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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2000
Boulder Creek at 61st 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 61st St.
- Name: BC-61
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 12'
- Latitude: 40 ° N 22'
- Elevation: 5160 feet asl
- Site photo
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| Downstream Site: Boulder Creek above WW Plant |
| Upstream Site: Boulder Creek at Eben G. Fine Park |
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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, 2000 |
0.10 |
12.25 |
105 |
6.92 |
2.37 |
No Data |
54.0 |
80.0 |
< 0.10* |
< 0.10* |
0.07 |
< 0.03* |
No Data |
10 |
122 |
No Data |
< 0.0* |
No Data |
| 02 |
February, 2000 |
2.10 |
10.18 |
101 |
7.90 |
2.18 |
No Data |
50.0 |
65.0 |
0.96 |
< 0.10* |
0.12 |
< 0.03* |
No Data |
2 |
118 |
No Data |
< 0.0* |
No Data |
| 03 |
March, 2000 |
5.00 |
11.42 |
142 |
8.61 |
2.87 |
No Data |
65.0 |
90.0 |
< 0.00* |
< 0.10* |
0.02* |
< 0.33* |
No Data |
11 |
138 |
No Data |
< 0.0* |
No Data |
| 04 |
April, 2000 |
10.20 |
10.42 |
507 |
8.69 |
3.37 |
No Data |
113.0 |
No Data |
< 0.10* |
< 0.10* |
0.04 |
< 0.03* |
No Data |
5 |
222 |
No Data |
< 0.0* |
No Data |
| 05 |
May, 2000 |
10.90 |
12.27 |
152 |
8.56 |
4.11 |
No Data |
57.0 |
75.0 |
< 0.10* |
< 0.10* |
0.08 |
< 0.03* |
No Data |
6 |
146 |
No Data |
< 0.0* |
No Data |
| 06 |
June, 2000 |
14.60 |
No Data |
56 |
7.57 |
2.93 |
113.36 |
23.0 |
30.0 |
< 0.10* |
< 0.10* |
< 0.02* |
< 0.03* |
170 |
13 |
< 1* |
No Data |
< 0.0* |
No Data |
| 07 |
July, 2000 |
17.00 |
11.40 |
75 |
8.14 |
2.96 |
No Data |
28.1 |
40.0 |
< 0.10* |
0.10 |
< 0.02* |
0.11 |
700 |
6 |
34 |
No Data |
< 0.0* |
No Data |
| 08 |
August, 2000 |
24.00 |
9.70 |
170 |
No Data |
4.26 |
No Data |
92.8 |
140.0 |
< 0.10* |
< 0.10* |
0.07 |
< 0.03* |
170 |
4 |
176 |
No Data |
< 0.0* |
No Data |
| 09 |
September, 2000 |
16.50 |
8.32 |
185 |
9.20 |
2.40 |
No Data |
74.6 |
90.0 |
< 0.10* |
< 0.10* |
0.08 |
< 0.03* |
310 |
10 |
134 |
No Data |
< 0.0* |
No Data |
| 10 |
October, 2000 |
10.20 |
10.34 |
188 |
8.95 |
2.61 |
18.57 |
58.0 |
260.0 |
< 0.10* |
< 0.10* |
0.04 |
< 0.03* |
130 |
1 |
168 |
No Data |
< 0.0* |
No Data |
| 11 |
November, 2000 |
0.70 |
12.57 |
No Data |
7.87 |
No Data |
No Data |
54.8 |
80.0 |
0.20 |
< 0.10* |
0.03 |
0.07 |
230 |
3 |
118 |
No Data |
< 0.0* |
No Data |
| 12 |
December, 2000 |
0.70 |
11.55 |
No Data |
8.11 |
2.53 |
No Data |
76.1 |
104.0 |
< 0.10* |
< 0.10* |
0.30 |
0.06 |
20 |
1 |
134 |
No Data |
0.0* |
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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