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NWDTW_2026
Venue: BCC - Lackey (58 Tiered Class Only) clear filter
Monday, July 20
 

8:00am CDT

Procedures for Running Station Levels & Hands-On Training
LIMITED
Monday July 20, 2026 8:00am - 5:00pm CDT
BCC - Lackey (58 Tiered Class Only)
Limited Capacity seats available
This training is in two parts: a morning classroom session and an afternoon hands-on session. The classroom portion will cover policy and procedures for running station levels found within the Techniques and Methods 3-A19 Levels at Gaging Stations as well as proper documentation within SVMobileAQ and SLAP. The hands-on session will include students using the digital instrument, reading the rod optically, running a short circuit to completion, and the best way to level in reference and auxiliary gages; this portion will be outdoors or indoors depending upon weather conditions so plan accordingly. Students will need to bring their computers; instructors will provide a Class Mode Version of SVMobileAQ for students to load onto their computers.
Speakers
avatar for Crystal Hammer

Crystal Hammer

Supervisory Hydrologic Technician/Field Office Chief (Columbus, OH), U.S. Geological Survey
I'm the Columbus OH Field Office Chief for the Ohio-Kentucky-Indiana WSC. For my 1st 2.5 years in the USGS, I worked out of the Pacific Islands WSC in Honolulu, Hawaii. I accepted a position in Columbus, Ohio to return to my home state and be closer to family having grown up in Cincinnati... Read More →
TS
DW
HS
Monday July 20, 2026 8:00am - 5:00pm CDT
BCC - Lackey (58 Tiered Class Only)
  GNSS/SURVEYING
 
Tuesday, July 21
 

1:00pm CDT

Development and Use Cases of a Rapid Deploy Camera System
Tuesday July 21, 2026 1:00pm - 1:20pm CDT
BCC - Lackey (58 Tiered Class Only)
Colorado WSC Network Integration and Science Innovation (I&I) team has developed a standalone Rapid Deployment Camera (RDC) system which allows USGS staff to install cameras quickly and with no formal camera training. Camera imagery is served via USGS HIVIS. Use cases for RDC deployment include camera installation prior to flooding events; after significant landscape processes such as wildfires, landslides, avalanches; to monitor seasonal conditions which affect gage reliability such as algae, sediment deposition, leave accumulation; and rapid response to cooperator or emergency management requests.
Speakers
MH
AL
Tuesday July 21, 2026 1:00pm - 1:20pm CDT
BCC - Lackey (58 Tiered Class Only)
  IMAGERY AND REMOTE SENSING

1:30pm CDT

Alpha Coefficient Data Mining for Image Velocimetry from the USGS Database of ADCP Measurements
Tuesday July 21, 2026 1:30pm - 1:50pm CDT
BCC - Lackey (58 Tiered Class Only)
To compute discharge using image velocimetry, the measured surface velocity must be related to the depth-averaged velocity; this is typically done using a simple coefficient known as the alpha coefficient. The alpha coefficient is the most significant input to the computation of discharge from imagery that is often not empirically determined, but the resulting discharge value is directly proportional to the value chosen. The USGS database contains more than half a million ADCP measurements - the profiles in these measurements can be used to inform selection of alpha. Results from a compilation of profiles at a variety of sites will be presented.
Speakers
EN
Tuesday July 21, 2026 1:30pm - 1:50pm CDT
BCC - Lackey (58 Tiered Class Only)
  IMAGERY AND REMOTE SENSING

2:00pm CDT

Water, Watts, and Wires: An Introduction to Microcontrollers for Instrument Control and Monitoring
Tuesday July 21, 2026 2:00pm - 2:20pm CDT
BCC - Lackey (58 Tiered Class Only)
"Did you unplug it and plug it back in?" - every IT Person, ever.
Field visits for simple instrument resets are a costly drain on resources. While most dataloggers have control ports that can power cycle devices and instruments, these ports are often exhausted as sensor density increases. By integrating a microcontroller, we have expanded our control capacity via multi-channel relay boards. Logic within the main datalogger verifies data transmission, validity, and connectivity before communicating with an external microcontroller that manages the power supply to individual devices and instruments. More importantly, we've moved beyond simple "On/Off" control by monitoring individual instrument's current draw in real-time. These data are passed to the primary datalogger, enabling automated notifications if hardware is drawing outside of specifications. Because the entire system can be monitored and controlled remotely, it provides a comprehensive "health check". This reduces unnecessary field visits and equips staff with additional diagnostic information needed to troubleshoot before leaving the office.
Speakers
TV
Tuesday July 21, 2026 2:00pm - 2:20pm CDT
BCC - Lackey (58 Tiered Class Only)
  SHOW AND TELL FIELD HACKS: EFFICIENCY TIPS AND TRICKS

