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Asia
Japan
Ehime Prefecture
Niihama
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Niihama
Ehime Prefecture, Japan
2026-08-11 06:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.4
O3
μg/m³
107.1
NO2
μg/m³
7.2
CO
μg/m³
250
SO2
μg/m³
4.3
Weather
℃
℃
℉
31℃
48%
10 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
NO2
CO
SO2
Places included
Hongo
AQI 48
Hoshibaracho
AQI 50
Kitashinmachi
AQI 50
Kubotacho
AQI 50
Nishibaracho
AQI 50
Takihama
AQI 50
Udakacho
AQI 50
Data Sources
http://soramame.taiki.go.jp/
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