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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 WW Plant |
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 WW Plant
- Name: BC-aWWTP
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 11'
- Latitude: 40 ° N 30'
- Elevation: 5125 feet asl
- Site photo
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| Downstream Site: Boulder Creek at 75th St |
| Upstream Site: Boulder Creek at 61st 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 |
0.70 |
14.40 |
224 |
8.13 |
2.28 |
No Data |
57.0 |
No Data |
0.00* |
0.00* |
0.14 |
0.03 |
No Data |
3 |
144 |
No Data |
0.0* |
No Data |
| 02 |
February, 1998 |
2.00 |
12.60 |
182 |
7.95 |
2.24 |
14.50 |
52.0 |
No Data |
0.00* |
0.00* |
0.02* |
0.00* |
No Data |
1 |
120 |
No Data |
0.0* |
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 |
8.00 |
9.50 |
288 |
8.02 |
3.20 |
No Data |
77.4 |
No Data |
0.00* |
0.00* |
0.06 |
0.00* |
No Data |
12 |
170 |
No Data |
0.0* |
No Data |
| 05 |
May, 1998 |
No Data |
No Data |
No Data |
No Data |
5.24 |
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 |
15.60 |
8.50 |
246 |
7.27 |
3.79 |
No Data |
59.9 |
No Data |
0.00* |
0.00* |
0.07 |
0.00* |
No Data |
10 |
42 |
No Data |
0.0* |
No Data |
| 07 |
July, 1998 |
21.00 |
7.60 |
190 |
8.20 |
2.74 |
No Data |
45.1 |
No Data |
0.00* |
0.00* |
0.05 |
0.00* |
No Data |
13 |
142 |
No Data |
0.0* |
No Data |
| 08 |
August, 1998 |
No Data |
No Data |
No Data |
No Data |
4.01 |
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 |
20.80 |
8.35 |
275 |
8.33 |
3.33 |
21.09 |
84.5 |
No Data |
0.00* |
0.00* |
0.02* |
0.00* |
No Data |
4 |
188 |
No Data |
0.0* |
No Data |
| 10 |
October, 1998 |
10.80 |
9.18 |
196 |
7.54 |
3.36 |
12.01 |
79.8 |
No Data |
0.00* |
0.00* |
0.15 |
0.07 |
No Data |
4 |
152 |
No Data |
0.0* |
No Data |
| 11 |
November, 1998 |
5.00 |
10.36 |
143 |
7.41 |
2.86 |
No Data |
71.1 |
No Data |
0.00* |
0.00* |
0.03 |
0.00* |
No Data |
7 |
134 |
No Data |
0.0* |
No Data |
| 12 |
December, 1998 |
No Data |
No Data |
No Data |
No Data |
2.39 |
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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