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City of Boulder Drinking Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2006
North Boulder Creek diversion to Lakewood |
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: North Boulder Creek diversion to Lakewood
- Name: NBC-Lw
- Type: Composite
- 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%
- |
SampleDate
|
TKN
|
EstTDS
|
NO3
|
| 01 |
January, 2006 |
0.03 |
11.16 |
50 |
7.22 |
No Data |
No Data |
20.8 |
18.7 |
0.04* |
No Data |
0.01* |
No Data |
No Data |
8 |
No Data |
6.05 |
No Data |
103.34 |
No Data |
No Data |
|
No Data |
| 02 |
February, 2006 |
0.16 |
10.97 |
57 |
7.21 |
No Data |
No Data |
23.4 |
19.4 |
0.04* |
No Data |
0.01* |
No Data |
No Data |
1 |
No Data |
2.22 |
No Data |
102.33 |
No Data |
No Data |
|
No Data |
| 03 |
March, 2006 |
1.30 |
10.62 |
54 |
7.32 |
No Data |
2.25 |
22.4 |
19.1 |
0.03* |
No Data |
0.03 |
No Data |
No Data |
58 |
No Data |
76.00 |
No Data |
103.15 |
No Data |
No Data |
|
No Data |
| 04 |
April, 2006 |
3.49 |
10.40 |
50 |
7.26 |
No Data |
6.38 |
21.8 |
18.4 |
0.02* |
No Data |
0.02* |
No Data |
No Data |
12 |
No Data |
28.60 |
No Data |
106.47 |
No Data |
No Data |
|
No Data |
| 05 |
May, 2006 |
7.52 |
8.37 |
43 |
7.67 |
No Data |
9.85 |
18.4 |
16.4 |
0.00* |
No Data |
0.01* |
No Data |
No Data |
1 |
No Data |
2.41 |
No Data |
95.00 |
No Data |
No Data |
|
No Data |
| 06 |
June, 2006 |
10.56 |
8.40 |
54 |
7.42 |
No Data |
85.60 |
10.1 |
9.3 |
0.00* |
No Data |
0.02* |
No Data |
No Data |
6 |
No Data |
4.62 |
No Data |
100.64 |
No Data |
No Data |
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No Data |
| 07 |
July, 2006 |
15.05 |
7.84 |
26 |
7.34 |
No Data |
33.29 |
11.6 |
9.7 |
0.00* |
No Data |
0.01* |
No Data |
No Data |
2 |
No Data |
1.59 |
No Data |
102.76 |
No Data |
No Data |
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No Data |
| 08 |
August, 2006 |
14.49 |
7.94 |
31 |
7.40 |
No Data |
13.15 |
14.3 |
12.4 |
0.01* |
No Data |
0.01* |
No Data |
No Data |
2 |
No Data |
2.96 |
No Data |
102.97 |
No Data |
No Data |
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No Data |
| 09 |
September, 2006 |
10.64 |
8.56 |
43 |
7.52 |
No Data |
5.29 |
19.4 |
16.3 |
0.01* |
No Data |
0.01* |
No Data |
No Data |
2 |
No Data |
1.64 |
No Data |
102.65 |
No Data |
No Data |
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No Data |
| 10 |
October, 2006 |
5.70 |
9.81 |
50 |
7.38 |
No Data |
2.79 |
19.0 |
22.9 |
0.00* |
No Data |
0.02* |
No Data |
No Data |
20 |
No Data |
20.20 |
No Data |
107.24 |
No Data |
No Data |
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No Data |
| 11 |
November, 2006 |
0.27 |
11.28 |
40 |
7.20 |
No Data |
9.41 |
16.9 |
15.1 |
0.00* |
No Data |
0.01* |
No Data |
No Data |
3 |
No Data |
1.82 |
No Data |
107.04 |
No Data |
No Data |
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No Data |
| 12 |
December, 2006 |
1.20 |
10.64 |
49 |
7.29 |
No Data |
2.77 |
22.4 |
18.9 |
0.03* |
No Data |
No Data |
No Data |
No Data |
0* |
No Data |
1.18 |
No Data |
102.53 |
No Data |
No Data |
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No Data |
| * indicates measured value below analysis detection limit listed below: |
|---|
| 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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