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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 01407780 Polly Pod Brook at South Belmar NJ
Monmouth County, New Jersey
Hydrologic Unit Code 02030104
Latitude  40°10'00", Longitude  74°01'39" NAD83
Drainage area 0.99  square miles
Output formats
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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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
262001-05-15 12:30EDTYesarp/jarUSGS1.231.80 FairDebrisLightNONE1Imported Channel 1WADEunspeunkno1.234.801.910.64UNSPUNSPUNSPunknUNSPUNSPUNSP
252000-10-13 09:30EDTYesjafUSGS0.841.390.000.80GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno0.844.804.480.19UNSPUNSPUNSPunknUNSPUNSPUNSP
242000-09-08 09:37EDTYesjafUSGS0.481.320.000.80FairClearNONE1Imported Channel 1WADEunspeunkno0.4815.823.40.02UNSPUNSPUNSPunknUNSPUNSPUNSP
231999-08-05 13:40EDTYescm /rweUSGS0.232.380.001.00PoorClearNONE1Imported Channel 1WADEunspeunkno0.237.200.520.44UNSPUNSPUNSPunknUNSPUNSPUNSP
221999-05-13 12:15EDTYescmUSGS0.952.520.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.953.001.450.65UNSPUNSPUNSPunknUNSPUNSPUNSP
211998-12-07 11:15ESTYescmUSGS0.442.420.000.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.449.003.460.13UNSPUNSPUNSPunknUNSPUNSPUNSP
201998-07-27 12:40EDTYescmUSGS0.641.470.000.80FairClearNONE1Imported Channel 1WADEunspeunkno0.648.001.450.44UNSPUNSPUNSPunknUNSPUNSPUNSP
191997-10-14 12:40EDTYesgcsUSGS0.001.60 UnspecifiedDebrisHeavyNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
181997-09-16 10:33EDTYesgcsUSGS0.002.17 UnspecifiedClearNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
171997-08-27 10:55EDTYesgcsUSGS0.001.92 ExcellentClearNONE1Imported Channel 1WADEunspeunkno0.00 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
161996-09-05 11:50EDTYesgcsUSGS0.001.92 Unspecified NONE
151996-07-08 14:30EDTYesGCSUSGS0.451.820.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno0.4512.011.70.04UNSPUNSPUNSPunknUNSPUNSPUNSP
141995-08-28 12:25EDTYesVCUSGS0.711.400.000.50FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.715.001.420.50UNSPUNSPUNSPunknUNSPUNSPUNSP
131995-06-01 12:40EDTYesVCUSGS0.331.750.000.20PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.334.401.990.17UNSPUNSPUNSPunknUNSPUNSPUNSP
121994-09-15 13:05EDTYesVCUSGS0.222.430.000.50FairClearNONE1Imported Channel 1OTHRQFLUM 0.22 UNSPUNSPUNSPunknUNSPUNSPUNSP
111994-06-15 14:00EDTYesVCUSGS0.372.040.000.20PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.373.301.090.34UNSPUNSPUNSPunknUNSPUNSPUNSP
101993-08-06 11:35EDTYesDSKUSGS0.702.420.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno0.7013.54.930.14UNSPUNSPUNSPunknUNSPUNSPUNSP
91993-05-26 10:44EDTYesDSKUSGS0.852.580.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno0.8514.35.880.14UNSPUNSPUNSPunknUNSPUNSPUNSP
81992-09-21 14:12EDTYesDSKUSGS0.631.750.000.20FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.633.300.850.74UNSPUNSPUNSPunknUNSPUNSPUNSP
71992-06-16 11:44EDTYesDSKUSGS0.481.740.000.20PoorClearNONE1Imported Channel 1WADEunspeunkno0.483.601.380.35UNSPUNSPUNSPunknUNSPUNSPUNSP
61991-09-11 14:05EDTYesDSKUSGS0.511.480.000.20FairClearNONE1Imported Channel 1WADEunspeunkno0.514.902.220.23UNSPUNSPUNSPunknUNSPUNSPUNSP
51991-06-06 13:00EDTYesDSKUSGS0.731.050.000.20FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.735.402.430.30UNSPUNSPUNSPunknUNSPUNSPUNSP
41990-09-06 13:13EDTYesGLCUSGS0.691.740.000.30Poor NONE1Imported Channel 1WADEunspeunkno0.695.300.750.91UNSPUNSPUNSPunknUNSPUNSPUNSP
31989-09-07 14:25EDTYesJFDUSGS0.871.360.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno0.875.503.600.24UNSPUNSPUNSPunknUNSPUNSPUNSP
21989-06-21 10:15EDTYesJFDUSGS1.581.320.000.30GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno1.585.603.810.41UNSPUNSPUNSPunknUNSPUNSPUNSP
11989-06-01 10:52EDTYesRGRUSGS1.321.350.000.40FairDebrisLightNONE1Imported Channel 1WADEunspeunkno1.3210.73.690.36UNSPUNSPUNSPunknUNSPUNSPUNSP