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Water Quality Samples for the Nation

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.

USGS 10010000 GREAT SALT LAKE AT SALTAIR BOAT HARBOR, UT

Salt Lake County, Utah
Hydrologic Unit Code 16020310
Latitude  40°43'53", Longitude 112°12'46" NAD27
Drainage area 22,060.00  square miles
Gage datum 4,186.80 feet above NGVD29
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Sample
Datetime		 Time
datum 		 Time
datum
reliability
code 		 Sample
Medium
Code 		 Agency
Collecting
Sample,
Code 


Temper-
ature,
water,
deg C
(00010)


Temper-
ature,
air,
deg C
(00020)



Wind
speed,
mi/h
(00035)		 Wind
direc-
tion,
clkwise
from
north,
degrees
(00036)		 Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
(00095)


Sam-
pling
depth,
meters
(00098)

Salin-
ity,
water,
unfltrd
ppth
(00480)

Elev-
ation
above
NGVD,
meters
(30211)


Site
visit
purpose
code
(50280)


Salin-
ity,
water,
g/L
(70305)

Density
water
unfltrd
20 degC
g/mL
(71820)



Sample
purpose
code
(71999)		 Temper-
ature,
spec.
gravity
meas-
urement
deg C
(72012)


Spe-
cific
gravity
ratio
(72013)

Elev-
ation,
feet
above
NGVD
(72020)

