BirdTrout

Mill Creek, Michigan

17.1 mapped river miles, draining 29 square miles, in the Ontonagon subbasin watershed. No gauge stands in it; the nearest is 10.6 miles away, and what this page knows about its temperature is MDNR's classification of the water itself.

Open in BirdTrout
Map key
Public land — where the bank is open to walk and fish
USGS gauge — live water temperature
Water temperature — the colour of the river, and of every dot on it

50°F and colder is cold, through cold-transitional and cool, to warm above 70°F — the same four bands, breaking at 58, 64 and 70°F, that the app paints. Grey is water nobody has measured.

The nearest live reading

The nearest gauge is 14.0 miles away, at Mineral River Ds Of Native Ck Nr Silver City, Mi — not a reading of this water, but of what the region is doing today. A closer gauge has stopped reporting — USGS carries no water-temperature series for it at all, so no number here comes from it.

57.2 °F
Mineral River Ds Of Native Ck Nr Silver City, Mi
14.0 mi away · read 30 Sep, 4:30 am ET
Cold

The character of the water

This Mill Creek is a medium stream in the Ontonagon subbasin, 17.1 mapped miles against 24.25 in the NHD, a median 9.6 feet wide, draining 29.05 square miles at Strahler order 5. It enters the West Branch Ontonagon River, 49.8 miles long, at river mile 0.0, and gathers Shoemaker Creek at river mile 7.7, Brown Creek at 9.6, Livingston Creek at 4.5, and Bebo Creek at 3.6. MDNR types 13.2 miles, 54 percent of the length, as Cool, a high-gradient warm transitional stream from river mile 17.1 down to 0.0; the class describes the valley segment, not measured water; the nearest gauge on the Ontonagon River is 10.6 miles off. Eight public land units totaling 68,889 acres surround it, chiefly the Ottawa National Forest's Bergland and Ontonagon ranger districts at 22,225 and 18,899 acres, plus 5,252 acres of the Ontonagon Wild and Scenic River. No access sites or launches are recorded, no special trout regulation type is listed, and no surveys or stocking are on record.

Thermal classification

MDNR types this water from its valley, not from a thermometer in it. A class, not a temperature — no July mean, because none was measured here.

Reach Typed miles Band MDNR type
RM 17.1–0.0 13.2 cool Warm transitional stream · high gradient

MDNR has classified 13.2 of the 24 miles NHD carries for this stream — 54% of it. Every typed reach carries the same class, cool. The untyped reaches are not warm water — they are water MDNR's inventory does not reach, and the mile ranges above span only the reaches it does.

Questions about this river

Public land on the river

7 units of public or open-access land touch this river, 68,738 acres in total. Acreage is the whole unit, not the part beside the water.

Unit Owner Acres
Ottawa National Forest - Bergland Ranger District United States Forest Service 22,225
Ottawa National Forest United States Forest Service 18,899
Ottawa National Forest U.S. Forest Service 13,288
Ontonagon Wild And Scenic River United States Forest Service 5,253
Copper Country State Forest- Baraga Unit Michigan Department of Natural Resources 4,668
Norwich Plains Revised Roadless Area Roadless Area DESG 4,361
Baraga Management Unit Michigan DNR 44

Species

No species records for this water in the files this site reads.

Hatches on this water

42 insects are recorded from the Upper Peninsula, which is the region this river sits in. That is a claim about the region and not a survey of this stream: nobody has recorded which of them has been caught here. Open the river in the app and the hatch panel will narrow it to the ones whose temperature window today's reading is inside.

InsectPeakWaterSize
Fish Eggs
Other
October–January and April 33–60°F #10–16
Little Black Stonefly
Allocapnia / Capnia spp.
January–April 34–46°F #16–18
Little Brown Stonefly
Taeniopteryx / Strophopteryx spp.
February–April 38–50°F #12–16
Blue-Winged Olive
Baetis spp.
March–May and September–November 38–58°F #16–22
Blackfly
Simulium spp.
April–June 40–65°F #18–22
Cranefly
Tipula spp.
April–June and September–October 40–65°F #6–10
Grannom
Brachycentrus spp.
April–May 48–58°F #14–16
Green Rock Worm / Green Weenie
Rhyacophila spp.
April–June and September–October 45–68°F #10–14
Hendrickson
Ephemerella subvaria
April–May 45–58°F #12–14
Alderfly
Sialis spp.
May–June 52–66°F #10–14
Caterpillar
Lepidoptera larvae
May–September 55–75°F #8–14
Crayfish
Orconectes spp.
May–October 55–78°F #4–8
Giant Black Stonefly (Salmonfly)
Pteronarcys dorsata
May–June 50–62°F #4–6
Green Sedge
Rhyacophila spp.
May–August 48–64°F #12–16

And 28 more — the year-round records, mostly: midges, scuds and sculpins, which are in the water every day and are therefore never the news.

Tributaries and watershed

5 named streams meet this one. Confluence miles are above the mouth; the longest twelve are listed.

Mill Creek sits in HUC 8 04020102, the Ontonagon subbasin, and drains 29 square miles, Strahler order 5 at the mouth. 72 NHD reaches carry the name for 24.2 miles in total — more than the 17.1 miles of drawn mainstem, because NHD counts side channels and braids as their own reaches.

Other water nearby

The closest 6 rivers on this site, straight-line from the middle of this one — not drive time.