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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2004
Boulder Creek above Dry 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 Dry Creek
- Name: BC-aDC
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 85'
- Latitude: 40 ° N 29'
- Elevation: 5060 feet asl
- Site photo
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| Downstream Site: Boulder Creek at 95th St |
| Upstream Site: Boulder Creek at 75th 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, 2004 |
12.00 |
100.20 |
587 |
7.01 |
No Data |
No Data |
84.0 |
No Data |
No Data |
4.00 |
2.75 |
1.70 |
No Data |
17 |
434 |
8.54 |
0.3 |
106.60 |
| 02 |
February, 2004 |
12.00 |
10.02 |
587 |
7.01 |
No Data |
No Data |
94.0 |
No Data |
No Data |
3.80 |
3.29 |
2.27 |
No Data |
17 |
472 |
10.60 |
0.3 |
106.60 |
| 03 |
March, 2004 |
16.70 |
11.27 |
613 |
8.16 |
No Data |
No Data |
91.0 |
No Data |
No Data |
1.20 |
2.17 |
1.86 |
No Data |
10 |
396 |
8.81 |
0.3 |
130.80 |
| 04 |
April, 2004 |
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 |
| 05 |
May, 2004 |
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 |
| 06 |
June, 2004 |
15.30 |
9.32 |
234 |
8.36 |
No Data |
No Data |
53.0 |
No Data |
No Data |
0.40 |
0.27 |
0.21 |
230 |
10 |
164 |
5.94 |
0.0* |
105.70 |
| 07 |
July, 2004 |
23.10 |
9.05 |
357 |
8.17 |
No Data |
No Data |
88.0 |
No Data |
No Data |
0.39 |
0.90 |
0.85 |
170 |
12 |
266 |
14.20 |
0.3 |
135.70 |
| 08 |
August, 2004 |
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 |
| 09 |
September, 2004 |
17.20 |
7.25 |
507 |
7.77 |
No Data |
No Data |
108.0 |
No Data |
No Data |
2.10 |
0.84 |
0.75 |
900 |
6 |
304 |
5.68 |
0.3 |
92.00 |
| 10 |
October, 2004 |
15.60 |
8.24 |
584 |
7.84 |
No Data |
No Data |
100.3 |
No Data |
No Data |
1.50 |
1.01 |
0.90 |
50 |
10 |
316 |
6.53 |
0.3 |
100.20 |
| 11 |
November, 2004 |
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 |
| 12 |
December, 2004 |
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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