Brahm Prakash, Washington Aqueduct chemist, calibrates a data sonde at Washington Aqueduct in Washington, D.C., Aug. 10, 2026. The equipment is designed to monitor environmental water quality parameters, such as temperature, pH, dissolved oxygen and turbidity. (U.S. Army Corps of Engineers photo by Julius Delos Reyes)
| Date Taken: | 08.10.2026 |
| Date Posted: | 08.27.2026 08:49 |
| Photo ID: | 9892457 |
| VIRIN: | 260810-F-OT300-1053 |
| Resolution: | 4536x3466 |
| Size: | 2.91 MB |
| Location: | US |
| Web Views: | 4 |
| Downloads: | 0 |
This work, Washington Aqueduct enhances water quality monitoring to safeguard drinking water [Image 2 of 2], by Julius Delos Reyes, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.