Mito air quality · Ibaraki, Japan
Air this clean can boost your mood and focus
US AQI 25 (Good) in Mito, from 5 MOE Japan monitoring stations. Main pollutant: PM2.5.
Updated
Pollutants in Mito
- PM2.5 · µg/m³4.5Under WHO limit
- NO₂ · µg/m³5.7Under WHO limit
- O₃ · µg/m³32.3
- 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 Mito 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 Mito
2 stations, worst first- 常陸那珂勝田Good28
- 水戸石川Good22
Mito air quality history
Daily average, 16 days- 29average daily US AQI over 16 days
- 55worst day, 1 November
- 13cleanest day, 7 November
- 0days at Unhealthy or worse
The last 7 days averaged 21, better than the week before (38). 14 of the last 16 days were Good.
Nearby cities
Japan rankingMito air quality: common questions
What is the AQI in Mito right now?
The US AQI in Mito is 25 (Good), based on 5 monitoring stations. The main pollutant is PM2.5.
Is it safe to go outside in Mito 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 Mito has the worst air right now?
常陸那珂勝田 has the highest reading at 28 (Good). 水戸石川 has the lowest at 22, out of 2 stations reporting.
How has air quality in Mito been recently?
Over the last 16 days with data, Mito averaged US AQI 29. The worst day was 1 November at 55; the cleanest was 7 November at 13. 0 days were at Unhealthy or worse.
Where does Mito's air quality data come from?
From Ministry of the Environment, Japan · AEROS (soramame.env.go.jp) · preliminary data, using 5 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.