Niigata
18 monitoring stations · readings from 17 to 60
Average AQI
Air quality in Niigata
Air quality in Niigata is currently 24 on the AQI scale, which falls in the Good band. That number is the average across every monitoring station reporting in Niigata right now.
We aggregate 18 stations across Niigata. Individual stations range from 17 at the cleanest to 60 at the worst, so conditions vary across Niigata — the local figure matters more than the average.
Niigata breaks down into 9 cities you can open individually. Of those listed below, Niigata is reading highest at 26 and Itoigawa lowest at 17.
Readings refresh hourly from the official monitoring networks we track. Conditions can still change quickly, so check back before planning time outdoors.
What to do at good levels
Outdoor activity
No restrictions. This is a good day for exercise, commuting on foot or bike, and time outside.
Sensitive groups
Children, older adults and people with asthma or heart conditions can go about their day as normal.
Indoor air
Open the windows. Outdoor air is currently cleaner than typical indoor air, so ventilating helps.
Cities in Niigata
9 cities
Niigata
Good
- Stations
- 10
- Range
- 21–60
Joetsu
Good
- Stations
- 1
- Range
- 25–25
Kamo
Good
- Stations
- 1
- Range
- 25–25
Gosen
Good
- Stations
- 1
- Range
- 21–21
Naka
Good
- Stations
- 1
- Range
- 21–21
Tainai
Good
- Stations
- 1
- Range
- 21–21
Tokamachi
Good
- Stations
- 1
- Range
- 21–21
Tsubame
Good
- Stations
- 1
- Range
- 21–21
Itoigawa
Good
- Stations
- 1
- Range
- 17–17
Niigata air quality, answered
Niigata is currently reading an AQI of 24, which is Good. It is the average across 18 reporting stations.
No restrictions. This is a good day for exercise, commuting on foot or bike, and time outside. Children, older adults and people with asthma or heart conditions can go about their day as normal.
24 sits in the Good band of the air quality index. The index runs from 0 to 500, and the lower the number the cleaner the air.
We currently aggregate 18 stations in Niigata, reading between 17 and 60.
Of the cities currently listed for Niigata, Niigata is reading highest at 26 (Good).
Hourly. We pull from the official monitoring networks that publish for this region, and this page refreshes on the same cadence.
See Niigata on the map.
Every station around it, live — or find out what today's reading means for you personally.