Niihama

Ehime Prefecture, Japan

2026-06-14 17:00
AQI (US)
Moderate
PM2.5
μg/m³
9.3
O3
μg/m³
72.3
NO2
μg/m³
8.7
SO2
μg/m³
3.6
CO
μg/m³
125
Weather
23℃
75%
12 kph
0 of 11
Historical Data

Get the App

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

iPhone, iPad

Android