Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our mobile dedicated web site here.
Click to hideNews Bulletins
  • Due to a lapse in appropriations, the majority of USGS websites may not be up to date and may not reflect current conditions. Websites displaying real-time data, such as Earthquake and Water and information needed for public health and safety will be updated with limited support. Additionally, USGS will not be able to respond to inquiries until appropriations are enacted. For more information, please see www.doi.gov/shutdown.

  • Please see news on new formats
  • Full News RSS icon
Click to hide state-specific text

Current Conditions for Delaware: Water Quality -- 20 site(s) found

PROVISIONAL DATA SUBJECT TO REVISION




Customize table to display other current-condition parameters
Station
Number
Station name Date/Time Temper-
ature,
water,
deg C
Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
pH,
water,
unfltrd
field,
std
units
Turbid-
ity,
IR LED
light,
det ang
90 deg,
FNU
Dis-
solved
oxygen,
mg/L
Nitrate
+
nitrite
water,
in situ
mg/L as
Group CHESAPEAKE BAY DRAINAGE - EASTERN SHORE
01493112 CHESTERVILLE BRANCH NEAR CRUMPTON, MD 
      100 ft upstream from gage  01/08 06:00 EST  7.6 195 6.6 12.8 10.9 -- 
    12/03 00:45 EST -- -- -- -- -- Mnt 
Group DELAWARE BAY DRAINAGE
01463500 Delaware River at Trenton NJ  01/16 23:00 EST  1.2 184 7.7 4.0 14.3 1.30 
01478000 CHRISTINA RIVER AT COOCHS BRIDGE, DE  01/16 23:15 EST  1.7 -- -- -- -- -- 
01478245 White Clay Creek near Strickersville, PA  01/14 14:30 EST -- -- -- *** -- -- 
01478650 WHITE CLAY CREEK AT NEWARK, DE  01/16 23:15 EST  2.5 -- -- -- -- -- 
01479000 WHITE CLAY CREEK NEAR NEWARK, DE  01/16 23:15 EST  2.1 324 -- -- -- -- 
01479820 Red Clay Creek near Kennett Square, PA  01/15 16:45 EST  3.4 -- -- 2.8 -- -- 
01480000 RED CLAY CREEK AT WOODDALE, DE  01/16 22:45 EST  3.0 -- -- -- -- -- 
01481000 Brandywine Creek at Chadds Ford, PA  01/16 23:30 EST  3.2 -- -- 3.2 -- -- 
    12/07 11:30 EST -- Ssn Ssn -- Ssn -- 
01481500 BRANDYWINE CREEK AT WILMINGTON, DE  01/16 23:15 EST  2.5 343 7.7 -- 14.2 -- 
      [EXO]  01/16 23:15 EST -- -- -- 1.8 -- -- 
Group DELAWARE BAY TIDAL STATIONS
01480065 CHRISTINA RIVER AT NEWPORT, DE  01/09 13:30 EST  5.4 324 7.5 -- -- -- 
    01/08 15:30 EST -- -- -- -- 11.6 -- 
01482800 Delaware River at Reedy Island Jetty, DE  01/16 22:45 EST  3.8 7,270 7.8 -- 12.4 -- 
01483177 APPOQUINIMINK RIVER NEAR ODESSA, DE  01/16 22:45 EST  1.2 2,750 7.4 -- 12.8 -- 
01484080 MURDERKILL RIVER AT FREDERICA, DE  01/15 13:36 EST  1.4 234 7.0 -- 12.2 -- 
01484272 BROADKILL RIVER NEAR MILTON, DE  01/16 22:45 EST  4.0 295 6.7 -- 11.0 -- 
Group ATLANTIC COASTAL BAYS DRAINAGE
01484525 MILLSBORO POND OUTLET AT MILLSBORO, DE  01/16 21:15 EST  3.5 136 6.8 -- 13.2 -- 
Group ATLANTIC COASTAL BAYS TIDAL STATIONS
01484680 MASSEY DITCH AT MASSEY LANDING, DE  01/16 23:15 EST  2.6 39,500 8.2 -- 12.7 -- 
Group GROUNDWATER WELL
384428075355701 Oc15-11  01/11 02:15 EST  15.7 207 5.3 -- -- -- 
    01/11 02:05 EST -- -- -- -- 6.0 -- 
384526075091601 Ni51-32  12/07 10:45 EST -- -- *** -- -- -- 
    12/07 01:05 EST *** -- -- -- -- -- 
    12/04 06:45 EST -- *** -- -- *** -- 
384637075153201 Ng45-02 
      [in situ AT200]  01/14 13:35 EST  14.8 239 -- -- -- -- 
      [purged ex situ SUNA]  01/11 10:00 EST -- -- -- -- -- 15.40 
      [purged ex situ XO1 sonde]  01/14 10:00 EST -- 252 -- -- 9.7 -- 
    01/12 09:05 EST -- -- 5.8 -- -- -- 
    01/11 10:00 EST  15.9 -- -- -- -- -- 

Data status codes:
  ***     Temporarily unavailable
  --     Parameter not determined
  Mnt     Maintenance in progress
  Ssn     Parameter monitored seasonally