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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
Boulder Creek at 95th St |
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 at 95th St
- Name: BC-95
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 78'
- Latitude: 40 ° N 28'
- Elevation: 5050 feet asl
- Site photo
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| Downstream Site: Boulder Creek at 107th St |
| Upstream Site: Boulder Creek above Dry 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, 2003 |
9.70 |
13.38 |
555 |
7.05 |
5.56 |
No Data |
124.0 |
No Data |
8.30 |
6.40 |
2.05 |
2.14 |
50 |
No Data |
No Data |
22.60 |
0.4 |
141.80 |
| 02 |
February, 2003 |
8.10 |
No Data |
513 |
7.86 |
6.55 |
No Data |
126.0 |
No Data |
7.70 |
5.10 |
2.08 |
1.80 |
No Data |
22 |
476 |
22.60 |
0.4 |
No Data |
| 03 |
March, 2003 |
14.20 |
15.40 |
650 |
8.02 |
5.89 |
No Data |
152.0 |
No Data |
3.20 |
1.70 |
1.74 |
1.41 |
No Data |
12 |
524 |
10.50 |
0.5 |
182.30 |
| 04 |
April, 2003 |
11.40 |
13.21 |
472 |
8.20 |
5.07 |
No Data |
111.0 |
No Data |
4.70 |
3.00 |
1.38 |
2.77 |
No Data |
260 |
378 |
8.77 |
0.2 |
144.30 |
| 05 |
May, 2003 |
11.60 |
12.46 |
251 |
7.72 |
5.59 |
No Data |
78.0 |
No Data |
0.70 |
0.80 |
0.36 |
0.20 |
No Data |
15 |
214 |
9.86 |
0.1 |
144.30 |
| 06 |
June, 2003 |
13.80 |
11.02 |
135 |
7.31 |
4.43 |
No Data |
42.0 |
No Data |
0.02* |
0.40 |
0.28 |
0.29 |
No Data |
16 |
130 |
8.33 |
0.0* |
126.00 |
| 07 |
July, 2003 |
21.40 |
7.34 |
289 |
No Data |
No Data |
No Data |
64.0 |
No Data |
2.90 |
0.10 |
0.61 |
0.36 |
No Data |
6 |
198 |
4.57 |
0.1 |
97.50 |
| 08 |
August, 2003 |
25.80 |
9.79 |
390 |
8.05 |
No Data |
No Data |
84.0 |
No Data |
3.70 |
< 0.10* |
0.81 |
0.57 |
No Data |
11 |
304 |
9.52 |
0.2 |
151.10 |
| 09 |
September, 2003 |
No Data |
No Data |
No Data |
No Data |
4.02 |
No Data |
79.0 |
No Data |
4.40 |
0.90 |
0.95 |
0.21 |
No Data |
9 |
238 |
6.19 |
0.3 |
No Data |
| 10 |
October, 2003 |
14.90 |
8.51 |
438 |
7.53 |
No Data |
No Data |
106.0 |
No Data |
7.30 |
2.30 |
1.75 |
1.70 |
No Data |
3 |
352 |
No Data |
0.5 |
102.80 |
| 11 |
November, 2003 |
5.70 |
12.84 |
463 |
7.87 |
No Data |
No Data |
210.0 |
No Data |
2.50 |
< 0.10* |
0.77 |
0.76 |
No Data |
4 |
500 |
2.30 |
0.0* |
121.70 |
| 12 |
December, 2003 |
6.90 |
14.65 |
571 |
7.90 |
3.80 |
No Data |
252.0 |
No Data |
No Data |
< 0.10* |
0.50 |
0.31 |
No Data |
75 |
648 |
33.40 |
0.0* |
145.20 |
| * 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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