WSP04065

• File Number: 8200.100.10
• Description: Colorado River Basin - Description - Meteorologic-Climate Data
• State: CO
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 1/1/1997
• Author: USGS
• Title: Precipitation-Chemistry Data at Selected Sites in Northwestern Colorado - 1980-1994
• Water Supply Pro - Doc Type: Report/Study

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- Table 1. Precipitation vol"me, specific conductance, concentrations of dissolved ions, and percent charge balance for each sampling intel'lal at Douglas Pass,
...
1980-91-Continued
"
~ [Precipitation volume in inches; specific conductance in microsiemens per centimeter at 25 degrees Celsius; dissolved ions in microequ;valents per liter; .., no data]
€
a Spocltlc Hydro- Magne-
0' Beginning Ending Proclp- Calcium Sodium PoIas- Ammo- Chloride Nitrate Sulfa18 SUm Sum Percent
" conduct. slum slum nlurn charge
0 date date Itallon gen (Ca'.) (No.) (en (NO., (SO/, cations anions
~ anee (H.)' (Mg") (K1 (NH.) balance
CD
3 02106/87 02117/87 0.96 10.1 1.4
ii'
~ 02/17/87 03/12187 1.80 14.0 0.5 59.9 14.0 14.4 17.1 14.4 12.9 46.0 73.3 Ct.
a 03112187 03118/87 1.23 7.5 0.4 44.9 9.9 9.\ 0.3 3.6 4.8 8.9 14.8 68.2 28.5 4\.1 Q'
'I 03/18187 03/24/87 1.65 3.5 0.8 18.5 3.3 2.2 0.8 5.0 2.3 6.1 5.4 30.6 13.8 37.8 (,";;)
if ~.
ii' 03/24/87 04/09/87 0.60 .0-....
a. 04/09/87 04/24/87 1.38 14.8 0.3 104.8 18.9 21.3 13.5 16.9 55.0 '-0
rn 3.3 24.6
ii 04/24/87 05/01/87 0.20 16.5 5.5 54.9 9.0 7.8 2.8 5.1 40.5 62.9 108.5
.
:i 05/01/87 05/08/87 0.59 8.6 1.1 32.9 5.8 7.0 1.8 17.8 6.2 19.4 29.6 66.4 55.2 9.2
z OS/28/87 2.54 3.3
0 05/08/87 7.5 6.0 14.0 3.9 1.0 15.7 43.9
:>
~ 05128/87 06117/87 0.64 14.7 1.9 49.4 14.0 5.2 4.1 32.1 6.8 41.9 50.0 106.7 98.7 3.9
:Ii
CD 07/06/87 07116187 0.35 26.4 109.8 27.1 18.7 19.5 82.6 179.1
. 0.5 6.1 77.0
ii'
; 07/16/87 07/23/87 0.80 9.1 3.2 39.9 6.6 3.0 1.3 12.1 5.6 2\.1 31.4 66.1 58.1 6.4
S] 07123/87 08/07/87 1.29 5.9 12.0 10.0 1.6 2.6 0.5 7.9 2.2 12.3 10.8 34.6 25.3 15.5
0' 08107/87 08/17/87 0.96 9.3 0.8 40.9 18.1 8.7 1.0 13.6 7.3 23.1 28.7 83.1 59.1 16.0
iil
a. 08/17/87 09/03/87 1.31 17.0 3.3 2.8 36.7
0 11.5 19.5 4.3 1.3 9.3 18.7 15.2 54.7 19.7
-
III 09/03/87 09/15/87 0.23 39.4 0.2 89.8 18.1 13.0 2.6 163.9 34.4 92.9 29\.2
:i: 09/15/87 10/19/87 1.16 7.7 9.8 24.0 3.3 4.3 1.3 14.3 2.4 14.7 26.9 57.0 44.0 12.9
...
10/19/87 10/29/87 0.45 5.6 1.1 11.0 2.5 2.2 0.8 5.1 1.9 6.5 13.5
10/29/87 11/20/87 2.71 3.7 3.0 16.5 1.6 3.5 0.5 5.0 4.5 8.1 8.7 30.1 21.3 17.1
11/20/87 12107/87 1.23 13.3 0.1 84.8 21.4 7.8 2.0 10.4 25.0 27.7 63.1
12/07/87 12121/87 16.8 21.9 7.6 45.2 34.8 87.6
12/21/87 12130/87 2.55
12/30/87 01/14/88 0.76
01/14/88 01/28/88 1.27
01128/88 03/04/88 1.30 18.2 0.1 144.7 46.9 6.5 1.5 10.2 34.0 37.9 82.\
03/04/88 03/18/88 1.74 7.5 0.1 44.4 7.4 11.3 1.5 12.9 9.6 21.1 15.0 77.6 45.7 25.9
03/18/88 04/21/88 2.07 0.9 0.8 49.9 8.2 11.7 1.5 20.0 7.9 20.5 29.4 92.1 57.8 22.9
04121/88 04125/88 1.30 3.2 1.7 9.5 3.3 1.7 0.5 9.3 0.1 25.5 9.8 26.0 35.4 -15.3
04/25/88 06/01/88 2.02 11.2 0.6 59.9 9.9 7.8 3.6 19.3 7.3 17.9 30.4 101.1 55.6 29.0
06101/88 08/16188 3.13 14.0 16.2 23.5 5.8 3.0 0.8 2.1 5.6 32.4 26.9 51.4 64.9 -11.6
08/16188 08/30/88 1.92 7.4 14.8 54.9 3.3 3.5 1.0 17.1 3.9 23.5 22.3 94.6 49.7 31.1
08/30/88 09/13/88 0.48 11.0 3.7 37.4 13.2 5.7 2.0 18.6 6.5 27.6 26.4 80.6 60.5 14.2
09113/88 09/26188 0.50 6.6 1.9 3Q.4 4.9 6.1 0.5 10.7 6.2 11.1 17.3 54.5 34.6 22.3
09/26188 10/12188 0.41 30.2 17.4 43.4 9.9 3.-0 1.0 25.7 5.4 34.2 40.2 100.4 79.8 11.4