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

Niihama

Ehime Prefecture, Japan

2025-03-23 23:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
30.6
NO2
μg/m³
48.8
O3
μg/m³
20.4
CO
μg/m³
625
SO2
μg/m³
9.7
Weather
  • ℃
  • ℉
18℃
56%
15 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • O3
  • CO
  • SO2
Places included
Hongo
AQI 94
Hoshibaracho
AQI 94
Kitashinmachi
AQI 90
Kubotacho
AQI 90
Nishibaracho
AQI 90
Takihama
AQI 90
Udakacho
AQI 90
Data Sources
https://tenki.jp/pollen/

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