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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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  • 405347072494002
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USGS 405347072494002 S 6443. 2

Suffolk County, New York
Latitude  40°53'49.1", Longitude  72°49'38.8" NAD83
Land-surface elevation 55.97 feet above NGVD29
The depth of the well is 25.0 feet below land surface.
The depth of the hole is 25.0 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Glacial Aquifer, Upper (112GLCLU) local aquifer.
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2014-05-1915:15 UTCm62610 42.66NGVD291SUSGSSA
2014-05-1915:15 UTCm62611 41.66NAVD881SUSGSSA
2014-05-1915:15 UTCm7201913.31  1SUSGSSA
2014-08-2515:37 UTCm62610 39.25NGVD291SUSGSSA
2014-08-2515:37 UTCm62611 38.25NAVD881SUSGSSA
2014-08-2515:37 UTCm7201916.72  1SUSGSSA
2014-09-2914:58 UTCm62610 39.77NGVD291SUSGSSA
2014-09-2914:58 UTCm62611 38.77NAVD881SUSGSSA
2014-09-2914:58 UTCm7201916.20  1SUSGSSA
2014-10-2715:12 UTCm62610 39.53NGVD291SUSGSSA
2014-10-2715:12 UTCm62611 38.53NAVD881SUSGSSA
2014-10-2715:12 UTCm7201916.44  1SUSGSSA
2014-11-2521:02 UTCm62610 39.64NGVD291SUSGSSA
2014-11-2521:02 UTCm62611 38.64NAVD881SUSGSSA
2014-11-2521:02 UTCm7201916.33  1SUSGSSA
2014-12-1716:00 UTCm62610 41.44NGVD291SUSGSSA
2014-12-1716:00 UTCm62611 40.44NAVD881SUSGSSA
2014-12-1716:00 UTCm7201914.53  1SUSGSSA
2015-01-2317:10 UTCm62610 41.75NGVD291SUSGSSA
2015-01-2317:10 UTCm62611 40.75NAVD881SUSGSSA
2015-01-2317:10 UTCm7201914.22  1SUSGSSA
2015-03-1814:54 UTCm62610 42.28NGVD291SUSGSSA
2015-03-1814:54 UTCm62611 41.28NAVD881SUSGSSA
2015-03-1814:54 UTCm7201913.69  1SUSGSSA
2015-05-2913:58 UTCm62610 41.95NGVD291SUSGSSA
2015-05-2913:58 UTCm62611 40.95NAVD881SUSGSSA
2015-05-2913:58 UTCm7201914.02  1SUSGSSA
2015-06-1914:18 UTCm62610 41.53NGVD291SUSGSSA
2015-06-1914:18 UTCm62611 40.53NAVD881SUSGSSA
2015-06-1914:18 UTCm7201914.44  1SUSGSSA
2015-07-2815:00 UTCm62610 40.63NGVD291SUSGSSA
2015-07-2815:00 UTCm62611 39.63NAVD881SUSGSSA
2015-07-2815:00 UTCm7201915.34  1SUSGSSA
2015-08-3115:39 UTCm62610 39.70NGVD291SUSGSSA
2015-08-3115:39 UTCm62611 38.70NAVD881SUSGSSA
2015-08-3115:39 UTCm7201916.27  1SUSGSSA
2015-09-1816:32 UTCm62610 39.32NGVD291SUSGSSA
2015-09-1816:32 UTCm62611 38.32NAVD881SUSGSSA
2015-09-1816:32 UTCm7201916.65  1SUSGSSA
