Water Levels / New Jersey

New Jersey Water Levels

135 USGS monitoring stations in New Jersey. Streamflow (discharge) in cubic feet per second — a raw reading, not a computed flood or drought status.

Assunpink Creek at Trenton NJ

Site 01464000 — 8/24/2026, 1:15:00 AM

120 cfs

Assunpink Creek near Clarksville NJ

Site 01463620 — 8/24/2026, 2:00:00 AM

41.8 cfs

Beaver Brook at Rockaway NJ

Site 01380100 — 12/14/2016, 4:00:00 PM

22.4 cfs

Beaver Brook near Belvidere NJ

Site 01446000 — 8/24/2026, 1:15:00 AM

71.6 cfs

Big Brook near Marlboro NJ

Site 01407290 — 8/24/2026, 1:20:00 AM

5.59 cfs

Bound Brook at Middlesex NJ

Site 01403900 — 8/24/2026, 2:00:00 AM

207 cfs

Canoe Brook near Summit NJ

Site 01379530 — 8/24/2026, 1:20:00 AM

12.4 cfs

Cedar Creek at Western Blvd near Lanoka Harbor NJ

Site 01408900 — 8/24/2026, 2:00:00 AM

38.5 cfs

Cohansey River at Seeley NJ

Site 01412800 — 8/24/2026, 1:15:00 AM

19.8 cfs

Cooper River at Haddonfield NJ

Site 01467150 — 8/24/2026, 1:00:00 AM

21.3 cfs

Crosswicks Ck at Hockamik Rd near Cookstown NJ

Site 01464290 — 8/24/2026, 1:00:00 AM

12.9 cfs

Crosswicks Creek at Extonville NJ

Site 01464500 — 8/24/2026, 1:15:00 AM

54.2 cfs

Deep Run at Old Bridge NJ

Site 01406050 — 8/24/2026, 1:15:00 AM

39.3 cfs

Delaware and Raritan Canal at Kingston NJ

Site 01460500 — 6/22/1985, 3:45:00 AM

35 cfs

Delaware and Raritan Canal at Port Mercer NJ

Site 01460440 — 8/24/2026, 1:30:00 AM

128 cfs

Delaware River at Belvidere NJ

Site 01446500 — 8/24/2026, 1:45:00 AM

4,910 cfs

Delaware River at Riegelsville NJ

Site 01457500 — 8/24/2026, 2:00:00 AM

7,010 cfs

Delaware River at Trenton NJ

Site 01463500 — 8/24/2026, 1:15:00 AM

9,650 cfs

Delaware River near Delaware Water Gap Pa

Site 01440200 — 5/12/1993, 3:45:00 AM

5,630 cfs

D&R Ca feeder US of gate at Washington Crossing NJ

Site 01460378 — 8/24/2026, 1:45:00 AM

109 cfs

East Branch Bass River near New Gretna NJ

Site 01410150 — 8/24/2026, 1:30:00 AM

8.21 cfs

East Branch Paulins Kill near Lafayette NJ

Site 01443280 — 8/24/2026, 1:30:00 AM

14.3 cfs

East Br Stony Brook at Best Lake at Watchung NJ

Site 01403535 — 10/1/2000, 3:45:00 AM

0.7 cfs

Elizabeth River at Ursino Lake at Elizabeth NJ

Site 01393450 — 8/24/2026, 1:35:00 AM

38 cfs

Flat Brook near Flatbrookville NJ

Site 01440000 — 8/24/2026, 2:00:00 AM

48.3 cfs

Great Egg Harbor River at Folsom NJ

Site 01411000 — 8/24/2026, 2:00:00 AM

52.5 cfs

Great Egg Harbor River near Blue Anchor NJ

Site 01410820 — 8/24/2026, 2:00:00 AM

33.7 cfs

Great Egg Harbor R near Sicklerville NJ

Site 01410784 — 8/24/2026, 1:00:00 AM

31.2 cfs

Green Brook at Plainfield NJ

Site 01403500 — 1/1/1985, 4:45:00 AM

9.7 cfs

Green Brook at Seeley Mills NJ

Site 01403400 — 8/24/2026, 1:55:00 AM

2.38 cfs

Green Pond Bk blw Picatinny Lk at Picatinny Ars NJ

Site 01379780 — 8/24/2026, 1:30:00 AM

22.3 cfs

Green Pond Brook at Picatinny Arsenal NJ

Site 01379773 — 8/24/2026, 1:30:00 AM

