SmogRank / World / Japan / Hyōgo / November 2025

Most polluted cities in Hyōgo, Japan, November 2025

17 cities in Hyōgo, Japan ranked by their average PM2.5 over the 30 days. Worst: Higashinozoe at 12.4 µg/m³, #723 of 2,662 cities in the world. Cleanest: Sumoto at 6.3. A city needs measurements on 70% of the days to be ranked.

Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.

← Higashinozoe 0% 0.75%0

Every city in Hyōgo, Japan ranked for November 2025, one column each, ranked by unhealthy days: height is the share of its measured days that were unhealthy, colour its average. Point at it to read a city; tap to open it.

1Higashinozoe
0%
2Kakogawachō-honmachi
0%
2Amagasaki
0%
4Sandachō
0%
5Akashi
0%
6Ono
0%
7Kariya
0%
8Tatsuno
0%
9Aioi
0%
10Nishinomiya
0%
11Takarazuka
0%
11Himeji
0%
13Kobe
0%
14Toyooka
0%
14Ikaruga
0%
16Nishiwaki
0%
17Sumoto
0%

Good0–50

Moderate51–100

Sensitive groups101–150

Unhealthy151–200

Very unhealthy201–300

Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, November 2025 · All cities in Japan, November 2025 · Hyōgo now

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SmogRank, most polluted cities in Hyōgo, Japan, PM2.5, November 2025, smogrank.com/jp/region/hyogo/history/2025-11 (accessed 6 Oct 2026).

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