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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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  07/26 19:30 EDT  28.5 3,750 -- -- 6.1 -- 
      Upper Sensor  07/26 19:30 EDT  28.4 3,830 -- -- 6.6 -- 
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  07/26 19:00 EDT  23.5 210 6.8 9.7 7.6 8.13 
01491000 CHOPTANK RIVER NEAR GREENSBORO, MD  07/26 19:30 EDT  25.5 121 6.8 6.4 6.0 1.04 
Group DELAWARE BAY DRAINAGE
01463500 Delaware River at Trenton NJ  07/26 18:00 EDT  27.0 243 8.6 5.7 9.4 -- 
      [(2)]  04/05 09:00 EDT -- -- -- -- -- *** 
01478000 CHRISTINA RIVER AT COOCHS BRIDGE, DE  07/26 19:15 EDT  24.3 254 -- -- -- -- 
01478245 White Clay Creek near Strickersville, PA  07/26 19:30 EDT  24.0 402 -- 1.2 -- -- 
01478650 WHITE CLAY CREEK AT NEWARK, DE  07/26 19:15 EDT  25.0 380 -- -- -- -- 
01478950 PIKE CREEK NEAR NEWARK, DE  07/26 18:30 EDT  24.2 299 -- -- -- -- 
01479000 WHITE CLAY CREEK NEAR NEWARK, DE  07/26 19:15 EDT  26.0 362 -- -- -- -- 
01479820 Red Clay Creek near Kennett Square, PA  07/26 18:45 EDT -- -- -- 3.9 -- -- 
01480000 RED CLAY CREEK AT WOODDALE, DE  07/26 18:45 EDT  25.1 411 -- -- -- -- 
01480025 WHITE CLAY CREEK AT STANTON, DE  07/26 19:15 EDT  26.4 362 -- -- -- -- 
01481000 Brandywine Creek at Chadds Ford, PA  07/26 18:30 EDT -- 383 8.4 2.0 10.5 -- 
      [Primary]  07/26 18:30 EDT  25.3 -- -- -- -- -- 
01481500 BRANDYWINE CREEK AT WILMINGTON, DE  07/26 19:15 EDT  25.7 338 8.8 1.1 9.3 -- 
01483155 SILVER LAKE TRIBUTARY AT MIDDLETOWN, DE  07/26 19:00 EDT  20.3 260 -- -- -- -- 
01483700 ST JONES RIVER AT DOVER, DE  07/26 19:15 EDT  29.8 190 -- -- -- -- 
01483740 ST JONES RIVER AT LEBANON, DE  07/26 19:24 EDT  28.1 13,100 -- -- -- -- 
01483750 ST JONES RIVER NEAR MAGNOLIA, DE  07/26 19:06 EDT  27.3 25,400 -- -- -- -- 
01484100 BEAVERDAM BRANCH AT HOUSTON, DE  07/26 19:00 EDT  20.3 139 -- -- -- -- 
Group DELAWARE BAY TIDAL STATIONS
01412350 Delaware Bay at Ship John Shoal Lighthouse NJ 
      Lower  07/26 19:30 EDT  27.1 26,100 -- -- 5.4 -- 
      Upper  07/26 19:30 EDT  27.2 26,100 -- -- 5.4 -- 
01480065 CHRISTINA RIVER AT NEWPORT, DE  02/29 11:15 EST  7.6 498 7.2 -- 10.8 -- 
      [100 ft downstream]  07/26 18:30 EDT  27.3 751 7.5 -- 7.2 -- 
01480120 CHRISTINA RIVER AT WILMINGTON, DE  07/26 18:36 EDT  28.3 1,450 -- -- -- -- 
01482695 C AND D CANAL NR DELAWARE CITY, DE  07/26 18:42 EDT  28.5 9,510 -- -- -- -- 
01482800 Delaware River at Reedy Island Jetty, DE  07/02 10:00 EDT  26.3 8,900 7.6 -- 6.6 -- 
01483177 APPOQUINIMINK RIVER NEAR ODESSA, DE  07/26 18:45 EDT  27.8 10,400 7.2 -- 5.7 -- 
01484080 MURDERKILL RIVER AT FREDERICA, DE  07/26 19:06 EDT  27.1 7,340 7.1 -- 2.9 -- 
01484272 BROADKILL RIVER NEAR MILTON, DE  07/26 18:45 EDT  27.4 10,600 7.2 -- 2.9 -- 
Group ATLANTIC COASTAL BAYS DRAINAGE
01484525 MILLSBORO POND OUTLET AT MILLSBORO, DE  07/26 19:15 EDT  25.5 106 6.8 -- 6.6 -- 
Group ATLANTIC COASTAL BAYS TIDAL STATIONS
01484680 MASSEY DITCH AT MASSEY LANDING, DE  07/26 19:15 EDT  22.2 44,900 7.9 -- 7.7 -- 

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