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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2000
Boulder Creek at 75th 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 75th St
- Name: BC-75
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 10'
- Latitude: 40 ° N 30'
- Elevation: 5105 feet asl
- Site photo
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| Downstream Site: Boulder Creek above Dry Creek |
| Upstream Site: Boulder Creek above WW Plant |
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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, 2000 |
9.00 |
9.52 |
370 |
6.82 |
8.89 |
No Data |
75.0 |
No Data |
10.00 |
3.30 |
2.26 |
2.02 |
No Data |
10 |
292 |
No Data |
0.5 |
No Data |
| 02 |
February, 2000 |
11.20 |
9.61 |
436 |
No Data |
9.65 |
No Data |
94.0 |
No Data |
4.04 |
7.20 |
2.85 |
2.54 |
No Data |
4 |
368 |
No Data |
0.3 |
No Data |
| 03 |
March, 2000 |
15.40 |
6.57 |
604 |
7.61 |
9.88 |
No Data |
93.0 |
No Data |
11.00 |
6.70 |
3.29 |
3.13 |
No Data |
8 |
418 |
No Data |
0.7 |
No Data |
| 04 |
April, 2000 |
15.40 |
6.57 |
604 |
7.61 |
10.20 |
No Data |
129.0 |
No Data |
5.76 |
9.50 |
2.26 |
2.64 |
No Data |
9 |
410 |
No Data |
0.4 |
No Data |
| 05 |
May, 2000 |
17.20 |
9.00 |
435 |
7.66 |
7.14 |
No Data |
105.0 |
No Data |
2.80 |
4.70 |
1.28 |
1.17 |
No Data |
9 |
326 |
No Data |
0.2 |
No Data |
| 06 |
June, 2000 |
19.10 |
7.93 |
325 |
7.36 |
5.43 |
No Data |
59.0 |
260.0 |
4.90 |
2.10 |
0.90 |
0.85 |
175 |
8 |
194 |
No Data |
0.2 |
No Data |
| 07 |
July, 2000 |
20.80 |
8.92 |
276 |
7.39 |
5.91 |
No Data |
58.0 |
No Data |
3.90 |
1.60 |
0.66 |
0.67 |
490 |
17 |
186 |
No Data |
0.3 |
No Data |
| 08 |
August, 2000 |
22.80 |
7.68 |
180 |
7.38 |
5.95 |
No Data |
60.6 |
No Data |
4.00 |
1.30 |
0.78 |
0.62 |
310 |
14 |
218 |
No Data |
0.3 |
No Data |
| 09 |
September, 2000 |
22.40 |
7.74 |
400 |
7.91 |
6.25 |
No Data |
63.5 |
No Data |
7.40 |
2.30 |
1.60 |
1.53 |
90 |
12 |
282 |
No Data |
0.3 |
No Data |
| 10 |
October, 2000 |
18.20 |
10.93 |
572 |
7.80 |
8.26 |
44.20 |
112.0 |
210.0 |
6.70 |
7.80 |
1.73 |
1.49 |
330 |
4 |
368 |
No Data |
0.4 |
No Data |
| 11 |
November, 2000 |
11.80 |
8.34 |
No Data |
7.57 |
No Data |
No Data |
115.4 |
No Data |
3.70 |
8.30 |
1.51 |
1.71 |
460 |
10 |
290 |
No Data |
0.2 |
No Data |
| 12 |
December, 2000 |
12.10 |
8.43 |
No Data |
7.64 |
8.92 |
No Data |
137.8 |
No Data |
4.10 |
14.10 |
2.30 |
1.88 |
790 |
7 |
318 |
No Data |
0.2 |
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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