Data and Tools
RTD- Water
Water
Get current water conditions that are important to you, such as water levels, streamflow, temperatures, and more.
WaterWatch (surface water)
WaterWatch displays maps, graphs, and tables describing real-time, recent, and past streamflow conditions for the United States, including flood and droughts. Real-time information generally is updated on an hourly basis.
WaterNow
The USGS WaterNow service lets users receive current conditions for USGS water-data-collection stations on demand via email or cell-phone text message. The user sends an email or text message containing a USGS current-conditions gaging site number, and will quickly receive a reply with the station's most recent data for one or more of its monitored parameters.
Water Quality Samples for USGS 11092450 LOS ANGELES R A SEPULVEDA DAM CA
Water-quality data collected for various parameters at USGS monitoring site 11092450 (Los Angeles River at Sepulveda Dam).
MODFLOW-NWT and MODPATH6 Models
MODFLOW-NWT and MODPATH6 Models Used to Simulate Groundwater Flow in the Regional Aquifer System of Long Island, New York, for Pumping and Recharge Conditions in 2005-15
Surface water sites associated with the hydrologic assessment of the Blackfeet Reservation, Montana
Surface water sites associated with the hydrologic assessment of the Blackfeet Reservation in Montana.
Philadelphia Area Groundwater Level Network
The Philadelphia Water Department (PWD) and USGS worked together on the groundwater level monitoring network for Philadelphia.
Walla Walla Project Area Surface Water Sites
Walla Walla Project Area Surface Water Sites
Walla Walla County Groundwater Watch
Network wells depicted on the Walla Walla County, WA location map Note: Color shading in the table below indicates multiple wells that plot as a single point on the state location map above. Note: BLS = Water Level in Feet Below Land Surface, RVD = Water Level referenced to a vertical datum
Profile Analysis Tool - Detroit Lake, OR
Lake profiler used to display water-quality data in Detroit Lake, OR. These data also provide insights into the evolution, behavior, and decay of the seasonal blooms which can inform management strategies, modeling, and perhaps prediction of blooms in the future.
Freshwater Flow into Chesapeake Bay
The USGS provides estimates of the monthly and annual amounts of freshwater flow into the Bay so scientists and managers can better understand effects on ecosystem conditions.
USGS Installed Wells - San Diego County, CA
Summary tables of data for USGS installed wells in San Diego County, CA. Included are links to data sets, including well construction, geophysical logs, lithologic logs, groundwater levels, water quality, and streamgages.
Puget Sound Real-Time Water-Level Data
The chart shows the most recent 7 days of data at all Puget Sound water level sites with available data. Use mouse scroll wheel to zoom and drag to pan. Sites include Bellingham, Oak Harbor, Edmonds, Lofall, Steilacoom, and Olympia.