1. Asia
  2. Japan
  3. Ehime Prefecture
  4. Niihama

Niihama

Ehime Prefecture, Japan

2026-09-27 02:00
AQI (US)
Good
Pollutants
O3
μg/m³
55.2
PM2.5
μg/m³
4.3
CO
μg/m³
250
NO2
μg/m³
4.6
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
23℃
87%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Hongo
AQI 28
Hoshibaracho
AQI 28
Kitashinmachi
AQI 23
Kubotacho
AQI 28
Nishibaracho
AQI 23
Takihama
AQI 23
Udakacho
AQI 26
Data Sources
http://soramame.taiki.go.jp/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Niihama
AQI 24
Saijo
AQI 28
Shikokuchuo
AQI 53
Imabari
AQI 23
Kan'onji
AQI 39
Ino
AQI 17
Osakikamijima
AQI 50
Miyoshi
AQI 28
Kumakogen
AQI 12
Matsuyama
AQI 16
Kochi
AQI 21