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USGS hydrologist demonstrates Water Quality calibration to Uzbek researchers and students
Water Quality training at Uzbekistan’s Hydrometeorological Research Institute
Water Quality training at Uzbekistan’s Hydrometeorological Research Institute
Water Quality training at Uzbekistan’s Hydrometeorological Research Institute

At Hydrometeorological Research Institute’s Office in Tashkent, Uzbekistan, Cassi Crowe (Water Quality Specialist, Oklahoma-Texas Water Science Center) describes calibration procedures for water quality monitors to researchers and students.

At Hydrometeorological Research Institute’s Office in Tashkent, Uzbekistan, Cassi Crowe (Water Quality Specialist, Oklahoma-Texas Water Science Center) describes calibration procedures for water quality monitors to researchers and students.

Group photo of the USGS hydrologist with Uzbek hydrometeorology faculty and students
USGS hydrologist with Uzbek hydrometeorology faculty and students
USGS hydrologist with Uzbek hydrometeorology faculty and students
USGS hydrologist with Uzbek hydrometeorology faculty and students

Kris Masterson (Supervisory Hydrologist, New York Water Science Center, second from right in second row) presented to National University of Uzbekistan Faculty of Hydrometeorology students and professors providing an overview of how USGS interdisciplinary science could be applied to the bilateral USGS-UzHydromet HMRI study of seasonal variability of hydrologic proce

Kris Masterson (Supervisory Hydrologist, New York Water Science Center, second from right in second row) presented to National University of Uzbekistan Faculty of Hydrometeorology students and professors providing an overview of how USGS interdisciplinary science could be applied to the bilateral USGS-UzHydromet HMRI study of seasonal variability of hydrologic proce

Group Photo of Researchers from Uzbekistan and the USGS
Researchers from Uzbekistan and the USGS
Researchers from Uzbekistan and the USGS
Researchers from Uzbekistan and the USGS

Cassi Crowe (Water Quality Specialist, Oklahoma-Texas Water Science Center), Monica Langhorst (Hydrologist, Oklahoma-Texas Water Science Center) and Kris Masterson (Supervisory Hydrologist, New York Water Science Center) provided training to National University of Uzbekistan and Hydrometeorological Research Institute researchers for

Cassi Crowe (Water Quality Specialist, Oklahoma-Texas Water Science Center), Monica Langhorst (Hydrologist, Oklahoma-Texas Water Science Center) and Kris Masterson (Supervisory Hydrologist, New York Water Science Center) provided training to National University of Uzbekistan and Hydrometeorological Research Institute researchers for

Discrete water sample processing at a monitoring site on the Ugam River, Uzbekistan
Discrete water sample processing at a monitoring site on the Ugam River, Uzbekistan
Discrete water sample processing at a monitoring site on the Ugam River, Uzbekistan
Discrete water sample processing at a monitoring site on the Ugam River, Uzbekistan

Monica Langhorst (Hydrologist, Oklahoma-Texas Water Science Center) trains Hydrometeorological Research Institute student researchers on discrete water sample processing at a monitoring site on the Ugam River at the National University of Uzbekistan Field campus located in the Chirchick River valley.

Monica Langhorst (Hydrologist, Oklahoma-Texas Water Science Center) trains Hydrometeorological Research Institute student researchers on discrete water sample processing at a monitoring site on the Ugam River at the National University of Uzbekistan Field campus located in the Chirchick River valley.

U.S. delegation to the water quality workshop for the Thailand Royal Irrigation Department, June 2025
U.S. delegation to the water quality workshop for the Thailand Royal Irrigation Department, June 2025
U.S. delegation to the water quality workshop for the Thailand Royal Irrigation Department, June 2025
U.S. delegation to the water quality workshop for the Thailand Royal Irrigation Department, June 2025

The US Department of State sponsored the US Army Corps of Engineers and USGS to conduct a water quality workshop for the benefit of the Thailand Royal Irrigation Department 14 - 20 June 2025.

View from the Mae Ngat Somboon Chon Dam, Chiang Mai Province, Thailand
View from the Mae Ngat Somboon Chon Dam, Chiang Mai Province, Thailand
View from the Mae Ngat Somboon Chon Dam, Chiang Mai Province, Thailand
View from the Mae Ngat Somboon Chon Dam, Chiang Mai Province, Thailand

View from the Mae Ngat Somboon Chon Dam, Chiang Mai Province, Thailand on 19 June 2025. The reservoir impounded by this dam is managed by the Thailand Royal Irrigation Department for the benefit of diverse farm communities below. 

View from the Mae Ngat Somboon Chon Dam, Chiang Mai Province, Thailand on 19 June 2025. The reservoir impounded by this dam is managed by the Thailand Royal Irrigation Department for the benefit of diverse farm communities below. 