2015-10-2714:06 UTCm62610 38.88NGVD291SUSGSSA
2015-10-2714:06 UTCm62611 37.88NAVD881SUSGSSA
2015-10-2714:06 UTCm7201917.09  1SUSGSSA
2015-11-2415:26 UTCm62610 38.64NGVD291SUSGSSA
2015-11-2415:26 UTCm62611 37.64NAVD881SUSGSSA
2015-11-2415:26 UTCm7201917.33  1SUSGSSA
2015-12-3019:45 UTCm62610 38.66NGVD291SUSGSSA
2015-12-3019:45 UTCm62611 37.66NAVD881SUSGSSA
2015-12-3019:45 UTCm7201917.31  1SUSGSSA
2016-02-0118:31 UTCm62610 39.03NGVD291SUSGSSA
2016-02-0118:31 UTCm62611 38.03NAVD881SUSGSSA
2016-02-0118:31 UTCm7201916.94  1SUSGSSA
2016-02-2615:58 UTCm62610 39.79NGVD291SUSGSSA
2016-02-2615:58 UTCm62611 38.79NAVD881SUSGSSA
2016-02-2615:58 UTCm7201916.18  1SUSGSSA
2016-03-1716:12 UTCm62610 40.28NGVD291SUSGSSA
2016-03-1716:12 UTCm62611 39.28NAVD881SUSGSSA
2016-03-1716:12 UTCm7201915.69  1SUSGSSA
2016-05-2315:06 UTCm62610 40.44NGVD291SUSGSSA
2016-05-2315:06 UTCm62611 39.44NAVD881SUSGSSA
2016-05-2315:06 UTCm7201915.53  1SUSGSSA
2016-06-2714:32 UTCm62610 39.94NGVD291SUSGSSA
2016-06-2714:32 UTCm62611 38.94NAVD881SUSGSSA
2016-06-2714:32 UTCm7201916.03  1SUSGSSA
2016-08-0215:15 UTCm62610 39.16NGVD291SUSGSSA
2016-08-0215:15 UTCm62611 38.16NAVD881SUSGSSA
2016-08-0215:15 UTCm7201916.81  1SUSGSSA
2016-08-3015:55 UTCm62610 38.64NGVD291SUSGSSA
2016-08-3015:55 UTCm62611 37.64NAVD881SUSGSSA
2016-08-3015:55 UTCm7201917.33  1SUSGSSA
2016-09-2615:39 UTCm62610 38.29NGVD291SUSGSSA
2016-09-2615:39 UTCm62611 37.29NAVD881SUSGSSA
2016-09-2615:39 UTCm7201917.68  1SUSGSSA
2016-10-2017:23 UTCm62610 38.02NGVD291SUSGSSA
2016-10-2017:23 UTCm62611 37.02NAVD881SUSGSSA
2016-10-2017:23 UTCm7201917.95  1SUSGSSA
2016-11-2116:36 UTCm62610 37.66NGVD291SUSGSSA
2016-11-2116:36 UTCm62611 36.66NAVD881SUSGSSA
2016-11-2116:36 UTCm7201918.31  1SUSGSSA
2016-12-1916:42 UTCm62610 37.50NGVD291SUSGSSA
2016-12-1916:42 UTCm62611 36.50NAVD881SUSGSSA
2016-12-1916:42 UTCm7201918.47  1SUSGSSA
2017-01-1715:23 UTCm62610 37.87NGVD291SUSGSSA
2017-01-1715:23 UTCm62611 36.87NAVD881SUSGSSA
2017-01-1715:23 UTCm7201918.10  1SUSGSSA
2017-02-2116:41 UTCm62610 38.71NGVD291SUSGSSA
2017-02-2116:41 UTCm62611 37.71NAVD881SUSGSSA
2017-02-2116:41 UTCm7201917.26  1SUSGSSA
2017-03-2015:59 UTCm62610 38.92NGVD291SUSGSSA
2017-03-2015:59 UTCm62611 37.92NAVD881SUSGSSA
2017-03-2015:59 UTCm7201917.05  1SUSGSSA
2017-04-1718:43 UTCm62610 40.30NGVD291SUSGSSA
2017-04-1718:43 UTCm62611 39.30NAVD881SUSGSSA
