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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 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, 2002 |
7.90 |
9.31 |
652 |
7.64 |
No Data |
No Data |
112.0 |
180.0 |
8.90 |
3.40 |
1.45 |
1.63 |
50 |
12 |
414 |
1.60 |
0.3 |
92.80 |
| 02 |
February, 2002 |
7.00 |
No Data |
620 |
7.80 |
No Data |
No Data |
21.2 |
186.0 |
7.40 |
2.60 |
1.79 |
0.97 |
70 |
18 |
354 |
2.76 |
0.3 |
No Data |
| 03 |
March, 2002 |
12.30 |
No Data |
151 |
8.72 |
7.72 |
No Data |
123.0 |
214.0 |
7.50 |
3.70 |
1.74 |
1.78 |
< 20* |
10 |
438 |
2.02 |
0.6 |
No Data |
| 04 |
April, 2002 |
16.80 |
14.14 |
654 |
8.77 |
7.27 |
No Data |
130.0 |
226.0 |
7.40 |
0.50 |
1.75 |
1.70 |
20 |
6 |
426 |
3.10 |
0.5 |
181.30 |
| 05 |
May, 2002 |
14.40 |
10.33 |
52 |
8.46 |
4.07 |
No Data |
85.2 |
75.0 |
1.60 |
0.10 |
0.39 |
0.41 |
130 |
16 |
236 |
12.50 |
0.1 |
121.60 |
| 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 |
28.70 |
14.61 |
356 |
9.36 |
6.08 |
No Data |
74.0 |
130.0 |
1.90 |
0.20 |
0.57 |
0.61 |
80 |
6 |
214 |
5.80 |
0.2 |
225.00 |
| 08 |
August, 2002 |
26.00 |
7.99 |
297 |
9.02 |
4.63 |
27.27 |
121.0 |
194.0 |
1.30 |
0.10 |
0.32 |
0.31 |
2400 |
6 |
360 |
No Data |
0.0* |
120.50 |
| 09 |
September, 2002 |
18.90 |
9.17 |
189 |
7.23 |
6.52 |
No Data |
51.0 |
86.0 |
2.40 |
0.80 |
0.43 |
0.38 |
54000 |
15 |
182 |
18.00 |
0.2 |
102.30 |
| 10 |
October, 2002 |
17.90 |
10.93 |
430 |
8.76 |
6.74 |
1.92 |
82.0 |
160.0 |
8.10 |
1.00 |
0.43 |
0.53 |
80 |
3 |
150 |
3.00 |
0.6 |
137.50 |
| 11 |
November, 2002 |
9.30 |
8.84 |
468 |
7.66 |
4.53 |
No Data |
169.0 |
254.0 |
4.80 |
0.80 |
0.77 |
0.81 |
< 20* |
5 |
410 |
1.85 |
0.1 |
88.70 |
| 12 |
December, 2002 |
9.90 |
12.04 |
523 |
8.17 |
No Data |
No Data |
218.0 |
302.0 |
4.10 |
0.10 |
0.32 |
0.32 |
< 20* |
12 |
0* |
8.13 |
0.0* |
148.20 |
| * 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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