BirdTrout

East Fork Upper Twin Creek, Ohio

3.9 mapped river miles, draining 4 square miles, in the Ohio Brush Whiteoak basin watershed.

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.

Thermal classification

There isn't one. Ohio EPA publishes no temperature classification for any water in Ohio. What it publishes is the aquatic life use below — a habitat designation under Ohio Administrative Code 3745-1, which describes the assemblage the water holds rather than the temperature it runs at — so this river draws grey on the map above, and grey here means unmeasured rather than warm.

Questions about this river

Ohio EPA classification

Ohio EPA classifies this water as Exceptional Warmwater Habitat / Coldwater Habitat. This is Ohio EPA's description of the aquatic community the water supports, assigned under OAC 3745-1 on fish and macroinvertebrate survey scores. It is not the season and creel rules — those are the ODNR Division of Wildlife's, change yearly, and live with that agency.

Ohio EPA water quality standards, OAC 3745-1 →

Public land on the river

1 unit of public or open-access land touches this river, 69,749 acres in total. Acreage is the whole unit, not the part beside the water.

Unit Owner Acres
Shawnee State Forest ODNR 69,749

Species

Ohio EPA designates this as trout water — Exceptional Warmwater Habitat / Coldwater Habitat — without naming the species. No fish survey or stocking record for this water is in the files this site reads.

Hatches on this water

56 insects are recorded from the Virginia mountains, across the state line. No insect records in this dataset are filed under Ohio, so these are the nearest ones — the same landscape and the same water, on the other side of the border, and not a survey of this stream or even of this state. 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
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
Quill Gordon
Epeorus pleuralis
March–April 42–52°F #12–14
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 42 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

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

East Fork Upper Twin Creek sits in HUC 8 05090201, the Ohio Brush Whiteoak basin, and drains 4 square miles, Strahler order 3 at the mouth. 12 NHD reaches carry the name for 4.0 miles in total — more than the 3.9 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.