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 volume, specific conductance, concentrations of dissolved ions, and percent charge balance for each sampling interval at Douglas Pass,
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~ 1980--91
i [Precipitation volume in incbes; specific conductance in microsiemens per centimeter at 2S degrees CclsiU'5~ dissolved ions in microcquivaleots per titer. --. no datal .
0-
::l
0 Q'
::r Specific Hydro- Mag.... Pot8S- Ammo- Percent 0'
II Beginning Ending Preclp. Calcium Sodium Chloride Nltrete SUlfate SUm SUm
3 conduct- slum slum nlum charge
iii dlta dlte I18Uon gen (Ca") (Ns') (el1 (N031 (SO/l cations anions <:.> -
~ Inee (W)' (lIg2') (K'l (NIl.o'l bllence ~
!it 11114180 12/11/80 1.02 4.0 2.5 15.0 8.2 4.4 2.6 3.9 36.5 10.8 51.2 ~8
Ie 12/11/80 02/06/81 1.36 11.0 0.1 59.9 8.2 17.4 5.1 21.4 13.5 16.9 51.8 OW
~ 02/25/81 03/13/81 2.11 8.0 3.2 15.0 8.2 17,4 2.6 8.6 3.7 10.0 19.2 55.0 32.9 25.1
i 03113/81 04102/81 2.41 11.0 0.8 39.9 16.5 34.8 5,1 9.3 30.6 16.4 56.3
'"
i 04/02/81 0411 6/81 1.22 4.6 5.6 5.0 16.5 13.0 2.6 9.6 17,1 29.8 56.5
:; 04/16/81 05/05/81 1.20 7.3 6.6 20.0 16.5 21.7 2.6 7.3 16.5 22.3 46,1
~ 05/05/8\ OS/2\181 4.32 17.6 0.9 99.8 24.7 47.8 7.7 26.4 17.5 32.1 86.0 207.3 135.6 20.9
::L OS/21/81 06101/81 1.69 5.5 6.6 10.0 0.4 17.4 2.6 10.0 6.5 7.9 14.8 47.0 29.2 23.4
::r
~ 06/01/81 06109/81 0.56 6.9 5.9 15.0 0.4 21.7 2.6 15,7 4.8 13.5 22.9 61.3 41.2 19.6
..
;r 06/09/81 06130/81 1.12 10.0 17.8 10.0 0,4 26.1 2.6 14.3 7.1 12.1 22.5 71.2 41.7 26.1
3
l;> 06/30/81 07/16/81 0.84 10.2 15.5 10.0 8.2 26.1 2.6 13.6 3.7 12.9 15.2 76.0 31.8 41.0
0- 07/16/81 08/03/81 0.63 14.7 7.1 59.9 8.2 17.4 5.1 28.6 12.4 8.4 51.0 126.3 71.8 27.5
~
..
<>. 08/03/81 09/04/81 1.78 18.1 31.6 39.9 5.8 5.2 0.8 5.1 25.8 47.9 78.8
0
- 09/04/81 11112/81 9.04 13.3 38.9 39.9 4.1 3.5 0.3 2.5 14.7 27.1 44.3
'"
~ 11112/81 12/29/81 3.04 1.8 4.0 14.5 2.5 3.0 0.1 2,0 0,2 5.2 7.4
12/29/81 02/25/82 4.34 8.0 0.5 64.9 26.3 4,3 2.8 15.2 13.7 31.7
02/25/82 04115/82 3.79 4.9 4.4 36.9 4.9 2.2 10.7 1.7 7.9 17.9 27.5
0411 5/82 05/06182 0.08 8.8 0.3 59.9 6.6 4.8 1.3 20.0 4.2 19.4 25.0 92.9 48.6 31.3
05/06182 OS/26/82 0.05 12.3 15.5 59.9 15.6 16.5 3.6 8.5 21.0 45.8 75.3
OS/26/82 06122/82 0.30 16.7 9.3 39.9 11.5 11.3 2.8 7.9 32.3 39.6 79.8
06/22/82 07/26/82 0.09 17.9 20.0 69.9 18.9 9.6 3.6 10.4 33.9 52.0 96,3
07/26/82 09/08/82 2.67 18.1 4.3 15.0 2.5 3.0 1.0 15.7 2.8 25.8 27.1 41.5 55.7 -14.6
09/08182 10/06182 4.57 4.9 3.6 11.0 4.1 2.6 0.5 10.0 1.1 8,7 13.7 31.8 23.5 15.0
10/06182 10/12/82 0.74 6.1 5.5 13.0 2.5 10.4 0.8 2.0 13.2 11.5 26.7
10121/82 10/29/82 1.05 5.5 7.1 10.0 2.5 3.9 0.5 8.6 2.0 11.1 13.9 32.6 27,0 9.4
10/29/82 11/05/82 1.00 6.1 0.4 11.5 0.4 5.2 0.8 1.7 7.1 17.7 26.5
11105/82 11/12/82 1.51 9.1 3.9 13.0 2.5 37.4 6.9 31.0 5.3 12.7 49.0
11112/82 11/29/82 1.06 4.8 0.9 4.5 10.2 14.6 29.3
11129/82 12103/82 3.06 5.0 1.5 15,0 4.1 20.0 4.9 16.9 4.4 8.7 30.0
12103/82 12109/82 0.17 1.9 1.3 2.0 0,8 5.2 0.8 2.8 1.5 2.7 7.0
12/09/82 01/06183 1.45 3,6 1.3 15.0 5.8 5.2 1.0 3.1 6.1 10.8 20.0
01/18183 02/14/83 1.99 6.4 6.8 10.0 4.1 5.2 0.5 1.7 9.7 18.7 30.1