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

Tibia 1. Precipitation volume, specific conductance, concentrations of dissolved ions, and percent charge balance for each sampling interval at Douglas Pass,
1980-91--Continued
[Precipitation volwne in incbes~ specific conductance in micr09icmens per centimeter at 2S degrees Celsius; dissolved ions in microequivalents per liter, --, no data]
O~
Beginning Ending Preclp. Specltlc Hydro- Calcium Magn. Sodium PollS- Ammo- Chlorlcla Nltrllle Sullllle Sum Sum Percent 0'.
data dllle Itatlon conduct- gen (Ca") alum (Ne) slum nlum (Cll (NO:Il (SO/l cations 8n10ns charge c;:, ~ .
anee (tn' (MgZ) (K) (Nil.) b.11U1C8 c..3 .
02/14/83 02122/83 0.84 6.0 0.5 t'"
02122/83 03/03/83 1.11 6.9 11.2 8.0 2.5 7.4 0.5 3.4 7.7 18.1 29.2 CD
03/03/83 03/10/83 1.38 10.0 18.2 4.5 0.4 2.6 0.3 7.9 0.6 5.5 20.8 33.9 26.9 11.5
03/10/83 03/29/83 4.03 4.8 4.4 9.0 2.5 4.8 0.3 10.0 1.4 7.4 13.9 31.0 22.7 15.5
03/29/83 04/06183 0.4\ 3.7 1.0 8.0 1.6 4.3 0.3 10,0 1.7 4.8 9.4 25.2 15.9 22.6
04/06/83 04113/83 0.98 5.7 3,3 12.0 2.5 5.2 0.5 2.5 \3.2 \5.4 31.1
04126/83 05/03/83 2.06 4.8 0.9 \5.0 3.3 3.9 0.5 \5.0 2.3 10.6 \2.9 38.6 25.8 \9.9
05/03/83 OS/24/83 3,66 5.1 1.6 20.5 4.1 8.3 0.8 12.1 4.5 8,4 16,4 47.4 29.3 23.6
OS/24/83 06/14183 0.88 9.9 7.4 24.0 4.9 7.0 1.5 16.4 6.2 19.4 25.0 61.2 50.5 9.5
06114/83 06124/83 \5.9 0.5 33.9 23.9 \5.7 4.1 6.8 22.6 77.0 106.4
06/24/83 07/08183 \3.9 22.4 13.0 3.3 4.8 1.5 14.3 5.4 5.0 27.\ 59.3 37.5 22.5
07/08183 07/28/83 2.62 6.0 8.5 5.0 0.8 2.2 0.5 9.3 4.2 2.1 13.3 26.3 19.6 14.6
07/28/83 08108/83 1.78 7.1 \2.6 3.0 0.8 1.7 2.3 5.0 2.3 10.8 11.2 25.4 24.3 2.2
08/08/83 08117/83 1.01 6.4 9,8 6.0 2.5 1.3 1.0 8.6 2.3 11.0 10.8 29.2 24.1 9.6
08/17183 08130/83 0.70 8.0 33.9 139.7 8.2 1.7 1.8 9.3 3.4 28.5 36.5 194.6 68.1 48.0
08130/83 09/08/83 0.47 5.9 38,9 34.4 9.0 3.5 1.3 \2.1 4.5 40,2 57.7 99.2 102.4 -1.6
09/21/83 09127/83 0.44 8.7 \2.6 23.0 3.3 3.0 1.3 1.4 4.5 15.3 19.6 44.6 39.4 6.2
09/27/83 10105/83 4.24 5.2 10.0 59.9 3.3 1.3 1.0 3.6 1.4 4.5 9.2 79.1 15.1 67.9
10/12/83 10/21/83 0.53 6.1 7.8 7.0 2.5 2.6 0.5 4.3 1.7 9.8 14.2 24.7 25.7 -2.0
11/02/83 \1/08/83 1.15 3.4 4.7 4.0 1.6 1.3 0.8 2.9 1.4 3.9 6.7 15.3 \2.0 12.\
11108/83 11/16183 0.10 5.4 0.8
11116/83 11/22/83 2.15 5.7 9.8 3.5 1.6 2.2 0.5 4.5 1.5 7.3 13.3
11/22/83 \1/30/83 1.93 5.4 9.1 2.5 8.2 2.2 1.3 4.2 0.2 10.0 14.4
" 11130/83 12/07/83 1.72 6.6 8,7 7.0 2.5 3.0 0.5 5.6 1.1 \6.7 23.4
::II 12/14/83 12121/83 0.65 4.1 3.4 7.0 1.6 6.5 2.6 7.9 9.0 5.2 22.\
m
0 12/21/83 12128/83 1.50 4.8 4.8 5.0 0.8 3.5 1.0 3.4 6.3 5.6 \5.3
'ii
~ 01/05/84 01112/84 0,\6 4.0 3.5 13,0 2.5 2.2 1.0 4.5 11.9 5.4 21.8
0 01/\2/84 01/19/84 0.70 8.4 16.6 13.0 2.5 2.2 1.0 3.6 9.5 14.0 27.1
z 02/09/84 02/16184 0.93 6.8 11.5 11.9 79.2 49.1 140.2
0
~ 02/16184 02/24/84 0.19 49.5 0.2
02124/84 03/01/84 0.\6 15.7 6.6 10.1 32.4
- 03/01/84 03/07/84 0.29 9.3 0.8 9.6 30,8 22.9 63.3
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