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City of Boulder Drinking Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2003
North Beaver Creek @ Middle Boulder 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: North Beaver Creek @ Middle Boulder Creek
- Name: Beaver
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 30'
- Latitude: 39 ° N 57'
- Elevation: 8184 feet asl
- Site photo
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| Downstream Site: North Boulder Creek at Boulder Falls |
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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, 2003 |
0.31 |
10.45 |
191 |
7.66 |
No Data |
0.20 |
64.6 |
81.5 |
No Data |
No Data |
0.01* |
No Data |
< 1* |
3 |
0* |
2.13 |
No Data |
97.45 |
| 02 |
February, 2003 |
0.11 |
10.44 |
192 |
7.46 |
No Data |
0.20 |
66.1 |
82.0 |
No Data |
No Data |
0.00* |
No Data |
< 1* |
5 |
117 |
1.31 |
No Data |
97.84 |
| 03 |
March, 2003 |
0.26 |
10.41 |
205 |
7.73 |
No Data |
0.20 |
64.2 |
82.4 |
No Data |
No Data |
0.01* |
No Data |
< 1* |
3 |
125 |
3.80 |
No Data |
97.37 |
| 04 |
April, 2003 |
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 |
| 05 |
May, 2003 |
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, 2003 |
8.58 |
8.79 |
95 |
7.83 |
No Data |
3.89 |
36.3 |
40.5 |
No Data |
No Data |
0.01* |
No Data |
10* |
4 |
58 |
2.70 |
No Data |
101.97 |
| 07 |
July, 2003 |
11.06 |
8.54 |
117 |
8.01 |
No Data |
1.60 |
46.7 |
51.1 |
No Data |
No Data |
0.01* |
No Data |
30 |
2 |
72 |
1.34 |
No Data |
103.99 |
| 08 |
August, 2003 |
14.11 |
8.16 |
162 |
8.29 |
No Data |
0.52 |
64.4 |
71.8 |
No Data |
No Data |
0.01* |
No Data |
2* |
2 |
99 |
1.35 |
No Data |
104.89 |
| 09 |
September, 2003 |
9.73 |
8.87 |
182 |
8.10 |
No Data |
0.56 |
69.0 |
80.0 |
No Data |
No Data |
0.02* |
No Data |
64 |
3 |
111 |
6.30 |
No Data |
105.33 |
| 10 |
October, 2003 |
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 |
| 11 |
November, 2003 |
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 |
| 12 |
December, 2003 |
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 |
| * 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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