2:30pm CDT

Break - Tues
Tuesday July 21, 2026 2:30pm - 3:00pm CDT
BCC - Lackey (58 Tiered Class Only)

Tuesday July 21, 2026 2:30pm - 3:00pm CDT
BCC - Lackey (58 Tiered Class Only)

3:00pm CDT

Fulfilling Our Mission (Life & Property), One Gage at a Time: USGS Real-time Flood Impact Map Workshop
Tuesday July 21, 2026 3:00pm - 4:20pm CDT
BCC - Lackey (58 Tiered Class Only)
Since 2021, the USGS Real-time Flood Impact Map has evolved through the Next Generation Water Observing System (NGWOS) into an increasingly operational capability that delivers actionable flood impact intelligence.

This hands-on workshop will train participants to enter and document flood impacts within the system. Attendees are encouraged to bring their own flood impact scenarios; alternatively, examples may be selected from National Weather Service flood impact statements. These scenarios will be used for guided, step-by-step instruction on data entry, standards, and quality assurance.

The session will include: (1) an overview of the Real-time Flood Impact Map, (2) criteria for defining and selecting flood impacts, (3) hands-on data entry exercises, and (4) best practices for ensuring consistency and accuracy. The map currently includes more than 6,000 documented flood impacts nationwide and continues to expand in operational use.

Participants will leave prepared to independently contribute high-quality flood impact data and support broader adoption across cooperators and stakeholders.
Speakers
AC
JP
LP
Tuesday July 21, 2026 3:00pm - 4:20pm CDT
BCC - Lackey (58 Tiered Class Only)
  SURFACE WATER

4:30pm CDT

Surrogate Analysis and Index Developer (SAID) 2.0 Tool
Tuesday July 21, 2026 4:30pm - 4:50pm CDT
BCC - Lackey (58 Tiered Class Only)
This session will give a status update on SAID 2.0 and walk through developing a model so users can see common workflows and ask questions.
Speakers
CB
Tuesday July 21, 2026 4:30pm - 4:50pm CDT
BCC - Lackey (58 Tiered Class Only)
  SEDIMENT
 
Wednesday, July 22
 

8:00am CDT

Remotely Operated Smart Gages
Wednesday July 22, 2026 8:00am - 8:50am CDT
BCC - Lackey (58 Tiered Class Only)
As site loads increase and resources stay tight, many technicians are being asked to manage more than ever before.

This session looks at how modern gaging technology—cameras, remote communications, enhanced power systems, and smarter backend tools—can help ease that burden by reducing unnecessary trips and highlighting what actually needs attention.
Speakers
CG
MS
CM
EN
Wednesday July 22, 2026 8:00am - 8:50am CDT
BCC - Lackey (58 Tiered Class Only)
  SURFACE WATER

9:30am CDT

Break - Wed
Wednesday July 22, 2026 9:30am - 10:00am CDT
BCC - Lackey (58 Tiered Class Only)

Wednesday July 22, 2026 9:30am - 10:00am CDT
BCC - Lackey (58 Tiered Class Only)

10:00am CDT

ICE-Edge: Computing Continuous Under-ice Discharge on the Edge
Wednesday July 22, 2026 10:00am - 10:20am CDT
BCC - Lackey (58 Tiered Class Only)
As of Jan 5, 2026, 1,185 of the 9,004 USGS streamgages were ice-affected - approximately 13.2% of our assets that lack the capacity to deliver real-time discharge. Existing USGS under-ice methods require hours to complete, are cost prohibitive, lack the capacity to deliver continuous discharge time series, and place hydrographers at risk. ICE-Edge computes real-time under ice discharge on the “edge” (think by the riverbank) by integrating a RaspberryPi (RPi) computer, python code, uplooking Acoustic Doppler Velocity Meter (u-ADVM), FirstNet modem, and leveraging the probability concept discharge algorithm.
Speakers
BW
Wednesday July 22, 2026 10:00am - 10:20am CDT
BCC - Lackey (58 Tiered Class Only)
  SURFACE WATER

