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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Total Phosphate Time Series for 2002
Boulder Creek at 107th St |
Preliminary Data - subject to revision
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 Indicates no data available |
 Indicates data exceeds plot scale. |
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Information on Total Phosphate:
Phosphorus
is generally found as phosphate (PO4-3). The primary sources of phosphates to surface water are detergents, fertilizers, and natural mineral deposits. |
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More general information about Total Phosphate
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Interpretation of Boulder Creek Total Phosphate data
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Monitoring site information: |
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- Location: Boulder Creek at 107th St
- Name: BC-107
- Type: Composite
- Frequency: Monthly
- Longitude: 105 ° W 61'
- Latitude: 40 ° N 35'
- Elevation: 5010 feet asl
- Site photo
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| Downstream Site: Boulder Creek Above Coal Creek |
| Upstream Site: Boulder Creek at 95th St |
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| Plot Label |
Date |
TP
mg/L as P |
| 01 |
January, 2002 |
1.45 |
| 02 |
February, 2002 |
1.79 |
| 03 |
March, 2002 |
1.74 |
| 04 |
April, 2002 |
1.75 |
| 05 |
May, 2002 |
0.39 |
| 06 |
June, 2002 |
No Data |
| 07 |
July, 2002 |
0.57 |
| 08 |
August, 2002 |
0.32 |
| 09 |
September, 2002 |
0.43 |
| 10 |
October, 2002 |
0.43 |
| 11 |
November, 2002 |
0.77 |
| 12 |
December, 2002 |
0.32 |
| *value below detection limit: |
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| Detection Limit (if available) |
0.03 |
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Preliminary Data - subject to revision
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Select on the parameter name to view all Total Phosphate time series plots on the basin map.
Select on the table date to view stream Total Phosphate profiles observed on that date.
Select here to view all parameters at this site.
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