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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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

USGS 01553650 Lake Chillisquaque near White Hall, PA

Montour County, Pennsylvania
Hydrologic Unit Code 02050206
Latitude  41°06'08", Longitude  76°39'41" NAD27
Drainage area 5.52  square miles
Gage datum 590 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
Parameter
Code		 Count Begin
Date		 End
Date		 Parameter Code Complete Name
00010 8 2002-07-29 2005-08-15 Temperature, water, degrees Celsius
00028 13 2002-07-29 2005-08-15 Agency analyzing sample, code
00063 13 2002-07-29 2005-08-15 Number of sampling points, count
00078 10 2002-07-29 2005-08-15 Transparency, water, in situ, Secchi disc, meters
00095 8 2002-07-29 2005-08-15 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00098 8 2002-07-29 2005-08-15 Sampling depth, meters
00191 8 2002-07-29 2005-08-15 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 8 2002-07-29 2005-08-15 Dissolved oxygen, water, unfiltered, milligrams per liter
00400 8 2002-07-29 2005-08-15 pH, water, unfiltered, field, standard units
00405 8 2002-07-29 2005-08-15 Carbon dioxide, water, unfiltered, milligrams per liter
00417 8 2002-07-29 2005-08-15 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
00530 8 2002-07-29 2005-08-15 Suspended solids, water, unfiltered, milligrams per liter
00600 8 2002-07-29 2005-08-15 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00610 8 2002-07-29 2005-08-15 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
00665 8 2002-07-29 2005-08-15 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00680 6 2002-07-29 2005-08-15 Organic carbon, water, unfiltered, milligrams per liter
00900 8 2002-07-29 2005-08-15 Hardness, water, milligrams per liter as calcium carbonate
00903 5 2002-07-29 2005-08-15 Noncarbonate hardness, water, unfiltered, lab, milligrams per liter as calcium carbonate
00916 8 2002-07-29 2005-08-15 Calcium, water, unfiltered, recoverable, milligrams per liter
00927 8 2002-07-29 2005-08-15 Magnesium, water, unfiltered, recoverable, milligrams per liter
00945 8 2002-07-29 2005-08-15 Sulfate, water, filtered, milligrams per liter
01040 6 2002-07-29 2005-08-15 Copper, water, filtered, micrograms per liter
01042 8 2002-07-29 2005-08-15 Copper, water, unfiltered, recoverable, micrograms per liter
01045 8 2002-07-29 2005-08-15 Iron, water, unfiltered, recoverable, micrograms per liter
01046 6 2002-07-29 2005-08-15 Iron, water, filtered, micrograms per liter
01049 6 2002-07-29 2005-08-15 Lead, water, filtered, micrograms per liter
01051 8 2002-07-29 2005-08-15 Lead, water, unfiltered, recoverable, micrograms per liter
01055 8 2002-07-29 2005-08-15 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 6 2002-07-29 2005-08-15 Manganese, water, filtered, micrograms per liter
01090 6 2002-07-29 2005-08-15 Zinc, water, filtered, micrograms per liter
01092 8 2002-07-29 2005-08-15 Zinc, water, unfiltered, recoverable, micrograms per liter
01105 8 2002-07-29 2005-08-15 Aluminum, water, unfiltered, recoverable, micrograms per liter
01106 6 2002-07-29 2005-08-15 Aluminum, water, filtered, micrograms per liter
32230 2 2002-07-29 2005-08-15 Chlorophyll a, phytoplankton, spectrophotometric method, uncorrected, micrograms per liter
71845 8 2002-07-29 2005-08-15 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
82398 13 2002-07-29 2005-08-15 Sampling method, code