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City of Boulder Drinking Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2005
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
|
| 01 |
January, 2005 |
0.43 |
10.70 |
49 |
7.54 |
No Data |
No Data |
21.7 |
0.3 |
No Data |
No Data |
0.01* |
No Data |
No Data |
0* |
No Data |
0.82 |
No Data |
101.14 |
No Data |
| 02 |
February, 2005 |
0.04 |
10.83 |
51 |
7.32 |
No Data |
No Data |
24.5 |
20.9 |
0.02* |
No Data |
No Data |
No Data |
No Data |
0* |
No Data |
0.60 |
No Data |
101.66 |
No Data |
| 03 |
March, 2005 |
0.66 |
10.95 |
51 |
7.06 |
No Data |
No Data |
23.6 |
21.3 |
0.01* |
No Data |
0.01* |
No Data |
No Data |
1 |
No Data |
0.67 |
No Data |
103.57 |
No Data |
| 04 |
April, 2005 |
0.08 |
10.75 |
54 |
7.23 |
No Data |
No Data |
23.0 |
19.7 |
0.02* |
No Data |
0.02* |
No Data |
No Data |
4 |
No Data |
3.82 |
No Data |
100.00 |
No Data |
| 05 |
May, 2005 |
3.95 |
9.11 |
41 |
7.11 |
No Data |
27.00 |
17.9 |
14.9 |
0.00* |
No Data |
0.02* |
No Data |
No Data |
5 |
No Data |
3.86 |
No Data |
94.32 |
No Data |
| 06 |
June, 2005 |
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 |
No Data |
| 07 |
July, 2005 |
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 |
No Data |
| 08 |
August, 2005 |
13.12 |
8.38 |
39 |
7.53 |
No Data |
5.12 |
17.2 |
14.2 |
0.00* |
No Data |
0.01* |
No Data |
No Data |
1 |
No Data |
1.33 |
No Data |
105.67 |
No Data |
| 09 |
September, 2005 |
9.67 |
8.73 |
40 |
7.39 |
No Data |
2.10 |
19.4 |
16.6 |
0.01* |
No Data |
0.01* |
No Data |
No Data |
1 |
No Data |
0.61 |
No Data |
103.43 |
No Data |
| 10 |
October, 2005 |
5.46 |
9.99 |
50 |
6.79 |
No Data |
2.34 |
21.4 |
18.2 |
0.00* |
No Data |
0.01* |
No Data |
No Data |
2 |
No Data |
1.72 |
No Data |
106.23 |
No Data |
| 11 |
November, 2005 |
5.20 |
9.73 |
60 |
7.43 |
No Data |
2.16 |
26.2 |
23.2 |
0.00* |
No Data |
0.02* |
No Data |
No Data |
13 |
No Data |
18.30 |
No Data |
103.48 |
No Data |
| 12 |
December, 2005 |
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 |
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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