Density
water,
unfltrd
20 degC
g/cm3
(72263)		 Type
of
sample
related
QA
data,
code
(99111)
2010-02-03 09:56
 MST
 K
 WS
3.5         0.50 150 1280     1.1   3.0 1.104 4194.66    
2010-03-17 07:55
 MDT
 K
 WS
9.0         0.50 130 1280     1.1   9.0 1.094 4195.28    
2010-04-22 12:12
 MDT
 K
 WS
13.0         0.50 130 1280     1.1   13.0 1.093 4195.40    
2010-07-27 11:20
 MDT
 K
 WS
27.0         0.50 140 1280     1.1   27.5 1.096 4194.90    
2010-12-27 11:30
 MST
 K
 WS
 USGS
 4.0         0.50 150 1280     1.1   4.0 1.109 4194.43    
2011-02-07 10:50
 MST
 K
 WS
 USGS
 3.5         0.50 140 1280     1.1   4.5 1.100 4194.91    
2011-03-14 12:10
 MDT
 K
 WS
 USGS
 10.0         0.50 140 1280     1.1   10.0 1.098 4195.47    
2011-06-06 14:20
 MDT
 K
 WS
 USGS
 19.0         0.50 100 1280     1.1   19.0 1.070 4198.01    
2011-08-16 11:50
 MDT
 K
 WS
 USGS
 27.0         0.50 110 1280     1.1   27.0 1.075 4198.03    
2011-10-13 12:05
 MDT
 K
 WS
 USGS
 16.5         0.50 120 1280     1.1   16.5 1.080 4197.54    
2011-11-10 08:50
 MST
 K
 WS
 USGS
 7.0         0.50 120 1280     1.1   7.0 1.082 4197.58    
2011-11-14 09:50
 MST
 K
 WS
 USGS
 8.0         0.50 120 1280     1.1   8.0 1.081 4197.56    
2012-01-05 09:10
 MST
 K
 WS
 USGS
 1.0   0.0 0.0   0.50 110 1280     1.1   1.0 1.076 4197.92    
2012-02-16 08:40
 MST
 K
 WS
 USGS
 4.5         0.50 100 1280     1.1   4.5 1.070 4198.45    
2012-04-02 09:24
 MDT
 K
 WS
 USGS
 8.0         0.50 100 1280     1.1   8.0 1.068 4198.72    
2012-06-01 10:40
 MDT
 K
 WS
 USGS
 21.0   0.0 0.0   0.50 110 1280     1.1   21.0 1.072 4198.26    
2012-07-06 10:30
 MDT
 K
 WS
 USGS
 24.5   0.0 0.0   0.50 120 1280     1.1   24.5 1.078 4197.58    
2012-08-29 07:35
 MDT
 K
 WS
 USGS
 26.5   5.0 180   0.50 120 1280     1.1   26.5 1.082 4196.55    
2012-10-02 11:50
 MDT
 K
 WS
 USGS
 21.0         0.50 110 1280     1.1   21.0 1.074 4196.26    
2012-11-06 11:45
 MST
 K
 WS
 USGS
 13.5   0.0 0.0   0.50 130 1280     1.1   13.5 1.090 4196.10    
2013-01-02 11:57
 MST
 K
 WS
 USGS
 0.0         0.50 130 1280     1.1   0.0 1.094 4196.37    
2013-02-07 14:45
 MST
 K
 WS
 USGS
 4.0   0.0     0.50 130 1280     1.1   4.0 1.090 4196.47    
2013-03-25 10:07
 MDT
 K
 WS
 USGS
 7.0   0.0     0.50 120 1280     1.1   7.0 1.086 4196.89    
2013-06-04 12:21
 MDT
 K
 WS
 USGS
 21.9         0.50 130 1280     1.1   21.9 1.088 4196.51    
2013-07-16 12:36
 MDT
 K
 WS
 USGS
 27.5         0.50 140 1280     1.1   27.5 1.090 4195.40    
2013-08-27 13:10
 MDT
 K
 WS
 USGS
 24.5         0.50 140 1280     1.1   24.5 1.096 4194.77    
2013-10-28 10:41
 MDT
 K
 WS
 USGS
 13.0         0.50 150 1280 1001   1.1 10.00 13.0 1.104 4194.10    
2013-12-03 09:04
 MST
 K
 WS
 USGS
 3.0         0.50 140 1280 1001   1.1 10.00 3.0 1.100 4194.37    
2014-01-08 10:30
 MST
 K
 WS
 USGS
 0.0         0.50 150 1280 1001   1.1 10.00 0.0 1.105 4194.43    
2014-02-26 10:03
 MST
 K
 WS
 USGS
 9.0   0.0 0.0   0.50 140 1280 1001   1.1 10.00 9.0 1.098 4194.91    
2014-04-09 12:06
 MDT
 K
 WS
 USGS
 14.0 16.5       0.50 140 1280 1001   1.1 10.00 14.0 1.094 4195.16    
