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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2001
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%
- |
| 01 |
January, 2001 |
9.50 |
8.40 |
No Data |
7.61 |
9.33 |
No Data |
139.0 |
No Data |
5.60 |
13.80 |
1.98 |
1.88 |
70 |
12 |
378 |
No Data |
0.3 |
No Data |
| 02 |
February, 2001 |
9.60 |
8.60 |
No Data |
8.15 |
8.91 |
No Data |
119.0 |
No Data |
7.60 |
8.20 |
0.86 |
0.85 |
90 |
15 |
392 |
3.30 |
0.3 |
92.00 |
| 03 |
March, 2001 |
14.50 |
10.58 |
No Data |
7.25 |
9.51 |
No Data |
144.0 |
No Data |
6.80 |
10.80 |
2.43 |
1.93 |
80 |
18 |
468 |
6.83 |
0.6 |
121.80 |
| 04 |
April, 2001 |
12.30 |
9.01 |
634 |
7.87 |
8.55 |
No Data |
88.0 |
No Data |
11.50 |
3.00 |
2.34 |
1.76 |
170 |
12 |
400 |
2.70 |
0.7 |
100.00 |
| 05 |
May, 2001 |
14.30 |
11.07 |
365 |
7.98 |
6.81 |
No Data |
88.0 |
No Data |
2.90 |
1.50 |
0.58 |
0.63 |
50 |
13 |
254 |
5.29 |
0.2 |
135.10 |
| 06 |
June, 2001 |
16.60 |
8.73 |
159 |
7.86 |
4.35 |
No Data |
37.0 |
No Data |
2.10 |
0.70 |
0.40 |
0.25 |
1100 |
11 |
372 |
3.80 |
0.1 |
107.90 |
| 07 |
July, 2001 |
22.40 |
8.91 |
251 |
8.14 |
4.80 |
No Data |
52.0 |
No Data |
2.60 |
0.70 |
0.43 |
0.45 |
490 |
19 |
50 |
11.60 |
0.2 |
117.80 |
| 08 |
August, 2001 |
22.90 |
7.30 |
326 |
7.91 |
3.88 |
No Data |
72.0 |
No Data |
2.90 |
1.30 |
0.61 |
0.52 |
170 |
30 |
232 |
19.10 |
0.2 |
106.10 |
| 09 |
September, 2001 |
21.00 |
9.84 |
434 |
7.78 |
4.92 |
No Data |
83.0 |
No Data |
7.30 |
2.00 |
1.16 |
1.10 |
230 |
7 |
286 |
No Data |
0.6 |
135.00 |
| 10 |
October, 2001 |
18.50 |
6.00 |
504 |
7.85 |
7.04 |
No Data |
90.0 |
No Data |
8.80 |
3.20 |
1.68 |
1.45 |
110 |
9 |
330 |
No Data |
0.6 |
75.30 |
| 11 |
November, 2001 |
15.60 |
9.04 |
544 |
7.50 |
7.97 |
No Data |
81.0 |
No Data |
9.30 |
0.90 |
2.05 |
2.54 |
220 |
42 |
348 |
16.50 |
0.5 |
110.00 |
| 12 |
December, 2001 |
9.70 |
7.26 |
519 |
7.46 |
7.27 |
No Data |
92.0 |
No Data |
11.30 |
6.60 |
2.95 |
2.19 |
70 |
48 |
350 |
3.02 |
0.5 |
78.40 |
| * 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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