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

Niihama

Ehime Prefecture, Japan

2026-04-25 11:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
69.1
PM2.5
μg/m³
16.6
NO2
μg/m³
15.9
SO2
μg/m³
7.1
CO
μg/m³
250
Weather
  • ℃
  • ℉
17℃
78%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • SO2
  • CO
Places included
Hongo
AQI 30
Hoshibaracho
AQI 30
Kitashinmachi
AQI 27
Kubotacho
AQI 30
Nishibaracho
AQI 27
Takihama
AQI 27
Udakacho
AQI 36
Data Sources
http://soramame.taiki.go.jp/

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