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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 1998 Coal Creek Above Boulder Creek Confluence |
Preliminary Data - subject to revision
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Indicates no data available | Indicates data exceeds plot scale. |
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Monitoring site information: |
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- Location: Coal Creek Above Boulder Creek Confluence
- Name: CC-confl
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 35'
- Latitude: 40 ° N 48'
- Elevation: 4955 feet asl
- Site photo
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Downstream Site: North Boulder Creek at Boulder Falls |
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Plot Label |
Date |
Temp ° C |
DO mg/L |
SC µ mhos/cm |
pH stnd units |
TOC mg/L |
Flow cfs |
Alk mg/L as CaCO3 |
Hard mg/L as CaCO3 |
NO3+NO2 mg/L as N |
NH3 mg/L as N |
TP mg/L as P |
OP_Dis mg/L as P |
FColi #/100 mL |
TSS mg/L |
TDS mg/L |
Turb NTU |
NO2 mg/L as N |
DO% - |
01 |
January, 1998 |
4.40 |
13.10 |
1015 |
8.42 |
No Data |
No Data |
269.1 |
No Data |
3.20 |
1.00 |
0.90 |
0.81 |
No Data |
14 |
634 |
No Data |
0.1 |
No Data |
02 |
February, 1998 |
7.80 |
12.80 |
979 |
8.76 |
No Data |
13.72 |
261.9 |
No Data |
3.30 |
0.00* |
0.68 |
0.78 |
No Data |
7 |
654 |
No Data |
0.0* |
No Data |
03 |
March, 1998 |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
04 |
April, 1998 |
7.90 |
10.20 |
494 |
7.93 |
No Data |
No Data |
122.0 |
No Data |
0.00* |
0.00* |
0.25 |
0.72 |
No Data |
304 |
440 |
No Data |
0.0* |
No Data |
05 |
May, 1998 |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
06 |
June, 1998 |
18.10 |
7.80 |
596 |
8.01 |
No Data |
No Data |
169.6 |
No Data |
0.00* |
0.00* |
0.52 |
0.13 |
No Data |
136 |
306 |
No Data |
0.0* |
No Data |
07 |
July, 1998 |
24.00 |
8.36 |
No Data |
8.52 |
No Data |
No Data |
157.2 |
No Data |
1.50 |
0.00* |
0.45 |
0.00* |
No Data |
29 |
424 |
No Data |
0.1 |
No Data |
08 |
August, 1998 |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
09 |
September, 1998 |
21.40 |
9.50 |
771 |
8.56 |
No Data |
No Data |
230.4 |
No Data |
2.70 |
0.00* |
0.48 |
0.20 |
No Data |
58 |
570 |
No Data |
0.1 |
No Data |
10 |
October, 1998 |
12.60 |
10.85 |
672 |
8.36 |
No Data |
No Data |
253.3 |
No Data |
3.40 |
0.00* |
0.82 |
0.68 |
No Data |
28 |
570 |
No Data |
0.1 |
No Data |
11 |
November, 1998 |
8.50 |
9.35 |
660 |
8.10 |
No Data |
No Data |
270.8 |
No Data |
3.00 |
0.00* |
0.70 |
0.39 |
No Data |
40 |
632 |
No Data |
0.2 |
No Data |
12 |
December, 1998 |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
* indicates measured value below analysis detection limit listed below: |
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Lower Detection Limit |
0.0 | | 1.0 | NA | | | 1.0 | 0.1 | 0.1 | 0.1 | 0.03 | 0.03 | 20.0 | 1 | 1 | 0.01 | 0.001 | |
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Preliminary Data - subject to revision
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Select on the parameter name to view more detailed information on that parameter at this station.
Select on the table date to view stream data profiles observed on that date.
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