Toggle navigation
Places
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Asia
Japan
Ehime Prefecture
Niihama
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Niihama
Ehime Prefecture, Japan
2026-08-13 21:00
AQI (India)
Good
Pollutants
PM2.5
μg/m³
12.7
NO2
μg/m³
13.9
CO
μg/m³
250
O3
μg/m³
3.8
SO2
μg/m³
0.7
Weather
℃
℃
℉
26℃
79%
5 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
PM2.5
NO2
CO
O3
SO2
Places included
Hongo
AQI 20
Hoshibaracho
AQI 21
Kitashinmachi
AQI 22
Kubotacho
AQI 22
Nishibaracho
AQI 22
Takihama
AQI 22
Udakacho
AQI 22
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Niihama
AQI 22
Saijo
AQI 21
Shikokuchuo
AQI 37
Imabari
AQI 19
Kan'onji
AQI 29
Ino
AQI 29
Osakikamijima
AQI 22
Miyoshi
AQI 32
Kumakogen
AQI 15
Matsuyama
AQI 23
Kochi
AQI 30
Air Matters © 2026