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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2002
Boulder Creek Above Coal Creek |
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 Coal Creek
- Name: BC-aCC
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 35'
- Latitude: 40 ° N 48'
- Elevation: 4955 feet asl
- Site photo
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| Downstream Site: Boulder Creek Below Coal Creek |
| Upstream Site: Boulder Creek at 107th 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%
- |
| 01 |
January, 2002 |
6.40 |
8.90 |
718 |
8.31 |
7.23 |
No Data |
113.0 |
No Data |
8.60 |
1.90 |
1.46 |
1.72 |
80 |
7 |
422 |
1.70 |
0.3 |
87.30 |
| 02 |
February, 2002 |
6.80 |
No Data |
645 |
8.28 |
7.42 |
No Data |
111.0 |
No Data |
8.90 |
2.60 |
1.89 |
0.97 |
40 |
27 |
352 |
3.03 |
0.2 |
No Data |
| 03 |
March, 2002 |
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 |
| 04 |
April, 2002 |
19.30 |
16.49 |
749 |
9.21 |
7.13 |
No Data |
185.0 |
No Data |
5.00 |
< 0.10* |
1.37 |
1.32 |
50 |
16 |
510 |
8.50 |
0.4 |
215.00 |
| 05 |
May, 2002 |
15.00 |
8.62 |
61 |
8.97 |
4.73 |
No Data |
80.0 |
No Data |
2.30 |
0.70 |
0.55 |
0.57 |
50 |
15 |
242 |
9.30 |
0.1 |
111.20 |
| 06 |
June, 2002 |
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, 2002 |
33.50 |
14.00 |
441 |
9.70 |
7.13 |
No Data |
94.0 |
No Data |
1.20 |
< 0.10* |
0.50 |
0.57 |
40 |
13 |
234 |
7.50 |
0.1 |
235.00 |
| 08 |
August, 2002 |
29.40 |
10.56 |
363 |
9.34 |
No Data |
5.48 |
77.0 |
No Data |
1.40 |
0.10 |
0.34 |
0.27 |
240 |
5 |
484 |
No Data |
0.1 |
158.30 |
| 09 |
September, 2002 |
19.70 |
8.50 |
191 |
7.61 |
8.08 |
43.90 |
51.0 |
No Data |
2.40 |
0.90 |
0.51 |
0.42 |
92000 |
19 |
190 |
18.00 |
0.2 |
115.40 |
| 10 |
October, 2002 |
17.90 |
11.30 |
454 |
9.45 |
6.66 |
No Data |
97.0 |
No Data |
6.30 |
< 0.10* |
No Data |
0.31 |
230 |
2 |
296 |
6.50 |
0.2 |
140.00 |
| 11 |
November, 2002 |
8.30 |
10.49 |
474 |
8.49 |
6.97 |
No Data |
133.0 |
No Data |
8.80 |
0.60 |
0.61 |
1.23 |
< 20* |
5 |
438 |
1.92 |
0.2 |
103.50 |
| 12 |
December, 2002 |
5.60 |
16.70 |
497 |
8.55 |
No Data |
No Data |
155.0 |
No Data |
9.80 |
2.30 |
1.43 |
1.37 |
40 |
9 |
0* |
11.40 |
0.2 |
164.20 |
| * 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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