Okaya Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Okaya

Nagano Prefecture, Japan

2026-01-01 15:00

AQI (US)

Good

PM2.5

μg/m³

2

NO2

μg/m³

4.1

Weather

-5℃

79%

4 kph

0 of 11

Historical Data

Places included

Data Sources

http://soramame.taiki.go.jp/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby