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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
Boulder Creek above WW Plant |
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: Boulder Creek above WW Plant
- Name: BC-aWWTP
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 11'
- Latitude: 40 ° N 30'
- Elevation: 5125 feet asl
- Site photo
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| Downstream Site: Boulder Creek above Dry Creek |
| Upstream Site: Boulder Creek at 61st St. |
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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 |
1.30 |
12.70 |
303 |
7.93 |
No Data |
No Data |
80.0 |
No Data |
No Data |
< 0.10* |
0.03 |
0.04 |
20 |
2 |
164 |
3.50 |
< 0.0* |
80.20 |
No Data |
No Data |
No Data |
No Data |
| 03 |
March, 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 |
12.20 |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
| 04 |
April, 2006 |
10.60 |
13.94 |
372 |
8.30 |
No Data |
No Data |
81.0 |
No Data |
No Data |
< 0.10* |
< 0.02* |
< 0.03* |
< 20* |
7 |
194 |
7.80 |
< 0.0* |
139.40 |
No Data |
No Data |
No Data |
No Data |
| 05 |
May, 2006 |
9.90 |
9.99 |
160 |
7.45 |
No Data |
No Data |
43.0 |
No Data |
No Data |
0.10 |
0.02* |
< 0.03* |
110 |
16 |
130 |
14.30 |
< 0.0* |
106.20 |
No Data |
No Data |
No Data |
No Data |
| 06 |
June, 2006 |
15.70 |
No Data |
101 |
7.21 |
No Data |
No Data |
30.0 |
No Data |
No Data |
< 0.10* |
0.05 |
< 0.02* |
490 |
14 |
98 |
9.41 |
< 0.0* |
No Data |
No Data |
No Data |
No Data |
No Data |
| 07 |
July, 2006 |
20.90 |
7.59 |
185 |
7.92 |
No Data |
No Data |
53.0 |
No Data |
No Data |
< 0.10* |
0.05 |
0.04 |
230 |
8 |
80 |
13.50 |
< 0.0* |
102.90 |
No Data |
No Data |
No Data |
No Data |
| 08 |
August, 2006 |
22.00 |
No Data |
194 |
8.29 |
No Data |
No Data |
59.0 |
No Data |
No Data |
< 0.10* |
0.06 |
< 0.03* |
490 |
8 |
116 |
6.62 |
< 0.0* |
No Data |
No Data |
No Data |
No Data |
No Data |
| 09 |
September, 2006 |
17.90 |
8.89 |
206 |
8.20 |
No Data |
No Data |
65.0 |
No Data |
No Data |
< 0.10* |
0.02* |
0.05 |
330 |
7 |
126 |
6.93 |
< 0.0* |
112.10 |
No Data |
No Data |
No Data |
No Data |
| 10 |
October, 2006 |
11.20 |
8.90 |
238 |
7.92 |
No Data |
No Data |
66.0 |
No Data |
No Data |
< 0.10* |
0.07 |
0.03 |
790 |
5 |
166 |
5.88 |
< 0.0* |
96.10 |
No Data |
No Data |
No Data |
No Data |
| 11 |
November, 2006 |
1.80 |
10.46 |
387 |
6.97 |
No Data |
No Data |
98.0 |
No Data |
No Data |
< 0.10* |
< 0.02* |
0.03 |
790 |
2 |
230 |
3.00 |
< 0.0* |
90.20 |
No Data |
No Data |
No Data |
No Data |
| 12 |
December, 2006 |
2.10 |
11.87 |
247 |
7.96 |
No Data |
No Data |
58.0 |
No Data |
No Data |
< 0.10* |
0.05 |
< 0.03* |
50 |
7 |
138 |
12.80 |
0.0* |
102.00 |
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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