{ "lid": "LODN4", "usgsId": "01391500", "reachId": "6250666", "name": "Saddle River at Lodi", "description": "", "rfc": { "abbreviation": "MARFC", "name": "Middle Atlantic River Forecast Center" }, "wfo": { "abbreviation": "OKX", "name": "Upton" }, "state": { "abbreviation": "NJ", "name": "New Jersey" }, "county": "Bergen", "timeZone": "EST5EDT", "latitude": 40.8902777777778, "longitude": -74.0808333333333, "pedts": { "observed": "HGIRG", "forecast": "HGIFF" }, "status": { "observed": { "primary": 2.24, "primaryUnit": "ft", "secondary": 0.0889, "secondaryUnit": "kcfs", "floodCategory": "no_flooding", "validTime": "2026-09-19T02:30:00Z" }, "forecast": { "primary": 4.5, "primaryUnit": "ft", "secondary": 1.19, "secondaryUnit": "kcfs", "floodCategory": "no_flooding", "validTime": "2026-09-21T06:00:00Z" } }, "flood": { "stageUnits": "ft", "flowUnits": "cfs", "categories": { "major": { "stage": 8, "flow": -9999 }, "moderate": { "stage": 7, "flow": -9999 }, "minor": { "stage": 5.5, "flow": -9999 }, "action": { "stage": 5, "flow": -9999 } }, "lro": { "minorCS": "0.55", "moderateCS": "0.37", "majorCS": "0.27", "producedTime": "2026-08-28T23:22:47Z", "interval": "SON" }, "crests": { "historic": [ { "occurredTime": "1999-09-16T18:15:00Z", "stage": 13.94, "flow": 5330, "preliminary": "R", "olddatum": false }, { "occurredTime": "2011-08-28T18:00:00Z", "stage": 13.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2007-04-16T00:00:00Z", "stage": 12.99, "flow": 5050, "preliminary": "O", "olddatum": false }, { "occurredTime": "2021-09-02T09:00:00Z", "stage": 12.57, "flow": 4890, "preliminary": "O", "olddatum": false }, { "occurredTime": "1977-11-09T00:00:00Z", "stage": 12.36, "flow": 4500, "preliminary": "O", "olddatum": false }, { "occurredTime": "1971-09-12T00:00:00Z", "stage": 10.98, "flow": 3770, "preliminary": "O", "olddatum": false }, { "occurredTime": "1971-08-28T00:00:00Z", "stage": 10.16, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1945-07-23T00:00:00Z", "stage": 10, "flow": 3500, "preliminary": "O", "olddatum": false }, { "occurredTime": "2011-04-17T09:45:00Z", "stage": 9.66, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1968-05-29T00:00:00Z", "stage": 9.53, "flow": 3330, "preliminary": "O", "olddatum": false }, { "occurredTime": "2011-03-11T12:45:00Z", "stage": 9.49, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1973-02-03T00:00:00Z", "stage": 9.17, "flow": 3210, "preliminary": "O", "olddatum": false }, { "occurredTime": "2022-04-08T08:00:00Z", "stage": 8.99, "flow": 3250, "preliminary": "O", "olddatum": false }, { "occurredTime": "1977-02-25T00:00:00Z", "stage": 8.960000000000003, "flow": 3130, "preliminary": "O", "olddatum": false }, { "occurredTime": "1973-12-21T00:00:00Z", "stage": 8.35, "flow": 2940, "preliminary": "O", "olddatum": false }, { "occurredTime": "2011-03-07T08:45:00Z", "stage": 8.13, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1975-07-14T00:00:00Z", "stage": 7.97, "flow": 2720, "preliminary": "O", "olddatum": false }, { "occurredTime": "1983-04-16T00:00:00Z", "stage": 7.5, "flow": 2550, "preliminary": "O", "olddatum": false }, { "occurredTime": "1951-03-31T00:00:00Z", "stage": 7.27, "flow": 2530, "preliminary": "O", "olddatum": false }, { "occurredTime": "1927-09-02T00:00:00Z", "stage": 6.82, "flow": 1630, "preliminary": "O", "olddatum": false }, { "occurredTime": "1955-08-19T00:00:00Z", "stage": 6.47, "flow": 2200, "preliminary": "O", "olddatum": false }, { "occurredTime": "1936-03-12T00:00:00Z", "stage": 6.27, "flow": 1720, "preliminary": "O", "olddatum": false } ], "recent": [ { "occurredTime": "2022-04-08T08:00:00Z", "stage": 8.99, "flow": 3250, "preliminary": "O", "olddatum": false }, { "occurredTime": "2021-09-02T09:00:00Z", "stage": 12.57, "flow": 4890, "preliminary": "O", "olddatum": false }, { "occurredTime": "2011-08-28T18:00:00Z", "stage": 13.