City of Boulder Storm Water Quality Program
Boulder Creek Watershed
Water Quality Data Time Series for 1998
Boulder Creek above Dry Creek

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-aDC Map
BC-aDC Photo
  • Location: Boulder Creek above Dry Creek
  • Name: BC-aDC
  • Type: Composite
  • Frequency: Monthly
  • Longitude: 105 ° W 85'
  • Latitude: 40 ° N 29'
  • Elevation: 5060 feet asl
  • Site photo
Downstream Site: Boulder Creek at 95th St
Upstream Site: Boulder Creek at 75th 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 7.60 10.50 578 7.45 6.59 No Data 90.2 No Data 5.40 3.00 3.36 2.61 No Data 27 324 No Data 0.3 No Data
02 February, 1998 10.20 10.60 706 7.39 8.12 39.75 113.1 No Data 7.30 11.00 1.86 2.08 No Data 5 408 No Data 0.5 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 11.00 8.60 434 7.85 No Data No Data 100.4 No Data 1.70 2.00 0.35 0.52 No Data 13 306 No Data 0.1 No Data
05 May, 1998 No Data No Data No Data No Data 5.97 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 17.40 9.70 366 7.94 4.25 No Data 73.4 No Data 2.70 1.00 0.59 0.46 No Data 11 228 No Data 0.2 No Data
07 July, 1998 22.00 7.81 263 8.60 5.07 No Data 57.0 No Data 1.30 1.00 0.34 0.20 No Data 10 198 No Data 0.1 No Data
08 August, 1998 No Data No Data No Data No Data 4.69 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 8.09 454 7.71 6.47 36.85 91.0 No Data 7.10 2.00 1.20 1.07 No Data 3 302 No Data 1.0 No Data
10 October, 1998 16.50 7.30 429 7.40 9.45 No Data 87.6 No Data 7.50 2.00 1.71 1.63 No Data 9 272 No Data 0.7 No Data
11 November, 1998 13.00 6.79 497 7.28 6.48 No Data 127.2 No Data 5.90 2.00 5.16 1.79 No Data 30 356 No Data 0.6 No Data
12 December, 1998 No Data No Data No Data No Data 8.61 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.

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