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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 30 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  06/13 18:09 EDT  24.5 1,550 -- -- 7.1 -- 
      Upper Sensor  06/13 18:09 EDT  24.4 1,560 -- -- 7.1 -- 
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
01487165 BUCKS BRANCH DS OF CONRAIL RD AT CANNON, DE  06/13 18:00 EDT  23.0 198 6.7 4.9 7.6 7.89 
01491000 CHOPTANK RIVER NEAR GREENSBORO, MD  06/13 17:30 EDT  23.9 151 7.2 6.6 7.6 1.65 
Group DELAWARE BAY DRAINAGE
01463500 Delaware River at Trenton NJ  06/13 17:00 EDT  24.2 229 8.6 2.8 9.7 -- 
      [(2)]  04/05 09:00 EDT -- -- -- -- -- *** 
01478000 CHRISTINA RIVER AT COOCHS BRIDGE, DE  06/13 18:15 EDT  22.3 332 -- -- -- -- 
01478245 White Clay Creek near Strickersville, PA  06/13 17:30 EDT  21.9 360 -- 1.1 -- -- 
01478650 WHITE CLAY CREEK AT NEWARK, DE  06/13 18:15 EDT  22.0 363 -- -- -- -- 
01478950 PIKE CREEK NEAR NEWARK, DE  06/13 17:30 EDT  21.5 309 -- -- -- -- 
01479000 WHITE CLAY CREEK NEAR NEWARK, DE  06/13 18:15 EDT  23.1 362 -- -- -- -- 
01479820 Red Clay Creek near Kennett Square, PA  06/13 17:45 EDT -- -- -- 3.8 -- -- 
01480000 RED CLAY CREEK AT WOODDALE, DE  06/13 17:45 EDT  21.7 407 -- -- -- -- 
01480025 WHITE CLAY CREEK AT STANTON, DE  06/13 18:15 EDT  23.5 374 -- -- -- -- 
01481000 Brandywine Creek at Chadds Ford, PA  06/13 17:30 EDT -- 368 8.0 2.7 10.3 -- 
      [Primary]  06/13 17:30 EDT  22.5 -- -- -- -- -- 
01481500 BRANDYWINE CREEK AT WILMINGTON, DE  06/13 18:15 EDT  22.6 363 8.6 1.8 9.5 -- 
01483155 SILVER LAKE TRIBUTARY AT MIDDLETOWN, DE  06/13 18:00 EDT  18.7 263 -- -- -- -- 
01483700 ST JONES RIVER AT DOVER, DE  06/13 17:15 EDT  26.2 219 -- -- -- -- 
01483740 ST JONES RIVER AT LEBANON, DE  06/13 17:24 EDT  24.6 18,700 -- -- -- -- 
01483750 ST JONES RIVER NEAR MAGNOLIA, DE  06/13 16:06 EDT  23.8 28,800 -- -- -- -- 
01484100 BEAVERDAM BRANCH AT HOUSTON, DE  06/13 18:00 EDT  19.0 139 -- -- -- -- 
Group DELAWARE BAY TIDAL STATIONS
01412350 Delaware Bay at Ship John Shoal Lighthouse NJ 
      Lower  06/13 17:30 EDT  24.1 22,300 -- -- 8.3 -- 
      Upper  06/13 17:30 EDT  24.2 22,400 -- -- 8.5 -- 
01480065 CHRISTINA RIVER AT NEWPORT, DE  02/29 11:15 EST  7.6 498 7.2 -- 10.8 -- 
      [100 ft downstream]  06/13 17:30 EDT  24.5 305 7.7 -- 10.0 -- 
01480120 CHRISTINA RIVER AT WILMINGTON, DE  06/13 17:36 EDT  24.2 452 -- -- -- -- 
01482695 C AND D CANAL NR DELAWARE CITY, DE  06/13 18:18 EDT  25.0 3,100 -- -- -- -- 
01482800 Delaware River at Reedy Island Jetty, DE  04/14 21:30 EDT *** -- *** -- *** -- 
    04/14 19:15 EDT -- *** -- -- -- -- 
01483177 APPOQUINIMINK RIVER NEAR ODESSA, DE  06/13 17:45 EDT  24.8 7,720 7.8 -- 8.3 -- 
01484080 MURDERKILL RIVER AT FREDERICA, DE  06/13 18:06 EDT  24.5 13,700 7.0 -- 2.4 -- 
01484272 BROADKILL RIVER NEAR MILTON, DE  06/13 17:45 EDT  25.3 8,460 7.1 -- 5.9 -- 
Group ATLANTIC COASTAL BAYS DRAINAGE
01484525 MILLSBORO POND OUTLET AT MILLSBORO, DE  06/13 17:15 EDT  24.4 150 7.8 -- 11.8 -- 
Group ATLANTIC COASTAL BAYS TIDAL STATIONS
01484680 MASSEY DITCH AT MASSEY LANDING, DE  06/13 18:15 EDT  21.8 44,200 7.8 -- 6.7 -- 

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