2017-04-1718:43 UTCm7201915.67  1SUSGSSA
2017-05-3015:27 UTCm62610 40.36NGVD291SUSGSSA
2017-05-3015:27 UTCm62611 39.36NAVD881SUSGSSA
2017-05-3015:27 UTCm7201915.61  1SUSGSSA
2017-06-2214:46 UTCm62610 40.09NGVD291SUSGSSA
2017-06-2214:46 UTCm62611 39.09NAVD881SUSGSSA
2017-06-2214:46 UTCm7201915.88  1SUSGSSA
2017-07-2614:58 UTCm62610 39.71NGVD291SUSGSSA
2017-07-2614:58 UTCm62611 38.71NAVD881SUSGSSA
2017-07-2614:58 UTCm7201916.26  1SUSGSSA
2017-08-2214:38 UTCm62610 39.23NGVD291SUSGSSA
2017-08-2214:38 UTCm62611 38.23NAVD881SUSGSSA
2017-08-2214:38 UTCm7201916.74  1SUSGSSA
2017-09-2115:21 UTCm62610 38.90NGVD291SUSGSSA
2017-09-2115:21 UTCm62611 37.90NAVD881SUSGSSA
2017-09-2115:21 UTCm7201917.07  1SUSGSSA
2017-10-2718:46 UTCm62610 38.43NGVD291SUSGSSA
2017-10-2718:46 UTCm62611 37.43NAVD881SUSGSSA
2017-10-2718:46 UTCm7201917.54  1SUSGSSA
2017-11-2116:27 UTCm62610 38.76NGVD291SUSGSSA
2017-11-2116:27 UTCm62611 37.76NAVD881SUSGSSA
2017-11-2116:27 UTCm7201917.21  1SUSGSSA
2017-12-2816:09 UTCm62610 38.50NGVD291SUSGSSA
2017-12-2816:09 UTCm62611 37.50NAVD881SUSGSSA
2017-12-2816:09 UTCm7201917.47  1SUSGSSA
2018-01-2516:46 UTCm62610 38.84NGVD291SUSGSSA
2018-01-2516:46 UTCm62611 37.84NAVD881SUSGSSA
2018-01-2516:46 UTCm7201917.13  1SUSGSSA
2018-02-2617:30 UTCm62610 40.27NGVD291SUSGSSA
2018-02-2617:30 UTCm62611 39.27NAVD881SUSGSSA
2018-02-2617:30 UTCm7201915.70  1SUSGSSA
2018-03-2715:40 UTCm62610 41.79NGVD291SUSGSSA
2018-03-2715:40 UTCm62611 40.79NAVD881SUSGSSA
2018-03-2715:40 UTCm7201914.18  1SUSGSSA
2018-05-2316:18 UTCm62610 41.78NGVD291SUSGSSA
2018-05-2316:18 UTCm62611 40.78NAVD881SUSGSSA
2018-05-2316:18 UTCm7201914.19  1SUSGSSA
2018-06-1816:21 UTCm62610 41.44NGVD291VUSGSSA
2018-06-1816:21 UTCm62611 40.44NAVD881VUSGSSA
2018-06-1816:21 UTCm7201914.53  1VUSGSSA
2018-07-1915:25 UTCm62610 40.80NGVD291VUSGSSA
2018-07-1915:25 UTCm62611 39.80NAVD881VUSGSSA
2018-07-1915:25 UTCm7201915.17  1VUSGSSA
2018-08-2916:33 UTCm62610 41.44NGVD291VUSGSSA
2018-08-2916:33 UTCm62611 40.44NAVD881VUSGSSA
2018-08-2916:33 UTCm7201914.53  1VUSGSSA
2018-09-2416:27 UTCm62610 40.97NGVD291VUSGSSA
2018-09-2416:27 UTCm62611 39.97NAVD881VUSGSSA
2018-09-2416:27 UTCm7201915.00  1VUSGSSA
2018-10-1914:38 UTCm62610 41.45NGVD291VUSGSSA
2018-10-1914:38 UTCm62611 40.45NAVD881VUSGSSA
2018-10-1914:38 UTCm7201914.52  1VUSGSSA
2018-11-2817:09 UTCm62610 42.68NGVD291VUSGSSA
