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! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.

Current Conditions for Delaware: Water Quality -- 29 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 Undefined
01482100 DELAWARE RIVER AT DEL MEM BRIDGE AT WILMINGTON DE 
      Lower Sensor  05/03 16:51 EDT  17.3 -- -- -- -- -- 
    05/03 16:45 EDT -- 246 -- -- 8.6 -- 
      Upper Sensor  05/03 16:51 EDT  17.3 246 -- -- -- -- 
    05/03 16:45 EDT -- -- -- -- 8.3 -- 
01483511 LEIPSIC RIVER AT CHESWOLD, DE  10/12 09:30 EDT  15.8 -- -- -- -- -- 
    10/09 04:30 EDT -- 4,940 -- -- -- -- 
Group CHESAPEAKE BAY DRAINAGE - EASTERN SHORE
01491000 CHOPTANK RIVER NEAR GREENSBORO, MD  05/03 16:30 EDT  20.9 137 7.0 5.0 7.6 1.53 
Group DELAWARE BAY DRAINAGE
01463500 Delaware River at Trenton NJ  05/03 16:00 EDT  19.3 193 9.0 2.1 11.7 -- 
      [(2)]  04/05 09:00 EDT -- -- -- -- -- *** 
01478000 CHRISTINA RIVER AT COOCHS BRIDGE, DE  05/03 16:15 EDT  20.3 338 -- -- -- -- 
01478245 White Clay Creek near Strickersville, PA  05/03 16:30 EDT  19.9 314 -- 1.1 -- -- 
01478650 WHITE CLAY CREEK AT NEWARK, DE  05/03 16:15 EDT  20.2 347 -- -- -- -- 
01478950 PIKE CREEK NEAR NEWARK, DE  05/03 16:30 EDT  19.3 308 -- -- -- -- 
01479000 WHITE CLAY CREEK NEAR NEWARK, DE  05/03 16:15 EDT  21.0 343 -- -- -- -- 
01479820 Red Clay Creek near Kennett Square, PA  05/03 16:45 EDT -- -- -- 3.7 -- -- 
01480000 RED CLAY CREEK AT WOODDALE, DE  05/03 16:45 EDT  19.6 371 -- -- -- -- 
01480025 WHITE CLAY CREEK AT STANTON, DE  05/03 16:15 EDT  20.9 351 -- -- -- -- 
01481000 Brandywine Creek at Chadds Ford, PA  05/03 16:30 EDT -- 326 8.8 3.1 12.7 -- 
      [Primary]  05/03 16:30 EDT  20.1 -- -- -- -- -- 
01481500 BRANDYWINE CREEK AT WILMINGTON, DE  05/03 16:15 EDT  20.7 320 8.4 1.8 9.9 -- 
01483155 SILVER LAKE TRIBUTARY AT MIDDLETOWN, DE  05/03 17:00 EDT  17.5 257 -- -- -- -- 
01483700 ST JONES RIVER AT DOVER, DE  05/03 16:15 EDT  22.0 189 -- -- -- -- 
01483740 ST JONES RIVER AT LEBANON, DE  05/03 16:24 EDT  22.6 4,390 -- -- -- -- 
01483750 ST JONES RIVER NEAR MAGNOLIA, DE  05/03 16:06 EDT  20.6 17,500 -- -- -- -- 
01484100 BEAVERDAM BRANCH AT HOUSTON, DE  05/03 17:00 EDT  15.1 142 -- -- -- -- 
Group DELAWARE BAY TIDAL STATIONS
01412350 Delaware Bay at Ship John Shoal Lighthouse NJ 
      Lower  05/03 16:30 EDT  16.8 17,200 -- -- 9.5 -- 
      Upper  05/03 16:30 EDT  16.8 17,100 -- -- 9.7 -- 
01480065 CHRISTINA RIVER AT NEWPORT, DE  02/29 11:15 EST  7.6 498 7.2 -- 10.8 -- 
      [100 ft downstream]  05/03 16:30 EDT  22.6 360 8.4 -- 11.8 -- 
01480120 CHRISTINA RIVER AT WILMINGTON, DE  05/03 16:36 EDT  21.5 336 -- -- -- -- 
01482695 C AND D CANAL NR DELAWARE CITY, DE  05/03 16:54 EDT  18.0 2,900 -- -- -- -- 
01482800 Delaware River at Reedy Island Jetty, DE  04/14 21:30 EDT *** -- *** -- *** -- 
    04/14 19:15 EDT -- *** -- -- -- -- 
01483177 APPOQUINIMINK RIVER NEAR ODESSA, DE  05/03 16:45 EDT  21.4 2,230 7.9 -- 10.8 -- 
01484080 MURDERKILL RIVER AT FREDERICA, DE  05/03 16:06 EDT  22.2 1,110 7.4 -- 10.0 -- 
01484272 BROADKILL RIVER NEAR MILTON, DE  05/03 16:45 EDT  21.1 3,840 7.0 -- 7.9 -- 
Group ATLANTIC COASTAL BAYS DRAINAGE
01484525 MILLSBORO POND OUTLET AT MILLSBORO, DE  05/03 16:15 EDT  21.4 146 7.5 -- 9.0 -- 
Group ATLANTIC COASTAL BAYS TIDAL STATIONS
01484680 MASSEY DITCH AT MASSEY LANDING, DE  05/03 16:15 EDT  14.6 43,000 8.0 -- 8.7 -- 

Data status codes:
  ***     Temporarily unavailable
  --     Parameter not determined