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

Niihama

Ehime Prefecture, Japan

2025-12-05 17:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
37
PM2.5
μg/m³
3.6
NO2
μg/m³
10.3
CO
μg/m³
375
SO2
μg/m³
0
Weather
  • ℃
  • ℉
7℃
58%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Hongo
AQI 14
Hoshibaracho
AQI 10
Kitashinmachi
AQI 5
Kubotacho
AQI 15
Nishibaracho
AQI 5
Takihama
AQI 5
Udakacho
AQI 25
Data Sources
http://soramame.taiki.go.jp/

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