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City of Boulder Drinking Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2001 Silver Lake Pipe outfall in Lakewood Reservoir |
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: Silver Lake Pipe outfall in Lakewood Reservoir
- Name: SLP
- Type: Grab
- Frequency: Monthly
- Longitude: 105 ° W 30'
- Latitude: 39 ° N 59'
- Elevation: 8240 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, 2001 |
No Data |
No Data |
No Data |
No Data |
1.88 |
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 |
02 |
February, 2001 |
1.96 |
10.02 |
21 |
7.53 |
1.63 |
5.00 |
10.6 |
9.8 |
0.01* |
No Data |
0.01* |
No Data |
< 1* |
1 |
13 |
0.75 |
No Data |
97.64 |
03 |
March, 2001 |
1.27 |
9.36 |
24 |
7.47 |
1.93 |
5.80 |
10.4 |
10.3 |
0.01* |
No Data |
0.01* |
No Data |
< 1* |
0* |
15 |
1.29 |
No Data |
90.29 |
04 |
April, 2001 |
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 |
05 |
May, 2001 |
1.97 |
9.69 |
29 |
7.54 |
4.13 |
4.60 |
12.0 |
11.8 |
0.00* |
No Data |
0.01* |
No Data |
< 1* |
0* |
18 |
No Data |
No Data |
93.54 |
06 |
June, 2001 |
10.21 |
8.29 |
21 |
7.42 |
2.45 |
30.00 |
8.3 |
9.3 |
0.01* |
No Data |
0.01* |
No Data |
< 1* |
2 |
13 |
1.26 |
No Data |
100.07 |
07 |
July, 2001 |
15.03 |
4.33 |
21 |
7.58 |
2.30 |
22.00 |
7.6 |
8.5 |
0.06* |
No Data |
0.01* |
No Data |
< 1* |
1 |
13 |
1.12 |
No Data |
57.38 |
08 |
August, 2001 |
13.37 |
7.83 |
16 |
7.51 |
1.66 |
25.00 |
8.8 |
10.5 |
0.04* |
No Data |
0.01* |
No Data |
< 1* |
2 |
10 |
1.68 |
No Data |
100.33 |
09 |
September, 2001 |
8.41 |
9.84 |
24 |
7.75 |
2.70 |
3.20 |
9.8 |
9.7 |
0.03* |
No Data |
0.02* |
No Data |
13* |
2 |
15 |
1.20 |
No Data |
111.83 |
10 |
October, 2001 |
8.04 |
8.75 |
21 |
7.60 |
1.88 |
20.40 |
8.4 |
15.7 |
0.03* |
No Data |
0.01* |
No Data |
< 1* |
2 |
13 |
1.34 |
No Data |
100.85 |
11 |
November, 2001 |
2.03 |
9.80 |
21 |
7.62 |
2.15 |
4.50 |
10.8 |
10.0 |
0.02* |
No Data |
0.01* |
No Data |
1* |
1 |
13 |
1.20 |
No Data |
96.27 |
12 |
December, 2001 |
0.61 |
10.37 |
22 |
7.36 |
1.62 |
17.30 |
8.4 |
8.6 |
0.03* |
No Data |
0.01* |
No Data |
< 1* |
2 |
13 |
1.00 |
No Data |
98.82 |
* 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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