Browse / Japan / Nagano / Iijima
Iijima
Naganotown
Total population
9,530
Air quality index
Demographic figures from Statistics Bureau of Japan. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
Situated in Nagano, Japan, Iijima is a small town. Population sits at roughly 9,530 according to the open data we track. Iijima maps to 35.680°, 137.906° — squarely within the warm temperate belt. Its latitude implies a climate characterised by warm summers and cool winters. The location receives about 1,431 kWh/m² of solar irradiance per year and sunshine for roughly 56% of daylight hours. Detailed open-data panels follow, covering demographics, climate, geography, wildlife and nearby settlements.
Summary composed automatically from structured open data on this page. See our Terms for details.
History & geography
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Air quality
Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Meadow BuntingEmberiza cioides J.F.Brandt, 1843 · Aves32
- Brown-eared BulbulHypsipetes amaurotis (Temminck, 1830) · Aves27
- Barn SwallowHirundo rustica Linnaeus, 1758 · Aves24
- Cinereous TitParus cinereus Vieillot, 1818 · Aves22
- Oriental Turtle-DoveStreptopelia orientalis (Latham, 1790) · Aves18
- Oriental GreenfinchChloris sinica (Linnaeus, 1766) · Aves18
- White WagtailMotacilla alba Linnaeus, 1758 · Aves18
- Black KiteMilvus migrans (Boddaert, 1783) · Aves16
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Earthquake history
Most recent
- M 5.7 — 2026-06-267 km N of Oshino, Japan
- M 4.4 — 2026-05-0819 km N of Kanaya, Japan
- M 5.1 — 2026-01-1519 km WSW of Toyoshina, Japan
- M 4.7 — 2026-01-1521 km WSW of Hotaka, Japan
- M 4.3 — 2025-11-1523 km WNW of Takayama, Japan
- M 4.3 — 2025-05-2920 km SE of Takayama, Japan
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here


People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in Nagano
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Books about Iijima
Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species








Research-grade observations from iNaturalist (within ~15 mi).
Events
Gallery
Geotagged photos within ~6 miles of Iijima, from Wikimedia Commons contributors.
Photos via Wikimedia Commons — see each image page for license & attribution.
Official Identifiers
e-Stat — Statistics Bureau of Japan
- JIS code
- 203840
- Population (Wikidata)
- 9,038
- Wikidata
- Q522462
JIS X 0402 dantai codes via Wikidata P429
Sources
- • Wikimedia Commons
- • Wikidata
- • Open-Meteo Air Quality (CAMS)
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • Open-Meteo / sunrise-sunset.org
- • Open Library
- • e-Stat / Statistics Bureau of Japan — JIS X 0402 dantai code via Wikidata P429 (prefecture, municipality)
- • e-Stat — Statistics Bureau of Japan — JIS X 0402 dantai codes via Wikidata P429