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Continuous Water Quality
Monitoring Periodic Report
Rocky Branch A (March 23, 2016 -- April 27, 2016)
MINIMUM
OBSERVED
MAXIMUM
OBSERVED
MEDIAN
OBSERVED
MEAN
OBSERVED
STANDARD
DEVIATION
STREAM NAME: STAGE (FT): 1.4 5.1 1.4 1.5 0.2
LOCATION:
ADDRESS:
COORDINATES:
TMDL/IMPAIRMENT:
NEIGHBORING
LANDUSE:
SPATIAL LOCATION:
MAX. DAILY RAINFALL: 1.5 inches
TOTAL RAINFALL
(FOR PERIOD):4.1 inches
TOTAL NO. STORMS
OVER 0.1 INCH:6 0.151 0.144
7.7 7.7DISSOLVED
OXYGEN (mg/L):5.4 9.5
SPECIFIC
CONDUCTIVITY
(mS/cm):
0.028 0.209
21
0.7
0.1
0.023
2 7
6.6 6.6
TURBIDITY (NTU): 1 411
pH: 6.3 7.2
CONTINUOUS
WATER QUALITY
PARAMETERS:
SUMMARY STATISTICS
TEMPERATURE (°F): 59 75 65 65 2
34.995864, -81.021842
Fecal Coliform
Residential and commercial
Most upstream site
PARAMETER
Rocky Branch
Maxcy Gregg Park
DESCRIPTION
1650 Park Circle
Columbia, SC 29201
3
5
7
9
11
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
mg/
L
Dissolved Oxygen 4 mg/L (SCDHEC Low Standard)
0100200300400500
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
NTU
Turbidity
0.000.250.500.751.001.251
3
5
7
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
Stag
e, f
t
Stage & Rainfall
55
65
75
85
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
°F
Water Temp
6.1
6.5
6.9
7.3
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
pH
pH
0.000.050.100.150.200.25
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
mS/
cm
Specific Conductivity
SCDHEC in-stream standard: Daily average not less than 5 mg/L with a low of 4 mg/L
Note: Data gaps appear when the sonde is removed for calibration or when the flow depth is below the sensors
REPORT GENERATED ON 5/6/2016
Continuous Water Quality
Monitoring Periodic Report
Rocky Branch A (March 23, 2016 -- April 27, 2016)
Explanation of Statistics:
MINIMUM
OBSERVED
MAXIMUM
OBSERVED
MEDIAN OBSERVED
MEAN OBSERVED
STANDARD
DEVIATION
Grab Sample Data:
Time Result Time Result Time Result Time Result
Escherichia coli
(MPN/100mL)10:19 7,308 11:20 10,950 13:04 4,564
Total Suspended
Solids (mg/L)10:19 24.2 11:20 15.7 13:04 4.5
Total Phosphorus
(mg/L)11:20 0.11
Total Nitrogen
(mg/L)10:19 0.84 11:20 0.61
Note:
The minimum of the values recorded by the datasonde in 15 minute intervals.
The maximum of the values recorded by the datasonde in 15 minute intervals.
The median of all the values recorded by the datasonde in 15 minute intervals.
The average of all the values recorded by the datasonde in 15 minute intervals.
The standard deviation of all the values recorded by the datasonde in 15 minute intervals.
Sample 4Sample 3
4/12/2016
Sample 1
4/1/2016
Sample 2
4/1/2016Analyte
(units)
REPORT GENERATED ON 5/6/2016
Continuous Water Quality
Monitoring Periodic Report
Rocky Branch B (March 23, 2016 -- April 27, 2016)
MINIMUM
OBSERVED
MAXIMUM
OBSERVED
MEDIAN
OBSERVED
MEAN
OBSERVED
STANDARD
DEVIATION
STREAM NAME: STAGE (FT): 3.8 7.0 3.9 3.9 0.2
LOCATION:
ADDRESS:
COORDINATES:
TMDL/IMPAIRMENT:
NEIGHBORING
LANDUSE:
SPATIAL LOCATION:
MAX. DAILY RAINFALL: 1.3 inches
TOTAL RAINFALL (FOR
PERIOD):3.5 inches
TOTAL NO. STORMS
OVER 0.1 INCH:7
1.0
SPECIFIC
CONDUCTIVITY
(mS/cm):
0.034 0.340 0.167 0.163 0.035
DISSOLVED OXYGEN
(mg/L):5.1 10.6 8.3 8.3
0.2
TURBIDITY (NTU): 2 1049 5 14 47
pH: 6.3 7.5 7.1 7.0
CONTINUOUS
WATER QUALITY
PARAMETERS:
SUMMARY STATISTICS
TEMPERATURE (°F): 55 73 65 65 3
33.982578, -81.035036
Fecal Coliform
Residential and commercial
Most Downstream Site
PARAMETER
Rocky Branch
DESCRIPTION
Olympia Ave Crossing
510 Heyward St
Columbia, SC 29201
3
5
7
9
11
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
mg/
L
Dissolved Oxygen 4 mg/L (SCDHEC Low Standard)
0200400600800
10001200
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
NTU
Turbidity
0.00
0.25
0.50
0.75
1.002
4
6
8
10
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
Stag
e, f
t
Stage & Rainfall
50
60
70
80
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
°F
Water Temp
6.0
6.5
7.0
7.5
8.0
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
pH
pH
0.00.10.10.20.20.30.30.4
3/23 3/25 3/27 3/29 3/31 4/2 4/4 4/6 4/8 4/10 4/12 4/14 4/16 4/18 4/20 4/22 4/24 4/26 4/28
mS/
cm
Specific Conductivity
SCDHEC in-stream standard: Daily average not less than 5 mg/L with a low of 4 mg/L
Note: Data gaps appear when the sonde is removed for calibration or when the flow depth is below the sensors
REPORT GENERATED ON 5/6/2016
Continuous Water Quality
Monitoring Periodic Report
Rocky Branch B (March 23, 2016 -- April 27, 2016)
Explanation of Statistics:
MINIMUM
OBSERVED
MAXIMUM
OBSERVED
MEDIAN OBSERVED
MEAN OBSERVED
STANDARD
DEVIATION
Sampled Data:
Time Result Time Result Time Result Time Result
Escherichia coli
(MPN/100mL)10:00 4,718 11:06 5818 12:48 2592
Total Suspended
Solids (mg/L)10:00 43 11:06 38.6 12:48 5.3
Total Phosphorus
(mg/L)10:00 0.14 11:06 0.13
Total Nitrogen
(mg/L)10:00 0.98 11:06 0.9
Note:
The minimum of the values recorded by the datasonde in 15 minute intervals.
The maximum of the values recorded by the datasonde in 15 minute intervals.
The average of all the values recorded by the datasonde in 15 minute intervals.
The median of all the values recorded by the datasonde in 15 minute intervals.
The standard deviation of all the values recorded by the datasonde in 15 minute intervals.
Sample 4Sample 3
4/12/2016
Sample 1
4/1/2016
Sample 2
4/1/2016Analyte
(units)
REPORT GENERATED ON 5/6/2016