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City of Boulder Storm Water Quality Program |
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Boulder Creek Watershed
Water Quality Data Time Series for 2004
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, 2004 |
6.00 |
11.41 |
744 |
8.23 |
No Data |
No Data |
179.0 |
222.0 |
No Data |
2.60 |
1.38 |
0.96 |
No Data |
16 |
512 |
8.48 |
0.2 |
112.00 |
| 02 |
February, 2004 |
5.60 |
9.62 |
890 |
7.58 |
No Data |
No Data |
185.0 |
282.0 |
No Data |
3.20 |
1.92 |
1.01 |
No Data |
10 |
556 |
9.38 |
0.1 |
99.80 |
| 03 |
March, 2004 |
14.40 |
12.13 |
795 |
8.71 |
No Data |
No Data |
147.0 |
214.0 |
No Data |
1.10 |
1.59 |
1.48 |
No Data |
19 |
492 |
14.80 |
0.4 |
144.40 |
| 04 |
April, 2004 |
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 |
| 05 |
May, 2004 |
20.20 |
9.58 |
429 |
9.31 |
No Data |
No Data |
101.0 |
158.0 |
No Data |
0.10 |
0.59 |
0.60 |
80 |
9 |
284 |
7.60 |
0.0* |
132.90 |
| 06 |
June, 2004 |
17.80 |
9.30 |
360 |
8.50 |
No Data |
No Data |
81.0 |
118.0 |
No Data |
< 0.10* |
0.34 |
0.28 |
490 |
70 |
270 |
45.50 |
0.0* |
117.40 |
| 07 |
July, 2004 |
23.90 |
10.35 |
509 |
8.92 |
No Data |
No Data |
134.0 |
164.0 |
No Data |
0.55 |
0.87 |
0.82 |
230 |
30 |
386 |
24.40 |
0.1 |
147.10 |
| 08 |
August, 2004 |
20.10 |
8.86 |
788 |
8.46 |
No Data |
No Data |
219.0 |
270.0 |
No Data |
< 0.10* |
0.67 |
0.69 |
No Data |
46 |
530 |
38.40 |
0.0* |
116.30 |
| 09 |
September, 2004 |
15.10 |
10.75 |
531 |
8.41 |
No Data |
No Data |
122.0 |
122.0 |
No Data |
< 0.10* |
1.30 |
0.30 |
9400 |
896 |
360 |
859.00 |
0.0* |
129.10 |
| 10 |
October, 2004 |
No Data |
No Data |
No Data |
No Data |
No Data |
No Data |
136.8 |
162.0 |
No Data |
No Data |
0.73 |
0.63 |
220 |
13 |
362 |
8.16 |
0.1 |
No Data |
| 11 |
November, 2004 |
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 |
| 12 |
December, 2004 |
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 |
| * 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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