1,114 Water Quality Measurements Image: PICRYL - Public Domain Media Search Engine Public Domain Search}

1 Water Quality Testing in Yukon-Charley Rivers National Preserve, August 2005

Water Quality Testing in Yukon Charley National Preserve, August 2005

Steamtown National Historic Site

Water quality demonstration during BioBlitz event at Steamtown National Historic Site.

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - All States, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - All States, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Water Quality Measurements - General, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Reviewing Water Quality Data with Students

Ranger Jesse Bolli reviews water quality data with students Public domain photograph of educational activity, National Park rangers, free to use, no copyright restrictions image - Picryl description

Water Quality Test - National Parks Gallery

Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Collecting Samples, Homestead national monument

Volunteer Tom Shirk helps middle school students collect water quality samples from Cub Creek.

Volunteers conduct water quality monitoring

Volunteers conduct water quality monitoring Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Water Quality Testing - Homestead National Monument of America

Transporting samples up the bank for water quality testing.

Machinist's Mate 2nd Class Lawrence Payne, from Georgetown, Colo., tests feed water and boiler water samples in the water lab aboard USS Kitty Hawk (CV 63).

CORAL SEA (Jul. 26, 2007) Machinist's Mate 2nd Class Lawrence Payne, from Georgetown, Colo., tests feed water and boiler water samples in the water lab aboard USS Kitty Hawk (CV 63). The water lab checks feed w More

The U.S. Army Corps of Engineers Sacramento District's

The U.S. Army Corps of Engineers Sacramento District's Formerly Used Defense Site (FUDS) team is partnering with the National Park Service, the San Francisco Regional Water Quality Board and the S.F. Health Dep More

[EPA Science Freshwater Team 2] 412-DSP-2-Bioassessment_032.jpg

The original digital file had the following descriptive metadata embedded in its header: Description: Frank Borsk, USEPA R3, Ryan Pack and Jason Morgan, WVDEP, conduct Lake Survey. Physical habitat, benthic l More

Free images of science lab 412_DSP_NERegionalLab_144

The original digital file had the following descriptive metadata embedded in its header: Name: 412_DSP_NERegionalLab_144.jpg Date Picture Taken: 9/25/2008 12:50:57 PM [Original] Caption: Water quality sampling More

[EPA Science Chesapeake Bay 2] 412-DSP-2-2012-08-02_DNRCorsica_005.jpg

The original digital file had the following descriptive metadata embedded in its header: Description: Maryland DNR Survey vessels are outfitted with numerous instruments to undertake sophisticated tests while More

Earth observations taken from orbiter Discovery during STS-85 mission

STS085-716-061 (7 - 19 August 1997) --- The dark green forests of the Sierra Nevada Mts. occupy the left side of the picture. Reno lies between Lake Tahoe (center) and Pyramid Lake (top right). Lake Tahoe, is More

photo-sts085-716-061. NASA public domain image colelction.

STS085-716-061 (7 - 19 August 1997) --- The dark green forests of the Sierra Nevada Mts. occupy the left side of the picture. Reno lies between Lake Tahoe (center) and Pyramid Lake (top right). Lake Tahoe, is a More

WATER QUALITY MEASUREMENTS MEETING, NASA Technology Images

The original finding aid described this as: Capture Date: 4/24/1974 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel

Stream classifications, major water supplies, and discharge points, Southwestern N.C. R C&D Area, North Carolina : Cherokee, Clay, Graham, Haywood, Jackson, Macon, and Swain Counties, North Carolina

"Source: Developed by Land, Water and Air Resource Committee from Water Quality Standards, North Carolina Department of Natural Resources and Community Development." "Base compiled from 1:500,000 U.S.G.S. state More

Status of the Massachusetts agricultural water quality study as of January 1, 1982 : Massachusetts /

Title in right upper margin: Massachusetts agricultural water quality study. "Base map constructed by the Cartographic Division, Soil Conservation Service USDA, from USGS maps, 1:250,000 Series." In right lower More

Chesapeake Bay program, monitoring vital signs of the bay

Shows water quality monitoring stations, major spawning areas, and degrees of salinity. Includes text, notes, and inset of "The Chesapeake Bay watershed." Available also through the Library of Congress Web site More

STS-34 onboard view of iodine comparator assembly used to check water quality

STS034-10-014 (18-23 Oct. 1989) --- An onboard 35mm camera provides a closeup view of an STS-34 beverage container doubling as an experiment module for a test involving iodine concentration in onboard water. T More

Impaired water quality, Buffalo River tributaries watershed : Marion, Newton, Pope, Searcy, and Van Buren counties, Arkansas

"March 1991 1005370-02." "Source: Base compiled from 1:24,000 quadrangles and general highway maps." Includes location map. Available also through the Library of Congress Web site as a raster image.

