Asahikawa air quality · Hokkaido, Japan
Healthy air supports better stamina during outdoor workouts
US AQI 19 (Good) in Asahikawa, from 4 MOE Japan monitoring stations. Main pollutant: PM2.5.
Updated
Pollutants in Asahikawa
- PM2.5 · µg/m³3.5Under WHO limit
- NO₂ · µg/m³5.6Under WHO limit
- O₃ · µg/m³66.6
- SO₂ · µg/m³2.6Under WHO limit
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Asahikawa 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 Asahikawa
4 stations, worst first- 北門Good22
- 永山Good22
- 中央Good17
- 東光Good11
Asahikawa air quality history
Daily average, 16 days- 42average daily US AQI over 16 days
- 89worst day, 1 November
- 17cleanest day, 9 November
- 0days at Unhealthy or worse
The last 7 days averaged 31, better than the week before (47). 10 of the last 16 days were Good.
Nearby cities
Japan rankingAsahikawa air quality: common questions
What is the AQI in Asahikawa right now?
The US AQI in Asahikawa is 19 (Good), based on 4 monitoring stations. The main pollutant is PM2.5.
Is it safe to go outside in Asahikawa 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 Asahikawa has the worst air right now?
北門 has the highest reading at 22 (Good). 東光 has the lowest at 11, out of 4 stations reporting.
How has air quality in Asahikawa been recently?
Over the last 16 days with data, Asahikawa averaged US AQI 42. The worst day was 1 November at 89; the cleanest was 9 November at 17. 0 days were at Unhealthy or worse.
Where does Asahikawa's air quality data come from?
From Ministry of the Environment, Japan · AEROS (soramame.env.go.jp) · preliminary data, using 4 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.