Is the Third River flooding?
The Third River is tracked by 2 USGS streamgauges in New Jersey. This page compares each gauge’s live water level against its official National Weather Service flood stage, refreshed every 15 minutes, so you can tell whether the Third River is running normal, rising toward flood stage, or already flooding. 1 of 2 gauges have both a usable water-level reading and a published minor flood stage. Gauges without a published flood stage show water level and flow only. For nearby rivers, see all New Jersey river levels.
River facts
The longest-running gauge on this river is Third River at Passaic NJ. The highest level ever recorded there was 8.25 ft on 8 November 1977, carrying 2,300 cfs. Peak records there go back to 1977 (21 annual peaks).
| Gauge | Status | Stage | Flood stage | Updated |
|---|---|---|---|---|
| Third River at Bloomfield NJ | No flooding | 1.91 ft | 6 ft | |
| Third River at Passaic NJ | No current data | — | — | — |
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.