28 mapped river miles, draining 251 square miles across Grand Traverse county, in the Boardman-Charlevoix subbasin watershed. A USGS gauge stands in it, but its record is too short for a measured July mean, so what this page knows about its temperature is today's reading and MDNR's classification of the water itself.
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 gauge is 18.4 miles away, at Manistee River Near Sherman — 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.
The pills above go to USGS. These are this site's pages for the same gauges — a thirty-day chart, the monthly means, the record, and today's reading against the five-year normal for today: 04126970.
Grand Traverse County river, 28.2 mapped miles at a median width of 39.0 feet, fifth order, draining 250.97 square miles of the Boardman-Charlevoix subbasin. Blue Ribbon designation covers 19.3 miles, from the junction with the North and South Branches down to T26N, R11W, Sec. 3. Nineteen miles are Type 1, last Saturday in April through September 30th, and 8.4 miles are Type 4, open year round, with the reach between Front Street Bridge and the pedestrian bridge closed whenever the weir stands. A 2019 survey, mean width 43.25 feet, found brook, brown and rainbow trout at 774 per acre, 40 pounds per acre. Chinook go in at the net pen at 38,218.2 per mile, and coho, lake sturgeon and rainbow trout at the weir at 68,240.9, both through 2026. MDNR types 8.2 miles, 29 percent, cold through the middle river; that class describes the valley segment and no temperature is measured here. Four access sites, one walk-in.
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 19.9–8.4 | 7.2 | cold | Cold small river · medium gradient |
| RM 3.8–3.6 | 0.2 | cold-transitional | Cold transitional small river · medium gradient |
| RM 1.7–0.8 | 0.8 | cool | Warm transitional small river · very low gradient |
MDNR has classified 8.2 of the 28 miles NHD carries for this stream — 29% of it. The typed water splits 7.2 mi cold, 0.8 mi cool, 0.2 mi cold-transitional. 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.
Anglers name parts of this river. These are the names two or more independent sources use; each page says which sources, because a nickname is the one thing on this site that is not a measurement.
The Boardman River is a Lake Michigan tributary with 1.1 miles of run corridor on it — salmon, steelhead and lake-run brown trout, on their own calendar and under their own rules. Run timing, species and access on the Boardman River →
MDNR trout stream types, as designated. Types on file cover 27.4 of the 28.2 mapped miles; 0.8 miles carry no type in this dataset. Always check the current Michigan Fishing Guide before you fish — this is a copy, and the Guide is the rule.
| Type | Where | Season | Minimum sizes |
|---|---|---|---|
|
Type 1 19.0 mi |
RM 28.2–8.6 | Last Saturday in April–September 30th | Brook trout 7", Brown trout 8", Rainbow trout / steelhead 10", Lake trout 10", Chinook salmon 10", Coho salmon 10", Pink salmon 10", Atlantic salmon 10" |
|
Type 4 8.4 mi |
RM 8.6–0.0 | January 1st–December 31st | Brook trout 7", Brown trout 10", Rainbow trout / steelhead 10", Lake trout 10", Chinook salmon 10", Coho salmon 10", Pink salmon 10", Atlantic salmon 10" |
Creel across all types: 5 fish, with no more than 3 trout 15“ or greater. Zero (0) Arctic Grayling. Tackle: Artificial lures and all types of natural bait may be used.
Type 4: Closed to fishing whenever weir is in place: Downstream side of Front Street Bridge to upstream side of pedestrian bridge.
Blue Ribbon. Boardman River (BR 25), 19.3 mapped miles. MDNR's limits, verbatim — upstream: Junction with N. & S. Branches; downstream: T26N, R11W, Sec. 3.
4 mapped MDNR access sites within a quarter mile of the water, upstream first: Forks (RM 27.8), Scheck's Place State Forest Campground (RM 23.5), Boardman River Scheck's Place (RM 23.3), Shumsky Road (RM 13.0). 1 walk-in, 3 boat or canoe launches.
21 units of public or open-access land touch this river, 92,839 acres in total. Acreage is the whole unit, not the part beside the water.
| Unit | Owner | Acres |
|---|---|---|
| Traverse City Management Unit | Michigan DNR | 64,085 |
| Pere Marquette State Forest - Traverse City Unit | Michigan Department of Natural Resources | 19,590 |
| Grand Traverse Bay Underwater Preserve | — | 5,759 |
| Brown Bridge Quiet Area | City of Traverse City | 1,786 |
| Natural Education Reserve | County | 418 |
| Grand Traverse Natural Education Reserve | Grand Traverse County | 399 |
| Boardman River | Michigan DNR | 319 |
| Ranch Rudolf | — | 188 |
| Boardman Valley Nature Preserve | Charter Township of Garfield | 140 |
| Public Water Access Site | Michigan DNR | 61 |
MDNR's most recent survey on this river ran in 2019 at Boardman River, Grand Traverse County, in a channel averaging 43.25 feet: brook trout, brown trout, rainbow trout, at 774 trout per acre and 40 pounds per acre. MDNR strata: medium, land-locked, wild trout; regulation at the station, type 1.The station has been surveyed in 17 years since 1960.
Stocked, per the MDNR record: Chinook salmon, Coho salmon, Lake sturgeon, Rainbow trout. The most recent plants are Chinook salmon at Boardman River Net Pen (Grand Traverse Co., through 2026); Coho salmon, Lake sturgeon, Rainbow trout at Weir (Grand Traverse Co., through 2026).
53 insects are recorded from northern lower Michigan, 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.
| Insect | Peak | Water | Size |
|---|---|---|---|
| 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 |
| Blue Quill Paraleptophlebia adoptiva |
April–May | 44–56°F | #16–18 |
| 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 |
| Little Black Caddis Chimarra atterima |
April–May | 46–58°F | #16–20 |
| 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 |
And 39 more — the year-round records, mostly: midges, scuds and sculpins, which are in the water every day and are therefore never the news.
7 named streams meet this one. Confluence miles are above the mouth; the longest twelve are listed.
Boardman River sits in HUC 8 04060105, the Boardman-Charlevoix subbasin, and drains 251 square miles, Strahler order 5 at the mouth. 28 NHD reaches carry the name for 28.2 miles in total.
The closest 6 rivers on this site, straight-line from the middle of this one — not drive time.