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Streamflow Measurements for the Nation


USGS 01374960 HALLOCKS MILL BROOK AT YORKTOWN HEIGHTS NY
Westchester County, New York
Hydrologic Unit Code 02030101
Latitude  41°17'04", Longitude  73°46'28" NAD27
Drainage area 10.4  square miles
Gage datum 379 feet above NAVD88
Output formats
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HTML table without channel data
Tab-separated data with channel data
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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 
682012-07-31 12:21ESTYesDDEUSGS11.0 FairUnspecifedNONE
672012-05-01 10:27ESTYesDDEUSGS15.8 FairUnspecifedNONE
662012-02-21 12:23:20ESTYesDDEUSGS5.57 FairUnspecifedNONE
652011-12-06 11:40:05ESTYesDDEUSGS18.2 FairUnspecifedNONE
642011-10-13 10:13:21ESTYesDDEUSGS14.0 FairUnspecifedNONE
632011-08-02 09:37:33ESTYesDDEUSGS1.22 Poor NONE
622011-06-09 07:44ESTYesDDEUSGS4.17 Fair NONE
612011-05-10 -- ----YesDDEUSGS7.80 Fair NONE
602011-04-13 -- ----YesDDEUSGS45.4 Good NONE
592011-01-19 09:44:59ESTYesJDBUSGS15.4 Good NONE
582010-12-14 14:48:10ESTYesJDBUSGS39.1 Fair NONE
572010-09-14 11:32:20ESTYesJDBUSGS0.90 Fair NONE
562010-06-29 14:13:25ESTYesDDEUSGS3.44 Good NONE
552010-05-19 -- ----YesDDEUSGS13.3 FairUnspecifedNONE
542010-04-26 -- ----YesJDBUSGS28.5 FairUnspecifedNONE
532009-10-06 -- ----YesDDEUSGS1.59 FairUnspecifedNONE
522009-08-18 -- ----YesDDEUSGS3.70 UnspecifiedUnspecifedNONE
512009-06-30 -- ----YesDDEUSGS24.7 UnspecifiedUnspecifedNONE
502009-04-28 -- ----YesDDEUSGS13.7 UnspecifiedUnspecifedNONE
492009-02-10 -- ----YesDDEUSGS15.9 FairUnspecifedNONE
482009-01-14 -- ----YesDDEUSGS18.5 FairUnspecifedNONE
472008-12-09 14:10ESTYesDDEUSGS7.74 FairUnspecifedNONE
462008-10-22 -- ----YesDDEUSGS1.56 Fair NONE
452008-09-17 -- ----YesddeUSGS9.87 Unspecified NONE
442008-07-14 -- ----YesDDEUSGS4.89 Unspecified NONE
432008-05-07 -- ----YesCPTUSGS8.65 Unspecified NONE
422008-03-17 -- ----YesDDEUSGS27.2 Unspecified NONE
412008-01-24 -- ----YesDDEUSGS10.5 Unspecified NONE
402007-12-12 13:51ESTYesDDEUSGS11.4 Fair NONE
392007-09-18 12:37ESTYesDDEUSGS0.50 FairClearNONE
382007-08-28 12:10ESTYesDDEUSGS1.74 Fair NONE
372007-06-19 11:47ESTYesDDEUSGS2.19 Fair NONE
362007-05-01 11:07ESTYesDDEUSGS25.8 Fair NONE
352007-03-13 12:39ESTYesDDEUSGS26.2 Fair NONE
342007-02-05 13:27ESTYesDDE/SWBUSGS8.77 Fair NONE
332006-11-28 12:26ESTYesDDEUSGS29.6 Fair NONE
322006-10-03 13:01ESTYesDDEUSGS4.50 Fair NONE
312006-08-09 12:04ESTYesJDBUSGS1.73 Fair NONE
302006-07-10 14:34ESTYesDDEUSGS6.30 Fair NONE
292006-05-08 13:54ESTYesDDEUSGS7.84 Fair NONE
282006-03-29 13:34ESTYesDDEUSGS6.72 Fair NONE
272005-11-07 14:42ESTYesDDEUSGS14.6 Fair NONE
262005-09-28 13:28ESTYesDDE/JDBUSGS0.30 Fair NONE
252005-08-22 13:55ESTYesDDE/JDBUSGS2.31 Fair NONE
242005-07-12 15:01ESTYesDDE/JDBUSGS5.90 Fair NONE
232005-06-13 14:56ESTYesDDE/JDBUSGS2.40 Fair NONE
222005-05-02 13:53ESTYesDDE/JDBUSGS20.3 Fair NONE
212005-03-21 13:28ESTYesDDE/JDBUSGS22.6 Fair NONE
202005-01-18 13:38ESTYesDDE/JDBUSGS52.0 Fair NONE
192004-12-13 13:47ESTYesDDE/JDBUSGS26.6 Fair NONE
182004-09-20 13:23ESTYesDDE/JDBUSGS86.4 Fair NONE
172004-07-19 12:58ESTYesDDE/JDBUSGS1.11 Fair NONE
162004-06-22 13:27ESTYesDDE/JDBUSGS5.43 Fair NONE
152004-05-10 14:05ESTYesDDE/JDBUSGS14.2 Fair NONE
142004-03-23 14:24ESTYesDDEUSGS20.5 Poor NONE
132004-01-12 15:38ESTYesDDE/JDBUSGS14.2 FairClearNONE
122003-11-10 13:53ESTYesDDEUSGS20.0 Fair NONE
112003-10-20 13:17ESTYesDDEUSGS7.50 Fair NONE
102003-08-11 11:34ESTYesDDEUSGS13.3 Fair NONE
92003-07-14 17:23ESTYesDDEUSGS3.30 Fair NONE
82003-05-20 13:52ESTYesDDEUSGS5.60 Fair NONE
72002-09-04 10:07ESTYesdde/pjpUSGS13.9 Fair NONE
61994-06-09 -- ----YesEAFUSGS3.09 GoodDebrisLightNONE
51994-03-29 -- ----YesEAF/CJSUSGS125 GoodClearNONE
41993-08-12 -- ----YesWFCUSGS0.07 GoodClearNONE
31976-07-21 -- ----YesLAWUSGS3.092.78 GoodClearNONE
21976-07-19 -- ----YesLAWUSGS3.812.81 GoodClearNONE
11976-07-06 -- ----YesLAWUSGS8.162.96 GoodDebrisLightNONE