15.9 mapped river miles, draining 247 square miles, in the Lake Dubay basin watershed. No gauge stands in it; the nearest is 24.4 miles away, and what this page knows about its temperature is Wisconsin DNR'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 24.4 miles away, at Red River At Morgan Road Near Morgan, Wi — not a reading of this water, but of what the region is doing today.
This Eau Claire River is 38.4 feet across at the median and fourth order, draining 247.25 square miles over the 15.9 miles of axis mapped. Wisconsin DNR designates it Class II, managed as wild supplemented, and has typed 14.6 of its 28.69 NHD miles as Cold — 51 per cent, with nothing classed otherwise. There is no gauge in it and no measured temperature. Public ground is one small piece and a well-known one: the Dells of the Eau Claire River, 188 acres, with 0.98 of a mile of the river inside it — a mile of open bank on a river with none elsewhere in these files. Skulen Creek comes in high at river mile 14.3 and Mole Brook near the mouth at 0.9.
Wisconsin DNR's classification of this water, reach by reach. A class, not a temperature — no July mean, because none was measured here.
| Reach | Typed miles | Band | Wisconsin DNR type |
|---|---|---|---|
| RM 15.9–14.0 | 14.6 | cold | — |
Wisconsin DNR has classified 14.6 of the 29 miles NHD carries for this stream — 51% of it. Every typed reach carries the same class, cold. The untyped reaches are not warm water — they are water Wisconsin DNR's inventory does not reach, and the mile ranges above span only the reaches it does.
Wisconsin DNR classifies this water as Class II. The management tier on those reaches is wild supplemented. This is a designation of the fishery, not the season and creel rules — those change yearly and live with the agency.
WDNR trout stream classification →
1 unit of public or open-access land touches this river, 188 acres in total. Acreage is the whole unit, not the part beside the water.
| Unit | Owner | Acres |
|---|---|---|
| Dells Of The Eau Claire River | county land | 188 |
Wisconsin DNR designates this as trout water — Class II — without naming the species. No fish survey or stocking record for this water is in the files this site reads.
42 insects are recorded from northern Wisconsin, 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 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 |
| Light Cahill Maccaffertium ithaca |
May–July | 55–68°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.
2 named streams meet this one. Confluence miles are above the mouth; the longest twelve are listed.
Eau Claire River sits in HUC 8 07070002, the Lake Dubay basin, and drains 247 square miles, Strahler order 4 at the mouth. 37 NHD reaches carry the name for 28.7 miles in total — more than the 15.9 miles of drawn mainstem, because NHD counts side channels and braids as their own reaches.
The closest 6 rivers on this site, straight-line from the middle of this one — not drive time.