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City of Boulder Drinking Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 1998
Boulder Reservoir South Dam - Top |
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 Reservoir South Dam - Top
- Name: BR_SDT
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 13'
- Latitude: 40 ° N 42'
- Elevation: feet asl
- Site photo
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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 |
| 01 |
January, 1998 |
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, 1998 |
2.80 |
10.81 |
368 |
8.11 |
3.43 |
No Data |
76.5 |
156.4 |
0.07 |
0.12 |
0.01 |
0.00* |
0* |
No Data |
224 |
3.37 |
No Data |
| 03 |
March, 1998 |
2.76 |
10.30 |
384 |
7.86 |
3.37 |
No Data |
78.9 |
167.4 |
0.04 |
0.07 |
0.01 |
0.00* |
0* |
No Data |
234 |
4.60 |
No Data |
| 04 |
April, 1998 |
9.20 |
8.62 |
424 |
8.07 |
3.38 |
No Data |
80.6 |
181.0 |
0.03 |
0.02 |
0.01 |
0.00* |
0* |
No Data |
259 |
4.80 |
No Data |
| 05 |
May, 1998 |
15.40 |
7.80 |
432 |
8.16 |
3.41 |
No Data |
80.2 |
185.5 |
0.05 |
0.00* |
0.01 |
0.00* |
0* |
No Data |
264 |
7.72 |
No Data |
| 06 |
June, 1998 |
18.90 |
7.12 |
412 |
8.02 |
3.64 |
No Data |
79.4 |
178.4 |
0.04 |
0.00* |
0.01 |
0.00* |
1 |
No Data |
251 |
10.40 |
No Data |
| 07 |
July, 1998 |
21.10 |
7.11 |
282 |
8.02 |
3.55 |
No Data |
63.0 |
121.9 |
0.00* |
0.00* |
0.01 |
0.00* |
0* |
No Data |
172 |
5.23 |
No Data |
| 08 |
August, 1998 |
21.11 |
7.17 |
258 |
8.01 |
3.39 |
No Data |
60.3 |
110.3 |
0.00* |
0.16 |
0.01 |
0.00* |
5 |
No Data |
157 |
4.48 |
No Data |
| 09 |
September, 1998 |
22.17 |
7.00 |
275 |
8.04 |
3.57 |
No Data |
67.9 |
115.3 |
0.00* |
0.00* |
0.01 |
0.00* |
2 |
No Data |
168 |
5.67 |
No Data |
| 10 |
October, 1998 |
14.06 |
8.86 |
247 |
8.30 |
3.64 |
No Data |
63.2 |
105.1 |
0.01 |
0.00* |
0.01 |
0.00* |
9 |
No Data |
151 |
11.00 |
No Data |
| 11 |
November, 1998 |
9.42 |
9.24 |
247 |
8.05 |
3.39 |
No Data |
62.4 |
106.0 |
0.01 |
0.00* |
No Data |
0.00* |
16 |
No Data |
151 |
13.60 |
No Data |
| 12 |
December, 1998 |
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 |
| * indicates measured value below analysis detection limit listed below: |
|---|
| Lower Detection Limit |
0.0 | | 1.0 | NA | | | 1.0 | 0.1 | 0.01 | 0.01 | 0.0002 | 0.03 | 1.0 | 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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