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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 1998
Boulder Creek at 95th 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 95th St
- Name: BC-95
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 78'
- Latitude: 40 ° N 28'
- Elevation: 5050 feet asl
- Site photo
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| Downstream Site: Boulder Creek at 107th St |
| Upstream Site: Boulder Creek above Dry Creek |
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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, 1998 |
6.40 |
12.40 |
576 |
7.89 |
6.24 |
No Data |
97.2 |
No Data |
6.00 |
2.00 |
2.25 |
2.08 |
No Data |
6 |
284 |
No Data |
0.2 |
No Data |
| 02 |
February, 1998 |
10.00 |
10.90 |
717 |
8.09 |
7.54 |
49.50 |
117.9 |
No Data |
7.30 |
10.00 |
0.85 |
1.69 |
No Data |
6 |
424 |
No Data |
0.4 |
No Data |
| 03 |
March, 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 |
No Data |
| 04 |
April, 1998 |
11.00 |
9.30 |
440 |
7.89 |
9.31 |
No Data |
103.5 |
No Data |
1.70 |
1.00 |
0.37 |
0.33 |
No Data |
15 |
298 |
No Data |
0.1 |
No Data |
| 05 |
May, 1998 |
No Data |
No Data |
No Data |
No Data |
6.16 |
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 |
| 06 |
June, 1998 |
17.30 |
9.70 |
366 |
8.06 |
4.27 |
No Data |
78.3 |
No Data |
3.00 |
1.00 |
0.55 |
0.42 |
No Data |
12 |
184 |
No Data |
0.2 |
No Data |
| 07 |
July, 1998 |
22.10 |
9.77 |
272 |
8.84 |
5.29 |
No Data |
59.9 |
No Data |
1.30 |
1.00 |
0.39 |
0.23 |
No Data |
11 |
218 |
No Data |
0.2 |
No Data |
| 08 |
August, 1998 |
No Data |
No Data |
No Data |
No Data |
4.81 |
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 |
| 09 |
September, 1998 |
22.40 |
9.46 |
391 |
8.30 |
6.45 |
60.45 |
92.4 |
No Data |
4.50 |
0.00* |
0.75 |
0.52 |
No Data |
7 |
276 |
No Data |
0.4 |
No Data |
| 10 |
October, 1998 |
15.00 |
8.39 |
420 |
7.54 |
8.90 |
50.49 |
97.0 |
No Data |
7.20 |
1.00 |
1.12 |
1.24 |
No Data |
8 |
256 |
No Data |
0.5 |
No Data |
| 11 |
November, 1998 |
12.00 |
8.01 |
483 |
7.51 |
6.68 |
No Data |
132.6 |
No Data |
7.20 |
No Data |
1.82 |
1.56 |
No Data |
28 |
330 |
No Data |
0.5 |
No Data |
| 12 |
December, 1998 |
No Data |
No Data |
No Data |
No Data |
8.04 |
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 | 0.1 | 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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