City of Boulder Storm Water Quality Program
Boulder Creek Watershed
Water Quality Data Time Series for 1999
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, 1999 8.90 9.04 383 7.37 6.59 No Data 78.0 No Data 6.90 1.40 1.77 1.73 No Data 5 24 No Data 0.2 No Data
02 February, 1999 9.90 8.09 400 7.63 8.12 No Data 83.6 No Data 7.30 1.19 1.86 1.86 No Data 10 302 No Data 0.4 No Data
03 March, 1999 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, 1999 19.10 7.01 No Data 7.63 No Data No Data 117.5 No Data 8.80 5.89 2.49 2.08 No Data 6 410 No Data 0.9 No Data
05 May, 1999 10.60 6.70 561 7.66 5.97 No Data 82.7 No Data No Data 1.67 0.50 0.36 No Data 9 212 No Data 0.1 No Data
06 June, 1999 14.60 5.93 133 7.77 4.25 No Data 30.6 No Data 0.80 0.46 0.18 0.07 No Data 17 88 No Data 0.0* No Data
07 July, 1999 22.10 7.25 318 7.23 5.07 96.03 63.0 No Data 3.60 1.43 0.58 0.49 No Data 2 240 No Data 0.3 No Data
08 August, 1999 19.90 6.25 231 7.12 4.69 No Data 61.5 No Data 1.60 0.72 0.41 0.29 No Data 12 176 No Data 0.2 No Data
09 September, 1999 19.30 No Data 439 7.37 6.47 No Data 89.0 No Data 6.60 2.43 1.22 1.16 No Data 37 328 No Data 0.7 No Data
10 October, 1999 17.20 8.34 476 7.68 9.45 No Data 131.3 No Data 3.90 7.36 1.47 1.36 No Data 20 270 No Data 0.5 No Data
11 November, 1999 14.60 11.50 384 7.80 6.48 56.70 73.2 No Data 8.90 1.88 1.74 1.58 No Data 4 274 No Data 0.4 No Data
12 December, 1999 8.00 9.90 140 7.39 8.61 43.81 76.0 No Data 8.30 3.08 1.97 1.86 No Data 5 298 No Data 0.3 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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