Search datasets
-
The Cooperative Observer Program (COOP) 15-Minute Precipitation Data consists of quality controlled precipitation amounts, which are measurements of 15 minute accumulation of precipitation,...
Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: August 03, 2026 at 07:00 AM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data layer shows the locations of NOAA tide gauges in Maryland. Knowledge of the timing and strength...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:11 PM -
Search for monitoring stations maintained by King County's Hydrologic Information Center. (use a blank search to see all stations).
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: July 31, 2026 at 08:59 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. AHPS Shapefile - Observations - a shapefile of river and lake observeration locations in Maryland....
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:10 PM -
The Cooperative Observer Program (COOP) Hourly Precipitation Data (HPD) consists of quality controlled precipitation amounts, which are measurements of hourly accumulation of precipitation,...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 06:46 AM -
This data layer shows the locations of NOAA tide gauges in Maryland. Knowledge of the timing and strength of tidal currents is extremely important for safe navigation in coastal waters. Tidal...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 11, 2026 at 09:33 PM
