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Streamflow Measurements for the Nation


USGS 01483165 SPRING MILL BRANCH NEAR ARMSTRONG, DE


New Castle County, Delaware
Hydrologic Unit Code 02040205
Latitude  39°29'05.4", Longitude  75°41'46.8" NAD83
Drainage area 1.79  square miles
Gage datum 13.70 feet above NAVD88
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
642014-07-01 09:55EDTYesCRLUSGS1.253.980.00 FairVegetationHeavyunkn
632014-06-02 11:07EDTYesCRLUSGS1.384.340.00 FairVegetationHeavyunkn
622014-04-08 12:47EDTYesCRLUSGS3.154.080.00 FairVegetationHeavyunkn
612014-02-28 11:46:30ESTYesCRLUSGS1.933.800.00 FairDebrisHeavyunkn
602013-12-03 12:18:30ESTYesCRLUSGS1.744.000.02 PoorDebrisHeavyunkn
592013-10-17 13:46EDTYesCRL/JWHUSGS0.973.600.00 FairDebrisHeavyunkn
582013-08-13 14:22:04EDTYesCRLUSGS23.45.18-0.06 FairClearunkn
572013-08-13 12:05:06EDTYesCRLUSGS1276.56-0.08 FairDebrisModerateunkn
562013-08-12 12:14EDTYesCRL/JWHUSGS1.133.55-0.01 PoorVegetationHeavyunkn
552013-06-12 09:50EDTYesCRL/JWHUSGS1.413.80-0.01 FairDebrisHeavyunkn
542013-04-22 11:08EDTYesCRLUSGS1.633.650.00 FairDebrisHeavyunkn
532013-03-29 13:54EDTYesCRLUSGS1.673.820.010.50GoodDebrisHeavyunkn
522013-02-12 09:41ESTYesCRLUSGS2.013.950.00 GoodDebrisHeavyunkn
512013-01-04 11:09:30ESTYesJWHUSGS1.424.200.00 FairUnspecifedunkn
502012-12-21 09:22:15ESTYesCRLUSGS13.04.97-0.02 FairClearunkn
492012-12-07 10:26ESTYesCRLUSGS1.094.520.000.60GoodDebrisHeavyunkn
482012-11-16 10:38:30ESTYesCRLUSGS1.154.770.000.70GoodDebrisHeavyunkn
472012-10-03 08:46EDTYesCRLUSGS1.084.530.000.50GoodDebrisHeavyunkn
462012-09-20 10:49EDTYesCRLUSGS1.014.180.000.60GoodDebrisHeavyunkn
452012-07-30 09:19EDTYesCRL/JWHUSGS0.823.480.00 PoorClearunkn
442012-07-18 11:35EDTYesCRL/JWHUSGS0.633.520.00 PoorDebrisModerateunkn
432012-07-12 10:51EDTYesCRLUSGS1.003.640.010.50GoodDebrisModerateunkn
422012-06-13 09:19EDTYesCRLUSGS4.044.12-0.03 GoodDebrisHeavyunkn
412012-06-07 09:30EDTYesCRLUSGS1.253.960.00 GoodClearunkn
402012-04-23 09:14:09EDTYesCRLUSGS5.034.39-0.01 FairClearunkn
392012-04-16 10:45EDTYesCRL/AJTUSGS1.444.20-0.010.80GoodClearunkn
382004-10-06 11:51EDTYesGLZ/JEBUSGS1.723.550.000.80GoodClearunkn
372004-08-20 10:00EDTYesJEBUSGS1.503.610.000.50FairClearunkn
362004-07-09 12:10EDTYesJEBUSGS1.173.510.000.30FairDebrisLightunkn
352004-05-21 09:55EDTYesJEBUSGS1.603.550.000.40FairClearunkn
342004-04-09 10:15EDTYesJEBUSGS1.903.580.000.50FairClearunkn
332004-03-03 10:15ESTYesJBUSGS1.703.560.000.30FairClearunkn
322004-01-13 12:40ESTYesJEBUSGS1.903.590.000.50FairClearunkn
312003-11-12 12:40ESTYesJEBUSGS8.164.00-0.030.50FairDebrisLightunkn
302003-08-21 12:15EDTYesJEBUSGS1.253.560.000.50FairDebrisLightunkn
292003-07-14 09:40EDTYesJEBUSGS4.873.810.020.80FairUnspecifedunkn
282003-06-18 09:31EDTYesAJTUSGS70.55.43-0.080.30GoodClearunkn
272003-06-05 12:50EDTYesJEBUSGS3.513.690.000.50FairDebrisLightunkn
262003-05-08 13:00EDTYesJEBUSGS3.103.650.000.50FairDebrisLightunkn
252003-03-12 09:27ESTYesJEBUSGS3.273.650.000.50Good unkn
242002-10-16 11:32EDTYesAJTUSGS6.413.960.080.50GoodClearunkn
232002-10-10 09:28EDTYesAJTUSGS0.363.410.000.30FairClearunkn
222002-08-08 09:39EDTYesAJTUSGS0.313.390.000.30PoorDebrisLightunkn
212002-06-28 08:41EDTYesAJTUSGS0.403.460.000.40PoorClearunkn
202002-05-08 09:33EDTYesAJTUSGS0.623.420.000.30FairClearunkn
192002-03-14 09:19ESTYesAJTUSGS0.643.440.000.20FairClearunkn
182002-02-13 09:23ESTYesAJTUSGS0.723.430.000.30PoorClearunkn
172002-01-08 09:30ESTYesAJTUSGS0.913.480.000.20FairClearunkn
162001-11-15 10:00ESTYesAJTUSGS0.713.560.000.30FairDebrisModerateunkn
152001-10-12 09:45EDTYesAJTUSGS0.743.460.000.30FairDebrisLightunkn
142001-08-30 10:00EDTYesAJTUSGS0.703.450.000.20PoorDebrisModerateunkn
132001-07-18 10:00EDTYesAJTUSGS1.093.500.010.40FairDebrisLightunkn
122001-06-07 10:15EDTYesAJTUSGS1.753.550.000.30FairClearunkn
112001-04-26 10:10EDTYesAJTUSGS1.683.550.000.20FairClearunkn
102001-03-22 08:25ESTYesAJTUSGS4.303.750.000.40GoodClearunkn
92001-02-26 11:25ESTYesDCHUSGS2.513.610.000.30GoodClearunkn
82001-02-07 11:27ESTYesDCHUSGS2.113.570.000.30GoodClearunkn
72000-11-28 11:26ESTYesDCHUSGS0.963.490.000.30GoodClearunkn
62000-10-19 13:30EDTYesDCHUSGS0.733.460.000.40GoodClearunkn
51980-02-13 09:25ESTYesMMM/WJMUSGS1.45 0.000.40GoodClearunkn
41979-11-01 11:20ESTYesJSBUSGS1.09 0.000.20GoodClearunkn
31979-05-10 12:05EDTYesGPUSGS1.42 0.000.20GoodClearunkn
21978-10-13 11:55EDTYesRHS/PPLUSGS0.75 0.000.20GoodClearunkn
11978-09-08 11:20EDTYesRHSUSGS1.04 0.000.30Good unkn