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 3. Precipitation volume, specific conductance, concentrations of dissolved ions, and percent charge balance for each sampling intel'lal at Grand Mesa,
1981-91--GonUnued
[Precipitation volwnc in incbes~ specific conductance in microsiemens per centimeter at 25 degrees Celsius; dissolved ions in microequivaleots per liter, u, no data]
Beginning Ending Preclp- Speclllc Hydro- CalcIum Magne- Sodium POIIS- Ammo- ehlorlde Nitrate Sulfate Sum Sum Percent
da18 date ItaUon conduct~ gen (Ca2+) slum (Na+) slum nlurn (el") (NO., (50/' cations anions charge
ance (tn' (Mg") (K+) (NH.+) balance Q
05/10/83 05/19/83 2.62 6.5 0.4 36.9 7.4 6.5 1.0 10.0 3.7 15.3 16.9 62.2 35.9 26.8 <.::I
05/19/83 OS/23/83 0.29 3.4 3.4 21.5 1.6 10.0 6.4 1.7 6.1 6.7 14.5 CJ
05123/83 06113/83 1.43 5.2 1.8 18.5 3.3 5.7 1.5 12.1 5.4 10.3 13.3 42.9 29.0 19.3 ~
[\)
06113/83 07120/83 2.57 8.7 3.0 22.0 0.4 5.2 2.6 5.6 22.1 33.3 61.0 '"
07/20/83 07/21/83 0.31 16.5 25.1 16.0 3.3 5.7 0.5 5.9 25.6 35.4 66.9
07/21/83 07/29/83 2.52 6.0 9.5 2.0 0.4 1.3 0.5 8.6 3.1 7.9 10.0 22.3 21.0 3.0
07/29/83 08/02183 0.60 6.1 7.9 9.5 2.5 4.3 \.J 9.3 4.5 10.0 15.2 34.8 29.7 7.9
08102183 08105/83 0.52 8.4 14.1 4.0 0.4 2.2 0.8 10.0 2.5 11.0 15.6 31.5 29.1 4.0
08105/83 08112183 0.16 5.8 20.4 11.0 3.3 1.3 3.3 14.4 22.1 32.7 69.2
08112183 08/16183 0.31
08/16/83 08/19/83 0.32 10.0 9.3 7.0 0.8 9.1 1.5 14.3 2.8 19.8 24.8 42.0 47.4 -6.0
08119/83 08126183 0.17 9.8 11.5 8.5 0.4 4.8 2.3 5.1 11.8 24.4 41.3
08/26/83 09/02183 0.24 8.2 32.4 14.0 1.6 3.5 1.5 5.4 28.7 37.1 71.2
09/02183 09/09/83 7.2 28.2 10.0 1.6 4.3 2.8 15.0 3.4 19.8 42.3 61.9 65.5 -2.8
09/09/83 09/16183 5.8 5.2 11.3 42.6 50.4 104.3
09/16/83 09123/83 2.2 26.4 9.9 5.7 1.8 4.5 27.6 29.8 61.9
09123/83 09/29/83 7.7 12.9 18.0 3.3 2.2 1.8 7.1 2.3 8.5 15.0 45.3 25.8 27.4
09129/83 10/04183 4.4 7.8 3.0 3.3 1.7 1.3 2.9 1.4 4.4 7.1 20.0 12.9 21.6
10/04/83 10/13/83 0.10 \.J 11.5 5.1 18.2 3\.J 54.6
10/13/83 10119/83 1.18 7.3 5.9 12.0 5.8 3.5 1.3 12.1 2.8 15.0 22.1 40.6 39.9 0.9
11/03/83 11/09/83 1.39 3.0 2.5 4.0 1.6 5.2 2.0 2.9 5.4 2.9 5.8 18.2 14.1 12.7
11/09/83 11/15/83 0.79 3.9 0.8 15.0 4.1 3.5 1.8 3.4 6.0 9.6 19.0
11/15/83 11/23/83 0.76 3.4 4.4 3.0 1.6 1.7 0.8 3.7 2.1 6.2 12.0
11123/83 12101/83 2.8 4.9 0.2 0.8 1.7 2.6 3.1 4.8
"
" 01/06184 01/13/84 7.3 9.1 11.0 7.7 13.3 32.0
m
0 01/13/84 01/20/84 1.96 4.7 8.7 1.5 0.4 1.3 1.0 2.1 1.4 6.3 5.1 15.0 12.8 7.9
'ii
:::j 01/20/84 01/27/84 0.12 29.7 60.3
~ 02106/84 02115/84 2.04 6.1 3.6 16.0 2.5 2.2 0.8 5.0 2.2 13.9 15.2 30.1 31.3 -2.0
0
z 02115/84 02123/84 0.73 4.3 1.1 14.0 2.5 3.9 1.0 3.0 10.9 9.1 23.0
0
~ 02123/84 02129/84 0.25 7.4 0.8 15.7 15.5 12.1 43.3
02129/84 03/08/84 0.34 4.8 0.9 16.0 8.2 10.9 1.5 5.7 10.7 8.8 25.2
- 03/08/84 03115/84 0.84 3.0 1.1 36.4 4.1 3.9 0.8 2.6 5.3 6.3 14.2
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