1. Asia
  2. Japan
  3. Niigata Prefecture
  4. Nagaoka
  5. Saiwaicho

Saiwaicho

Nagaoka, Niigata Prefecture

2026-08-25 14:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
12
O3
μg/m³
36.4
NO2
μg/m³
8.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
25℃
93%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • SO2
Places included
長岡工業高校
AQI 16
Data Sources
http://soramame.taiki.go.jp/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Nagaoka
AQI 56
Kashiwazaki
AQI 56
Tsubame
AQI 56
Minamiuonuma
AQI 54
Niigata
AQI 56
Joetsu
AQI 56
Myoko
AQI 56
Seiro
AQI 60
Shibata
AQI 64
Sado
AQI 54
Tainai
AQI 64