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

Niihama

Ehime Prefecture, Japan

2026-01-19 05:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
34.9
O3
μg/m³
38
NO2
μg/m³
28.8
SO2
μg/m³
13.1
CO
μg/m³
500
Weather
  • ℃
  • ℉
13℃
72%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • SO2
  • CO
Places included
Hongo
AQI 104
Hoshibaracho
AQI 104
Kitashinmachi
AQI 98
Kubotacho
AQI 98
Nishibaracho
AQI 98
Takihama
AQI 98
Udakacho
AQI 98
Data Sources
http://soramame.taiki.go.jp/

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