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Whyalla

South Australiacity

Photograph of Whyalla
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Whyalla

Total population

20,880

Founded

1901

Air quality index

23Good
Elevation20 m
Coordinates-33.04°, 137.58°

Demographic figures from Australian Bureau of Statistics. Overview below cites Wikipedia and may reference a different year.

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City facts

Founded
1901
Elevation
20 m
Official website
www.whyalla.sa.gov.au

Sister cities

Facts from Wikidata (CC0).

Overview

Whyalla is a city in South Australia. It was founded as Hummock's Hill, and was known by that name until 1916. It is the fourth most populous city in the Australian state of South Australia after Adelaide, Mount Gambier, and Gawler, and along with Port Pirie and Port Augusta is one of the three towns to make up the "Iron Triangle". It is a seaport located on the east coast of the Eyre Peninsula and is known as the "Steel City" due to its integrated steelworks and shipbuilding heritage. The Whyalla Steelworks is the major employer in the town, and has in February 2025 been put into voluntary administration by the Government of South Australia. The port of Whyalla has been exporting iron ore since 1903.

Read more on Wikipedia

History & geography

History

Whyalla is part of the Barngarla Aboriginal country. A mariner named William Morgan Burgoyne purportedly recommended the site for the establishment of a port on False Bay to Harry Morgan of BHP. Burgoyne had spent several weeks there on a trip out from Port Augusta hunting kangaroo with his brother and another man called Alf Rowarth. At that time there was no settlement between Middleback Station and the Point Lowly Lighthouse, and kangaroos were plentiful there. Burgoyne recalled that the tug Florrie ferried a crew there a week later and pegged out the settlement first known as Hummocky. Whyalla was founded as "Hummock's Hill", and was known by that name until 1916. It was officially founded as Hummock's Hill in 1901 by the BHP Whyalla Tramway, which transported iron ore from Iron Knob in the Middleback Range to the sea. Its first shipment was transported across Spencer Gulf to Port Pirie, where it was used in lead smelters as a flux. A jetty was built to transfer the ore and the first shipment was sent in 1903. The early settlement consisted of small cottages and tents clustered around the base of the hill. The post office opened in 1901 as Hummock's Hill. In 1905 the town's first school opened. It was originally called Hummock Hill School but was subsequently renamed to Whyalla Primary School and Whyalla Higher Primary School. The school's current name is Whyalla Town Primary School. The arid environment and lack of natural fresh water resources made it necessary to import water in barges from Port Pirie. The Post Office was renamed Whyalla on 1 November 1919, The BHP long products division was divested in 2000 to form OneSteel, which is the sole producer of rail and steel sleepers in Australia. On 2 July 2012, OneSteel changed its name to Arrium. After…

Geography

Whyalla has a semi-arid climate (Köppen: BSk/BSh), with hot summers and mild winters. Temperatures vary throughout the year, with average maxima ranging from in January to in July, and average minima fluctuating between in January and in July. Annual precipitation is low, averaging between 77.9 precipitation days. The town has 62.7 clear days and 46.6 cloudy days annually. Extreme temperatures have ranged from on 24 January 2019 to on 12 June 1984 and 16 July 1982.

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Excerpted from the corresponding Wikipedia article (CC BY-SA).

Geography

Latitude
-33.0382
Longitude
137.5844
Water area
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Air quality

US AQI — Good
23
PM2.5 (µg/m³)
1.1
PM10 (µg/m³)
1.1
Ozone (µg/m³)
50
NO₂ (µg/m³)
1

Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)
17,886
Distinct species (top 10)
10

Most-observed species

  • Singing Honeyeater
    Gavicalis virescens (Vieillot, 1817) · Aves
    742
  • Spiny-cheeked Honeyeater
    Acanthagenys rufogularis Gould, 1838 · Aves
    676
  • Welcome Swallow
    Hirundo neoxena Gould, 1842 · Aves
    507
  • Silver Gull
    Chroicocephalus novaehollandiae (Stephens, 1826) · Aves
    476
  • Crested Pigeon
    Ocyphaps lophotes (Temminck, 1822) · Aves
    474
  • White-browed Babbler
    Pomatostomus superciliosus (Vigors & Horsfield, 1827) · Aves
    432
  • White-winged Fairywren
    Malurus leucopterus Dumont, 1824 · Aves
    378
  • Western Grasswren
    Amytornis textilis (Dumont, 1824) · Aves
    359

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Earthquake history

Quakes ≥ 2.5 (25 yrs, 62 mi)
11
Largest magnitude
4.7
Largest event
2010-06-05

Most recent

Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).

Photos

Sights & places nearby

Notable people from here

Nearby places in South Australia

Browse all places in South Australia

Geography & sun

Avg solar (kWh/m²/day)
5.35
Annual solar (kWh/m²)
1,952

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
2,191
Avg daily Wikipedia views
73
Attention level
Quiet

Pageview totals from the Wikimedia Pageviews API.

Books about Whyalla

Search results from Open Library.

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Events

Geotagged photos within ~6 miles of Whyalla, from Wikimedia Commons contributors.

Photos via Wikimedia Commons — see each image page for license & attribution.

Sources

  • Wikipedia
  • Wikimedia Commons
  • Wikidata
  • Open-Meteo Air Quality (CAMS)
  • USGS Earthquake Catalog (global feed)
  • GBIF (Global Biodiversity Information Facility)
  • Open-Meteo / sunrise-sunset.org
  • Wikipedia Pageviews API
  • Open Library