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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 1999
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, 1999 |
3.00 |
9.62 |
117 |
7.21 |
2.28 |
No Data |
58.1 |
No Data |
0.00* |
0.00* |
0.02* |
0.00* |
No Data |
3 |
80 |
No Data |
0.0* |
No Data |
| 02 |
February, 1999 |
1.60 |
9.74 |
117 |
7.39 |
2.24 |
No Data |
61.3 |
No Data |
0.00* |
0.04* |
0.05 |
0.00* |
No Data |
3 |
86 |
No Data |
0.0* |
No Data |
| 03 |
March, 1999 |
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, 1999 |
13.70 |
6.96 |
No Data |
7.80 |
3.20 |
No Data |
118.8 |
No Data |
0.10 |
0.00* |
0.02* |
0.00* |
No Data |
2 |
260 |
No Data |
0.0* |
No Data |
| 05 |
May, 1999 |
7.10 |
7.71 |
320 |
7.65 |
5.24 |
No Data |
61.9 |
No Data |
No Data |
0.00* |
0.07 |
0.00* |
No Data |
8 |
152 |
No Data |
0.0* |
No Data |
| 06 |
June, 1999 |
12.70 |
6.21 |
120 |
7.13 |
3.79 |
No Data |
22.4 |
No Data |
0.00* |
0.05* |
0.04 |
0.00* |
No Data |
16 |
44 |
No Data |
0.0* |
No Data |
| 07 |
July, 1999 |
18.40 |
8.26 |
176 |
6.79 |
2.74 |
85.47 |
36.8 |
No Data |
0.00* |
0.00* |
0.13 |
0.00* |
No Data |
7 |
140 |
No Data |
0.0* |
No Data |
| 08 |
August, 1999 |
18.00 |
6.47 |
132 |
7.35 |
4.01 |
No Data |
46.4 |
No Data |
0.00* |
0.00* |
0.13 |
0.00* |
No Data |
6 |
114 |
No Data |
0.0* |
No Data |
| 09 |
September, 1999 |
14.50 |
No Data |
200 |
7.66 |
3.33 |
33.25 |
72.8 |
No Data |
0.00* |
0.00* |
0.04 |
0.00* |
No Data |
3 |
174 |
No Data |
0.0* |
No Data |
| 10 |
October, 1999 |
11.80 |
8.41 |
183 |
7.51 |
3.36 |
20.16 |
75.2 |
No Data |
0.00* |
0.00* |
0.43 |
0.04 |
No Data |
2 |
110 |
No Data |
0.0* |
No Data |
| 11 |
November, 1999 |
8.30 |
12.60 |
123 |
7.76 |
2.86 |
6.76 |
54.6 |
No Data |
0.10 |
0.00* |
0.14 |
0.02* |
No Data |
3 |
80 |
No Data |
0.0* |
No Data |
| 12 |
December, 1999 |
0.70 |
No Data |
53 |
7.40 |
2.39 |
11.04 |
57.6 |
No Data |
0.00* |
0.05* |
0.13 |
0.00* |
No Data |
1 |
92 |
No Data |
0.0* |
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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