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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 01553700 Chillisquaque Creek at Washingtonville, PA

Montour County, Pennsylvania
Hydrologic Unit Code 02050206
Latitude  41°03'42", Longitude  76°40'50" NAD27
Drainage area 51.3  square miles
Gage datum 502.9 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 		 Loca-
tion in
X-sect.
looking
upstrm,
% from
rt bank
(00002)		 Loca-
tion in
X-sect,
percent
of
total
depth
(00005)



Turbid-
ity,
JTU
(00070)		 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)

Carbon
dioxide
water,
unfltrd
mg/L
(00405)		 ANC,
wat unf
fixed
end pt,
field,
mg/L as
CaCO3
(00410)		 Mineral
acidity
wat unf
methyl
orange,
mg/L as
CaCO3
(00436)		 CO2
acidity
wat unf
phthaln
end pt,
mg/L as
CaCO3
(00437)

Ammonia
water,
unfltrd
mg/L
as N
(00610)

Nitrite
water,
unfltrd
mg/L
as N
(00615)

Nitrate
water
unfltrd
mg/L
as N
(00620)
Phos-
phorus,
water,
unfltrd
mg/L
as P
(00665)

Organic
carbon,
water,
unfltrd
mg/L
(00680)

Hard-
ness,
water,
mg/L as
CaCO3
(00900)


Calcium
water,
fltrd,
mg/L
(00915)

Magnes-
ium,
water,
fltrd,
mg/L
(00925)

Chlor-
ide,
water,
fltrd,
mg/L
(00940)


Sulfate
water,
fltrd,
mg/L
(00945)


Arsenic
water,
unfltrd
ug/L
(01002)


Cadmium
water,
unfltrd
ug/L
(01027)		 Chrom-
ium,
water,
unfltrd
recover
-able,
ug/L
(01034)
Copper,
water,
unfltrd
recover
-able,
ug/L
(01042)
Iron,
water,
unfltrd
recover
-able,
ug/L
(01045)
Lead,
water,
unfltrd
recover
-able,
ug/L
(01051)		 Manga-
nese,
water,
unfltrd
recover
-able,
ug/L
(01055)
Nickel,
water,
unfltrd
recover
-able,
ug/L
(01067)
Zinc,
water,
unfltrd
recover
-able,
ug/L
(01092)		 Alum-
inum,
water,
unfltrd
recover
-able,
ug/L
(01105)

Stream-
flow
sever-
ity,
code
(01351)


Ammonia
water,
unfltrd
mg/L
(71845)
1973-07-02 13:00
 EDT
 T
 WS
50.0 0.00                                                           3  
1975-10-24 10:35
 EDT
 T
 WS
 PA-DER
     6 170 0.00051 9.0 6.3 49 50 0.0 0.0 0.020 0.040 1.88 0.040 3.0 92 30.4 4.00 8.0 32.0         190             0.026
1975-11-24 14:15
 EST
 T
 WS
 PA-DER
     4 230         70 0.0 0.0 0.400 0.078 1.72 0.090   130 48.8 1.50 10.0 114         290             0.515
1976-01-19 14:00
 EST
 T
 WS
 PA-DER
     2 210 0.00013 9.0 6.9 8.9 36 0.0 0.0 0.630 0.054 1.82 0.520   84 26.4 4.50 12.0 70.0         160             0.811
1976-02-25 10:30
 EST
 T
 WS
 PA-DER
     7 210         44 0.0 0.0 0.360 0.064 2.00 0.060   100 36.0 2.50 8.0 60.0 77       440             0.463
1976-03-11 10:30
 EST
 T
 WS
 PA-DER
     5 250 0.00032 10.0 6.5 22 36 0.0 0.0 0.410 0.046 1.78 0.090   130 35.2 9.50 14.0 78.0         300             0.528
1976-04-19 11:15
 EST
 T
 WS
 PA-DER
         0.00008 11.0 7.1                               < 3 < 20 30 410 < 50 50 M  < 20 500    
1976-04-19 11:30
 EST
 T
 WS
 PA-DER
     6 230 0.00008 11.0 7.1 4.7 30 0.0 0.0 0.210 0.164 1.68 0.100   120 38.4 5.50 9.0 90.0         400             0.270

Water Quality Remark Code Description
< Less than
M Presence verified but not quantified