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USGS Daily Statistics 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.


The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 0344894205 NORTH FORK SWANNANOA RIVER NEAR WALKERTOWN, NC


Buncombe County, North Carolina
Hydrologic Unit Code 06010105
Latitude  35°41'07", Longitude  82°19'58" NAD83
Drainage area 14.5  square miles
Gage datum 2,640.34 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1988-10-01 -> 2024-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 51 40 55 59 52 42 25 23 36 28 27 71
2 47 45 60 52 50 43 29 31 29 26 42 63
3 52 60 61 53 49 35 34 32 23 31 28 47
4 55 67 64 55 56 36 40 28 20 33 31 41
5 52 53 58 52 74 32 35 24 27 51 28 45
6 48 66 70 52 82 31 31 21 24 30 29 38
7 63 56 56 51 63 37 36 23 71 34 27 41
8 62 45 59 50 67 34 33 27 82 30 33 34
9 54 44 57 51 56 50 27 22 35 28 31 40
10 48 51 53 52 56 52 28 26 22 31 28 51
11 59 67 49 49 48 40 28 28 20 46 56 50
12 66 56 53 53 46 40 27 27 36 36 41 39
13 52 56 49 64 42 38 24 22 30 29 35 39
14 102 51 50 55 43 31 41 21 22 40 28 45
15 80 46 49 60 43 30 34 22 19 31 32 46
16 62 71 55 66 46 33 27 25 60 25 41 43
17 59 66 67 58 41 30 22 102 72 24 31 59
18 60 62 58 61 49 27 23 34 44 28 28 42
19 65 56 60 79 57 26 26 23 27 23 44 37
20 49 54 65 74 54 31 23 23 30 20 28 40
21 45 59 57 67 48 40 21 22 26 18 27 43
22 41 63 57 57 42 34 22 21 48 19 42 49
23 55 69 68 60 48 30 24 20 24 34 38 67
24 66 61 58 64 49 26 21 18 22 28 34 76
25 66 56 59 53 42 25 20 16 23 22 34 63
26 56 53 58 50 42 26 18 28 28 25 47 61
27 56 50 76 48 53 29 20 42 34 27 36 47
28 57 60 75 50 48 26 19 32 35 32 39 64
29 46 42 76 52 81 28 21 21 32 45 41 60
30 50   61 52 61 25 22 29 30 30 50 49
31 45   63   42   23 28   34   48