10:30am CDT

Some Tools for Assessing Drought
Wednesday July 22, 2026 10:30am - 11:20am CDT
BCC - Lackey (58 Tiered Class Only)
This session will cover a few tools for assessing drought, with examples from the record statewide Texas drought of 2011.
Speakers
KW
Wednesday July 22, 2026 10:30am - 11:20am CDT
BCC - Lackey (58 Tiered Class Only)
  SURFACE WATER

11:30am CDT

Lunch
Wednesday July 22, 2026 11:30am - 1:00pm CDT
BCC - Lackey (58 Tiered Class Only)

Wednesday July 22, 2026 11:30am - 1:00pm CDT
BCC - Lackey (58 Tiered Class Only)

1:00pm CDT

Poster Session
Wednesday July 22, 2026 1:00pm - 2:30pm CDT
BCC - Lackey (58 Tiered Class Only)

Wednesday July 22, 2026 1:00pm - 2:30pm CDT
BCC - Lackey (58 Tiered Class Only)

2:30pm CDT

Introduction to the Salt Dilution Streamflow Method
Wednesday July 22, 2026 2:30pm - 3:20pm CDT
BCC - Lackey (58 Tiered Class Only)
The salt dilution method is a technique for measuring streamflow by injecting a trace pulse of sodium chloride (NaCl) into a stream, allowing it to fully mix, and tracking the downstream dilution through changes in specific conductance. Because salt dilution performs well in turbulent or irregular flow conditions where velocity–area methods often fail, it is a practical option for difficult‑to‑measure sites. This presentation introduces the salt dilution method, including how to identify suitable site conditions, the core field procedures for making salt dilution measurements, and the principles behind salt dilution discharge calculations.
Speakers
LC
Wednesday July 22, 2026 2:30pm - 3:20pm CDT
BCC - Lackey (58 Tiered Class Only)
  SURFACE WATER

3:30pm CDT

Frozen SUSHI (Scientists Using Salt Hydrometric Instruments): Salt Dilution Tracer Discharge Measurements Under Ice
Wednesday July 22, 2026 3:30pm - 3:50pm CDT
BCC - Lackey (58 Tiered Class Only)
A presentation on the application of salt dilution tracer discrete discharge measurements in under ice conditions. An overview of the method and workflow is discussed. Results of under ice measurements will be reviewed emphasizing the successes, technical challenges, and the lessons learned. Including a further discussion on improving accuracy and repeatability of the method in the future.
Speakers
TT
Wednesday July 22, 2026 3:30pm - 3:50pm CDT
BCC - Lackey (58 Tiered Class Only)
  SURFACE WATER

4:00pm CDT

Peak Flow Visualization Tools
Wednesday July 22, 2026 4:00pm - 4:50pm CDT
BCC - Lackey (58 Tiered Class Only)
USGS peak-flow data is one of the most important datasets used to assess flood risk in the United States. This presentation will discuss tools for visualizing USGS peak-flow data and indirect discharge measurements to improve accessibility of USGS flood data. These tools can be used to easily find what USGS peak-flow data are available in an area to inform operations during and after floods events and identify data for use in flood frequency studies.
Speakers
SS
DW
PM
Wednesday July 22, 2026 4:00pm - 4:50pm CDT
BCC - Lackey (58 Tiered Class Only)
  SURFACE WATER
 
Thursday, July 23
 

8:30am CDT

Future Directions in GNSS Surveying- Intro to the New NSRS
Thursday July 23, 2026 8:30am - 9:20am CDT
BCC - Lackey (58 Tiered Class Only)
In 2026 the National Geodetic Survey is releasing the North American-Pacific Geopotential Datum of 2022. This will have a wide range of implications on how we collect and disseminate spatial data. This session is an introduction to the new datum and its parts as well as discussion of how it will impact USGS Water systems and interpretive data.
Speakers
BM
Thursday July 23, 2026 8:30am - 9:20am CDT
BCC - Lackey (58 Tiered Class Only)
  GNSS/SURVEYING

9:30am CDT

Break - Thurs
Thursday July 23, 2026 9:30am - 10:00am CDT
BCC - Lackey (58 Tiered Class Only)

Thursday July 23, 2026 9:30am - 10:00am CDT
BCC - Lackey (58 Tiered Class Only)

10:00am CDT

Future Directions in GNSS Surveying: Proposed Changes to Field Data Collection Methods
Thursday July 23, 2026 10:00am - 11:20am CDT
BCC - Lackey (58 Tiered Class Only)
This session will focus on a new tech memo from the NGS (NOS NGS 92). I will present the changes in field survey methods the NGS has outlined in the document and discuss potential changes to USGS GNSS data collection methods to bring us into compliance.
Speakers
BM
Thursday July 23, 2026 10:00am - 11:20am CDT
BCC - Lackey (58 Tiered Class Only)
  GNSS/SURVEYING

