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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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  01/17 04:09 EST  0.4 5,060 -- -- 13.5 -- 
      Upper Sensor  01/17 04:09 EST  0.5 4,700 -- -- 13.5 -- 
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  01/17 04:00 EST  2.2 236 6.6 5.8 11.8 11.10 
01491000 CHOPTANK RIVER NEAR GREENSBORO, MD  01/17 03:30 EST  0.2 190 7.2 6.1 13.2 2.04 
Group DELAWARE BAY DRAINAGE
01463500 Delaware River at Trenton NJ  01/17 03:00 EST  0.2 207 7.8 1.8 14.2 -- 
      [(2)]  04/05 09:00 EDT -- -- -- -- -- *** 
01478000 CHRISTINA RIVER AT COOCHS BRIDGE, DE  01/17 04:15 EST  0.6 582 -- -- -- -- 
01478245 White Clay Creek near Strickersville, PA  01/17 03:30 EST  -0.1 400 -- 1.9 -- -- 
01478650 WHITE CLAY CREEK AT NEWARK, DE  01/17 04:15 EST  0.0 402 -- -- -- -- 
01478950 PIKE CREEK NEAR NEWARK, DE  01/17 03:30 EST  0.1 377 -- -- -- -- 
01479000 WHITE CLAY CREEK NEAR NEWARK, DE  01/17 04:15 EST  -0.0 440 -- -- -- -- 
01479820 Red Clay Creek near Kennett Square, PA  01/17 03:45 EST -- -- -- 1.4 -- -- 
01480000 RED CLAY CREEK AT WOODDALE, DE  01/17 03:45 EST  -0.2 Ice -- -- -- -- 
01480025 WHITE CLAY CREEK AT STANTON, DE  01/17 04:15 EST  0.0 475 -- -- -- -- 
01481000 Brandywine Creek at Chadds Ford, PA  01/17 03:30 EST -- 444 -- 4.9 -- -- 
    12/03 13:30 EST -- -- Ssn -- Ssn -- 
      [Primary]  01/17 03:30 EST  0.1 -- -- -- -- -- 
01481500 BRANDYWINE CREEK AT WILMINGTON, DE  01/17 04:15 EST  -0.0 492 8.0 1.8 14.9 -- 
01483155 SILVER LAKE TRIBUTARY AT MIDDLETOWN, DE  01/17 04:00 EST  6.0 252 -- -- -- -- 
01483700 ST JONES RIVER AT DOVER, DE  01/17 03:15 EST  2.2 287 -- -- -- -- 
01483740 ST JONES RIVER AT LEBANON, DE  01/17 03:24 EST  -0.5 16,000 -- -- -- -- 
01483750 ST JONES RIVER NEAR MAGNOLIA, DE  01/17 04:06 EST  -1.0 28,500 -- -- -- -- 
01484100 BEAVERDAM BRANCH AT HOUSTON, DE  01/17 04:00 EST  1.9 159 -- -- -- -- 
Group DELAWARE BAY TIDAL STATIONS
01412350 Delaware Bay at Ship John Shoal Lighthouse NJ 
      Lower  01/17 03:30 EST  0.5 31,600 -- -- 13.0 -- 
      Upper  01/17 03:30 EST  0.5 31,300 -- -- 12.7 -- 
01480065 CHRISTINA RIVER AT NEWPORT, DE  09/16 15:30 EDT Mnt Mnt Mnt -- Mnt -- 
      [100 ft downstream]  01/17 03:30 EST  -0.1 814 7.6 -- 14.3 -- 
01480120 CHRISTINA RIVER AT WILMINGTON, DE  01/17 03:36 EST  0.5 2,500 -- -- -- -- 
01482695 C AND D CANAL NR DELAWARE CITY, DE  01/17 03:42 EST  0.5 11,600 -- -- -- -- 
01482800 Delaware River at Reedy Island Jetty, DE  01/13 11:30 EST  1.5 23,100 8.0 -- 12.8 -- 
      Upstream, [Upstream]  01/13 11:15 EST  1.5 16,500 8.0 -- -- -- 
    01/13 10:15 EST -- -- -- -- 13.4 -- 
01483177 APPOQUINIMINK RIVER NEAR ODESSA, DE  01/17 03:45 EST  -0.2 14,400 7.9 -- 13.7 -- 
01484080 MURDERKILL RIVER AT FREDERICA, DE  01/17 04:06 EST  -0.1 7,900 7.5 -- 11.6 -- 
01484272 BROADKILL RIVER NEAR MILTON, DE  01/17 03:45 EST  -0.1 9,380 7.5 -- 14.0 -- 
Group ATLANTIC COASTAL BAYS DRAINAGE
01484525 MILLSBORO POND OUTLET AT MILLSBORO, DE  01/17 03:15 EST  3.5 164 6.9 -- 10.4 -- 
Group ATLANTIC COASTAL BAYS TIDAL STATIONS
01484680 MASSEY DITCH AT MASSEY LANDING, DE  01/17 04:15 EST  0.6 50,000 8.2 -- 11.9 -- 

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