17.8 cfs

Greenwood Branch at New Lisbon NJ

Site 01466900 — 8/24/2026, 1:30:00 AM

29 cfs

Hackensack River at New Milford NJ

Site 01378500 — 8/24/2026, 1:15:00 AM

267 cfs

Hackensack River at Rivervale NJ

Site 01377000 — 8/24/2026, 1:15:00 AM

235 cfs

Hohokus Brook at Ho-Ho-Kus NJ

Site 01391000 — 8/24/2026, 1:30:00 AM

72 cfs

Holland Brook at Readington NJ

Site 01398107 — 4/11/1996, 3:45:00 AM

31 cfs

Jumping Brook near Neptune City NJ

Site 01407760 — 8/24/2026, 1:30:00 AM

12.4 cfs

Lamington (Black) River at Succasunna NJ

Site 01399190 — 10/1/1987, 3:45:00 AM

8.7 cfs

Lamington (Black) River near Ironia NJ

Site 01399200 — 10/1/1987, 3:45:00 AM

11 cfs

Lamington (Black) River near Pottersville NJ

Site 01399500 — 8/24/2026, 1:15:00 AM

67 cfs

Lawrence Brook at Westons Mills NJ

Site 01405030 — 8/24/2026, 1:30:00 AM

70.6 cfs

Manalapan Brook at Spotswood NJ

Site 01405400 — 8/24/2026, 1:15:00 AM

97.3 cfs

Manasquan River at Squankum NJ

Site 01408000 — 8/24/2026, 1:30:00 AM

69.6 cfs

Manasquan River near Allenwood NJ

Site 01408029 — 8/24/2026, 1:15:00 AM

56.3 cfs

Mantua Creek at East Holly Avenue at Pitman NJ

Site 01475001 — 8/24/2026, 2:00:00 AM

9.44 cfs

Manumuskin River at Cumberland NJ

Site 01412080 — 8/24/2026, 2:00:00 AM

64.8 cfs

Maurice River at Norma NJ

Site 01411500 — 8/24/2026, 1:15:00 AM

86.8 cfs

McDonalds Branch in Byrne State Forest NJ

Site 01466500 — 8/24/2026, 1:15:00 AM

0.85 cfs

Middle Brook at Burnt Mills NJ

Site 01399100 — 8/24/2026, 2:00:00 AM

4.49 cfs

Millstone River at Blackwells Mills NJ

Site 01402000 — 8/24/2026, 1:15:00 AM

473 cfs

Millstone River at Carnegie Lake at Princeton NJ

Site 01401301 — 10/1/1989, 3:45:00 AM

187 cfs

Mulhockaway Creek at Van Syckel NJ

Site 01396660 — 8/24/2026, 12:50:00 AM

6.22 cfs

Mullica River near Batsto NJ

Site 01409400 — 8/24/2026, 1:00:00 AM

35 cfs

Musconetcong River at outlet of Lake Hopatcong NJ

Site 01455500 — 8/24/2026, 1:45:00 AM

46.1 cfs

Musconetcong River near Bloomsbury NJ

Site 01457000 — 8/24/2026, 1:15:00 AM

249 cfs

Neshanic River at Reaville NJ

Site 01398000 — 8/24/2026, 1:15:00 AM

24.4 cfs

North Branch Metedeconk River near Lakewood NJ

Site 01408120 — 8/24/2026, 1:15:00 AM

53.6 cfs

North Branch Rancocas Creek at Pemberton NJ

Site 01467000 — 8/24/2026, 1:30:00 AM

63.6 cfs

North Branch Raritan River near Far Hills NJ

Site 01398500 — 8/24/2026, 1:45:00 AM

28.6 cfs

North Branch Raritan River near Raritan NJ

Site 01400000 — 8/24/2026, 1:00:00 AM

385 cfs

Oswego River at Harrisville NJ

Site 01410000 — 8/24/2026, 1:30:00 AM

38.1 cfs

Pascack Brook at Park Ridge NJ

Site 01377370 — 8/24/2026, 1:55:00 AM

25.2 cfs

Pascack Brook at Westwood NJ

Site 01377500 — 8/24/2026, 1:55:00 AM

100 cfs

Passaic River at Dundee Dam at Clifton NJ

Site 01389890 — 8/24/2026, 1:15:00 AM

1,500 cfs

Passaic River at I-80 at Singac NJ

Site 01389010 — 8/24/2026, 1:45:00 AM

1,390 cfs

Passaic River at Little Falls NJ

