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City of Boulder Drinking Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 1999 Middle Boulder Creek @ Nederland WTP |
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: Middle Boulder Creek @ Nederland WTP
- Name: MBC-WTP
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 31'
- Latitude: 39 ° N 57'
- Elevation: 8400 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, 1999 |
0.97 |
10.10 |
56 |
7.45 |
1.06 |
No Data |
22.0 |
23.3 |
0.18 |
No Data |
0.00* |
0.00* |
0* |
0* |
No Data |
1.26 |
No Data |
No Data |
02 |
February, 1999 |
1.36 |
10.27 |
57 |
7.25 |
0.94 |
No Data |
22.2 |
26.2 |
0.15 |
No Data |
0.00* |
0.00* |
0* |
0* |
No Data |
1.20 |
No Data |
No Data |
03 |
March, 1999 |
0.30 |
10.61 |
62 |
7.39 |
0.89 |
No Data |
22.0 |
25.0 |
0.07* |
No Data |
0.00* |
0.00* |
0* |
1 |
No Data |
1.50 |
No Data |
No Data |
04 |
April, 1999 |
4.40 |
9.66 |
53 |
7.37 |
1.84 |
11.05 |
18.2 |
22.2 |
0.12 |
No Data |
0.00* |
0.00* |
0* |
0* |
No Data |
0.64 |
No Data |
No Data |
05 |
May, 1999 |
3.90 |
9.82 |
52 |
7.67 |
3.55 |
34.74 |
18.6 |
21.1 |
0.09* |
No Data |
0.00* |
0.00* |
0* |
1 |
No Data |
2.43 |
No Data |
No Data |
06 |
June, 1999 |
6.89 |
8.34 |
32 |
7.62 |
3.83 |
172.36 |
12.6 |
14.0 |
0.09* |
No Data |
0.01* |
0.00* |
No Data |
2 |
No Data |
1.11 |
No Data |
No Data |
07 |
July, 1999 |
11.21 |
7.90 |
26 |
7.50 |
1.61 |
103.47 |
10.8 |
10.9 |
0.07* |
No Data |
0.01* |
0.00* |
1* |
4 |
No Data |
0.76 |
No Data |
No Data |
08 |
August, 1999 |
12.32 |
7.98 |
37 |
7.67 |
2.25 |
75.91 |
15.1 |
15.7 |
0.05* |
No Data |
0.01* |
0.00* |
2* |
2 |
No Data |
1.32 |
No Data |
No Data |
09 |
September, 1999 |
8.70 |
8.56 |
46 |
7.35 |
1.30 |
18.44 |
17.8 |
19.2 |
0.06* |
No Data |
0.01* |
0.00* |
1* |
0* |
No Data |
0.69 |
No Data |
No Data |
10 |
October, 1999 |
6.33 |
8.87 |
37 |
7.44 |
1.36 |
25.31 |
15.2 |
16.2 |
0.04* |
No Data |
No Data |
0.00* |
0* |
1 |
No Data |
0.57 |
No Data |
No Data |
11 |
November, 1999 |
3.42 |
9.66 |
53 |
7.28 |
1.06 |
9.11 |
19.3 |
21.7 |
0.09* |
No Data |
0.00* |
0.00* |
0* |
0* |
No Data |
0.61 |
No Data |
No Data |
12 |
December, 1999 |
0.06 |
9.97 |
59 |
7.49 |
1.08 |
No Data |
21.7 |
25.0 |
0.12 |
No Data |
0.00* |
0.00* |
0* |
1 |
No Data |
1.15 |
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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