2018-11-2817:09 UTCm62611 41.68NAVD881VUSGSSA
2018-11-2817:09 UTCm7201913.29  1VUSGSSA
2019-01-2915:42 UTCm62610 43.32NGVD291VUSGSSA
2019-01-2915:42 UTCm62611 42.32NAVD881VUSGSSA
2019-01-2915:42 UTCm7201912.65  1VUSGSSA
2019-02-2716:01 UTCm62610 43.26NGVD291VUSGSSA
2019-02-2716:01 UTCm62611 42.26NAVD881VUSGSSA
2019-02-2716:01 UTCm7201912.71  1VUSGSSA
2019-03-2613:14 UTCm62610 43.41NGVD291VUSGSSA
2019-03-2613:14 UTCm62611 42.41NAVD881VUSGSSA
2019-03-2613:14 UTCm7201912.56  1VUSGSSA
2019-04-1719:21 UTCm62610 43.06NGVD291VUSGSSA
2019-04-1719:21 UTCm62611 42.06NAVD881VUSGSSA
2019-04-1719:21 UTCm7201912.91  1VUSGSSA
2019-06-0313:27 UTCm62610 43.61NGVD291VUSGSSA
2019-06-0313:27 UTCm62611 42.61NAVD881VUSGSSA
2019-06-0313:27 UTCm7201912.36  1VUSGSSA
2019-06-2413:59 UTCm62610 43.22NGVD291VUSGSSA
2019-06-2413:59 UTCm62611 42.22NAVD881VUSGSSA
2019-06-2413:59 UTCm7201912.75  1VUSGSSA
2019-08-0816:16 UTCm62610 42.12NGVD291VUSGSSA
2019-08-0816:16 UTCm62611 41.12NAVD881VUSGSSA
2019-08-0816:16 UTCm7201913.85  1VUSGSSA
2019-10-0415:28 UTCm62610 40.88NGVD291VUSGSSA
2019-10-0415:28 UTCm62611 39.88NAVD881VUSGSSA
2019-10-0415:28 UTCm7201915.09  1VUSGSSA
2019-11-0417:27 UTCm62610 40.67NGVD291VUSGSSA
2019-11-0417:27 UTCm62611 39.67NAVD881VUSGSSA
2019-11-0417:27 UTCm7201915.30  1VUSGSSA
2020-01-1519:02 UTCm62610 41.96NGVD291VUSGSSA
2020-01-1519:02 UTCm62611 40.96NAVD881VUSGSSA
2020-01-1519:02 UTCm7201914.01  1VUSGSSA
2020-02-2715:47 UTCm62610 42.10NGVD291VUSGSSA
2020-02-2715:47 UTCm62611 41.10NAVD881VUSGSSA
2020-02-2715:47 UTCm7201913.87  1VUSGSSA
2020-07-0213:37 UTCm62610 41.51NGVD291VUSGSSA
2020-07-0213:37 UTCm62611 40.51NAVD881VUSGSSA
2020-07-0213:37 UTCm7201914.46  1VUSGSSA
2020-07-2315:09 UTCm62610 40.93NGVD291VUSGSSA
2020-07-2315:09 UTCm62611 39.93NAVD881VUSGSSA
2020-07-2315:09 UTCm7201915.04  1VUSGSSA
2020-09-0116:04 UTCm62610 40.10NGVD291VUSGSSA
2020-09-0116:04 UTCm62611 39.10NAVD881VUSGSSA
2020-09-0116:04 UTCm7201915.87  1VUSGSSA
2020-11-2713:36 UTCm62610 39.19NGVD291VUSGSSA
2020-11-2713:36 UTCm62611 38.19NAVD881VUSGSSA
2020-11-2713:36 UTCm7201916.78  1VUSGSSA
2020-12-2216:00 UTCm62610 39.99NGVD291VUSGSSA
2020-12-2216:00 UTCm62611 38.99NAVD881VUSGSSA
2020-12-2216:00 UTCm7201915.98  1VUSGSSA
2021-01-2612:31 UTCm62610 41.21NGVD291VUSGSSA
2021-01-2612:31 UTCm62611 40.21NAVD881VUSGSSA
2021-01-2612:31 UTCm7201914.76  1VUSGSSA
