USGS National Water Information System: Web Interface Feedback Page for Dist. of Columbia
Click to hide state-specific text
weather, ice effects on stage, ground water levels, precipitation and
water quality parameters at some stream-gaging stations and wells are
likely. Data values reported on these pages may be significantly higher
or lower than actual values. Adjustment of data for ice effects can
only be done after detailed analysis. Users are encouraged to contact
this office for more information on specific stream-gaging stations or
Please share with us any general comments/recommendations you have on
how you use this system and what would make it more useful to you.
The optional information will only be
used to help us answer your questions as quickly and thoroughly as
Please see the
USGS privacy page for more information. Thanks for using the USGS
National Water Information System and please come back soon.