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Streamflow Measurements for North Carolina

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The daily maximum and minimum water level values for groundwater wells after September 30, 2023 are no longer being displayed on NWISWeb. However, these values can be determined using the instantaneous values that are available through the "Time-Series: Current/Historical Observations" option in the available data dropdown box for the station.



USGS 03448800 SWANNANOA RIVER AT INTERSTATE 40 AT BLACK MTN, NC


Buncombe County, North Carolina
Hydrologic Unit Code 06010105
Latitude  35°37'08.14", Longitude  82°18'28.13" NAD83
Drainage area 4.24  square miles
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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
 
292010-10-06 10:28EDTYesBTWUSGS1.620.820.000.30FairDebrisLightNONE
282010-09-17 14:09EDTYesBTWUSGS1.580.790.000.30GoodDebrisLightNONE
272010-07-21 11:38EDTYesMDP/JDJUSGS3.240.920.000.60GoodClearNONE
262010-05-17 10:23EDTYesBTWUSGS7.811.110.000.30PoorClearNONE
252010-03-15 11:09EDTYesBTWUSGS14.11.320.000.10GoodClearNONE
242010-01-07 14:07:30ESTYesBTWUSGS9.601.210.000.40GoodClearNONE
232009-11-10 20:55ESTYesJAMUSGS80.72.270.030.40FairUnspecifedNONE
222009-11-10 20:28ESTYesJAMUSGS73.42.170.110.20FairUnspecifedNONE
212009-11-10 20:06ESTYesJAMUSGS56.62.020.020.20FairUnspecifedNONE
202009-11-10 19:47:30ESTYesJAMUSGS56.42.02-0.020.20FairUnspecifedNONE
192009-11-10 19:21ESTYesJAMUSGS54.92.020.070.30PoorUnspecifedNONE
182009-11-10 19:01ESTYesJAMUSGS49.01.930.020.10FairUnspecifedNONE
172009-11-10 18:47:30ESTYesJAMUSGS44.31.870.060.10FairUnspecifedNONE
162009-11-10 18:24ESTYesJAMUSGS35.31.680.060.30FairUnspecifedNONE
152009-11-10 17:46:30ESTYesJAMUSGS29.01.590.020.30FairUnspecifedNONE
142009-11-10 17:27:30ESTYesJAM/RDSUSGS31.51.590.000.20FairUnspecifedNONE
132009-10-27 18:17:30EDTYesJAMUSGS25.11.530.020.10GoodClearNONE
122009-10-27 17:51:30EDTYesJAMUSGS29.01.590.010.30FairClearNONE
112009-10-27 17:22EDTYesJAMUSGS30.11.590.020.10GoodClearNONE
102009-10-27 16:53EDTYesJAMUSGS28.31.590.060.40FairDebrisModerateNONE
92009-10-14 13:58:30EDTYesJAMUSGS21.21.500.080.20FairDebrisModerateNONE
82009-10-14 11:57:30EDTYesRDS/JAMUSGS10.11.270.030.60GoodDebrisModerateNONE
7I2009-09-20 -- ----YesWFHUSGS1642.88 PoorUnspecifedNONE
72009-07-08 10:53:30EDTYesBTWUSGS13.21.27-0.020.20FairUnspecifedNONE
62009-07-08 10:26:30EDTYesBTWUSGS12.21.240.060.10FairUnspecifedNONE
52009-06-17 10:10:30EDTYesJAMUSGS20.61.47-0.130.60GoodUnspecifedNONE
42009-06-16 12:35EDTYesRDS/JAMUSGS5.801.060.000.60FairDebrisLightNONE
3I2009-06-11 -- ----YesWFHUSGS3033.69 PoorUnspecifedNONE
32009-03-27 15:06EDTYesJAM/JDJUSGS18.31.470.020.50GoodUnspecifedNONE
22009-03-26 13:58EDTYesJAM/BAHUSGS7.611.15-0.020.50GoodClearNONE
12009-03-19 16:35:30EDTYesJDKUSGS4.671.02-0.010.50FairClearNONE