City of Boulder Storm Water Quality Program
Boulder Creek Watershed
Water Quality Data Time Series for 1999
Boulder Creek at 95th 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-95 Map
BC-95 Photo
  • Location: Boulder Creek at 95th St
  • Name: BC-95
  • Type: Composite
  • Frequency: Monthly
  • Longitude: 105 ° W 78'
  • Latitude: 40 ° N 28'
  • Elevation: 5050 feet asl
  • Site photo
Downstream Site: Boulder Creek at 107th St
Upstream Site: Boulder Creek above Dry Creek

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 7.60 10.19 365 7.53 6.24 No Data 87.8 No Data 5.80 0.98 1.43 1.40 No Data 4 288 No Data 0.1 No Data
02 February, 1999 8.40 8.83 380 7.84 7.54 No Data 96.8 No Data 6.00 1.35 1.54 1.47 No Data 7 312 No Data 0.3 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 18.60 8.28 No Data 6.69 9.31 No Data 127.6 No Data 6.20 4.94 1.95 1.86 No Data 5 410 No Data 0.8 No Data
05 May, 1999 11.00 6.83 590 7.57 6.16 No Data 86.4 No Data No Data 1.73 0.47 0.33 No Data 15 224 No Data 0.1 No Data
06 June, 1999 14.80 5.99 142 7.24 4.27 No Data 32.8 No Data 0.70 0.34 0.17 0.07 No Data 20 90 No Data 0.0* No Data
07 July, 1999 22.50 7.35 316 7.54 5.29 111.92 66.8 No Data 3.40 1.14 0.51 0.39 No Data 5 242 No Data 0.3 No Data
08 August, 1999 20.40 6.43 242 7.24 4.81 No Data 64.7 No Data 1.50 0.53 0.32 0.26 No Data 10 184 No Data 0.2 No Data
09 September, 1999 18.80 No Data 453 7.59 6.45 No Data 96.1 No Data 6.60 1.78 1.10 1.04 No Data 1 334 No Data 0.6 No Data
10 October, 1999 17.00 8.99 477 7.65 8.90 No Data 129.1 No Data 4.60 5.82 1.31 1.27 No Data 21 292 No Data 0.6 No Data
11 November, 1999 14.00 12.00 395 7.66 6.68 57.93 81.3 No Data 8.50 1.21 1.60 1.43 No Data 4 304 No Data 0.3 No Data
12 December, 1999 6.90 9.46 147 7.76 8.04 49.52 86.1 No Data 9.00 2.59 1.76 1.66 No Data 6 322 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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