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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 above Dry Creek |
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 above Dry Creek
- Name: BC-aDC
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 85'
- Latitude: 40 ° N 29'
- Elevation: 5060 feet asl
- Site photo
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| Downstream Site: Boulder Creek at 95th St |
| Upstream Site: Boulder Creek at 75th St |
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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 |
7.60 |
10.50 |
578 |
7.45 |
6.59 |
No Data |
90.2 |
No Data |
5.40 |
3.00 |
3.36 |
2.61 |
No Data |
27 |
324 |
No Data |
0.3 |
No Data |
| 02 |
February, 1998 |
10.20 |
10.60 |
706 |
7.39 |
8.12 |
39.75 |
113.1 |
No Data |
7.30 |
11.00 |
1.86 |
2.08 |
No Data |
5 |
408 |
No Data |
0.5 |
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 |
8.60 |
434 |
7.85 |
No Data |
No Data |
100.4 |
No Data |
1.70 |
2.00 |
0.35 |
0.52 |
No Data |
13 |
306 |
No Data |
0.1 |
No Data |
| 05 |
May, 1998 |
No Data |
No Data |
No Data |
No Data |
5.97 |
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 |
17.40 |
9.70 |
366 |
7.94 |
4.25 |
No Data |
73.4 |
No Data |
2.70 |
1.00 |
0.59 |
0.46 |
No Data |
11 |
228 |
No Data |
0.2 |
No Data |
| 07 |
July, 1998 |
22.00 |
7.81 |
263 |
8.60 |
5.07 |
No Data |
57.0 |
No Data |
1.30 |
1.00 |
0.34 |
0.20 |
No Data |
10 |
198 |
No Data |
0.1 |
No Data |
| 08 |
August, 1998 |
No Data |
No Data |
No Data |
No Data |
4.69 |
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 |
23.00 |
8.09 |
454 |
7.71 |
6.47 |
36.85 |
91.0 |
No Data |
7.10 |
2.00 |
1.20 |
1.07 |
No Data |
3 |
302 |
No Data |
1.0 |
No Data |
| 10 |
October, 1998 |
16.50 |
7.30 |
429 |
7.40 |
9.45 |
No Data |
87.6 |
No Data |
7.50 |
2.00 |
1.71 |
1.63 |
No Data |
9 |
272 |
No Data |
0.7 |
No Data |
| 11 |
November, 1998 |
13.00 |
6.79 |
497 |
7.28 |
6.48 |
No Data |
127.2 |
No Data |
5.90 |
2.00 |
5.16 |
1.79 |
No Data |
30 |
356 |
No Data |
0.6 |
No Data |
| 12 |
December, 1998 |
No Data |
No Data |
No Data |
No Data |
8.61 |
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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