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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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  12/30 12:51 EST  4.9 7,850 -- -- 11.8 -- 
      Upper Sensor  12/30 12:51 EST  4.9 7,470 -- -- 11.8 -- 
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  12/30 12:00 EST  12.3 221 6.8 2.0 11.1 9.62 
01491000 CHOPTANK RIVER NEAR GREENSBORO, MD  12/30 12:30 EST  9.4 172 7.2 3.1 10.6 1.76 
Group DELAWARE BAY DRAINAGE
01463500 Delaware River at Trenton NJ  12/30 12:00 EST  4.7 227 7.7 3.1 13.2 -- 
      [(2)]  04/05 09:00 EDT -- -- -- -- -- *** 
01478000 CHRISTINA RIVER AT COOCHS BRIDGE, DE  12/30 12:15 EST  9.5 305 -- -- -- -- 
01478245 White Clay Creek near Strickersville, PA  12/30 12:30 EST  9.1 328 -- 7.0 -- -- 
01478650 WHITE CLAY CREEK AT NEWARK, DE  12/30 12:15 EST  8.5 343 -- -- -- -- 
01478950 PIKE CREEK NEAR NEWARK, DE  12/30 12:30 EST  9.5 234 -- -- -- -- 
01479000 WHITE CLAY CREEK NEAR NEWARK, DE  12/30 12:15 EST  8.3 362 -- -- -- -- 
01479820 Red Clay Creek near Kennett Square, PA  12/30 12:45 EST -- -- -- 5.3 -- -- 
01480000 RED CLAY CREEK AT WOODDALE, DE  12/30 12:45 EST  8.6 450 -- -- -- -- 
01480025 WHITE CLAY CREEK AT STANTON, DE  12/30 12:15 EST  8.7 417 -- -- -- -- 
01481000 Brandywine Creek at Chadds Ford, PA  12/30 12:30 EST -- 372 -- 8.1 -- -- 
    12/03 13:30 EST -- -- Ssn -- Ssn -- 
      [Primary]  12/30 12:30 EST  8.7 -- -- -- -- -- 
01481500 BRANDYWINE CREEK AT WILMINGTON, DE  12/30 12:15 EST  8.0 391 7.8 4.7 12.3 -- 
01483155 SILVER LAKE TRIBUTARY AT MIDDLETOWN, DE  12/30 13:00 EST  11.8 248 -- -- -- -- 
01483700 ST JONES RIVER AT DOVER, DE  12/30 12:15 EST  7.8 269 -- -- -- -- 
01483740 ST JONES RIVER AT LEBANON, DE  12/30 12:24 EST  6.8 25,000 -- -- -- -- 
01483750 ST JONES RIVER NEAR MAGNOLIA, DE  12/30 12:06 EST  7.4 36,100 -- -- -- -- 
01484100 BEAVERDAM BRANCH AT HOUSTON, DE  12/30 13:00 EST  11.9 150 -- -- -- -- 
Group DELAWARE BAY TIDAL STATIONS
01412350 Delaware Bay at Ship John Shoal Lighthouse NJ 
      Lower  12/30 12:30 EST  4.9 31,700 -- -- 12.0 -- 
      Upper  12/30 12:30 EST  4.9 31,300 -- -- 11.7 -- 
01480065 CHRISTINA RIVER AT NEWPORT, DE  09/16 15:30 EDT Mnt Mnt Mnt -- Mnt -- 
      [100 ft downstream]  12/30 12:30 EST  5.0 694 7.5 -- 12.7 -- 
01480120 CHRISTINA RIVER AT WILMINGTON, DE  12/30 12:36 EST  4.8 1,750 -- -- -- -- 
01482695 C AND D CANAL NR DELAWARE CITY, DE  12/30 12:42 EST  4.2 7,960 -- -- -- -- 
01482800 Delaware River at Reedy Island Jetty, DE  10/03 16:00 EDT  21.8 -- -- -- -- -- 
    10/03 15:45 EDT -- 15,600 7.5 -- 7.1 -- 
      Upstream, [Upstream]  12/30 12:45 EST  5.4 14,300 7.9 -- 12.2 -- 
01483177 APPOQUINIMINK RIVER NEAR ODESSA, DE  12/30 12:45 EST  6.0 15,300 8.0 -- 12.0 -- 
01484080 MURDERKILL RIVER AT FREDERICA, DE  12/30 12:06 EST  6.8 23,500 7.7 -- 10.8 -- 
01484272 BROADKILL RIVER NEAR MILTON, DE  12/30 12:45 EST  8.7 19,500 7.6 -- 11.3 -- 
Group ATLANTIC COASTAL BAYS DRAINAGE
01484525 MILLSBORO POND OUTLET AT MILLSBORO, DE  12/30 12:15 EST  10.2 160 7.1 -- 10.9 -- 
Group ATLANTIC COASTAL BAYS TIDAL STATIONS
01484680 MASSEY DITCH AT MASSEY LANDING, DE  12/30 12:15 EST  8.1 47,300 8.2 -- 10.6 -- 

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