Videos

Card: USGS Office of International Programs Kenya Groundwater Project Card: USGS Office of International Programs Kenya Groundwater Project
USGS Office of International Programs Kenya Groundwater Project
USGS Office of International Programs Kenya Groundwater Project

This is an Office of International Programs (OIP) science highlight featuring groundwater remote sensing and optimizations in Kenya.

Monitoring Suspended Sediment and Flow along the Mississippi River Episode 2 Monitoring Suspended Sediment and Flow along the Mississippi River Episode 2
Monitoring Suspended Sediment and Flow along the Mississippi River: Episode 2
Monitoring Suspended Sediment and Flow along the Mississippi River: Episode 2

In this video segment, the U.S. Geological Survey (USGS), Lower Mississippi Gulf Water Science Center (LMGWSC) scientists give a detailed description of how the USGS uses Acoustic Doppler Current Profilers, (ADCP) to measure flow along the lower Mississippi River.

In this video segment, the U.S. Geological Survey (USGS), Lower Mississippi Gulf Water Science Center (LMGWSC) scientists give a detailed description of how the USGS uses Acoustic Doppler Current Profilers, (ADCP) to measure flow along the lower Mississippi River.

Monitoring suspended Sediment and Flow along the Mississippi River Monitoring suspended Sediment and Flow along the Mississippi River
Monitoring Suspended Sediment and Flow along the Mississippi River: Episode 3B
Monitoring Suspended Sediment and Flow along the Mississippi River: Episode 3B

(Episode 3, Part B) In this video segment, the U.S. Geological Survey (USGS), Lower Mississippi Gulf Water Science Center (LMGWSC) scientists give a detailed description of how the USGS deploys heavy samplers to collect discrete water samples for suspended sediment, and bed material on large rivers like the Mississippi River.

(Episode 3, Part B) In this video segment, the U.S. Geological Survey (USGS), Lower Mississippi Gulf Water Science Center (LMGWSC) scientists give a detailed description of how the USGS deploys heavy samplers to collect discrete water samples for suspended sediment, and bed material on large rivers like the Mississippi River.

Monitoring Suspended Sediment and Flow along the Mississippi River Bonus Episode Monitoring Suspended Sediment and Flow along the Mississippi River Bonus Episode
Monitoring Suspended Sediment and Flow along the Mississippi River: Bonus Episode
Monitoring Suspended Sediment and Flow along the Mississippi River: Bonus Episode

In this video segment, the U.S. Geological Survey (USGS), Lower Mississippi Gulf Water Science Center (LMGWSC) scientists give a preview of how the USGS is currently working to design a new generation large river sampler. This new sampler will incorporate all functions of previously developed USGS depth and point samplers.

In this video segment, the U.S. Geological Survey (USGS), Lower Mississippi Gulf Water Science Center (LMGWSC) scientists give a preview of how the USGS is currently working to design a new generation large river sampler. This new sampler will incorporate all functions of previously developed USGS depth and point samplers.

Monitoring suspended Sediment and Flow along the Mississippi River Monitoring suspended Sediment and Flow along the Mississippi River
Monitoring Suspended Sediment and Flow along the Mississippi River: Episode 3A
Monitoring Suspended Sediment and Flow along the Mississippi River: Episode 3A

In this video segment (Episode 3, Part A), the U.S. Geological Survey (USGS), Lower Mississippi Gulf Water Science Center (LMGWSC) scientists give a detailed description of how the USGS deploys heavy samplers to collect discrete water samples for suspended sediment, and bed material on large rivers like the Mississippi River.

In this video segment (Episode 3, Part A), the U.S. Geological Survey (USGS), Lower Mississippi Gulf Water Science Center (LMGWSC) scientists give a detailed description of how the USGS deploys heavy samplers to collect discrete water samples for suspended sediment, and bed material on large rivers like the Mississippi River.

Monitoring Suspended Sediment and Flow along the Mississippi River. Monitoring Suspended Sediment and Flow along the Mississippi River.
Monitoring Suspended Sediment and Flow along the Mississippi River: Episode 1
Monitoring Suspended Sediment and Flow along the Mississippi River: Episode 1

In this video segment, Physical Scientists from the U.S. Geological Survey (USGS) Lower Mississippi Gulf Water Science Center (LMGWSC) give an overview of USGS monitoring efforts along the Lower Mississippi River. General sampling logistics and monitoring frequencies are also shown.

In this video segment, Physical Scientists from the U.S. Geological Survey (USGS) Lower Mississippi Gulf Water Science Center (LMGWSC) give an overview of USGS monitoring efforts along the Lower Mississippi River. General sampling logistics and monitoring frequencies are also shown.

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