City of Boulder Storm Water Quality Program
Boulder Creek Watershed
Water Quality Data Time Series for 2002
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, 2002 9.40 7.57 591 7.62 8.66 No Data 95.0 No Data 9.90 4.80 1.74 1.86 50 10 396 1.80 0.3 76.70
02 February, 2002 9.50 8.62 509 7.47 8.78 No Data 88.0 No Data 8.70 3.30 2.04 1.00 330 15 306 2.62 0.4 98.60
03 March, 2002 13.30 No Data 149 8.80 No Data No Data 114.0 No Data 8.50 8.90 2.30 2.22 20 8 406 3.22 0.6 No Data
04 April, 2002 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, 2002 15.00 8.79 57 7.96 4.79 No Data 61.0 No Data 3.10 0.40 0.67 0.63 50 16 212 12.50 0.1 104.30
06 June, 2002 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
07 July, 2002 25.20 9.94 324 8.21 6.01 No Data 67.0 No Data 3.20 1.70 0.74 0.93 80 12 194 11.80 0.4 143.00
08 August, 2002 24.60 8.50 291 8.32 No Data 125.91 54.0 No Data 3.90 0.60 0.46 0.45 230 8 288 No Data 0.3 112.00
09 September, 2002 19.00 8.83 244 7.10 6.66 No Data 58.0 No Data 4.30 2.00 0.71 0.68 14000 16 232 18.00 0.3 No Data
10 October, 2002 19.20 8.40 402 7.77 8.03 No Data 49.0 No Data 9.70 1.10 No Data 1.49 460 20 300 12.20 0.7 108.60
11 November, 2002 12.60 7.37 472 7.05 8.08 No Data 76.0 No Data 9.20 1.50 1.89 1.90 460 78 406 6.30 0.4 80.50
12 December, 2002 10.10 10.29 506 7.45 No Data No Data 89.0 No Data 13.90 3.50 2.12 1.70 130 36 0* 24.70 0.5 110.00
* 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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