Members of the 3202nd Civil Engineering Squadron, nicknamed the Jackson Guard, net a small, endangered fish known as the Okaloosa dater. The men routinely check the darter population and water quality in an effort to protect the creature from extinction.

The original finding aid described this photograph as: Base: Eglin Air Force Base State: Florida(FL) Country: United States Of America(USA) Scene Camera Operator: TSGT Michael J. Haggerty, USAF Release Sta More

STS057-231-024 - STS-057 - Crewmembers in the SPACEHAB at work on the Space Station ECLSS Flight Exp.

The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More

STS057-203-009 - STS-057 - Crewmember in the SPACEHAB with a screwdriver setting up an experiment.

The original finding aid described this as: Description: Mission Specialist Nancy Sherlock in the SPACEHAB with a power screwdriver setting up the Environmental Control and Life Support System experiment (ECLS More

STS057-231-022 - STS-057 - Crewmembers in the SPACEHAB at work on the Space Station ECLSS Flight Exp.

The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More

STS057-203-011 - STS-057 - Crewmember in the SPACEHAB with a screwdriver setting up an experiment.

The original finding aid described this as: Description: Payload Commander David Low in the SPACEHAB setting up the Space Acceleration Measaurement System (SAMS) experiment. The purpose of this experiment is t More

STS057-40-001 - STS-057 - Crewmembers in the SPACEHAB at work on the Space Station ECLSS Flight Exp.

The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More

STS057-203-008 - STS-057 - Crewmember in the SPACEHAB with a screwdriver setting up an experiment.

The original finding aid described this as: Description: Mission Specialist Nancy Sherlock in the SPACEHAB with a power screwdriver setting up the Environmental Control and Life Support System experiment (ECLS More

STS057-203-012 - STS-057 - Crewmember in the SPACEHAB with a screwdriver setting up an experiment.

The original finding aid described this as: Description: Payload Commander David Low in the SPACEHAB setting up the Space Acceleration Measaurement System (SAMS) experiment. The purpose of this experiment is t More

STS057-40-003 - STS-057 - Crewmembers in the SPACEHAB at work on the Space Station ECLSS Flight Exp.

The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More

STS057-231-023 - STS-057 - Crewmembers in the SPACEHAB at work on the Space Station ECLSS Flight Exp.

The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More

STS057-40-002 - STS-057 - Crewmembers in the SPACEHAB at work on the Space Station ECLSS Flight Exp.

The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More

STS057-203-010 - STS-057 - Crewmember in the SPACEHAB with a screwdriver setting up an experiment.

The original finding aid described this as: Description: Mission Specialist Nancy Sherlock in the SPACEHAB with a power screwdriver setting up the Environmental Control and Life Support System experiment (ECLS More

STS070-326-004 - STS-070 - Currie works with samples for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with samples for Detailed Test Objective (DTO) 677 evaluation of microbial capture device in microgravity. Subjec More

STS070-326-001 - STS-070 - Currie works with samples for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with samples for Detailed Test Objective (DTO) 677 evaluation of microbial capture device in microgravity. Subjec More

STS070-332-037 - STS-070 - Currie works with microbial capture device for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with the microbial capture device to sample the shuttle water supply for Detailed Test Objective (DTO) 677. Subje More

STS070-345-027 - STS-070 - Currie photographs samples taken by the Microbial Capture Device, DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy photographs samples taken by the Microbial Capture Device for Detailed Test Objective (DTO) 677. She holds a small flashlight a More

STS070-326-002 - STS-070 - Currie works with samples for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with samples for Detailed Test Objective (DTO) 677 evaluation of microbial capture device in microgravity. Subjec More

