06752260 CACHE LA POUDRE RIVER AT FORT COLLINS, CO-Continued
WATER-QUALITY RECORDS
PERIOD OF RECORD.--April 1975 to current year. For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=06752260
WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
Date
Time
Instan- taneous dis- charge, cfs (00061)
Dis- solved oxygen, mg/L (00300)
pH, water, unfltrd field, std units (00400)
Specif. conduc- tance, wat unf uS/cm 25 degC (00095)
Temper- ature, water, deg C (00010)
Hard- ness, water, unfltrd mg/L as CaCO3 (00900)
Calcium water, fltrd, mg/L (00915)
Magnes- ium, water, fltrd, mg/L (00925)
Sodium adsorp- tion ratio (00931)
Sodium, water, fltrd, mg/L (00930)
ANC, wat unf fixed end pt, lab, mg/L as CaCO3 (90410)
Chlor- ide, water, fltrd, mg/L (00940)
OCT
17...
1030
1.9
10.5
8.3
529
8.5
240
65.8
17.9
--
--
E151
--
NOV
15...
1210
0.87
10.2
8.2
681
7.5
310
86.5
23.2
--
--
242
--
DEC
17...
1020
16
11.3
8.5
468
2.5
230
67.5
15.8
--
--
E155
--
JAN
29...
1155
8.6
12.7
8.6
497
4.5
240
68.2
15.9
0.4
12.9
156
6.78
FEB
27...
1000
8.6
11.6
8.4
521
1.5
250
70.5
17.2
--
--
E178
--
APR
03...
1245
6.2
13.0
8.3
984
12.5
440
114
37.3
--
--
201
--
29...
1030
9.1
10.7
8.1
582
14.5
250
65.1
20.5
--
--
136
--
MAY
20...
1340
163
9.3
8.2
146
9.5
59
17.3
3.90
--
--
49
--
JUL
02...
1115
313
8.5
8.2
70
17.5
28
8.08
1.89
--
--
26
--
15...
1145
31
8.4
8.3
145
20.5
58
16.2
4.27
0.3
5.25
50
3.47
AUG
05...
1200
55
8.4
8.2
117
20.0
51
15.1
3.34
--
--
42
--
SEP
17...
1300
32
9.5
8.3
231
17.5
99
28.7
6.68
--
--
79
--
WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
Date
Fluor- ide, water, fltrd, mg/L (00950)
Silica, water, fltrd, mg/L (00955)
Sulfate water, fltrd, mg/L (00945)
Residue on evap. at 180degC wat flt mg/L (70300)
Ammonia water, fltrd, mg/L as N (00608)
Nitrite + nitrate water fltrd, mg/L as N (00631)
Nitrite water, fltrd, mg/L as N (00613)
Ortho- phos- phate, water, fltrd, mg/L as P (00671)
Phos- phorus, water, fltrd, mg/L (00666)
Alum- inum, water, fltrd, ug/L (01106)
Arsenic water, fltrd, ug/L (01000)
Cadmium water, fltrd, ug/L (01025)
Chrom- ium, water, fltrd, ug/L (01030)
OCT
17...
--
--
--
--
<0.04
0.224
E.005
<0.02
<0.04
--
--
--
--
NOV
15...
--
--
--
--
<0.04
0.299
0.011
<0.02
<0.04
--
--
--
--
DEC
17...
--
--
--
--
<0.04
0.155
E.004
<0.02
<0.04
--
--
--
--
JAN
29...
0.44
5.4
94.3
311
<0.04
0.064
<0.008
<0.02
<0.04
E1
<2
<0.2
<0.8
FEB
27...
--
--
--
--
<0.04
0.188
<0.008
<0.02
<0.04
--
--
--
--
APR
03...
--
--
--
--
E.03
0.351
0.008
E.01
E.03
--
--
--
--
29...
--
--
--
--
<0.04
0.211
E.005
<0.02
<0.04
--
--
--
--
MAY
20...
--
--
--
--
<0.04
0.216
<0.008
<0.02
<0.04
--
--
--
--
JUL
02...
--
--
--
--
<0.04
0.054
<0.008
<0.02
<0.04
--
--
--
--
15...
0.2
7.67
14.8
85
<0.04
0.095
<0.008
<0.02
<0.04
10
<2
<0.04
<0.8
AUG
05...
--
--
--
--
<0.015
0.099
<0.008
<0.007
<0.04
--
--
--
--
SEP
17...
--
--
--
--
<0.015
0.036
<0.008
<0.007
<0.04
--
--
--
--
WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