Site 01389500 — 8/24/2026, 1:45:00 AM

1,390 cfs

Passaic River at Pine Brook NJ

Site 01381900 — 8/24/2026, 1:15:00 AM

881 cfs

Passaic River near Chatham NJ

Site 01379500 — 8/24/2026, 1:45:00 AM

191 cfs

Passaic River near Millington NJ

Site 01379000 — 8/24/2026, 1:45:00 AM

96.5 cfs

Paulins Kill at Blairstown NJ

Site 01443500 — 8/24/2026, 1:15:00 AM

191 cfs

Peckman River at Little Falls NJ

Site 01389550 — 8/24/2026, 2:00:00 AM

13.4 cfs

Pequannock River at Green Pond Junction NJ

Site 01382385 — 8/24/2026, 1:15:00 AM

10.7 cfs

Pequannock River at Macopin Intake Dam NJ

Site 01382500 — 8/24/2026, 1:55:00 AM

21.6 cfs

Pequannock River at Oak Ridge NJ

Site 01382210 — 8/24/2026, 1:15:00 AM

5.87 cfs

Pequannock River at Riverdale NJ

Site 01382800 — 8/24/2026, 1:30:00 AM

55.5 cfs

Pequest River at Huntsville NJ

Site 01445000 — 8/24/2026, 1:15:00 AM

39.6 cfs

Pequest River at Pequest NJ

Site 01445500 — 8/24/2026, 1:45:00 AM

192 cfs

Peters Brook near Raritan NJ

Site 01400300 — 4/11/1996, 3:45:00 AM

6.2 cfs

Pike Run at Belle Mead NJ

Site 01401650 — 8/24/2026, 1:15:00 AM

10.7 cfs

Pohatcong Crk at Creek Rd nr Carpentersville NJ

Site 01455290 — 8/24/2026, 1:30:00 AM

57.6 cfs

Pompton River at Pompton Plains NJ

Site 01388500 — 8/24/2026, 1:45:00 AM

447 cfs

Raccoon Creek at Wrights Mill NJ

Site 01477070 — 8/24/2026, 1:00:00 AM

2.77 cfs

Raccoon Creek near Swedesboro NJ

Site 01477120 — 8/24/2026, 1:30:00 AM

15.3 cfs

Rahway River at Rahway NJ

Site 01395000 — 8/24/2026, 1:30:00 AM

82.4 cfs

Rahway River near Springfield NJ

Site 01394500 — 8/24/2026, 1:30:00 AM

22.3 cfs

Ramapo River at Pompton Lakes NJ

Site 01388000 — 8/24/2026, 1:15:00 AM

304 cfs

Ramapo River at West Oakland Avenue at Oakland NJ

Site 01387905 — 8/24/2026, 1:00:00 AM

232 cfs

Ramapo River near Mahwah NJ

Site 01387500 — 8/24/2026, 1:45:00 AM

154 cfs

Rancocas Creek at Bridgeboro NJ

Site 01467024 — 8/24/2026, 1:54:00 AM

-13,200 cfs

Raritan River at Manville NJ

Site 01400500 — 8/24/2026, 1:15:00 AM

1,040 cfs

Raritan River below Calco Dam at Bound Brook NJ

Site 01403060 — 8/24/2026, 1:15:00 AM

1,620 cfs

Ringwood Creek near Wanaque NJ

Site 01384500 — 8/24/2026, 1:00:00 AM

20.3 cfs

Robinsons Branch at Maple Ave at Rahway NJ

Site 01396001 — 10/1/1985, 3:45:00 AM

1.4 cfs

Robinsons Branch at Rahway NJ

Site 01396000 — 10/15/1996, 3:45:00 AM

6.9 cfs

Rockaway River at Berkshire Valley NJ

Site 01379700 — 7/22/1996, 3:45:00 AM

21 cfs

Rockaway River at Main Street at Boonton NJ

Site 01380450 — 8/24/2026, 1:30:00 AM

280 cfs

Rockaway River at Warren Street at Dover NJ

Site 01379845 — 8/24/2026, 2:00:00 AM

95.1 cfs

Rockaway River below Reservoir at Boonton NJ

Site 01381000 — 8/24/2026, 2:00:00 AM

226 cfs

Royce Brook at Hamilton Road near Manville NJ

Site 01402630 — 8/24/2026, 1:15:00 AM

27.5 cfs

Saddle River at Lodi NJ

Site 01391500 — 8/24/2026, 1:30:00 AM

228 cfs

Saddle River at Ridgewood NJ