STS070-326-005 - STS-070 - Currie works with samples for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with samples for Detailed Test Objective (DTO) 677 evaluation of microbial capture device in microgravity. Subjec More

STS070-332-034 - STS-070 - Currie works with microbial capture device for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with the microbial capture device to sample the shuttle water supply for Detailed Test Objective (DTO) 677. Subje More

STS070-326-003 - STS-070 - Currie works with samples for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with samples for Detailed Test Objective (DTO) 677 evaluation of microbial capture device in microgravity. Subjec More

STS070-332-031 - STS-070 - Currie works with microbial capture device for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with the microbial capture device to sample the shuttle water supply for Detailed Test Objective (DTO) 677. Subje More

STS070-345-028 - STS-070 - Currie photographs samples taken by the Microbial Capture Device, DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy photographs samples taken by the Microbial Capture Device for Detailed Test Objective (DTO) 677. She holds a small flashlight a More

STS070-332-035 - STS-070 - Currie works with microbial capture device for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with the microbial capture device to sample the shuttle water supply for Detailed Test Objective (DTO) 677. Subje More

STS070-332-036 - STS-070 - Currie works with microbial capture device for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with the microbial capture device to sample the shuttle water supply for Detailed Test Objective (DTO) 677. Subje More

STS070-332-032 - STS-070 - Currie works with microbial capture device for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with the microbial capture device to sample the shuttle water supply for Detailed Test Objective (DTO) 677. Subje More

STS070-332-033 - STS-070 - Currie works with microbial capture device for DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy Currie works with the microbial capture device to sample the shuttle water supply for Detailed Test Objective (DTO) 677. Subje More

STS070-345-029 - STS-070 - Currie photographs samples taken by the Microbial Capture Device, DTO 677

The original finding aid described this as: Description: Mission Specialist Nancy photographs samples taken by the Microbial Capture Device for Detailed Test Objective (DTO) 677. She holds a small flashlight a More

Coal river. John Bowman, of Arnett, WV. Southern West Virginia.

John Bowman no longer makes moonshine, but he assembled an old family still in order to talk with John Flynn, Lyntha Eiler, and I about the history of moonshining on Coal River. John Bowman learned from his bro More

John Bowman performing country music with the owner of the Miner's Inn at Eccles

John Bowman no longer makes moonshine, but he assembled an old family still in order to talk with John Flynn, Lyntha Eiler, and I about the history of moonshining on Coal River. John Bowman learned from his bro More

STS081-309-010 - STS-081 - RME 1325 - Pilot Jett works with WQM

The original finding aid described this as: Description: STS-81 pilot Brent Jett, checklist in hand, inserts a sample into the Risk Mitigation Experiment (RME) 1325 - Water Quality Monitor (WQM) - in the Space More

STS081-309-012 - STS-081 - RME 1325 - Pilot Jett works with WQM

The original finding aid described this as: Description: STS-81 pilot Brent Jett, checklist in hand, inserts a sample into the Risk Mitigation Experiment (RME) 1325 - Water Quality Monitor (WQM) - in the Space More

STS081-309-011 - STS-081 - RME 1325 - Pilot Jett works with WQM

The original finding aid described this as: Description: STS-81 pilot Brent Jett, checklist in hand, inserts a sample into the Risk Mitigation Experiment (RME) 1325 - Water Quality Monitor (WQM) - in the Space More

S81E5141 - STS-081 - RME 1325 - Water Quality Monitor

The original finding aid described this as: Description: STS-81 pilot Brent Jett works with RME 1325 - Water Quality Monitor - in the Spacehab module on flight day 2. Subject Terms: WATER, QUALITY, TESTING, S More

STS081-309-014 - STS-081 - RME 1325 - Pilot Jett works with WQM

The original finding aid described this as: Description: STS-81 pilot Brent Jett, checklist in hand, inserts a sample into the Risk Mitigation Experiment (RME) 1325 - Water Quality Monitor (WQM) - in the Space More

S81E5142 - STS-081 - RME 1325 - Water Quality Monitor

The original finding aid described this as: Description: STS-81 pilot Brent Jett works with RME 1325 - Water Quality Monitor - in the Spacehab module on flight day 2. Subject Terms: WATER, QUALITY, TESTING, S More

