City of Boulder Storm Water Quality Program
Boulder Creek Watershed
Water Quality Data Time Series for 1998
Boulder Creek at 107th St

Preliminary Data - subject to revision


Temp Plot
DO Plot
SC Plot
pH Plot
TOC Plot
Flow Plot
Alk Plot
Hard Plot
NO3+NO2 Plot
NH3 Plot
TP Plot
OP_Dis Plot
FColi Plot
TSS Plot
TDS Plot
Turb Plot
NO2 Plot
DOpercent Plot
Marker Indicates no data available
Marker Indicates data exceeds plot scale.
Data Source: City of Boulder Storm Water Quality Program
Point of Contact: Jim Stout
Collection and Analysis notes

Monitoring site information:
BC-107 Map
BC-107 Photo
  • 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
Downstream Site: Boulder Creek Above Coal Creek
Upstream Site: Boulder Creek at 95th St

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, 1998 5.10 12.90 508 8.26 4.77 No Data 100.0 170.0 3.40 1.00 1.12 1.07 No Data 48 300 No Data 0.1 No Data
02 February, 1998 8.80 11.20 533 8.42 5.34 62.18 91.5 150.0 5.20 5.00 0.59 1.01 No Data 5 328 No Data 0.2 No Data
03 March, 1998 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
04 April, 1998 11.30 9.00 440 8.33 9.32 No Data 102.6 150.0 1.70 2.00 0.44 0.33 No Data 15 288 No Data 0.1 No Data
05 May, 1998 No Data No Data No Data No Data 5.96 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
06 June, 1998 18.70 10.40 350 8.81 4.33 No Data 83.2 135.0 2.30 0.00* 0.40 0.33 No Data 7 134 No Data 0.2 No Data
07 July, 1998 23.80 9.42 760 9.44 4.69 No Data 65.0 110.0 1.60 0.00* 0.39 0.16 No Data 9 204 No Data 0.2 No Data
08 August, 1998 No Data No Data No Data No Data 4.81 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
09 September, 1998 23.00 11.41 412 8.96 4.84 12.53 111.0 160.0 2.80 0.00* 0.58 0.42 No Data 5 286 No Data 0.3 No Data
10 October, 1998 14.10 13.39 419 7.95 7.19 16.84 115.8 160.0 5.70 4.00 1.15 1.11 No Data 3 290 No Data 0.4 No Data
11 November, 1998 10.40 8.32 399 7.74 5.06 No Data 117.5 175.0 4.60 3.00 0.63 1.07 No Data 14 370 No Data 0.3 No Data
12 December, 1998 No Data No Data No Data No Data 6.02 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  1.0NA    1.00.10.10.10.030.0320.0110.010.001 

Preliminary Data - subject to revision

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.

Return to the BASIN water quality catalog

Return to the BASIN environmental data catalog


INVITATION: BASIN is a community project actively seeking public participation. We appreciate all feedback and welcome comments, suggestions and contributions. To find out more about how you can be involved, click here.

Home | Site Map | Glossary | Bibliography | Contributors
About BASIN | Attribution | Feedback | Search
Last Page Update - Friday December 23, 2005
IMS support provided by Enfo.com