Washington County
Ecoregion: Appalachian mixed mesophytic forests
Temperate Broadleaf & Mixed Forests. Ecoregions: RESOLVE Ecoregions 2017 (Dinerstein et al. 2017) (opens in a new tab), CC BY 4.0 (opens in a new tab)
Watersheds: Little Muskingum-Middle Island, Muskingum and Upper Ohio-Shade
Park: Wayne National Forest
Land cover: forest 67%, farmland 21%, developed 11%
Elevation: 580 to 1,220 ft, mostly around 820 ft (177–371 m)
Land cover as shares of the land area. Land cover: USGS Annual NLCD, 2025 (opens in a new tab). Elevation: USGS 3D Elevation Program (opens in a new tab)
Warmth so far: Not available yet.
- species with a result
- 5
- records, 2016 to 2025
- 3,860
Washington County at a glance
Darker weeks have more of a group's species recorded. Shows when people recorded them, not how common they are.
The grey bars show how many records of all species were made here each week, so you can see when recording itself was high or low.
Every species recorded here
230 species
Butterflies and moths 1
Dragonflies and damselflies 1
Flowering plants 3
Within its mapped range 225
No qualifying county records yet, but its published range map covers the county.
Showing 48 of 230
More lists for Washington County
Missing records do not mean a species is absent. Back to the Ohio map