Search datasets

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Chesapeake Bay SAV was mapped from 1:24 - 000 black and white aerial photography to assess water quality in...

• html

• Organization: City of New York
• Dataset Last Updated: November 29, 2024

Attendance records for the "Swim for Life" program, which provides swimming instruction to second grade public school students. Explore the Data Dictionary View Open Data for Swim for Life...

• json
• xml
• csv

• Organization: City of Austin
• Dataset Last Updated: April 06, 2026

This is the final version of the Austin Parks and Recreation Department's (APR) Aquatic's Master Plan.

• pdf

• Organization: State of Maryland
• Dataset Last Updated: June 09, 2026

The 2024 distribution of submerged aquatic vegetation (SAV) in Chesapeake Bay and its tributaries was mapped from aerial multispectral digital imagery and satellite imagery. The aerial imagery was...

• json
• xml
• csv
• kml
• html
• json

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Chesapeake Bay SAV was mapped from 1:24 - 000 black and white aerial photography to assess water quality in...

• html

• Organization: Department of the Interior
• Dataset Last Updated: May 14, 2026 at 04:36 PM

This feature class includes monitoring data collected nationally to understand the status, condition, and trend of resources on BLM lands. Data are collected in accordance with the BLM Assessment,...

• xml
• csv
• xls
• html
• zip
• json
• +6 more

• Organization: City of New York
• Dataset Last Updated: July 18, 2026

This dataset contains the location and attendance information for the NYC Parks Swim For Life program, an instructional swimming program which serves second grade public school students in NYC....

• json
• xml
• csv

• Organization: City of New York
• Dataset Last Updated: February 15, 2024

Registration and attendance statistics for outdoor lap swim programs. Data Dictionary:...

• json
• xml
• csv

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Chesapeake Bay SAV was mapped from 1:24 - 000 black and white aerial photography to assess water quality in...

• html

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Chesapeake Bay SAV was mapped from 1:24 - 000 black and white aerial photography to assess water quality in...

• html

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The 2002 Chesapeake Bay Submerged Aquatic Vegetation (SAV) was mapped from 1:24 - 000 black and white aerial...

• html

• Organization: City of New York
• Dataset Last Updated: November 29, 2024

Attendance and location information for outdoor aquatics programming from 2018-2019. Explore the Data Dictionary View Open Data for Aquatics Programming (2021 to current): here Learn more...

• json
• xml
• csv

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The 2013 Chesapeake Bay SAV Coverage was mapped from 1:24 - 000 black and white aerial photography to assess...

• html

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Chesapeake Bay SAV was mapped from 1:24 - 000 black and white aerial photography to assess water quality in...

• html

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Chesapeake Bay SAV was mapped from 1:24 - 000 black and white aerial photography to assess water quality in...

• html

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Chesapeake Bay SAV was mapped from 1:24 - 000 black and white aerial photography to assess water quality in...

• html

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The 2009 Chesapeake Bay SAV Coverage was mapped from 1:24 - 000 black and white aerial photography to assess...

• html

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Chesapeake Bay SAV was mapped from 1:24 - 000 black and white aerial photography to assess water quality in...

• html

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The 2001 Chesapeake Bay Submerged Aquatic Vegetation (SAV) was mapped from 1:24 - 000 black and white aerial...

• html

• Organization: State of Maryland
• Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Chesapeake Bay SAV was mapped from 1:24 - 000 black and white aerial photography to assess water quality in...

• html