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USGS Daily Statistics for South 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 021459367 BIG DUTCHMAN CREEK AT ROCK HILL, SC


York County, South Carolina
Hydrologic Unit Code 03050103
Latitude  34°59'12.51", Longitude  81°00'30.02" NAD83
Drainage area 16.9  square miles
Gage datum 499.64 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 2005-10-01 -> 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 16 17 52 11 16 23 6.3 21 7.5 3.9 7.9 16
2 14 19 41 9.3 11 14 4.2 7.8 4.4 4.3 27 21
3 36 18 29 9.7 13 12 3.2 5 4 10 7.3 9.1
4 43 25 27 11 9.2 11 7.3 8.3 15 2 6.2 6.5
5 19 47 20 40 19 20 9.6 5.9 7 3.3 5.3 8.2
6 23 81 19 17 21 15 7.4 11 2.4 1.9 10 7.3
7 17 42 37 22 11 13 9.1 4.4 2 5.3 5.9 5.2
8 20 12 18 26 9.3 7.4 7.9 3.2 2.1 10 6 10
9 62 9.5 28 21 10 7.9 5.6 3.3 3.8 3.8 23 40
10 16 9.2 15 13 8.9 49 4.8 4.7 4.8 8.3 13 19
11 27 12 10 11 22 27 5.1 8.1 3 30 30 20
12 28 33 39 15 11 13 9.6 5.6 3.7 8.2 60 16
13 37 22 16 62 8.2 10 20 14 4.1 3.2 19 16
14 21 20 14 14 8.3 5.2 5.7 12 2.2 4.1 11 19
15 14 24 20 31 17 4.1 12 9.5 4.9 5.3 35 21
16 12 23 32 16 13 5.7 9.9 3.9 32 3.8 18 14
17 46 13 19 9.1 15 6.1 8.4 11 19 5.1 9.7 21
18 18 18 14 15 9.3 9.1 3.1 5.1 5 5.9 6.1 17
19 10 22 12 65 24 6.3 3 11 2.5 5.2 20 14
20 14 16 14 25 18 14 8.9 5.3 5.2 6 5.6 24
21 23 15 10 9.8 22 11 11 14 2.2 2.1 14 18
22 23 43 9.8 8.3 15 7.5 4.7 3.2 2.9 2.2 38 44
23 18 25 8.2 22 19 5.5 10 3.6 7.9 4.2 20 97
24 30 16 13 33 20 8.5 35 3.7 2.9 3.1 12 32
25 49 17 30 13 16 7.7 12 1.9 14 3.7 7.6 48
26 16 23 13 8.3 8.5 11 7.8 7.2 8.8 8.3 15 46
27 11 15 21 14 31 5 4.6 10 13 10 17 21
28 18 19 21 33 27 9 6.1 17 4.4 7.7 6.8 16
29 11 7.1 15 14 33 4.4 6.5 5.2 4.2 5 8.3 42
30 9.7   14 55 12 7.8 3.9 2.5 8 4.4 30 39
31 14   18   14   12 6.4   4.4   19