Tokushima air quality · Japan
Clean overnight air is linked to deeper, less interrupted sleep
US AQI 22 (Good) in Tokushima, from 7 MOE Japan monitoring stations. Main pollutant: PM2.5.
Updated
Pollutants in Tokushima
- PM2.5 · µg/m³4.0Under WHO limit
- NO₂ · µg/m³1.9Under WHO limit
- O₃ · µg/m³63.7
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Tokushima right now?
Air quality is satisfactory and poses little or no risk.
Walking and commuting
Go aheadEnjoy it.
Running and jogging
Go aheadA great time to run outdoors.
Cycling
Go aheadRide freely.
Children playing outside
Go aheadNo limits.
Older adults and heart or lung conditions
Go aheadNo limits.
Open windows
Go aheadAir out your home.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededNot needed.
Based on the US EPA Air Quality Guide, applied to the current US AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 0–50 means for your health →
Air quality by area in Tokushima
4 stations, worst first- 鳴門Good33
- 北島Good28
- 徳島Good17
- 那賀川Good17
Tokushima air quality history
Daily average, 16 days- 34average daily US AQI over 16 days
- 64worst day, 1 November
- 15cleanest day, 26 October
- 0days at Unhealthy or worse
The last 7 days averaged 30, better than the week before (42). 14 of the last 16 days were Good.
Nearby cities
Japan rankingTokushima air quality: common questions
What is the AQI in Tokushima right now?
The US AQI in Tokushima is 22 (Good), based on 7 monitoring stations. The main pollutant is PM2.5.
Is it safe to go outside in Tokushima today?
A great time to be outside. Air quality is satisfactory and poses little or no risk. For runners: A great time to run outdoors.
Which area of Tokushima has the worst air right now?
鳴門 has the highest reading at 33 (Good). 那賀川 has the lowest at 17, out of 4 stations reporting.
How has air quality in Tokushima been recently?
Over the last 16 days with data, Tokushima averaged US AQI 34. The worst day was 1 November at 64; the cleanest was 26 October at 15. 0 days were at Unhealthy or worse.
Where does Tokushima's air quality data come from?
From Ministry of the Environment, Japan · AEROS (soramame.env.go.jp) · preliminary data, using 7 monitoring stations in and around the city. Good Air does not estimate or adjust these readings.
Source: Ministry of the Environment, Japan · AEROS (soramame.env.go.jp) · preliminary data. Readings are published by the monitoring agency and may be revised.