October 2021 to September 2022
U.S. River Conditions, July to September 2022
This is an animation showing the changing conditions relative to the historic daily record of USGS streamgages from July 1, 2022 to September 30, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions relative to the historic daily record of USGS streamgages from July 1, 2022 to September 30, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, April to June 2022
This is an animation showing the changing conditions of USGS streamgages from April 1, 2022 to June 30, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from April 1, 2022 to June 30, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, January to March 2022
This is an animation showing the changing conditions of USGS streamgages from January 1, 2022 to March 31, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from January 1, 2022 to March 31, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, October to December 2021
This is an animation showing the changing conditions of USGS streamgages from October 1, 2021 to December 31, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from October 1, 2021 to December 31, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, Water Year 2021
This is an animation showing the changing conditions of USGS streamgages from October 1, 2020 to September 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from October 1, 2020 to September 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, July to September 2021
This is an animation showing the changing conditions of USGS streamgages from July 1, 2021 to September 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from July 1, 2021 to September 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, April to June 2021
This is an animation showing the changing conditions of USGS streamgages from April 1, 2021 to June 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from April 1, 2021 to June 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring indicates it is flooding.
U.S. River Conditions, January to March 2021
This is an animation showing the changing conditions of USGS streamgages from January 1, 2021 to March 31, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from January 1, 2021 to March 31, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, October to December 2020
This is an animation showing the changing conditions of USGS streamgages from October 1, 2020 to December 31, 2020. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from October 1, 2020 to December 31, 2020. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, Water Year 2020
This animation shows the changing conditions of USGS streamgages from October 1, 2019 to September 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This animation shows the changing conditions of USGS streamgages from October 1, 2019 to September 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions, July to September 2020
This is an animation showing the changing conditions of USGS streamgages from July 1, 2020 to September 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from July 1, 2020 to September 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions, April to June 2020
This is an animation showing the changing conditions of USGS streamgages from April 1, 2020 to June 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from April 1, 2020 to June 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions, January to March 2020
This is an animation showing the changing conditions of USGS streamgages from January 1, 2020 to March 31, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from January 1, 2020 to March 31, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions From October to December 2019
This is an animation showing the changing conditions of USGS streamgages from October 1, 2019 to December 31, 2019. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from October 1, 2019 to December 31, 2019. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions From January to June 2019 Data Visualization
This is an animation showing the changing conditions of USGS streamgages from January 1, 2019 to June 1, 2019. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from January 1, 2019 to June 1, 2019. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
Get the facts and figures about the USGS Streamgaging Network, one of the largest streamgaging enterprises in the world!
Sources/Usage: Public Domain. View Media Details
All numbers below are for 2023.
National Streamgage Network
11,885 Streamgages
- 8,635 monitor streamflow and water level year-round
- 3,250 only record water level or operate less than year-round
- More than 80,000 streamflow measurements made by hydrographers
- Centennial Streamgages - have more than 100 years of records
- CY 2024 - 900
- CY 2023 - 844
Sources/Usage: Public Domain. View Media Details
Federal Priority Streamgages
3,438 active streamgages
- 1,318 eligible locations inactive due to lack of funding
Funding
Approximately $200 million
- $58 million from Federal appropriations
- Approximately $162 million from nearly 1,500 partners
Water Data Delivery
In FY23, 1.48 billion of the 2.21 billion requests for USGS water information were for streamflow data
- Nearly 98% of requests fulfilled through web services
Sources/Usage: Public Domain. View Media Details
Below are other science projects associated with the USGS streamgaging network.
USGS Streamgaging Network
As of October 2024, the USGS Groundwater and Streamflow Information Program supports the collection and (or) delivery of both streamflow and water-level information at 8,705 sites and water-level information alone at 3,460 additional sites. The data are served online—most in near real-time—to meet many diverse needs including the protection of life, property, the environment, and our economy.
Rapid Deployment Gages (RDGs)
Rapid Deployment Gages (RDGs) are fully-functional streamgages designed to be deployed quickly and temporarily to measure and transmit stream stage data in emergency situations.
Streamgaging Basics
A streamgage is a structure installed beside a stream or river that contains equipment that measures and records the water level (called gage height or stage) of the stream. Streamflow (also called discharge) is computed from measured water levels using a site-specific relation (called a stage-discharge rating curve) developed from onsite water level and streamflow measurements made by USGS...