2021-02-2512:40 UTCm62610 40.95NGVD291VUSGSSA
2021-02-2512:40 UTCm62611 39.95NAVD881VUSGSSA
2021-02-2512:40 UTCm7201915.02  1VUSGSSA
2021-03-3016:17 UTCm62610 41.74NGVD291VUSGSSA
2021-03-3016:17 UTCm62611 40.74NAVD881VUSGSSA
2021-03-3016:17 UTCm7201914.23  1VUSGSSA
2021-04-2716:05 UTCm62610 42.02NGVD291VUSGSSA
2021-04-2716:05 UTCm62611 41.02NAVD881VUSGSSA
2021-04-2716:05 UTCm7201913.95  1VUSGSSA
2021-06-0115:36 UTCm62610 41.81NGVD291VUSGSSA
2021-06-0115:36 UTCm62611 40.81NAVD881VUSGSSA
2021-06-0115:36 UTCm7201914.16  1VUSGSSA
2021-06-2915:08 UTCm62610 41.66NGVD291VUSGSSA
2021-06-2915:08 UTCm62611 40.66NAVD881VUSGSSA
2021-06-2915:08 UTCm7201914.31  1VUSGSSA
2021-07-2112:35 UTCm62610 41.50NGVD291VUSGSSA
2021-07-2112:35 UTCm62611 40.50NAVD881VUSGSSA
2021-07-2112:35 UTCm7201914.47  1VUSGSSA
2021-08-1712:26 UTCm62610 40.97NGVD291VUSGSSA
2021-08-1712:26 UTCm62611 39.97NAVD881VUSGSSA
2021-08-1712:26 UTCm7201915.00  1VUSGSSA
2021-09-2715:26 UTCm62610 40.51NGVD291VUSGSSA
2021-09-2715:26 UTCm62611 39.51NAVD881VUSGSSA
2021-09-2715:26 UTCm7201915.46  1VUSGSSA
2021-11-0115:02 UTCm62610 40.45NGVD291VUSGSSA
2021-11-0115:02 UTCm62611 39.45NAVD881VUSGSSA
2021-11-0115:02 UTCm7201915.52  1VUSGSSA
2022-01-0416:15 UTCm62610 40.37NGVD291VUSGSSA
2022-01-0416:15 UTCm62611 39.37NAVD881VUSGSSA
2022-01-0416:15 UTCm7201915.60  1VUSGSSA
2022-03-0314:57 UTCm62610 41.41NGVD291VUSGSSA
2022-03-0314:57 UTCm62611 40.41NAVD881VUSGSSA
2022-03-0314:57 UTCm7201914.56  1VUSGSSA
2022-03-2214:27 UTCm62610 41.62NGVD291VUSGSSA
2022-03-2214:27 UTCm62611 40.62NAVD881VUSGSSA
2022-03-2214:27 UTCm7201914.35  1VUSGSSA
2022-04-2715:11 UTCm62610 41.91NGVD291VUSGSSA
2022-04-2715:11 UTCm62611 40.91NAVD881VUSGSSA
2022-04-2715:11 UTCm7201914.06  1VUSGSSA
2022-05-2419:41 UTCm62610 41.68NGVD291VUSGSSA
2022-05-2419:41 UTCm62611 40.68NAVD881VUSGSSA
2022-05-2419:41 UTCm7201914.29  1VUSGSSA
2022-07-2614:51 UTCm62610 40.65NGVD291VUSGSSA
2022-07-2614:51 UTCm62611 39.65NAVD881VUSGSSA
2022-07-2614:51 UTCm7201915.32  1VUSGSSA
2022-08-2414:58 UTCm62610 39.77NGVD291VUSGSSA
2022-08-2414:58 UTCm62611 38.77NAVD881VUSGSSA
2022-08-2414:58 UTCm7201916.20  1VUSGSSA
2022-10-0715:51 UTCm62610 38.97NGVD291VUSGSSA
2022-10-0715:51 UTCm62611 37.97NAVD881VUSGSSA
2022-10-0715:51 UTCm7201917.00  1VUSGSSA
2022-11-1015:52 UTCm62610 38.74NGVD291VUSGSSA
