1. Asia
  2. Japan
  3. Niigata Prefecture
  4. Itoigawa

Itoigawa

Niigata Prefecture, Japan

2026-10-01 12:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
9
O3
μg/m³
90
SO2
μg/m³
2.9
NO2
μg/m³
2.1
Weather
  • ℃
  • ℉
19℃
93%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • SO2
  • NO2
Places included
Tomi
AQI 50
Yokomachi
AQI 50
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

Itoigawa
AQI 50
Nyuzen
AQI 43
Myoko
AQI 45
Joetsu
AQI 45
Hakuba
AQI 52
Kurobe
AQI 44
Uozu
AQI 45
Nagano
AQI 51
Namerikawa
AQI 48
Nakano
AQI 56
Suzaka
AQI 56