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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2002
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%
- |
| 01 |
January, 2002 |
6.40 |
9.34 |
724 |
8.19 |
7.27 |
No Data |
142.0 |
131.0 |
7.60 |
0.10 |
1.47 |
1.47 |
1300 |
20 |
460 |
2.10 |
0.2 |
89.50 |
| 02 |
February, 2002 |
5.40 |
No Data |
753 |
7.95 |
6.89 |
No Data |
159.0 |
216.0 |
7.10 |
2.00 |
1.97 |
0.83 |
220 |
57 |
456 |
11.30 |
0.2 |
No Data |
| 03 |
March, 2002 |
12.10 |
No Data |
211 |
8.44 |
7.27 |
No Data |
217.0 |
236.0 |
4.70 |
0.30 |
1.07 |
1.09 |
2200 |
54 |
614 |
9.09 |
0.1 |
No Data |
| 04 |
April, 2002 |
18.90 |
10.28 |
672 |
8.79 |
6.90 |
No Data |
256.0 |
306.0 |
5.00 |
< 0.10* |
1.19 |
1.13 |
50 |
26 |
648 |
9.90 |
0.2 |
128.20 |
| 05 |
May, 2002 |
14.90 |
8.77 |
81 |
8.91 |
5.31 |
No Data |
95.0 |
72.0 |
2.10 |
0.20 |
0.62 |
0.63 |
330 |
24 |
286 |
15.00 |
0.1 |
101.50 |
| 06 |
June, 2002 |
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, 2002 |
30.50 |
10.41 |
771 |
8.65 |
7.88 |
No Data |
193.0 |
242.0 |
2.70 |
< 0.10* |
1.28 |
1.38 |
230 |
19 |
460 |
13.00 |
0.1 |
161.50 |
| 08 |
August, 2002 |
28.30 |
11.46 |
509 |
9.07 |
6.24 |
24.24 |
325.0 |
140.0 |
2.30 |
0.20 |
0.78 |
0.93 |
16000 |
13 |
314 |
No Data |
0.1 |
162.10 |
| 09 |
September, 2002 |
19.80 |
9.59 |
211 |
7.76 |
7.98 |
No Data |
52.0 |
90.0 |
2.50 |
0.80 |
0.51 |
0.39 |
35000 |
18 |
184 |
18.00 |
0.2 |
126.30 |
| 10 |
October, 2002 |
17.10 |
10.17 |
644 |
8.70 |
7.38 |
No Data |
171.0 |
208.0 |
6.00 |
< 0.10* |
0.51 |
0.38 |
1100 |
31 |
506 |
20.80 |
0.1 |
125.60 |
| 11 |
November, 2002 |
8.00 |
9.29 |
571 |
8.48 |
7.75 |
No Data |
181.0 |
220.0 |
6.10 |
0.60 |
0.95 |
1.00 |
490 |
29 |
544 |
7.77 |
0.1 |
97.30 |
| 12 |
December, 2002 |
4.80 |
16.14 |
534 |
8.49 |
No Data |
No Data |
184.0 |
238.0 |
6.70 |
2.20 |
1.45 |
1.32 |
3100 |
24 |
1 |
22.40 |
0.1 |
155.60 |
| * 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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