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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 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, 2004 |
7.40 |
10.41 |
642 |
7.80 |
No Data |
No Data |
132.0 |
No Data |
No Data |
5.50 |
1.90 |
0.47 |
No Data |
12 |
422 |
5.64 |
0.2 |
105.70 |
| 02 |
February, 2004 |
6.70 |
11.36 |
765 |
8.51 |
No Data |
No Data |
142.0 |
No Data |
No Data |
5.40 |
2.57 |
1.56 |
No Data |
13 |
484 |
9.29 |
0.2 |
113.00 |
| 03 |
March, 2004 |
14.50 |
13.37 |
643 |
8.73 |
No Data |
No Data |
110.0 |
No Data |
No Data |
1.00 |
1.67 |
1.60 |
No Data |
14 |
412 |
9.43 |
0.4 |
161.20 |
| 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 |
20.20 |
10.26 |
327 |
9.45 |
No Data |
No Data |
71.0 |
No Data |
No Data |
< 0.10* |
0.39 |
0.17 |
< 20* |
6 |
212 |
4.69 |
0.0* |
136.00 |
| 06 |
June, 2004 |
17.00 |
9.59 |
257 |
8.79 |
No Data |
No Data |
63.0 |
No Data |
No Data |
< 0.10* |
0.28 |
0.31 |
210 |
10 |
184 |
6.02 |
0.0* |
118.30 |
| 07 |
July, 2004 |
24.80 |
9.49 |
343 |
9.16 |
No Data |
No Data |
88.0 |
No Data |
No Data |
0.10 |
0.56 |
0.53 |
170 |
9 |
250 |
4.42 |
0.3 |
141.00 |
| 08 |
August, 2004 |
20.40 |
13.88 |
540 |
9.19 |
No Data |
No Data |
176.3 |
No Data |
No Data |
< 0.10* |
0.42 |
0.46 |
No Data |
4 |
358 |
4.30 |
0.0* |
182.60 |
| 09 |
September, 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 |
| 10 |
October, 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 |
| 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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