STS081-309-013 - STS-081 - RME 1325 - Pilot Jett works with WQM

The original finding aid described this as: Description: STS-81 pilot Brent Jett, checklist in hand, inserts a sample into the Risk Mitigation Experiment (RME) 1325 - Water Quality Monitor (WQM) - in the Space More

STS081-309-015 - STS-081 - RME 1325 - Pilot Jett works with WQM

The original finding aid described this as: Description: STS-81 pilot Brent Jett, checklist in hand, inserts a sample into the Risk Mitigation Experiment (RME) 1325 - Water Quality Monitor (WQM) - in the Space More

RME 1325 - Water Quality Monitor

STS081-E-5141 (13 Jan. 1997) --- Astronaut Brent W. Jett, Jr., pilot, goes over a check list of experiments and supplies in the shirtsleeve environment of the Spacehab Double Module (DM) affixed in the Space Sh More

STS096-301-017 - STS-096 - VRAFE hardware in Spacehab module

The original finding aid described this as: Description: View of the Volatile Removal Assembly Flight Experiment (VRAFE) hardware in the Spacehab module during the STS-96 mission. Views include: Internal hardw More

STS096-364-021 - STS-096 - VRAFE - MS Ochoa working with experiment in Spacehab module

The original finding aid described this as: Description: View of STS-96 mission specialist Ellen Ochoa taking a water sample from the Volatile Removal Assembly Flight Experiment (VRAFE) hardware in the Spaceha More

STS096-301-011 - STS-096 - VRAFE hardware in Spacehab module

The original finding aid described this as: Description: View of the Volatile Removal Assembly Flight Experiment (VRAFE) hardware in the Spacehab module during the STS-96 mission. Views include: Internal hardw More

S96E5163 - STS-096 - VRAFE - MS Ochoa in Spacehab DM

The original finding aid described this as: Description: Views of STS-96 mission specialist Ellen Ochoa working with the Volatile Removal Assembly Flight Experiment (VRAFE) located in the Spacehab DM during th More

S96E5150 - STS-096 - VRAFE - MS Ochoa in Spacehab DM

The original finding aid described this as: Description: Views of STS-96 mission specialist Ellen Ochoa beside the Volatile Removal Assembly Flight Experiment (VRAFE) located in the Spacehab DM during the flig More

STS096-301-004 - STS-096 - VRAFE hardware in Spacehab module

The original finding aid described this as: Description: View of the Volatile Removal Assembly Flight Experiment (VRAFE) hardware in the Spacehab module during the STS-96 mission. Views include: Control panel. More

STS096-301-003 - STS-096 - VRAFE hardware in Spacehab module

The original finding aid described this as: Description: View of the Volatile Removal Assembly Flight Experiment (VRAFE) hardware in the Spacehab module during the STS-96 mission. Views include: Control panel. More

S96E5164 - STS-096 - VRAFE - MS Ochoa in Spacehab DM

The original finding aid described this as: Description: Views of STS-96 mission specialist Ellen Ochoa working with the Volatile Removal Assembly Flight Experiment (VRAFE) located in the Spacehab DM during th More

STS096-301-012 - STS-096 - VRAFE hardware in Spacehab module

The original finding aid described this as: Description: View of the Volatile Removal Assembly Flight Experiment (VRAFE) hardware in the Spacehab module during the STS-96 mission. Views include: Computer scree More

STS096-364-023 - STS-096 - VRAFE - MS Ochoa working with experiment in Spacehab module

The original finding aid described this as: Description: View of STS-96 mission specialist Ellen Ochoa taking a water sample from the Volatile Removal Assembly Flight Experiment (VRAFE) hardware in the Spaceha More

STS096-364-029 - STS-096 - VRAFE - MS Ochoa working with experiment in Spacehab module

The original finding aid described this as: Description: View of STS-96 mission specialist Ellen Ochoa taking a water sample from the Volatile Removal Assembly Flight Experiment (VRAFE) hardware in the Spaceha More

STS096-364-022 - STS-096 - VRAFE - MS Ochoa working with experiment in Spacehab module

The original finding aid described this as: Description: View of STS-96 mission specialist Ellen Ochoa taking a water sample from the Volatile Removal Assembly Flight Experiment (VRAFE) hardware in the Spaceha More