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2011-04-17T09:45:00Z", "stage": 9.66, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2011-03-11T12:45:00Z", "stage": 9.49, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2011-03-07T08:45:00Z", "stage": 8.13, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2007-04-16T00:00:00Z", "stage": 12.99, "flow": 5050, "preliminary": "O", "olddatum": false }, { "occurredTime": "1999-09-16T18:15:00Z", "stage": 13.94, "flow": 5330, "preliminary": "R", "olddatum": false }, { "occurredTime": "1983-04-16T00:00:00Z", "stage": 7.5, "flow": 2550, "preliminary": "O", "olddatum": false }, { "occurredTime": "1977-11-09T00:00:00Z", "stage": 12.36, "flow": 4500, "preliminary": "O", "olddatum": false }, { "occurredTime": "1977-02-25T00:00:00Z", "stage": 8.960000000000003, "flow": 3130, "preliminary": "O", "olddatum": false }, { "occurredTime": "1975-07-14T00:00:00Z", "stage": 7.97, "flow": 2720, "preliminary": "O", "olddatum": false }, { "occurredTime": "1973-12-21T00:00:00Z", "stage": 8.35, "flow": 2940, "preliminary": "O", "olddatum": false }, { "occurredTime": "1973-02-03T00:00:00Z", "stage": 9.17, "flow": 3210, "preliminary": "O", "olddatum": false }, { "occurredTime": "1971-09-12T00:00:00Z", "stage": 10.98, "flow": 3770, "preliminary": "O", "olddatum": false }, { "occurredTime": "1971-08-28T00:00:00Z", "stage": 10.16, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1968-05-29T00:00:00Z", "stage": 9.53, "flow": 3330, "preliminary": "O", "olddatum": false }, { "occurredTime": "1955-08-19T00:00:00Z", "stage": 6.47, "flow": 2200, "preliminary": "O", "olddatum": false }, { "occurredTime": "1951-03-31T00:00:00Z", "stage": 7.27, "flow": 2530, "preliminary": "O", "olddatum": false }, { "occurredTime": "1945-07-23T00:00:00Z", "stage": 10, "flow": 3500, "preliminary": "O", "olddatum": false }, { "occurredTime": "1936-03-12T00:00:00Z", "stage": 6.27, "flow": 1720, "preliminary": "O", "olddatum": false }, { "occurredTime": "1927-09-02T00:00:00Z", "stage": 6.82, "flow": 1630, "preliminary": "O", "olddatum": false } ] }, "lowWaters": { "historic": [] }, "impacts": [ { "stage": 13, "statement": "Avenue E to Central Avenue on Main Street closed due to flooding. Voto Tedesco park under water by Lodi DPW." }, { "stage": 12, "statement": "Flooding along Passaic Street. Impassable. " }, { "stage": 11, "statement": "Main Street between Church Street and Union Street closed due to flooding. Water in the basement of Washington Elementary School. " }, { "stage": 10.5, "statement": "Flooding at Anna Belli Field and apartments across the way. Flooding along Sprout Brook." }, { "stage": 10, "statement": "Basement flooding in Boys and Girls Club. Flooding along the local bridge and flooding into houses along baseball field. Flooding also at Rochelle Park Swim Club, pool and courts totally flooded. " }, { "stage": 9, "statement": "Building Complex parking lot along Main Street completely flooded. Flooding at Superstar Auto Collision LLC. Flooding at the T-Mobile store and the senior housing complex as well as flooding along Route 46 by John Street. " }, { "stage": 8.5, "statement": "Flooding at Washington Elementary School next to Main Street. Water begins to overflow into the parking lot at Felician College." }, { "stage": 8, "statement": "Boys and Girls Club flooded. Saddle Brook flooding roads near Rochelle Park Swim Club. Flooding across the entire parking lot at the Municipal Building in Rochelle Park. " }, { "stage": 7.5, "statement": "Water begins to go up the stairs of the Boys and Girls Club. " }, { "stage": 7, "statement": "Flooding in parking lots at the Building Complex along Main Street. Flooding at the back parking lot of CVS, LA Fitness and Fire House. " }, { "stage": 6.5, "statement": "Flooding begins at the Municipal Building in Rochelle Park parking lot. " }, { "stage": 6, "statement": "Flooding on the Boys and Girls Club parking lot. Flooding begins at the parking lot of the Portuguese American Club. Flooding starts at the intersection of Kimming Avenue adn Borig Place. Flooding also begins at the parking lot at the Municipal building in Rochelle Park. Saddle Brook along Rochelle Park Swim Club water is overflowing. " }, { "stage": 5.5, "statement": "Saddle River begins to overflow into the back parking