2014-06-11 12:30
 MDT
 K
 WS
 USGS
 26.0         0.50 140 1280 1001   1.1 10.00 26.0 1.094 4194.78    
2014-08-18 14:47
 MDT
 K
 WS
 USGS
 29.0         0.50 150 1280 1001   1.1 10.00 29.0 1.104 4193.81    
2014-09-16 11:30
 MDT
 K
 WS
 USGS
 22.5         0.50 140 1280 1001   1.1 10.00 22.5 1.098 4193.26    
2014-10-08 14:00
 MDT
 K
 WS
 USGS
 20.5         0.50 160 1280 1001   1.1 10.00 20.5 1.108 4193.52    
2014-11-18 10:30
 MST
 K
 WS
 USGS
 3.0         0.50 150 1280 1001   1.1 10.00 3.0 1.108 4193.22    
2015-01-05 13:24
 MST
 K
 WS
 USGS
 0.0         0.50 150 1280 1001   1.1 10.00 0.0 1.106 4193.47    
2015-02-02 11:36
 MST
 K
 WS
 USGS
 4.0         0.50 140 1280 1001   1.1 10.00 4.0 1.100 4193.81    
2015-04-07 12:05
 MDT
 K
 WS
 USGS
 12.0         0.50 150 1280 1001   1.1 10.00 12.0 1.104 4193.94    
2015-05-18 10:30
 MDT
 K
 WS
 USGS
 15.0         0.50 140 1280 1001   1.1 10.00 15.0 1.100 4194.15    
2015-07-09 12:10
 MDT
 K
 WS
 USGS
 26.5         0.50 150 1280 1001 147 1.1 10.00 26.5 1.102 4194.00 1.111  
2015-08-06 09:35
 MDT
 K
 WS
 USGS
 22.0         0.50 150 1280 1001 150 1.1 10.00 22.0 1.106 4193.37 1.113  
2015-09-28 13:35
 MDT
 K
 WS
 USGS
 25.0         0.50 160 1280 1001 153 1.1 10.00 25.0 1.108 4192.64 1.116  
2015-11-09 09:25
 MST
 K
 WS
 USGS
 8.0         0.50 160 1280 1001 152 1.1 10.00 8.0 1.112 4192.44 1.115  
2016-01-13 12:20
 MST
 K
 WS
 USGS
 3.5         0.50 150 1280 1001 150 1.1 10.00 3.5 1.106 4192.75 1.114  
2016-02-25 07:51
 MST
 K
 WS
 USGS
 4.0         0.50 140 1280 1001   1.1 10.00 4.0 1.102 4193.33    
2016-03-30 14:20
 MDT
 K
 WS
 USGS
 13.0         0.50 140 1280 1001   1.1 10.00 13.0 1.100 4193.95    
2016-05-11 09:15
 MDT
 K
 WS
 USGS
 12.0         0.50 140 1280 1001   1.1 10.00 12.0 1.098 4194.27    
2016-06-14 12:25
 MDT
 K
 WS
 USGS
 23.5         0.50 140 1280 1001 138 1.1 10.00 23.5 1.098 4194.04 1.104  
2016-07-12 10:00
 MDT
 K
 WS
 USGS
 23.0         0.50 160 1280 1001   1.1 10.00 23.0 1.110 4193.63    
2016-09-27 10:45
 MDT
 K
 WS
 USGS
 17.0         0.50 160 1280 1001 152 1.1 10.00 17.0 1.112 4192.38 1.115  
2016-10-27 13:45
 MDT
 K
 WS
 USGS
 16.0         0.50 160 1280 1001 156 1.1 10.00 16.0 1.110 4192.38 1.118  
2016-11-28 11:45
 MST
 K
 WS
 USGS
 5.0         0.50 160 1280 1001 147 1.1 10.00 5.0 1.110 4192.64 1.111  
2017-03-01 12:45
 MST
 K
 WS
 USGS
 6.0         0.50 130 1280 1001 132 1.1 10.00 6.0 1.090 4193.64 1.099  
2017-04-26 13:15
 MDT
 K
 WS
 USGS
 15.0         0.50 120 1280 1001 114 1.1 10.00 15.0 1.080 4195.22 1.085  
2017-06-13 13:25
 MDT
 K
 WS
 USGS
 16.0         0.50 120 1280 1001 114 1.1 10.00 16.0 1.080 4195.20 1.084  
2017-07-12 09:30
 MDT
 K
 WS
 USGS
 26.0         0.50 120 1280 1001 114 1.1 10.00 26.0 1.080 4194.75 1.084  
2017-08-23 10:20
 MDT
 K
 WS
 USGS
 25.0         0.50 120 1280 1001 120 1.1 10.00 25.0 1.084 4193.70 1.089  
2017-10-12 11:00
 MDT
 K
 WS
 USGS
 13.0         0.50 120 1280 1001 122 1.1 10.00 13.0 1.086 4193.43 1.091  
2018-02-26 16:05
 MST
 K
 WS
1.0         0.50   1280 1001 113 1.2 10.00 20.0 1.188 4194.38 1.084  
2018-04-18 07:40
 MDT
 K
