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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2005
Boulder Creek Below 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 Below Coal Creek
- Name: BC-bCC
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 34'
- Latitude: 40 ° N 50'
- Elevation: 4955 feet asl
- Site photo
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| Downstream Site: North Boulder Creek diversion to Lakewood |
| Upstream Site: Boulder Creek Above Coal Creek |
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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%
- |
SampleDate
|
| 01 |
January, 2005 |
6.70 |
11.31 |
140 |
8.62 |
No Data |
No Data |
156.0 |
236.0 |
No Data |
1.40 |
1.47 |
1.39 |
170 |
49 |
436 |
25.10 |
0.1 |
113.60 |
No Data |
| 02 |
February, 2005 |
8.10 |
13.76 |
646 |
8.87 |
No Data |
No Data |
153.0 |
238.0 |
No Data |
< 0.10* |
1.46 |
1.43 |
110 |
13 |
474 |
8.80 |
0.1 |
141.70 |
No Data |
| 03 |
March, 2005 |
10.40 |
11.86 |
825 |
8.82 |
No Data |
No Data |
165.0 |
250.0 |
No Data |
1.40 |
1.51 |
1.37 |
40 |
15 |
546 |
14.20 |
0.2 |
126.70 |
No Data |
| 04 |
April, 2005 |
13.30 |
10.13 |
943 |
8.68 |
No Data |
No Data |
177.0 |
228.0 |
No Data |
< 0.10* |
0.58 |
0.40 |
No Data |
272 |
572 |
198.00 |
0.1 |
117.00 |
No Data |
| 05 |
May, 2005 |
12.80 |
8.33 |
282 |
8.08 |
No Data |
No Data |
69.0 |
102.0 |
No Data |
No Data |
0.42 |
0.26 |
230 |
31 |
200 |
21.20 |
0.0* |
100.10 |
No Data |
| 06 |
June, 2005 |
19.10 |
13.95 |
223 |
8.32 |
No Data |
No Data |
56.0 |
74.0 |
No Data |
< 0.10* |
0.38 |
0.29 |
170 |
24 |
152 |
14.80 |
0.3 |
175.00 |
No Data |
| 07 |
July, 2005 |
20.10 |
9.90 |
462 |
8.15 |
No Data |
No Data |
116.0 |
158.0 |
No Data |
0.40 |
0.43 |
0.39 |
24000 |
49 |
316 |
67.80 |
0.1 |
124.60 |
No Data |
| 08 |
August, 2005 |
24.50 |
11.38 |
614 |
8.94 |
No Data |
No Data |
164.0 |
184.0 |
No Data |
0.13 |
1.13 |
1.04 |
3500 |
32 |
404 |
26.70 |
0.0* |
165.10 |
No Data |
| 09 |
September, 2005 |
19.10 |
10.50 |
823 |
9.17 |
No Data |
No Data |
224.0 |
240.0 |
No Data |
< 0.10* |
1.17 |
0.99 |
330 |
23 |
572 |
18.60 |
0.1 |
135.60 |
No Data |
| 10 |
October, 2005 |
12.10 |
9.94 |
495 |
7.37 |
No Data |
No Data |
117.0 |
40.0 |
No Data |
0.30 |
0.46 |
0.62 |
5400 |
322 |
376 |
213.00 |
0.1 |
109.50 |
No Data |
| 11 |
November, 2005 |
No Data |
13.78 |
543 |
8.88 |
No Data |
No Data |
127.0 |
184.0 |
No Data |
0.60 |
1.37 |
1.39 |
170 |
14 |
384 |
6.88 |
0.2 |
159.00 |
No Data |
| 12 |
December, 2005 |
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 |
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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