BlockBefore

Nemaha, Iowa

9 topographic sheets cover this place, the earliest surveyed in 1954 and the latest in 1985. It stands in Delaware Township. It lies in ZIP code area 50567. The Survey maps it on the Newell West quadrangle. 66 people lived here at the 2020 count. It stands 1,322 feet above sea level.

Nemaha within Sac County

Population over time

2 figures

Nemaha fell from 85 to 66 between 2010 and 2020. These are the recorded population figures Wikidata holds for this place, reached through the Geographic Names Information System number this page is keyed on rather than by name, so they belong to this place and not to another of the same name. Most are census counts, but not all are: an early figure may be a founding or settlement estimate, and an estimate published within five years of a census is left out. The change column is computed, and is left blank where more than 20 years separate a figure from the one before it, because a gap that long is not a change between two counts.

YearPeople Change
201085
202066-19 (-22%)

Topographic sheets covering this place

5 surveys from 9 printed sheets

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

Fires near this place

1 since 2018

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 1 fire within 5 miles of Nemaha in 2018, burning about 1 acre in total. None started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause Fires
Debris and open burning1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

DateCause SizeReported by Name on the report
7 April 2018Debris and open burning1.0 acresIowa Department of Natural Resourcesnot named

Settlements close enough to share some of these fires:

Every fire recorded in Sac County

Mines and quarries near this place

5 within 5 miles

Regional context, not property-specific evidence. The federal mineral resources record lists 5 workings within 5 miles of Nemaha: 4 past producers, 1 unknown. None of them still produces. What was taken out: Sand and Gravel, Construction. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Where SiteCommodity StatusRecorded
Blaus PitSand and Gravel, ConstructionPast Producer
George Kaser PitSand and Gravel, ConstructionPast Producer
UnknownSand and Gravel, ConstructionPast Producer
UnknownSand and Gravel, ConstructionUnknown
Wpa PitSand and Gravel, ConstructionPast Producer

Every working recorded in Sac County

Storms near this place

11 since 1996

Regional context, not property-specific evidence. The National Weather Service names Nemaha in 11 storm reports between 1996 and 2021: 6 hail, 3 tornado, 1 funnel cloud, 1 flood. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

WhenEvent Place namedHarm What the report says
April 2011Tornado (EF2)Nemaha$2,000,000This long track tornado touched down in Sac County and crossed the border into Buena Vista County. This large tornado occurred in conjunction with many satellite tornadoes producing a large and varying debris field.
April 2011Tornado (EF2)Nemaha$500,000This was the first satellite tornado that developed in far northern Sac County producing a narrow but strong swath of damage as it crossed into Buena Vista County.
May 2002HailNemaha$5,000no account filed
May 1996HailNemaha$1,000no account filed
July 2021Tornado (EFU)Nemaha-Tornado captured on video by a storm chaser. This brief tornado remained in open agricultural fields and did not impact any damage indicators, hence the EFU rating.
March 2019FloodNemaha-Public reported widespread ponding over area gravel roads and coming up to the edges of paved roads. Ponding was also reported in town coming all the way up to homes in Sac city. Reported via social media.
May 2017Funnel CloudNemaha-Public reported funnel cloud via social media.
September 2016HailNemaha-Numerous public reports of penny sized hail.
August 2008HailNemaha-Dime to quarter size hail fell for about 10 minutes from 1921 to 1931. No property damage was reported.
June 2010HailNemaha-no account filed
June 2008HailNemaha-no account filed

Every storm recorded in Sac County

Nearest settlements

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

Map PlaceDistance Sheets
Early5.0 miles8
Sac City8.3 miles8
Schaller10.9 miles8
Brook Mount13.0 miles8
Pettis13.0 miles8
Lytton13.7 miles8
Lake View14.2 miles8
Lakeview14.5 miles8

Elsewhere

Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.

Wikipedia article on NemahaAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q1926493The structured record the population and elevation above come from. Public domain (CC0).

Provenance

This settlement is recorded in the Geographic Names Information System as feature 459456. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.

Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.

Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.

Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.