New York Water Information Network

Nassau County real-time water information
Stage and streamflow There are no real-time Streamflow sites in Nassau County.
Ground-Water N 110. 1 (404931073382101) N 180. 2 (404030073293703) N 1129. 3 (404124073394901) N 1615. 4 (404210073340801) N 1616. 3 (404553073351201) N 4266. 2 (404753073440303) N 6282. 2 (405125073420702) N 6702. 1 (403517073430702) N 7493. 1 (404237073433701) N 8269. 2 (404535073370002) N 9099. 1 (404757073440401) N 11002. 1 (403505073401301) N 11166. 1 (404031073382701) N 11396. 1 (404327073341701) N 11454. 1 (404818073293101) N 11570. 1 (404326073341801) N 12508. 1 (404943073414701)
Water-Quality N 1129. 3 (404124073394901) REYNOLDS CHANNEL AT POINT LOOKOUT NY (01310740)

Long-term water information
Stage and streamflow Recent daily streamflow
Ground-water information Intermittent water levels in wells
Site descriptions Surface-water sites Ground-water sites
Water-quality samples Surface-water quality Ground-water quality