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

佐久

Atobe, Nagano Prefecture

2026-04-10 21:00

AQI (India)

Moderately polluted

O3

μg/m³

115.7

PM2.5

μg/m³

10

NO2

μg/m³

4.1

SO2

μg/m³

0

Weather

15℃

68%

18 kph

1 of 11

Historical Data

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