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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2006
North Boulder Creek at Boulder Falls |
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 at Boulder Falls
- Name: NBC-FALLS
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 24'
- Latitude: 40 ° N 35'
- Elevation: 6880 feet asl
- Site photo
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| Downstream Site: Boulder Creek at Orodell |
| Upstream Site: North Boulder Creek diversion to Lakewood |
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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 |
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 |
No Data |
No Data |
No Data |
| 02 |
February, 2006 |
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 |
No Data |
No Data |
No Data |
| 03 |
March, 2006 |
0.00 |
10.26 |
91 |
7.13 |
No Data |
No Data |
37.0 |
32.0 |
No Data |
< 0.10* |
0.03 |
0.06 |
< 20* |
5 |
50 |
6.62 |
0.0* |
92.10 |
No Data |
No Data |
No Data |
No Data |
| 04 |
April, 2006 |
2.70 |
10.22 |
76 |
6.87 |
No Data |
No Data |
26.0 |
26.0 |
No Data |
< 0.10* |
0.05 |
0.09 |
< 20* |
7 |
32 |
13.00 |
< 0.0* |
97.00 |
No Data |
No Data |
No Data |
No Data |
| 05 |
May, 2006 |
4.50 |
10.70 |
59 |
6.89 |
No Data |
No Data |
22.0 |
24.0 |
No Data |
< 0.10* |
0.05 |
0.07 |
< 20* |
4 |
92 |
4.74 |
0.0* |
106.20 |
No Data |
No Data |
No Data |
No Data |
| 06 |
June, 2006 |
10.10 |
9.20 |
30 |
6.45 |
No Data |
No Data |
11.0 |
18.0 |
No Data |
< 0.10* |
0.05 |
< 0.02* |
40 |
7 |
46 |
4.25 |
< 0.0* |
No Data |
No Data |
No Data |
No Data |
No Data |
| 07 |
July, 2006 |
13.40 |
7.72 |
35 |
6.99 |
No Data |
No Data |
12.0 |
18.0 |
No Data |
< 0.10* |
0.08 |
< 0.03* |
< 20* |
5 |
No Data |
3.16 |
< 0.0* |
95.10 |
No Data |
No Data |
No Data |
No Data |
| 08 |
August, 2006 |
14.10 |
No Data |
46 |
7.34 |
No Data |
No Data |
18.0 |
22.0 |
No Data |
< 0.10* |
0.04 |
< 0.03* |
50 |
2 |
36 |
1.44 |
< 0.0* |
No Data |
No Data |
No Data |
No Data |
No Data |
| 09 |
September, 2006 |
8.30 |
8.71 |
69 |
6.75 |
No Data |
No Data |
25.0 |
126.0 |
No Data |
< 0.10* |
0.03 |
< 0.02* |
20 |
5 |
636 |
5.86 |
< 0.0* |
94.20 |
No Data |
No Data |
No Data |
No Data |
| 10 |
October, 2006 |
3.10 |
No Data |
80 |
6.89 |
No Data |
No Data |
28.0 |
34.0 |
No Data |
< 0.10* |
0.04 |
< 0.03* |
< 20* |
4 |
68 |
5.60 |
< 0.0* |
No Data |
No Data |
No Data |
No Data |
No Data |
| 11 |
November, 2006 |
0.60 |
10.34 |
69 |
7.03 |
No Data |
No Data |
21.0 |
32.0 |
No Data |
< 0.10* |
0.03 |
< 0.03* |
20 |
3 |
62 |
5.13 |
< 0.0* |
95.70 |
No Data |
No Data |
No Data |
No Data |
| 12 |
December, 2006 |
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 |
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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