11:30am CDT

Lunch
Thursday July 23, 2026 11:30am - 1:00pm CDT
BCC - Lackey (58 Tiered Class Only)

Thursday July 23, 2026 11:30am - 1:00pm CDT
BCC - Lackey (58 Tiered Class Only)

1:30pm CDT

Peak Precision from Your Desk: In-Office Validation of the Upper End of Stage-Discharge Rating Curves
Thursday July 23, 2026 1:30pm - 2:20pm CDT
BCC - Lackey (58 Tiered Class Only)
Developing reliable upper-end extensions of stage-discharge rating curves is often challenging due to limited high-flow measurements. This presentation outlines a clear hierarchy of preferred approaches—starting with direct flow measurements, followed by indirect methods—and then focuses on practical in-office techniques that can be performed without field work. Methods include estimating peak flows using areal regression (Q vs. drainage area), transferring peak discharges from upstream or downstream gages, and leveraging the StreamStats cross-section cutting tool along with the AreaComp3 software program to generate control and channel geometry. These desk-based strategies allow hydrologists to effectively vet rating descriptor pairs, assess curve shape, and confidently extend ratings to higher stages.
Speakers
AL
Thursday July 23, 2026 1:30pm - 2:20pm CDT
BCC - Lackey (58 Tiered Class Only)
  SURFACE WATER
 