 WS
7.0         0.50 120 1280 1001 106 1.1 10.00 22.4 1.080 4193.71 1.078  
2018-05-23 08:00
 MDT
 K
 WS
14.0         0.50 120 1280 1001 116 1.1 10.00 22.2 1.086 4194.77 1.086  
2018-06-26 08:20
 MDT
 K
 WS
24.0         0.50 130 1280 1001 119 1.1 10.00 24.2 1.088 4194.12 1.089  
2018-07-31 08:30
 MDT
 K
 WS
26.0         0.50 130 1280 1001 124 1.1 10.00 23.1 1.090 4193.35 1.092  
2018-09-10 14:31
 MDT
 K
 WS
23.0         0.50 140 1280 1001 131 1.1 10.00 22.1 1.099 4192.59 1.098  
2018-12-13 14:06
 MST
 K
 WS
 USGS
 1.0         0.50 150 1280 1001 137 1.1 10.00 23.0 1.108 4192.10 1.103  
2019-01-31 15:16
 MST
 K
 WS
3.0         0.50 140 1280 1001 134 1.1 10.00 3.0 1.102 4192.52 1.100  
2019-04-24 15:10
 MST
 K
 WS
21.0         0.50 130 1280 1001 118 1.1 10.00 21.0 1.090 4194.19 1.088  
2019-06-10 15:00
 MDT
 K
 WS
23.0         0.50 120 1280 1001 111 1.1 10.00 23.0 1.084 4194.83 1.082  
2019-07-23 12:19
 MDT
 K
 WS
27.0         0.50 120 1280 1001 117 1.1 10.00 27.0 1.083 4194.27 1.087  
2019-09-05 15:45
 MDT
 K
 WS
27.3         0.50 140 1280 1001 124 1.1 10.00 27.3 1.092 4193.41 1.092  
2019-10-09 14:55
 MDT
 K
 WS
14.0         0.50 140 1280 1001 127 1.1 10.00 14.0 1.100 4193.57 1.095  
2019-11-07 12:11
 MST
 K
 WS
 USGS
 8.0         0.50 120 1280 1001   1.1 10.00 8.0 1.110 4193.26    
2020-01-15 07:35
 MST
 K
 WS
 USGS-WRD
 0.7         0.50 120 1280 1001 122 1.1 10.00 0.7 1.086 4193.99 1.091  
2020-04-02 13:25
 MDT
 K
 WS
 USGS-WRD
 10.9         0.50 120 1280 1001 116 1.1 10.00 10.9 1.082 4194.83 1.086  
2020-08-18 15:50
 MDT
 K
 WS
 USGS-WRD
 31.6         0.50 140 1280 1001 132 1.1 10.00 31.6 1.090 4193.12 1.099  
2020-09-23 14:50
 MDT
 K
 WS
 USGS-WRD
 22.5         0.50 140 1280 1001 138 1.1 10.00 24.4 1.096 4192.61 1.104  
2020-12-01 16:55
 MST
 K
 WS
 USGS-WRD
 4.9         0.50 140 1280 1001 143 1.1 10.00 4.9 1.102 4192.24 1.107  
2021-03-04 14:00
 MST
 K
 WS
 USGS-WRD
           0.50 140 1280 1001 129 1.1 10.00 21.4 1.094 4192.75 1.096  
2021-04-30 13:50
 MDT
 K
 WS
 USGS-WRD
 20.0         0.50 140 1280 1001 137 1.1 10.00 20.0 1.100 4192.71 1.103  
2021-07-22 15:30
 MDT
 K
 WS
 USGS-WRD
 31.1         0.50 160 1280 1001 156 1.1 10.00 31.1 1.112 4191.37 1.118  
2021-09-28 12:54
 MDT
 K
 WS
 USGS
                   164           1.125  
2021-11-09 13:45
 MST
 K
 WS
 USGS
 13.0         0.20 180 1280 1001 163 1.1 10.00 13.0 1.13 4190.45 1.124  
2021-12-21 13:15
 MST
 K
 WS
 USGS
 5.9         0.15 160 1280 1001 162 1.1 10.00 5.9 1.12 4190.71 1.123  
2022-02-03 13:45
 MST
 K
 WS
 USGS
 3.5         0.50 160 1280 1001 156 1.1 10.00 3.5 1.11 4190.91 1.119 1
2022-03-25 13:50
 MDT
 K
 WS
 USGS
 18.0         0.15 160 1280 1001 155 1.1 10.00 18.0 1.11 4191.13 1.118 1
2022-05-20 10:26
 MDT
 K
 WS
 USGS-WRD
 14.0         0.50 140 1280 1001 147 1.1 10.00 14.0 1.10 4191.22 1.111  
2022-06-29 12:46
 MDT
 K
 WS
 USGS-WRD
 25.0         0.50 170 1280 1001 159 1.1 10.00 25.0 1.12 4190.43 1.121  
2022-07-25 10:41
 MDT
 K
 WS
 USGS-WRD
 26.5         0.30 180 1280 1001 175 1.1 10.00 26.5 1.13 4189.87 1.133  
2022-08-15 12:26
 MDT
 K
 WS
 USGS-WRD
