Donnelly, ID Elevation & Topographic Map
Elevation
4,880 ft 1,485 m4,870 ft 1,485 m4,860 ft 1,480 m4,850 ft 1,480 m4,850 ft 1,475 m4,840 ft 1,475 m
Contours every 100 ft, bold every 500 ft
USGS 3DEP · U.S. Census Bureau
How to use this mapviews, tools and data
- Elevation
- Ground colored by height from green (lowest) to white (highest), with contour lines every 40–500 ft (USGS data).
- Satellite
- A 2016 satellite photo at 33 ft (10 m) detail; contours off.
- 3D
- Tilt and turn the terrain; hills are raised 1.5×, or set ×1 for true height.
- Click or tap anywhere
- The exact elevation of that spot in ft and m.
- Measure
- Pick two points for the climb, descent and grade along a straight line.
- City area
- Fades everything outside the official city limits (US Census).
Elevation Data
Donnelly sits at about 4,870 ft (1,485 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
4,870 ft 1,485 m
most residents: 4,860–4,870 ft
Lowest
4,840 ft 1,475 m
on the south side
Highest
4,880 ft 1,485 m
on the north side
Average
4,870 ft 1,485 m
all land inside city limits
Donnelly spans about 40 ft of height, so no single spot tells the whole story. The ruler shows where its people live, and where the other numbers you'll see come from.
| Figure | Elevation |
|---|---|
| Typical Where people live: half of residents higher, half lower | 4,870 ft1,485 m |
| Highest point Inside city limits, on the north side | 4,880 ft1,485 m |
| Lowest point Inside city limits, on the south side | 4,840 ft1,475 m |
| Town center USGS map point for Donnelly | 4,870 ft1,485 m |
| Average of all land | 4,870 ft1,485 m |
| Nearest peak No Business Mountain, 5.6 mi west of the city limits (NGS survey) | 7,344 ft2,238 m |
Elevation profile, south to north
1.4 mi south to north through the town center.
Altitude Effects
What 4,870 ft means day to day, worked out from the typical elevation.
Water boils at
203.0 °F95.0 °C
vs 212 °F at sea level; USDA: food takes longer to cook.
Air pressure
84% of sea level
25.0 inHg (84.7 kPa): each breath holds 16% less air.
Oxygen equivalent
17.5% at sea level
Air is still 21% oxygen, just thinner. Normal at the coast: 20.9%.
Sunburn
+10% more UV
EPA: UV rises about 2% for every 1,000 ft.
Topographic Map
- Location
- City in Valley County, Idaho, United States
- Population
- 255 2024 est.
- Land area
- 0.7 sq mi
- Density
- 357 per sq mi
- Coordinates
- 44.7310° N, 116.0783° W
- Time zone
- Mountain UTC−7 / −6
- Landform region
- Northern Rocky Mountains
- Drains to
- North Fork Payette River → Payette River → Snake River → Columbia River → Pacific Ocean
- ZIP codes 1
- 83615
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WebP, 1200 × 900. Free to use: credit “ElevationOf.com” with a link to this page.
Sources: U.S. Census Bureau, USGS
Nearby Places
Nearby towns by typical elevation
- McCall5,040 ft
- Yellow Pine4,990 ft
- Donnelly4,870 ft
- Cascade4,780 ft
- Smiths Ferry4,620 ft
- New Meadows3,870 ft
- Crouch3,120 ft
- Garden Valley3,080 ft
- Council2,940 ft
- Cambridge2,660 ft
- Midvale2,540 ft
Rankings by typical elevation
- Towns in Idaho45th highest of 234
- Towns in Valley County3rd highest of 5
Peaks and hills nearest, by height
- Blackmare8,710 ft
- Jughandle Mountain8,314 ft
- Council Mountain8,130 ft
- Lone Tree7,910 ft
- No Business Mountain7,344 ft
How we measure
- Typical elevation: the population-weighted median: every 2020 Census block inside the city limits, at its USGS 3DEP height, weighted by the people who live there. Half of residents live higher, half lower.
- Lowest, highest, average: USGS 3DEP bare-earth heights on a 1 arc-second (≈100 ft, 30 m) grid, land only, inside the Census city limits (TIGER, Jan 1 2026).
- Nearby Places: nearby towns and rankings use each town's typical elevation, so every town is compared like for like. Rankings count every city, town, township and census-designated place, including places inside a town. Peaks and hills: the nearest summits with at least 980 ft (300 m) of prominence within 62 mi (100 km), then federal (GNIS) summits within 16 mi (25 km) when there are fewer than 5; each is the 3DEP top on a ~7 ft (2 m) window, or the NGS published height when a usable survey mark sits within 160 ft (50 m) of it (shown as published).
- Altitude effects: standard-atmosphere formulas applied to the typical elevation; UV from EPA's rule of thumb (about 2% per 1,000 ft).
- Rounding: computed heights are rounded to 10 ft (5 m), or to 1 ft (1 m) under 100 ft; 3DEP is good to about a meter, not a foot. Published figures (FAA airport elevation, NGS survey heights) are shown as their publisher gives them.
- Datum: North American Vertical Datum of 1988 (NAVD 88). NGS plans to replace NAVD 88 with a new datum (NAPGD2022); heights will then shift slightly.
- Sources: USGS 3DEP, GNIS, Watershed Boundary Dataset and physiographic provinces; U.S. Census Bureau (boundaries, 2020 blocks, 2024 population estimates, Gazetteer areas, ZIP code areas); BTS time zones; NOAA NGS survey heights. All public domain.