Nagasaki
23 monitoring stations · readings from 21 to 38
Average AQI
Air quality in Nagasaki
Air quality in Nagasaki is currently 25 on the AQI scale, which falls in the Good band. That number is the average across every monitoring station reporting in Nagasaki right now.
We aggregate 23 stations across Nagasaki. Individual stations range from 21 at the cleanest to 38 at the worst, so conditions vary across Nagasaki — the local figure matters more than the average.
Nagasaki breaks down into 10 cities you can open individually. Of those listed below, Kamigoto is reading highest at 33 and Saikaicho Kobago lowest at 21.
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 Nagasaki
10 cities
Kamigoto
Good
- Stations
- 1
- Range
- 33–33
32Hirado
Good
- Stations
- 3
- Range
- 21–38
26Sato
Good
- Stations
- 5
- Range
- 25–29
Furukawamen
Good
- Stations
- 1
- Range
- 25–25
Omura
Good
- Stations
- 1
- Range
- 25–25
25Togitsu
Good
- Stations
- 2
- Range
- 25–25
23Nagasaki
Good
- Stations
- 6
- Range
- 21–25
23Shimabara
Good
- Stations
- 2
- Range
- 21–25
Isahaya
Good
- Stations
- 1
- Range
- 21–21
Saikaicho Kobago
Good
- Stations
- 1
- Range
- 21–21
Nagasaki air quality, answered
Nagasaki is currently reading an AQI of 25, which is Good. It is the average across 23 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.
25 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 23 stations in Nagasaki, reading between 21 and 38.
Of the cities currently listed for Nagasaki, Kamigoto is reading highest at 33 (Good).
Hourly. We pull from the official monitoring networks that publish for this region, and this page refreshes on the same cadence.
See Nagasaki on the map.
Every station around it, live — or find out what today's reading means for you personally.