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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 at 107th St |
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 at 107th St
- Name: BC-107
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 61'
- Latitude: 40 ° N 35'
- Elevation: 5010 feet asl
- Site photo
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| Downstream Site: Boulder Creek Above Coal Creek |
| Upstream Site: Boulder Creek at 95th 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 |
7.20 |
13.65 |
631 |
7.69 |
No Data |
No Data |
129.0 |
190.0 |
No Data |
5.60 |
1.85 |
1.31 |
No Data |
12 |
424 |
6.78 |
0.2 |
133.40 |
| 02 |
February, 2004 |
6.40 |
12.08 |
8 |
8.51 |
No Data |
No Data |
140.0 |
224.0 |
No Data |
4.90 |
2.49 |
1.47 |
No Data |
10 |
472 |
7.43 |
0.2 |
117.50 |
| 03 |
March, 2004 |
13.90 |
12.55 |
635 |
8.87 |
No Data |
No Data |
108.0 |
238.0 |
No Data |
0.70 |
1.58 |
1.61 |
No Data |
10 |
398 |
9.74 |
0.3 |
144.80 |
| 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 |
19.00 |
9.79 |
336 |
9.10 |
No Data |
No Data |
167.0 |
238.0 |
No Data |
< 0.10* |
0.22 |
0.14 |
170 |
5 |
356 |
6.37 |
0.0* |
128.30 |
| 06 |
June, 2004 |
16.40 |
9.18 |
260 |
7.97 |
No Data |
No Data |
203.0 |
262.0 |
No Data |
< 0.10* |
0.11 |
0.11 |
70 |
4 |
424 |
2.35 |
0.0* |
112.50 |
| 07 |
July, 2004 |
23.80 |
11.23 |
330 |
9.10 |
No Data |
No Data |
84.0 |
124.0 |
No Data |
0.22 |
0.47 |
0.51 |
700 |
31 |
254 |
15.00 |
0.2 |
156.90 |
| 08 |
August, 2004 |
20.70 |
11.98 |
537 |
8.62 |
No Data |
No Data |
170.7 |
240.0 |
No Data |
< 0.10* |
0.39 |
0.50 |
No Data |
3 |
378 |
3.91 |
0.1 |
160.00 |
| 09 |
September, 2004 |
16.50 |
10.93 |
366 |
8.31 |
No Data |
No Data |
116.0 |
162.0 |
No Data |
No Data |
0.45 |
0.39 |
790 |
7 |
296 |
5.05 |
0.1 |
133.40 |
| 10 |
October, 2004 |
14.60 |
11.81 |
526 |
8.31 |
No Data |
No Data |
101.7 |
210.0 |
No Data |
0.70 |
0.54 |
0.52 |
20 |
15 |
308 |
5.45 |
0.1 |
140.40 |
| 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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