 28.5         0.30 180 1280 1001 176 1.1 10.00 28.5 1.12 4189.64 1.135  
2022-09-29 13:49
 MDT
 K
 WS
 USGS-WRD
 25.0         0.33 190 1280 1001 183 1.1 10.00 25.0 1.13 4188.84 1.140  
2023-01-09 11:30
 MST
 K
 WS
 USGS-WRD
 3.0         0.50       146     1.1     1.110  
2023-01-12 14:30
 MST
 K
 WS
 USGS-WRD
                   151           1.114  
2023-03-03 10:54
 MST
 K
 WS
 USGS-WRD
 3.9         0.50       159     1.1     1.121  
2023-03-15 11:30
 MDT
 K
 WS
 USGS-WRD
                   158           1.120  
2023-03-27 09:15
 MDT
 K
 WS
 USGS-WRD
                   156           1.118  
2023-04-10 08:30
 MDT
 K
 WS
 USGS
                   151           1.114  
2023-04-24 08:30
 MDT
 K
 WS
 USGS
           0.00       79.4           1.057  
2023-04-24 08:33
 MDT
 K
 WS
 USGS
           0.10       144           1.109  
2023-05-09 08:45
 MDT
 K
 WS
 USGS-WRD
           0.10       141           1.106  
2023-05-09 08:46
 MDT
 K
 WS
 USGS-WRD
           0.00       141           1.106  
2023-05-22 12:00
 MDT
 K
 WS
 USGS-WRD
         0.0 0.50       124           1.093  
2023-05-22 12:01
 MDT
 K
 WS
 USGS-WRD
           0.10       119           1.088  
2023-06-05 10:30
 MDT
 K
 WS
 USGS-WRD
           0.50       127           1.095  
2023-06-05 10:31
 MDT
 K
 WS
 USGS-WRD
                   109           1.080  
2023-06-20 08:45
 MDT
 K
 WS
 USGS-WRD
           0.10       132           1.099  
2023-07-10 14:30
 MDT
 K
 WS
 USGS-WRD
           0.30       133           1.100  
2023-07-17 08:30
 MDT
 K
 WS
 USGS-WRD
           0.10       135           1.101  
2023-08-03 10:40
 MDT
 K
 WS
 USGS-WRD
           0.10       136           1.102  
2023-08-14 08:30
 MDT
 K
 WS
 USGS-WRD
                   138           1.104  
2023-08-28 08:30
 MDT
 K
 WS
 USGS-WRD
           0.10       139           1.105  
2023-09-11 08:15
 MDT
 K
 WS
 USGS-WRD
           0.20       142           1.107  
2023-09-28 09:00
 MDT
 K
 WS
 USGS-WRD
           0.10       142           1.106  
2023-10-10 10:40
 MDT
 K
 WS
 USGS-WRD
           0.10       143           1.107  
2023-10-19 11:30
 MST
 K
 WS
 USGS-WRD
 17.5         0.50       142     1.1     1.107  
2023-10-23 09:15
 MST
 K
 WS
 USGS-WRD
           0.50       142           1.107  
2023-11-07 12:30
 MST
 K
 WS
 USGS-WRD
           0.50       141           1.106  
2023-11-23 11:15
 MST
 K
 WS
 USGS-WRD
           0.50       134           1.100  
2023-12-04 10:20
 MST
 K
 WS
 USGS-WRD
           0.50       137           1.103  
2023-12-12 10:20
 MST
 K
 WS
 USGS-WRD
 4.0         0.25       135     1.1     1.101  
2023-12-18 15:05
 MST
 K
 WS
 USGS-WRD
           0.25       136           1.102  
2024-01-02 09:00
 MST
 K
 WS
 USGS-WRD
           0.25       129           1.096  
2024-01-18 09:10
 MST
 K
 WS
 USGS-WRD
           0.50       129           1.096  
2024-01-30 08:45
 MST
 K
 WS
 USGS-WRD
           0.50       120           1.089  
2024-02-15 09:15
 MST
 K
 WS
 USGS-WRD
           0.50       121           1.090  
2024-02-28 10:50
 MST
 K
 WS
 USGS-WRD
           0.50       103           1.076