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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 Orodell |
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 Orodell
- Name: BC-ORO
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 19'
- Latitude: 40 ° N 85'
- Elevation: 5825 feet asl
- Site photo
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| Downstream Site: Boulder Creek at Eben G. Fine Park |
| Upstream Site: North Boulder Creek at Boulder Falls |
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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 |
1.60 |
8.56 |
56 |
6.64 |
1.96 |
No Data |
29.0 |
No Data |
< 0.10* |
< 0.10* |
< 0.02* |
< 0.03* |
No Data |
2 |
68 |
No Data |
< 0.0* |
No Data |
| 02 |
February, 2000 |
1.70 |
11.93 |
56 |
7.41 |
2.12 |
No Data |
31.0 |
No Data |
0.80 |
No Data |
0.03 |
< 0.03* |
No Data |
2 |
84 |
No Data |
0.0* |
No Data |
| 03 |
March, 2000 |
0.40 |
10.47 |
80 |
8.06 |
1.88 |
No Data |
42.0 |
No Data |
< 0.00* |
< 0.10* |
0.03 |
< 0.03* |
No Data |
5 |
90 |
No Data |
< 0.0* |
No Data |
| 04 |
April, 2000 |
5.40 |
12.01 |
84 |
7.45 |
2.75 |
No Data |
35.0 |
No Data |
< 0.10* |
< 0.10* |
0.04 |
< 0.03* |
No Data |
7 |
76 |
No Data |
< 0.0* |
No Data |
| 05 |
May, 2000 |
6.60 |
10.54 |
48 |
7.09 |
4.01 |
No Data |
22.0 |
No Data |
0.34 |
< 0.10* |
< 0.02* |
< 0.03* |
No Data |
4 |
52 |
No Data |
< 0.0* |
No Data |
| 06 |
June, 2000 |
11.30 |
No Data |
26 |
7.62 |
2.79 |
230.88 |
13.0 |
15.0 |
< 0.10* |
< 0.10* |
0.05 |
< 0.03* |
20 |
10 |
20 |
No Data |
< 0.0* |
No Data |
| 07 |
July, 2000 |
14.40 |
11.34 |
28 |
7.56 |
2.70 |
No Data |
12.4 |
No Data |
0.10 |
0.10 |
0.15 |
0.11 |
< 20* |
7 |
18 |
No Data |
< 0.0* |
No Data |
| 08 |
August, 2000 |
16.70 |
9.00 |
26 |
No Data |
1.73 |
No Data |
16.1 |
No Data |
< 0.10* |
0.20 |
0.05 |
0.07 |
No Data |
1 |
28 |
No Data |
< 0.0* |
No Data |
| 09 |
September, 2000 |
12.80 |
9.48 |
47 |
7.72 |
1.90 |
No Data |
18.3 |
No Data |
< 0.10* |
0.20 |
0.11 |
0.07 |
20 |
4 |
38 |
No Data |
< 0.0* |
No Data |
| 10 |
October, 2000 |
8.00 |
9.36 |
54 |
7.59 |
2.32 |
46.40 |
16.8 |
No Data |
< 0.10* |
0.10 |
0.06 |
< 0.03* |
20 |
3 |
60 |
No Data |
< 0.0* |
No Data |
| 11 |
November, 2000 |
1.80 |
10.74 |
No Data |
7.62 |
No Data |
No Data |
24.0 |
No Data |
0.10 |
< 0.10* |
0.02* |
< 0.03* |
< 20* |
2 |
78 |
No Data |
< 0.0* |
No Data |
| 12 |
December, 2000 |
< 9.00* |
10.61 |
No Data |
7.46 |
1.64 |
No Data |
26.0 |
No Data |
< 0.10* |
< 0.10* |
0.05 |
0.04 |
20 |
0* |
52 |
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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