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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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.


USGS 420007121464200 S-16 DRAIN AT KLAMATH STRAITS DRAIN, NR DORRIS, CA

Siskiyou County, California
Hydrologic Unit Code 18010204
Latitude  42°00'06.8", Longitude 121°46'42.1" NAD83
Gage datum 4,072 feet above NAVD88
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)

Trans-
parency
Secchi
disc,
meters
(00078)		 Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
(00095)		 Hydro-
gen
ion,
water,
unfltrd
calcd,
mg/L
(00191)


Dis-
solved
oxygen,
mg/L
(00300)
pH,
water,
unfltrd
field,
std
units
(00400)
Organic
nitro-
gen,
water,
unfltrd
mg/L
(00605)

Ammonia
water,
fltrd,
mg/L
as N
(00608)		 Nitrate
+
nitrite
water,
fltrd,
mg/L
as N
(00631)
Ortho-
phos-
phate,
water,
fltrd,
mg/L
(00660)
Phos-
phorus,
water,
unfltrd
mg/L
as P
(00665)		 Ortho-
phos-
phate,
water,
fltrd,
mg/L
as P
(00671)

Organic
carbon,
water,
fltrd,
mg/L
(00681)
Total
carbon,
suspnd
sedimnt
total,
mg/L
(00694)		 Chloro-
phyll a
phyto-
plank-
ton,
acid m,
ug/L
(32211)		 Partic-
ulate
nitro-
gen,
susp,
water,
mg/L
(49570)		 Total
nitro-
gen,
wat unf
by anal
ysis,
mg/L
(62855)


Ammonia
water,
fltrd,
mg/L
(71846)



Sample
purpose
code
(71999)


Sam-
pling
method,
code
(82398)



Sampler
type,
code
(84164)		 Type
of
sample
related
QA
data,
code
(99111)		 1 mL
4.5 N
H2SO4
preser-
vative
lot
number
(99156)
0.45 um
capsule
filter
NWIS
lot
number
(99206)
2018-11-26 11:31
 PST
 K
 WS
 USBR
 2.9   436 0.00006 3.1 7.3 2.8 0.84 0.042 0.523 0.43 0.170 14.7 6.60   0.912 3.69 1.08 10.00 100 100 1 40273 10057
2019-02-11 11:51
 PST
 K
 WS
 USBR
 0.6 0.36 457 0.00001 10.9 8.2 < 2.0 0.48 < 0.040 0.183 0.22 0.060 10.7 5.74 30.8 0.809 2.47 0.623 10.00 100 100 1 40273 10057
2019-03-11 13:01
 PST
 K
 WS
 USBR
 3.9   520 0.00001 10.5 8.0 3.1 0.11 0.048 0.306 0.36 0.100 16.9 8.10 27.8 0.980 3.23 0.135 10.00 100 100 1 40273 10057
2019-05-13 11:01
 PST
 K
 WS
 USBR
 19.7 0.25 292 0.00001 5.6 8.0 1.7 0.15 0.076 0.320 0.23 0.104 13.3 5.15 11.5 0.563 1.93 0.193 10.00 100 100 1 40286 10057
2019-07-08 10:01
 PST
 K
 WS
 USBR
 19.8 0.50 353 0.00001 7.0 8.0 < 1.8 0.83 < 0.040 1.15 0.42 0.376 12.7 2.60 19.6 0.327 2.60 1.07 10.00 100 100 1 40286 10057
2019-09-16 10:31
 PST
 K
 WS
 USBR
 13.7 0.30 329 0.00002 5.6 7.8 3.7 0.42 0.071 0.592 0.42 0.193 12.6 5.32 83.7 0.885 4.21 0.537 10.00 100 100 1 40290 10062
2019-11-18 10:51
 PST
 K
 WS
 USBR
 4.4 0.35 236 0.00002 9.3 7.7 0.83 0.49 0.342 0.134 0.07 0.044 7.18 2.26 30.0 0.342 1.66 0.627 10.00 100 100 1 40290 10062
2020-01-21 09:51
 PST
 K
 WS
 USBR
 1.1 0.25 544 0.00002 10.9 7.8 1.7 0.30 0.760 0.270 0.19 0.088 13.9 4.23 34.6 0.506 2.75 0.385 10.00 100 100   40290 10062
2020-07-13 11:21
 PST
 K
 WS
 USBR
 26.6   311 0.00001 2.1 7.9 < 2.1 0.06 < 0.040 0.651 0.35 0.212 14.7 1.79 23.2 0.286 2.17 0.082 10.00 100 100   40308 10063
2020-09-14 10:41
 PST
 K
 WS
 USBR
 15.3   276 0.00001 1.5 8.3 < 2.1 0.53 < 0.040 0.426 0.28 0.139 11.8 2.58 42.5 0.434 2.68 0.686 10.00 100 100   40318 10063
2020-11-16 12:01
 PST
 K
 WS
 USBR
 5.5 0.15 474 0.00002 4.8 7.8 2.9 2.90 0.057 0.938 0.73 0.306 15.0 9.82 69.2 1.61 5.81 3.73 10.00 100 100   40318 10063
2021-01-11 10:41
 PST
 K
 WS
 USBR
 5.5   474 0.00002 4.8 7.8 2.3 1.34 0.104 0.403 0.42 0.131 14.5 0.45   0.077 3.71 1.72 10.00 100 100   40318 10075
2021-03-29 12:11
 PST
 K
 WS
 USBR
 8.2 0.15 1020 0.00002 2.4 7.7 5.3 1.82 0.114 0.504 0.73 0.164 29.9 1.54 106 0.182 7.22 2.34 10.00 100 100 1 40318 10075

Water Quality Remark Code Description
< Less than