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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2003
Coal Creek Above Boulder Creek Confluence |
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: Coal Creek Above Boulder Creek Confluence
- Name: CC-confl
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 35'
- Latitude: 40 ° N 48'
- Elevation: 4955 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 |
5.70 |
15.90 |
559 |
8.03 |
No Data |
No Data |
193.0 |
No Data |
5.80 |
0.50 |
1.04 |
1.07 |
110 |
24 |
554 |
15.50 |
0.1 |
148.40 |
| 02 |
February, 2003 |
4.10 |
No Data |
555 |
8.06 |
No Data |
No Data |
198.0 |
No Data |
6.00 |
0.60 |
2.33 |
1.23 |
No Data |
89 |
618 |
41.30 |
0.1 |
No Data |
| 03 |
March, 2003 |
9.00 |
12.21 |
634 |
7.91 |
No Data |
No Data |
145.0 |
No Data |
4.60 |
< 0.10* |
1.05 |
0.38 |
No Data |
492 |
576 |
306.00 |
0.0* |
124.70 |
| 04 |
April, 2003 |
11.50 |
10.02 |
750 |
8.25 |
No Data |
No Data |
199.0 |
No Data |
3.10 |
< 0.10* |
0.46 |
1.27 |
No Data |
133 |
630 |
67.70 |
0.0* |
108.70 |
| 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 |
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 |
| 07 |
July, 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 |
| 08 |
August, 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 |
| 09 |
September, 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 |
| 10 |
October, 2003 |
15.20 |
12.01 |
697 |
8.39 |
No Data |
No Data |
212.0 |
No Data |
6.10 |
< 0.10* |
1.26 |
1.17 |
No Data |
8 |
576 |
6.23 |
0.0* |
138.40 |
| 11 |
November, 2003 |
6.20 |
13.16 |
550 |
7.88 |
No Data |
No Data |
211.0 |
No Data |
5.90 |
< 0.10* |
1.41 |
1.39 |
No Data |
19 |
576 |
19.20 |
0.0* |
126.80 |
| 12 |
December, 2003 |
6.90 |
12.54 |
555 |
7.69 |
No Data |
No Data |
200.0 |
No Data |
No Data |
< 0.10* |
1.07 |
1.75 |
No Data |
22 |
568 |
17.50 |
0.1 |
125.20 |
| * 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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