lot of the Boys and Girls club. " } ] }, "images": { "probability": { "weekint": { "stage": "https://water.noaa.gov/resources/probabilistic/exceedance/LODN4.SSTG.prob.weekint.gif", "flow": "https://water.noaa.gov/resources/probabilistic/exceedance/LODN4.QINE.prob.weekint.gif", "volume": "https://water.noaa.gov/resources/probabilistic/exceedance/LODN4.volume.prob.weekint.gif" }, "entperiod": { "stage": "https://water.noaa.gov/resources/probabilistic/exceedance/LODN4.SSTG.exceed.90day.gif", "flow": "https://water.noaa.gov/resources/probabilistic/exceedance/LODN4.QINE.exceed.90day.gif", "volume": "" }, "shortrange": "https://water.noaa.gov/resources/probabilistic/short_term/LODN4.shortrange.hefs.png" }, "hydrograph": { "default": "https://water.noaa.gov/resources/hydrographs/lodn4_hg.png", "floodcat": "https://water.noaa.gov/resources/hydrographs/lodn4_record.png" }, "photos": [] }, "dataAttribution": [ { "abbrev": "US Geological Survey", "text": "USGS--Water Resources of the United States", "title": "US Geological Survey", "url": "https://waterdata.usgs.gov/nwis" }, { "abbrev": "USGS", "text": "01391500", "title": "Observations courtesy of U.S. Geological Survey", "url": "https://waterdata.usgs.gov/nwis/inventory/?site_no=01391500" } ], "impactsLowWaters": [], "normalThreshold": { "value": 0, "units": "ft" }, "hydronotes": [], "datums": { "vertical": { "value": [ { "label": "National Geodetic Vertical Datum of 1929", "abbrev": "NGVD29", "description": "A fixed reference adopted as a standard geodetic datum for elevations determined by leveling. The datum was derived for surveys from a general adjustment of the first-order leveling nets of both the United States and Canada. In the adjustment, mean sea level was held fixed as observed at 21 tide stations in the United States and 5 in Canada. The year indicates the time of the general adjustment. A synonym for Sea-level Datum of 1929. The geodetic datum is fixed and does not take into account the changing stands of sea level. Because there are many variables affecting sea level, and because the geodetic datum represents a best fit over a broad area, the relationship between the geodetic datum and local mean sea level is not consistent from one location to another in either time or space. For this reason, the National Geodetic Vertical Datum should not be confused with mean sea level. See North American Vertical Datum of 1988 (NAVD 88). NGVD 29 should not be used as Mean Sea Level. NGVD 29 is no longer supported by NGS.", "value": 25 } ] }, "horizontal": { "value": [] }, "notes": { "value": [] } }, "inundation": { "enabled": true, "url": "https://mapservices.weather.noaa.gov/static/rest/services/NWS_FIM/FIM_lodn4/MapServer", "zeroDatum": { "value": 24, "datum": "NAVD88" }, "downloads": { "depthGrids": "https://water.noaa.gov/resources/downloads/fim/lodn4/lodn4_shapefiles.zip", "images": "https://water.noaa.gov/resources/downloads/fim/lodn4/lodn4_images.zip", "kmz": "https://water.noaa.gov/resources/downloads/fim/lodn4/lodn4_kmz.zip" }, "siteSpecificInfo": "", "dataAttribution": [ { "text": "USGS", "title": "New Jersey Water Science Center", "url": "http://nj.usgs.gov/", "image": "https://water.noaa.gov/resources/fim/" }, { "text": "State", "title": "New York and Philadelphia Districts", "url": "http://www.usace.army.mil/", "image": "https://water.noaa.gov/resources/fim/" }, { "text": "Partner1", "title": "New Jersey Department of Environmental Protection", "url": "http://www.state.nj.us/dep", "image": "https://water.noaa.gov/resources/fim/lodn4-partner-01.png" }, { "text": "Partner2", "title": "Federal Emergency Management Agency, Region II", "url": "http://www.fema.gov", "image": "https://water.noaa.gov/resources/fim/lodn4-partner-02.png" } ] }, "upstreamLid": "RWDN4", "downstreamLid": "", "inService": { "enabled": true, "message": "" }, "lowThreshold": { "units": "ft", "value": 0 }, "forecastReliability": "Forecasts are issued routinely year-round.", "TruncateObs": "-1", "TruncateFcst": "3", "ObservedFloodCategory": "no_flooding", "ForecastFloodCategory": "no_flooding" }