Site 01390500 — 8/24/2026, 1:15:00 AM

50.2 cfs

Saddle River at Upper Saddle River NJ

Site 01390450 — 8/24/2026, 1:15:00 AM

17.8 cfs

Saddle River below Hohokus Brook at Paramus NJ

Site 01391102 — 8/24/2026, 1:15:00 AM

152 cfs

Salem River at Woodstown NJ

Site 01482500 — 8/24/2026, 1:15:00 AM

7.19 cfs

Second River at Belleville NJ

Site 01392500 — 8/24/2026, 1:15:00 AM

9.61 cfs

Shabakunk C at Sylva Lake Dam at Ewingville NJ

Site 01463740 — 8/24/2026, 1:30:00 AM

4.55 cfs

Shark River near Neptune City NJ

Site 01407705 — 8/24/2026, 1:30:00 AM

4.04 cfs

South Branch Metedeconk River near Lakewood NJ

Site 01408150 — 3/9/1999, 4:45:00 AM

56 cfs

South Branch Pennsauken Creek at Cherry Hill NJ

Site 01467081 — 8/24/2026, 1:15:00 AM

11.1 cfs

South Branch Rancocas Creek at Vincentown NJ

Site 01465850 — 8/24/2026, 1:15:00 AM

51.8 cfs

South Branch Raritan River at Four Bridges NJ

Site 01396190 — 10/1/2012, 3:45:00 AM

15.8 cfs

South Branch Raritan River at Stanton NJ

Site 01397000 — 8/24/2026, 2:00:00 AM

270 cfs

South Branch Raritan River near High Bridge NJ

Site 01396500 — 8/24/2026, 1:45:00 AM

136 cfs

South B Rockaway Creek at Whitehouse Station NJ

Site 01399670 — 8/24/2026, 1:00:00 AM

11.3 cfs

Southwest Branch Rancocas Creek at Medford NJ

Site 01465880 — 10/1/2009, 3:45:00 AM

77 cfs

Spruce Run at Clinton NJ

Site 01396800 — 8/24/2026, 1:15:00 AM

6.62 cfs

Spruce Run at Main Street at Glen Gardner NJ

Site 01396582 — 8/24/2026, 1:20:00 AM

14 cfs

Stony Brook at Princeton NJ

Site 01401000 — 8/24/2026, 1:30:00 AM

57.4 cfs

Stony Brook at Watchung NJ

Site 01403540 — 8/24/2026, 1:30:00 AM

5.13 cfs

Swimming River near Red Bank NJ

Site 01407500 — 8/24/2026, 1:15:00 AM

0.39 cfs

Toms River near Toms River NJ

Site 01408500 — 8/24/2026, 1:00:00 AM

125 cfs

Tuckahoe River at Head of River NJ

Site 01411300 — 8/24/2026, 1:05:00 AM

71.4 cfs

Wallkill R at Scott Road at Franklin NJ

Site 01367715 — 8/24/2026, 1:15:00 AM

40.9 cfs

Wanaque River at Awosting NJ

Site 01383500 — 8/24/2026, 1:00:00 AM

45.1 cfs

Wanaque River at Monks NJ

Site 01384000 — 4/19/1985, 4:45:00 AM

25 cfs

Wanaque River at Wanaque NJ

Site 01387000 — 8/24/2026, 1:10:00 AM

13.3 cfs

West Branch Middle Brook near Martinsville NJ

Site 01403150 — 8/24/2026, 1:55:00 AM

0.39 cfs

West Branch Wading River near Jenkins NJ

Site 01409810 — 8/24/2026, 1:15:00 AM

72.8 cfs

West Brook near Wanaque NJ

Site 01386000 — 8/24/2026, 1:15:00 AM

11.4 cfs

Westecunk Creek at Stafford Forge NJ

Site 01409280 — 8/24/2026, 1:15:00 AM

17.7 cfs

Whippany River at Morristown NJ

Site 01381500 — 8/24/2026, 2:10:00 AM

43.4 cfs

Whippany River near Morristown NJ

Site 01381400 — 8/24/2026, 1:00:00 AM

15 cfs

Whippany River near Pine Brook NJ

Site 01381800 — 8/24/2026, 1:15:00 AM

179 cfs

Yards Creek near Blairstown NJ

Site 01443900 — 8/24/2026, 1:00:00 AM

13.7 cfs

Source: USGS Water Services (National Water Information System).