Chlora Point

Near Trappe, MD
38.635, -76.146

This station is the one that is furthest upriver in the Choptank River. It captures data at the boundary between the Chesapeake Bay Program’s lower and middle Choptank River water-quality segments.

  • Data visualizations for this location are available at the IOOS website.
  • QA/QCed data are available for this location for 2024 and 2025.
  • Quality control information is available at this IOOS webpage.
Parameter Value Unit Date Graphs
Depth: 2.00m
Dissolved Oxygen Concentration 9.2 mg/L 2026-04-24 7:10 PM EDT 1 | 7 | 30
Salinity 13.6 PSU 2026-04-24 7:10 PM EDT 1 | 7 | 30
Temperature 18.1 °C 2026-04-24 7:10 PM EDT 1 | 7 | 30
Depth: 5.00m
Dissolved Oxygen Concentration 9.0 mg/L 2026-04-24 7:10 PM EDT 1 | 7 | 30
Salinity 12.4 PSU 2026-04-24 7:10 PM EDT 1 | 7 | 30
Temperature 17.9 °C 2026-04-24 7:10 PM EDT 1 | 7 | 30
Depth: 8.00m
Dissolved Oxygen Concentration 8.8 mg/L 2026-04-24 7:10 PM EDT 1 | 7 | 30
Salinity 12.7 PSU 2026-04-24 7:10 PM EDT 1 | 7 | 30
Temperature 17.9 °C 2026-04-24 7:10 PM EDT 1 | 7 | 30

This station is the one that is furthest upriver in the Choptank River. It captures data at the boundary between the Chesapeake Bay Program’s lower and middle Choptank River water-quality segments.

  • Data visualizations for this location are available at the IOOS website.
  • QA/QCed data are available for this location for 2024 and 2025.
  • Quality control information is available at this IOOS webpage.