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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2001 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, 2001 |
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 |
02 |
February, 2001 |
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 |
03 |
March, 2001 |
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 |
04 |
April, 2001 |
8.50 |
8.84 |
536 |
8.04 |
3.27 |
No Data |
130.0 |
193.0 |
< 0.10* |
< 0.10* |
0.18 |
< 0.03* |
80 |
3 |
326 |
2.50 |
< 0.0* |
91.30 |
05 |
May, 2001 |
9.50 |
9.18 |
187 |
8.38 |
5.44 |
No Data |
57.0 |
92.0 |
0.20 |
< 0.10* |
0.02* |
0.06 |
490 |
10 |
152 |
6.13 |
< 0.0* |
95.70 |
06 |
June, 2001 |
13.60 |
9.11 |
60 |
7.27 |
3.30 |
No Data |
22.0 |
27.0 |
0.10 |
0.10 |
< 0.02* |
0.00* |
330 |
10 |
62 |
3.50 |
< 0.0* |
105.30 |
07 |
July, 2001 |
17.20 |
8.20 |
84 |
7.62 |
2.87 |
No Data |
25.0 |
30.0 |
< 0.10* |
< 0.10* |
0.04 |
0.04 |
7000 |
11 |
No Data |
2.96 |
0.0* |
103.90 |
08 |
August, 2001 |
20.20 |
7.95 |
234 |
8.03 |
3.13 |
No Data |
74.0 |
89.0 |
< 0.10* |
< 0.10* |
0.07 |
< 0.03* |
1300 |
6 |
160 |
4.74 |
< 0.0* |
110.00 |
09 |
September, 2001 |
15.20 |
13.23 |
206 |
8.25 |
2.30 |
No Data |
64.0 |
88.0 |
< 0.10* |
< 0.10* |
< 0.02* |
< 0.03* |
230 |
3 |
122 |
2.33 |
< 0.0* |
166.50 |
10 |
October, 2001 |
14.00 |
8.87 |
322 |
8.76 |
3.60 |
No Data |
98.0 |
131.0 |
< 0.10* |
< 0.10* |
0.07 |
< 0.03* |
40 |
5 |
190 |
No Data |
< 0.0* |
104.10 |
11 |
November, 2001 |
8.90 |
9.70 |
340 |
7.90 |
3.17 |
No Data |
102.0 |
132.0 |
0.10 |
< 0.10* |
0.08 |
< 0.03* |
20 |
2 |
198 |
0.37 |
< 0.0* |
100.20 |
12 |
December, 2001 |
2.30 |
13.01 |
307 |
7.90 |
2.62 |
No Data |
93.0 |
105.0 |
< 0.10* |
< 0.10* |
< 0.02* |
< 0.03* |
70 |
3 |
182 |
1.05 |
< 0.0* |
114.70 |
* indicates measured value below analysis detection limit listed below: |
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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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