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  • AQUARIUS (AQ)
  • COASTAL SCIENCE/STORM RESPONSE
  • Collaboration
  • COMPUTER TOOLS
  • CONTINUOUS QW
  • DATA CHIEFS/FIELD OFFICE CHIEFS
  • DATABASE (DBA/LDM/NWIS)
  • DISCRETE QW
  • Field Support
  • Fit for Purpose/Surface Water
  • GNSS/SURVEYING
  • GROUNDWATER
  • HYDROACOUSTICS
  • Hydrogeophysics for groundwater investigations
  • HYDROLOGIC INSTRUMENTATION FACILITY (HIF)
  • IMAGERY AND REMOTE SENSING
  • LISTENING SESSIONS
  • New Technologies/New Data/Remote Sensing
  • Precipitation Chemistry QA
  • RMS Automated Station Analysis Method
  • SEDIMENT
  • SHOW AND TELL FIELD HACKS: EFFICIENCY TIPS AND TRICKS
  • SHOW AND TELL FIELD HACKS: TIPS AND TRICKS
  • SURFACE WATER
  • Telemetry
  • the future of records work
  • Training & Workforce Development
  • UNCREWED AIRCRAFT SYSTEMS
  • Length
  • 0800-1600
  • 110 minutes
  • 20 minutes
  • 30 minutes
  • 4 Hours
  • 50 minutes
  • 80 minutes
  • All day Monday
  • I am good with 20 or 50!
  • Can't teach
  • also presenting nugo2 and HydroCorrect;
  • AM;
  • AM;I'd like not to be on the first day to allow time to meet people and offer help getting set up in advance;
  • AM;Monday
  • AM;Thursday
  • AM;Tuesday
  • AM;Unavailable during any Water Training Advisory Council (WTAC)-related sessions;
  • AM;Wednesday
  • Monday
  • Not available during LDM forum or NWDi presentation;
  • PM;
  • PM;during other presentations I am giving as well as any salt dilution presentation.;
  • PM;Monday
  • PM;Thursday
  • PM;Tuesday
  • PM;Wednesday
  • Thursday
  • Tuesday
  • Notes
  • 'This is independent
  • *** I had previously submitted a session on 'Indirect Measurement of Peak Flows at Culverts' for this workshop. Please CANCEL that session
  • Additional to this presentation
  • an outdoor one would be o
  • and backend systems
  • and gather feedback for future implementation. Jack Eggleston has asked Kim Schaeffer and Chris
  • as it will be incorporated into this more general session.
  • but I have a hotspot. Presuming cell coverage is ok
  • but not in depth
  • but ties into Patrick Haluska and my talk regarding LoRaWAN. The demonstration in that talk will utilize similar underlying systems.
  • but ties into Trevor Violette's talk regarding ntfy systems.'
  • Can do 20 mins if that's better for scheduling
  • Can do 50 mins if it fits better
  • communications
  • Coordinate with other LabVantage talks from Kalfsbeek and others
  • Could fit in efficiency track
  • I am attempting to get 2-3 other people to help with this session
  • I am participating in another talk related to Superfly. It would be helpful if my two talks could exist on the same day. Dave Rus submitted the Superfly talk. It is a trio of talks in a time slot.
  • I could expand this to 80 minute session if that helps.
  • I could lengthen this to 80 minutes if that was beneficial.
  • I will have others present this just don't know who yet; may not do it this year.
  • I will need free cookies to encourage people to attend.
  • I would love to be on the agenda. Thanks!
  • I would prefer this to be offered towards the beginning of any of the coding sessions
  • I'm not sure which track this session belongs in: AQUARIUS? COMPUTER TOOLS? EFFICIENCY? DATABASE?
  • If there is a Monday Data Chief meeting I will present this talk during that meeting. If there isn't one
  • In past years we've done this in 2
  • It would be good to include with other groundwater network presentations.
  • it's a good introduction. If folks had internet available
  • makes the most sense after other LIMS talks announcing timelines and higher-level plans.
  • Milk
  • Monday session
  • more cookies
  • n/a
  • None.
  • or 4 hour blocks
  • Planning a larger 1/2 Image Velocimetry Training class/track on Monday (or it has been Mondays in the past). This is just a normal discussion/seminar
  • please let us know as soon as possible so I can see if the presenters are available any other times. In past yea
  • Please try to avoid scheduling conflicts with sessions describing other image velocimetry tools
  • possibly some AI/ML if we get that much built before the workshop...
  • Prefer to include in a groundwater focus session with a presentation by Candice Hopkins following this presentation. Thanks
  • Probably fits in an imagery track (even though there isn't one this year). It's going to focus on gage hardware
  • Put it in whatever track you'd like.
  • Relates talks about the future of lab data in AQSamples
  • Should be on similar track for WMA LIMS Workflows session and any NWQL ASR Submission sessions
  • shouldn't need special IT support
  • so I don't need to be a part of the entire session. I will need at least 2 sets of surveying equipment (I can bring my own). I will need at least an indoor space
  • so they should be sequential in the schedule.
  • standalone training that is specific to this instrument only
  • such as the IVy software developed by Frank Engel.
  • Thank you!
  • Thanks for all your work!
  • Thanks!
  • that would be helpful for troubleshooting questions at the end.
  • The LDM Open Forum has typically been done on Monday so the LDMs could attend the other sessions throughout the week. If Monday will not work
  • there are more in depth presentations being done by other WMA team members this week. If possible this class should come first in the WDFN presentations
  • There are multiple 'Future Directions' talks I have planned but people do not need to attend each of them. They deal with different aspects and are stand alone.
  • There will be at least one other salt dilution presentation. It would be ideal if this presentation could precede it.
  • This is a broad intro to the Water data for the nation homepage and tools
  • This is a follow up to the Part 1 NuGo2 session
  • This is a placeholder for the typical Monday DC meeting
  • This is independent
  • This is part of several talks I am proposing but they do not build on one another. People can attend this without having attended the others.
  • This presentation is subject to change and/or addition or subtraction of presenters based on field support frameworks that currently under evaluation.
  • This session is for managers only.
  • This session will be a good followup to the 'Intro to dataRetrieval' session proposed by Laura DeCicco.
  • This should come after our longer 50 min presentation
  • This talk is intended to be a standalone presentation on a new tool to use when processing submersible pressure transducers. It applies to any use for submersible pressure transducers that involves deploying the sensor in the air. I selected surface water
  • This will cover high-level overview of UAS operations general information for WSC management and scientists. This is very much a presentation and NOT a training session.
  • This would fall under the general umbrella of Water Mission Area -Observing Systems Division technical support to WSCs
  • This would work well as the first of a 3 x 20 minute session that will be followed by Dave Rus presenting on the Triangle project and then finishing with a LIMS-to-AQS talk by Kate Norton
  • This would work well as the middle of a 3 x 20 minute session that is preceded by a Superfly-LIMS talk and followed by a LIMS-to-AQS talk by Kate Norton
  • too. Newish tool we've recently improved and could help save time.
  • usually on Monday.
  • we hope to have an exhibit in the common area with large monitors to run live demos of WaterMAP
  • which will be for managers only. There are still plenty of details to work out on our end. We've had as many as ~100 people in the past. Thanks.
  • will cover some general CQW practices
  • Will need VPN
  • work with people one-on-one
  • Would pair well with any other Salt Dilution trainings
  • You guys are the best!
  • You guys rock!