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

Niihama

Ehime Prefecture, Japan

2025-12-05 20:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.7
O3
μg/m³
39.1
NO2
μg/m³
8.7
CO
μg/m³
375
SO2
μg/m³
0
Weather
  • ℃
  • ℉
7℃
61%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Hongo
AQI 28
Hoshibaracho
AQI 28
Kitashinmachi
AQI 34
Kubotacho
AQI 34
Nishibaracho
AQI 34
Takihama
AQI 34
Udakacho
AQI 34
Data Sources
http://soramame.taiki.go.jp/

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