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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 above Dry 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 above Dry Creek
- Name: BC-aDC
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 85'
- Latitude: 40 ° N 29'
- Elevation: 5060 feet asl
- Site photo
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| Downstream Site: Boulder Creek at 95th St |
| Upstream Site: Boulder Creek at 75th 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%
- |
SampleDate
|
| 01 |
January, 2005 |
9.20 |
8.45 |
114 |
7.54 |
No Data |
No Data |
100.0 |
No Data |
No Data |
1.60 |
1.96 |
2.35 |
170 |
15 |
354 |
14.50 |
0.1 |
112.30 |
No Data |
| 02 |
February, 2005 |
10.00 |
9.87 |
530 |
7.79 |
No Data |
No Data |
101.0 |
No Data |
No Data |
1.70 |
2.33 |
2.21 |
20 |
8 |
366 |
4.70 |
0.2 |
104.10 |
No Data |
| 03 |
March, 2005 |
11.60 |
9.79 |
657 |
7.94 |
No Data |
No Data |
102.0 |
No Data |
No Data |
2.80 |
2.35 |
2.63 |
20 |
13 |
526 |
11.50 |
0.3 |
111.00 |
No Data |
| 04 |
April, 2005 |
14.60 |
9.14 |
692 |
7.84 |
No Data |
No Data |
120.0 |
No Data |
No Data |
2.50 |
1.54 |
1.38 |
No Data |
9 |
414 |
No Data |
0.3 |
109.10 |
No Data |
| 05 |
May, 2005 |
12.30 |
8.19 |
230 |
7.44 |
No Data |
No Data |
53.0 |
No Data |
No Data |
0.20 |
0.34 |
0.31 |
80 |
21 |
166 |
14.90 |
0.0* |
92.90 |
No Data |
| 06 |
June, 2005 |
16.50 |
14.50 |
152 |
7.62 |
No Data |
No Data |
36.0 |
No Data |
No Data |
0.80 |
0.28 |
0.25 |
110 |
22 |
104 |
8.80 |
0.0* |
178.20 |
No Data |
| 07 |
July, 2005 |
20.10 |
11.28 |
351 |
7.54 |
No Data |
No Data |
77.0 |
No Data |
No Data |
1.60 |
0.39 |
0.44 |
1700 |
16 |
256 |
12.00 |
0.1 |
127.00 |
No Data |
| 08 |
August, 2005 |
23.40 |
9.03 |
No Data |
7.85 |
No Data |
No Data |
75.0 |
No Data |
No Data |
0.98 |
1.26 |
1.14 |
230 |
7 |
288 |
5.55 |
0.6 |
131.10 |
No Data |
| 09 |
September, 2005 |
19.80 |
10.52 |
424 |
8.42 |
No Data |
No Data |
64.0 |
No Data |
No Data |
< 0.10* |
1.75 |
1.55 |
< 20* |
3 |
304 |
5.03 |
0.1 |
146.00 |
No Data |
| 10 |
October, 2005 |
12.50 |
8.89 |
446 |
7.69 |
No Data |
No Data |
90.0 |
No Data |
No Data |
1.20 |
1.02 |
1.02 |
330 |
8 |
284 |
9.51 |
0.2 |
100.90 |
No Data |
| 11 |
November, 2005 |
17.20 |
7.87 |
404 |
7.26 |
No Data |
No Data |
74.0 |
No Data |
No Data |
1.50 |
1.82 |
1.77 |
40 |
17 |
250 |
9.12 |
0.3 |
91.00 |
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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