2022-11-1015:52 UTCm62611 37.74NAVD881VUSGSSA
2022-11-1015:52 UTCm7201917.23  1VUSGSSA
2022-12-1215:03 UTCm62610 38.75NGVD291VUSGSSA
2022-12-1215:03 UTCm62611 37.75NAVD881VUSGSSA
2022-12-1215:03 UTCm7201917.22  1VUSGSSA
2023-01-0917:25 UTCm62610 39.28NGVD291VUSGSSA
2023-01-0917:25 UTCm62611 38.28NAVD881VUSGSSA
2023-01-0917:25 UTCm7201916.69  1VUSGSSA
2023-02-2315:26 UTCm62610 40.46NGVD291VUSGSSA
2023-02-2315:26 UTCm62611 39.46NAVD881VUSGSSA
2023-02-2315:26 UTCm7201915.51  1VUSGSSA
2023-03-2115:50 UTCm62610 40.75NGVD291VUSGSSA
2023-03-2115:50 UTCm62611 39.75NAVD881VUSGSSA
2023-03-2115:50 UTCm7201915.22  1VUSGSSA
2023-04-1816:32 UTCm62610 40.90NGVD291VUSGSSA
2023-04-1816:32 UTCm62611 39.90NAVD881VUSGSSA
2023-04-1816:32 UTCm7201915.07  1VUSGSSA
2023-05-2315:03 UTCm62610 40.92NGVD291VUSGSSA
2023-05-2315:03 UTCm62611 39.92NAVD881VUSGSSA
2023-05-2315:03 UTCm7201915.05  1VUSGSSA
2023-06-1514:08 UTCm62610 40.60NGVD291VUSGSSA
2023-06-1514:08 UTCm62611 39.60NAVD881VUSGSSA
2023-06-1514:08 UTCm7201915.37  1VUSGSSA
2023-07-2514:33 UTCm62610 39.88NGVD291VUSGSSA
2023-07-2514:33 UTCm62611 38.88NAVD881VUSGSSA
2023-07-2514:33 UTCm7201916.09  1VUSGSSA
2023-09-2014:29 UTCm62610 38.97NGVD291VUSGSSA
2023-09-2014:29 UTCm62611 37.97NAVD881VUSGSSA
2023-09-2014:29 UTCm7201917.00  1VUSGSSA
2023-10-2515:08 UTCm62610 37.72NGVD291VUSGSSA
2023-10-2515:08 UTCm62611 36.72NAVD881VUSGSSA
2023-10-2515:08 UTCm7201918.25  1VUSGSSA
2023-11-2015:08 UTCm62610 38.44NGVD291VUSGSSA
2023-11-2015:08 UTCm62611 37.44NAVD881VUSGSSA
2023-11-2015:08 UTCm7201917.53  1VUSGSSA
2023-12-2015:12 UTCm62610 38.79NGVD291VUSGSSA
2023-12-2015:12 UTCm62611 37.79NAVD881VUSGSSA
2023-12-2015:12 UTCm7201917.18  1VUSGSSA
2024-01-0314:42 UTCm62610 39.38NGVD291VUSGSSA
2024-01-0314:42 UTCm62611 38.38NAVD881VUSGSSA
2024-01-0314:42 UTCm7201916.59  1VUSGSSA
2024-02-2215:53 UTCm62610 41.47NGVD291VUSGSSA
2024-02-2215:53 UTCm62611 40.47NAVD881VUSGSSA
2024-02-2215:53 UTCm7201914.50  1VUSGSSA
2024-03-2015:14 UTCm62610 42.77NGVD291VUSGSSP
2024-03-2015:14 UTCm62611 41.77NAVD881VUSGSSP
2024-03-2015:14 UTCm7201913.20  1VUSGSSP
2024-04-0914:13 UTCm62610 43.54NGVD291VUSGSSP
2024-04-0914:13 UTCm62611 42.54NAVD881VUSGSSP
2024-04-0914:13 UTCm7201912.43  1VUSGSSP

Explanation
SectionCodeDescription
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementSSteel-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.