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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 Coal 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 Coal Creek
- Name: BC-aCC
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 35'
- Latitude: 40 ° N 48'
- Elevation: 4955 feet asl
- Site photo
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| Downstream Site: Boulder Creek Below Coal Creek |
| Upstream Site: Boulder Creek at 107th 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 |
4.90 |
14.00 |
533 |
8.02 |
4.72 |
No Data |
106.7 |
No Data |
3.80 |
0.00* |
0.87 |
0.68 |
No Data |
17 |
318 |
No Data |
0.0* |
No Data |
| 02 |
February, 1998 |
8.00 |
13.60 |
482 |
9.16 |
4.91 |
54.88 |
86.9 |
No Data |
4.10 |
2.00 |
0.66 |
0.85 |
No Data |
15 |
316 |
No Data |
0.2 |
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 |
No Data |
No Data |
No Data |
No Data |
7.73 |
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 |
| 05 |
May, 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 |
| 06 |
June, 1998 |
20.00 |
9.60 |
346 |
9.35 |
No Data |
No Data |
82.8 |
No Data |
1.80 |
0.00* |
0.33 |
0.36 |
No Data |
7 |
106 |
No Data |
0.2 |
No Data |
| 07 |
July, 1998 |
25.10 |
9.80 |
No Data |
9.95 |
5.09 |
No Data |
63.0 |
No Data |
1.10 |
0.00* |
0.28 |
0.10 |
No Data |
8 |
228 |
No Data |
0.1 |
No Data |
| 08 |
August, 1998 |
No Data |
No Data |
No Data |
No Data |
4.84 |
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 |
21.40 |
12.90 |
566 |
9.57 |
5.99 |
No Data |
158.2 |
No Data |
3.10 |
0.00* |
0.48 |
0.16 |
No Data |
4 |
398 |
No Data |
0.1 |
No Data |
| 10 |
October, 1998 |
13.80 |
13.40 |
438 |
8.96 |
No Data |
No Data |
134.7 |
No Data |
5.80 |
1.00 |
0.92 |
0.85 |
No Data |
4 |
372 |
No Data |
0.2 |
No Data |
| 11 |
November, 1998 |
10.00 |
9.35 |
384 |
7.58 |
4.61 |
No Data |
121.8 |
No Data |
5.00 |
0.00* |
0.88 |
0.59 |
No Data |
4 |
338 |
No Data |
0.1 |
No Data |
| 12 |
December, 1998 |
No Data |
No Data |
No Data |
No Data |
5.33 |
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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