Surface-Water Data
Real-Time Surface-Water Monitoring Sites
Massachusetts and Rhode Island Real-Time Surface-Water Monitoring Sites are displayed on the interactive map. The Google Maps background allows to change the style between the Map (default), Satellite, and Hybrid.
Click the thumbnail on the left to open the map.
Monthly Surface-Water Conditions
Surface-water flows at the end of April 2008 were generally above normal (highest 25 percent of flows for April) in northwestern Massachusetts. Flows were generally normal (between lowest and highest 25 percent of flows for April) in the remaining areas of Massachusetts and all of Rhode Island. This assessment is based on monthly flow statistics (30-year period from 1971 to 2000) for 54 near-real-time streamflow-gaging stations with 30 or more years of record. No record-high or record-low monthly mean discharges were recorded during the month of April. No surface-water-flow data are available for Cape Cod.
All data are provisional and subject to revisions. Please refer to the Surface-Water Conditions map for more information.
Real-Time Streamflow Levels
Massachusetts:
Rhode Island:
Links
Ground-Water Data
Water-Quality Data
Precipitation
Floods
Droughts
Monthly Water-Conditions Statements
Daily Streamflow Conditions
New England area states:
Historical Surface-Water Conditions
The whole water-year maps on one screen:
| 2008 | 2007 | |
| 2006 | 2005 | |
| 2004 | 2003 | |
| 2002 | 2001 | |
| 2000 | 1999 |
Monthly maps:
04/1995 - current month - .gif
05/1981 - 12/1994 and 04/2001 - current month - .pdf
