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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 1999
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, 1999 |
0.40 |
10.33 |
82 |
6.94 |
1.81 |
No Data |
42.4 |
No Data |
0.00* |
0.00* |
0.00* |
0.00* |
No Data |
3 |
56 |
No Data |
0.0* |
No Data |
| 02 |
February, 1999 |
1.50 |
8.84 |
89 |
6.66 |
1.49 |
No Data |
55.8 |
No Data |
0.10 |
0.05* |
0.04 |
0.00* |
No Data |
1 |
88 |
No Data |
0.0* |
No Data |
| 03 |
March, 1999 |
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, 1999 |
6.20 |
6.50 |
No Data |
7.63 |
No Data |
No Data |
29.5 |
No Data |
0.00* |
0.00* |
0.14 |
0.00* |
No Data |
1 |
66 |
No Data |
0.0* |
No Data |
| 05 |
May, 1999 |
4.00 |
8.11 |
173 |
7.67 |
5.27 |
No Data |
40.2 |
No Data |
No Data |
0.00* |
0.07 |
0.00* |
No Data |
4 |
96 |
No Data |
0.0* |
No Data |
| 06 |
June, 1999 |
10.50 |
7.94 |
60 |
6.49 |
3.83 |
No Data |
12.1 |
No Data |
0.00* |
0.00* |
0.03 |
0.00* |
No Data |
7 |
30 |
No Data |
0.0* |
No Data |
| 07 |
July, 1999 |
12.50 |
8.90 |
27 |
6.51 |
2.57 |
No Data |
11.2 |
No Data |
0.00* |
0.00* |
0.03 |
0.00* |
No Data |
0* |
50 |
No Data |
0.0* |
No Data |
| 08 |
August, 1999 |
14.60 |
7.04 |
46 |
7.34 |
3.25 |
No Data |
20.7 |
No Data |
0.00* |
0.03* |
0.03 |
0.03 |
No Data |
3 |
72 |
No Data |
0.0* |
No Data |
| 09 |
September, 1999 |
10.40 |
No Data |
52 |
7.50 |
2.11 |
43.74 |
25.4 |
No Data |
0.00* |
0.00* |
0.02* |
0.00* |
No Data |
0* |
72 |
No Data |
0.0* |
No Data |
| 10 |
October, 1999 |
9.30 |
8.10 |
48 |
7.34 |
2.63 |
52.58 |
23.2 |
No Data |
0.00* |
0.00* |
0.10 |
0.05 |
No Data |
4 |
36 |
No Data |
0.0* |
No Data |
| 11 |
November, 1999 |
3.80 |
12.22 |
68 |
6.91 |
1.86 |
14.39 |
36.2 |
No Data |
0.00* |
0.01* |
0.09 |
0.05 |
No Data |
1 |
60 |
No Data |
0.0* |
No Data |
| 12 |
December, 1999 |
0.00 |
7.60 |
33 |
7.57 |
1.69 |
No Data |
38.7 |
No Data |
0.10 |
0.08* |
0.07 |
0.00* |
No Data |
0* |
60 |
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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