Millstone River
River in New Jersey, read from 2 USGS gauges, draining about 258 square miles. Figures refresh every fifteen minutes.
Discharge
154
cfs · 36 min ago
Normal for today
97.0
cfs median, 105 yrs
Water temp
62
°F · 36 min ago
Gage height
1.87
ft
Gauges on this water
Reading by reach
Reading the number
On this date the gauge has averaged 97.0 cfs over 105 years of record, with the middle half of years falling between 70.0 and 160 cfs. Today sits inside that band, which is as close to a normal October day as the gauge can tell you.
Regional hatch calendar
What is likely hatching near Millstone River
Millstone River does not have its own verified chart yet. This calendar is combined from the verified charts on Little Lehigh Creek (48 mi), Brodhead Creek (58 mi), Lehigh River (65 mi). Treat it as regional timing, and file a report if you see something different here.
| Insect | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blue-Winged Olive | January: absent | February: absent | March: active | April: peak | May: peak | June: active | July: active | August: active | September: active | October: peak | November: active | December: absent |
| Caddis | January: absent | February: absent | March: absent | April: peak | May: peak | June: peak | July: active | August: active | September: active | October: active | November: absent | December: absent |
| Hendrickson | January: absent | February: absent | March: absent | April: peak | May: peak | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Light Cahill | January: absent | February: absent | March: absent | April: absent | May: peak | June: peak | July: active | August: absent | September: absent | October: absent | November: absent | December: absent |
| Little Black Stonefly | January: active | February: peak | March: peak | April: peak | May: absent | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Sulphur | January: absent | February: absent | March: absent | April: absent | May: peak | June: peak | July: absent | August: absent | September: active | October: active | November: absent | December: absent |
| March Brown | January: absent | February: absent | March: absent | April: absent | May: peak | June: active | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Terrestrials | January: absent | February: absent | March: absent | April: absent | May: absent | June: active | July: peak | August: peak | September: active | October: absent | November: absent | December: absent |
| Trico | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: peak | August: peak | September: active | October: absent | November: absent | December: absent |
| Green Drake | January: absent | February: absent | March: absent | April: absent | May: peak | June: active | July: absent | August: absent | September: absent | October: absent | November: absent | December: absent |
| Isonychia | January: absent | February: absent | March: absent | April: absent | May: absent | June: active | July: active | August: active | September: peak | October: active | November: absent | December: absent |
| Midge | January: peak | February: peak | March: active | April: active | May: active | June: active | July: active | August: active | September: active | October: active | November: peak | December: peak |
Reports
From anglers on Millstone River
No reports filed here yet. The first one becomes the page’s local knowledge, stamped with the flow at the time. File a report.