Federal Priority Streamgages (FPS)
Federal Priority Streamgages (FPS) are monitoring stations that track the amount of water in streams and rivers across the Nation and that meet one or more strategic, long-term Federal information needs. FPS are strategically positioned across the Nation to serve, in part, as a “backbone” of 4,756 eligible sites for the larger USGS streamgaging network of 11,885 sites (2023) that is operated by...
Surge, Wave, and Tide Hydrologic (SWaTH) Network in Maryland, Delaware, and the District of Columbia
Many U.S. Geological Survey Water Science Centers have responsibilities for coastal regions within their mission areas. The integrated Surge, Wave, and Tide Hydrologic (SWaTH) Network has been developed in the wake of Hurricane Sandy to support model development and verification for coastal regions, detection of hydrologic trends, and early warning of hydrologic hazards in the northeast from...
Filter Total Items: 22
U.S. River Conditions, October to December 2023
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from October 1, 2023 to December 31, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from October 1, 2023 to December 31, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, July to September 2023
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from July 1, 2023 to September 30, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from July 1, 2023 to September 30, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, April to June 2023
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from April 1, 2023 to June 30, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from April 1, 2023 to June 30, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, January to March 2023
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from January 1, 2023 to March 31, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions relative to the historic record of USGS streamgages from January 1, 2023 to March 31, 2023. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, October to December 2022
Video Description – October to December 2022
Video Description – October to December 2022
U.S. River Conditions, October 2021 to September 2022
Video Description – Water Year: October 2021 to September 2022
Video Description – Water Year: October 2021 to September 2022
U.S. River Conditions, July to September 2022
This is an animation showing the changing conditions relative to the historic daily record of USGS streamgages from July 1, 2022 to September 30, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions relative to the historic daily record of USGS streamgages from July 1, 2022 to September 30, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, April to June 2022
This is an animation showing the changing conditions of USGS streamgages from April 1, 2022 to June 30, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from April 1, 2022 to June 30, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, January to March 2022
This is an animation showing the changing conditions of USGS streamgages from January 1, 2022 to March 31, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from January 1, 2022 to March 31, 2022. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, October to December 2021
This is an animation showing the changing conditions of USGS streamgages from October 1, 2021 to December 31, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from October 1, 2021 to December 31, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, Water Year 2021
This is an animation showing the changing conditions of USGS streamgages from October 1, 2020 to September 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from October 1, 2020 to September 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, July to September 2021
This is an animation showing the changing conditions of USGS streamgages from July 1, 2021 to September 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from July 1, 2021 to September 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, April to June 2021
This is an animation showing the changing conditions of USGS streamgages from April 1, 2021 to June 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from April 1, 2021 to June 30, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring indicates it is flooding.
U.S. River Conditions, January to March 2021
This is an animation showing the changing conditions of USGS streamgages from January 1, 2021 to March 31, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from January 1, 2021 to March 31, 2021. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, October to December 2020
This is an animation showing the changing conditions of USGS streamgages from October 1, 2020 to December 31, 2020. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
This is an animation showing the changing conditions of USGS streamgages from October 1, 2020 to December 31, 2020. The river conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). A purple outer ring around a gage indicates it is flooding.
U.S. River Conditions, Water Year 2020
This animation shows the changing conditions of USGS streamgages from October 1, 2019 to September 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This animation shows the changing conditions of USGS streamgages from October 1, 2019 to September 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions, July to September 2020
This is an animation showing the changing conditions of USGS streamgages from July 1, 2020 to September 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from July 1, 2020 to September 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions, April to June 2020
This is an animation showing the changing conditions of USGS streamgages from April 1, 2020 to June 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from April 1, 2020 to June 30, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions, January to March 2020
This is an animation showing the changing conditions of USGS streamgages from January 1, 2020 to March 31, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from January 1, 2020 to March 31, 2020. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions From October to December 2019
This is an animation showing the changing conditions of USGS streamgages from October 1, 2019 to December 31, 2019. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from October 1, 2019 to December 31, 2019. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
U.S. River Conditions From January to June 2019 Data Visualization
This is an animation showing the changing conditions of USGS streamgages from January 1, 2019 to June 1, 2019. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.
This is an animation showing the changing conditions of USGS streamgages from January 1, 2019 to June 1, 2019. The conditions shown range from the driest condition seen at a gage (red open circles) to the wettest (blue closed circles). There is also a purple ring added to indicate gages that are flooding.